ERM5220R Equipment Remote Module

EM5220 Equipment emote Module WIH EDLINK WIELESS EHLOGY About the EM5220 PODU DAA HEMOSA EM WIE ONDENSING UNI EM AUION ead these installation instructions completely and follow them carefully. Installation must be performed by a qualified service technician and must comply with local codes. Disconnect power to all relevant devices before installing or servicing the EM. Failure to connect the device according to these instructions may result in damage to the device, the controls, and/or personal injury. ontents Specifications... 2 ompatible Products... 3 Model Numbers... 3 Buttons, LEDs and erminals... 4 erminal Designations... 5 Installation hecklist... 6 Mounting EM... 6 Installation and Wiring... 7-3 Linking EM to a new thermostat.... 4 Linking EM to an existing thermostat.... 6 heckout... 8 Operation... 9 roubleshooting... 20 Frequently Asked Questions... 27 Outdoor Sensor... 28 5 Year Warranty... 30 BOILE FEAUES Fig.. M35654 Wireless edlink communication between condensing unit/compressor or boiler and thermostat. Eliminates the need to run additional wires to your outdoor condenser, multistage compressor, heat pump or dual fuel applications, or if original wiring has been damaged, or equipment has been relocated. Suitable for outdoor use. emperature sensor terminals for outdoor temp sensors or indoor freeze protection. LEDs for easy installation checkout. May reduce damage to homes since wiring/drilling is eliminated. 33-00205-0

SPEIFIAIONS Operating Ambient emperature ange: ompressor: -40 to +55 ºF (-40 to +68 º) Boiler: 30 to +30 ºF (- to +54 º) Operating elative Humidity ange: 0-99 % Electrical: 24 VA, 50/60 Hz. 6-39/64 (68) Dimensions: 75 mm x 68 mm x 38 mm Wireless capability via edlink technology. Frequency: 902-928 MHZ (his is a "jumping frequency". It jumps within the bands to reduce interference from other F devices). ertified under the Federal ommunication ommission (F) part 5.247. over screw: #0-24 UN 3/8 Phillips pan head machine screw. 6-7/8 (75) Fig. 2. Dimensions. -3/64 (38) M35664 F EGULAIONS 5.9 (A)(3) his device complies with part 5 of the F ules. Operation is subject to the following two conditions:. his device may not cause harmful interference, and 2. this device must accept any interference received, including interference that may cause undesired operation. F WANING 5.2 (USA ONLY) hanges or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment. I EGULAIONS SS-GEN his device complies with Industry anada s licence-exempt SSs. Operation is subject to the following two conditions:. his device may not cause interference; and 2. his device must accept any interference, including interference that may cause undesired operation of the device. ODEING INFOMAION When purchasing replacement and modernization products from your ADELINE wholesaler or distributor, refer to the ADELINE atalog or price sheets for complete ordering number. If you have additional questions, need further information, or would like to comment on our products or services, please write or phone:. Your local Honeywell Environmental and ombustion ontrols Sales Office (check white pages of your phone directory). 2. Honeywell ustomer are 985 Douglas Drive North Minneapolis, Minnesota 55422-4386 3. http://customer.honeywell.com or http://customer.honeywell.ca International Sales and Service Offices in all principal cities of the world. Manufacturing in Belgium, anada, hina, zech epublic, Germany, Hungary, Italy, Mexico, Netherlands, United Kingdom, and United States. 33-00205 0 2

OMPAIBLE PODUS E: he EM5220 may only be used with the thermostats listed below. Look for this image on these products. If you no longer have the thermostat or EIM packaging, verify thermostat model and manufacture date are compatible with EM. he date code of thermostat (and EIM, if used) must be 546 or above (more recent). ompatible models of thermostat and EIM are listed in ables and 2. If your thermostat pre-dates EM compatibility, see the info on Older Models, below. EM522008 YEM5220832 YEM5220VPEIM able. EM (equipment remote module) and kits including the EM. Equipment emote Module (EM) Kit with HM522008 EM and edlink-enabled H83200 VisionPO thermostat Kit with HM522008 EM (Equipment emote Module), edlink-enabled H83200 VisionPO thermostat and HM54202 EIM (Equipment Interface Module) able 2. ompatible models. VisionPO edlink thermostats numbers Prestige thermostat and thermostat kit numbers EIM and EIM kit numbers H80008* hermostat HX942502* hermostat HM54202* EIM H8320003* hermostat YHX9425085* hermostat + EIM + Delta- sensors H83200* hermostat YHX94250* hermostat + EIM + Wireless outdoor sensor + Delta- sensors * Date code of thermostat (and EIM if used) needs to be 546 or more recent (larger number). Older Models YHM54200* EIM + Delta- sensors If the EIM/thermostat date code is smaller (older) than 546: 2.0 or later versions of Prestige IAQ and edlink Vision-PO thermostats can be used if you update the software on the thermostat. he software update page is https://thermostatsetup.honeywell.com/en-us/softwareupdates/pages/default.aspx his page has updates for both Prestige IAQ and edlink VisionPO. Prestige is updated via USB stick; VisionPO is updated via microsd card. Prestige.0 models can not be updated. he EIM (if used) can not be updated and must be replaced. Model 789U005 7089U006 708903 HM6000002 EM500000 able 3. Other accessories. Note 0K ohm indoor sensor used as a backup on boiler applications. If the stat fails for more than 30 minutes, it will maintain the system at 55 F in heating. 0K ohm outdoor sensor used with outdoor unit EM5220 installations to display outdoor temperature at thermostat. Wireless outdoor sensor edlink Internet Gateway (IG) Portable comfort control ES: Only two EMs can be enrolled in a system at one time one in Boiler mode and one in ompressor mode. EM is not supported by systems using a forced air zone panel, even if the thermostat is wired to the zone panel or linked to an EIM. (See the FAQ on page 27 for more on this). For Boiler applications, the thermostat must be configured for radiant heat. EM will not support series 20 operation in boiler applications unless a relay is used (page 2). When configured for radiant heat the Y relay shall be off at all times. Prestige IAQ always requires a HM542 EIM. he EM can be used in conjunction with the EIM for forced air systems. he EM would not be used with a Prestige IAQ on heat only systems without fan. 3 33-00205 0

BUONS, LEDS AND EMINALS ONNE BUON: PESS/ELEASE ONE IME O LINK O A OMPAIBLE edlink HEMOSA WHILE HEMOSA IS IN HE ADD DEVIE MODE. PESS/HOLD O UNLINK HE EM5220 FOM HE HEMOSA I HAS PEVIOUSLY BEEN LINKED O. WHILE HOLDING HE BUON HE LED SHOULD GO OU, HEN UN SOLID ED, HEN GO OU AGAIN. LEDS: OMPESSO: LI WHEN O J JUMPE IS ONNEED FO ONOLLING AN OUDOO UNI. BOILE: LI WHEN O J JUMPE IS EMOVED FO ONOLLING A BOILE. ONNEION: FLASHING GEEN WHILE ONNEING O HEMOSA. SOLID GEEN ONE SUESSFULLY ONNEED. SOLID ED FO UNSUESSFUL ONNEION O LOSS OF OMMUNIAION O HEMOSA. LEDS: Y LED INDIAES HE EM IS ALLING FO SAGE OMPESSO Y2/ LED INDIAES A ALL FO SAGE 2 OMPESSO (HIS LED IS ILLUMINAED WIH A ALL FO BOILE HEA). O/B- LED INDIAES A ALL FO HANGEOVE VALVE WHEN EM IS ONFIGUED FO OMPESSO, I INDIAES A HEA ALL WHEN EM IS ONFIGUED FO BOILE. D LED INDIAES EMINAL ENEGIZED BY HE HEAPUMP DEFOS BOAD. L LED INDIAES EMINAL ENEGIZED BY HE SYSEMS OMPESSO FAUL MONIO. Equipment emote Module Model: EM5220 ompressor Boiler onnection onnect Status Key: Flashing Green onnecting Green onnected ed Not ommunicating MOUNING ABS: SEW EM O WALL BY OUDOO UNI O BY BOILE. SEE PAGE 6. WIING EMINAL SEWS: SEE EMINAL FUNIONS ON PAGE 5 AND FIGUES 0-5. For ompressor: Jumper uses J and For Boiler: emove jumper J Y Y2 O/B D L S S DAIN HOLES FO WAE WIING HANNELS AB FO OVE SEW: (#0-24 UN 3/8 PHILLIPS PAN HEAD MAHINE SEW.) M3609 Fig. 3. 33-00205 0 4

EMINAL DESIGNAIONS FO OMPESSO EMINAL DESIGNAIONS FO BOILE Y2 O/B J Y D L S S EMINALS FO 0K OHM EMPEAUE SENSO. AN BE USED O SENSE OUDOO EMPEAUE WHIH WILL BE DISPLAYED ON A OMPAIBLE edlink HEMOSA. OMPESSO LINE FAUL EMINAL. FAUL OUENE WILL BE OMMUNIAED O OMPAIBLE edlink HEMOSA. OMPESSO DEFOS EMINAL. DEFOS OUENE WILL BE OMMUNIAED O OMPAIBLE edlink HEMOSA. HEMOSA WILL ENGEGIZE AUX O AUX WHEN HIS OUS. O/B EMINAL FO EVESING VALVE ON HEAPUMP. SEOND SAGE OF WO SAGE OMPESSO. FIS SAGE OF OMPESSO. EMINALS FO 24VA POWE. EMINAL FO JUMPE. JUMPE BEWEEN J AND SHOULD BE IN PLAE FO OMPESSO USE. O/B D L S S Y2 J Y EMINALS FO 0K OHM EMPEAUE SENSO. AN BE USED FO FEEZE POEION IN HE ASE OF HE HEMOSA LOSING HE SIGNAL O HE EM. SENSO MUS EMAIN INDOOS O BE USED FO FEEZE POEION. DY ONA EMINAL FO HEA ALL. DY ONA EMINAL FO HEA ALL. EMINALS FO 24VA POWE. EMINAL FO JUMPE. JUMPE BEWEEN J AND SHOULD BE EMOVED FO BOILE USE. HE D EMINAL OPEAES AS AN INPU FO DEFOS. AIVE INPU ON D EMINAL A EM WILL ELL HE HEMOSA O POWE HE AUX (O AUX ) EMINAL A HE SUBBASE O EIM. IF D O AUX IS DESIED, DO ONNE D EMINAL O HE EM5220 IS ONFIGUED FO USE WIH A OMPESSO. M360 Fig. 4. erminal Designations for ompressor. EM WILL SUPPO SEIES 20 OPEAION UNLESS A ELAY IS ADDED (SEE FIGUE 4). WHEN ONFIGUED O A BOILE, HE Y ELAY SHALL BE DE-ENEGIZED A ALL IMES. M36 Fig. 5. erminal Designations for Boiler. 5 33-00205 0

About the EM5220 2 Installation hecklist 3 erminal Designations 4 Installation 6 heckout 2 roubleshooting 4 Specifications 6 5 Year Warranty 8 result in damage to the device, the controls, and/or personal injury. 33-0035EFS-03 O/B EM5220 EQUIPMEN EMOE MODULE Installation hecklist MAEIALS SUPPLIED: OOLS NEEDED ( SUPPLIED): EM5220 Equipment emote Module WIH EDLINK WIELESS EHLOGY able of ontents INSALL GUIDE AUION ead these installation instructions completely and follow them carefully. Installation must be performed by a qualified service technician and must comply with local codes. Disconnect power to all relevant devices before installing or servicing the EM. Failure to connect the device according to these instructions may M35669 M35672 M35670 M3567 EM5220 Wall Anchors (x2) and Mounting Screws (x2) Extra over Screw (optional) Installation Instructions (33-0035EFS) Drill Nut Driver Attachment for Drill Wire Stripper Small Flathead Screwdriver Phillips Screwdriver 20/240 V to 24 V ransformer (Furnace or Air-handler transformer can be used if 2 wires are available to outdoor unit) Mounting EM 3. Use two screws and wall anchors to attach the EM to the exterior wall near the compressor. he location should be at least 3 feet above ground and oriented with the two wire exits facing downward. See Figs. 6 and 7. 4. Attach cover and secure with bottom screw (Fig. 8). MOUNING SEWS Equipment emote Module I EM5000 ompressor Boiler onnected ompressor: Jump J and Boiler: emove Jumper J Y Y2 onnect O/B ONNEED LED SAUS Flashing: Device onnecting Green: Device onnected ed: Not ommunicating D L S S Equipment emote Module I EM5000 ompressor ONNEED LED SAUS Flashing: Device onnecting Boiler onnect Green: Device onnected ed: Not ommunicating onnected O/B D L S S J Y Y2 ompressor: Jump J and Boiler: emove Jumper D L S S ONNEED LED SAUS Flashing: Device onnecting Green: Device onnected ed: Not ommunicating onnect J Y Y2 Equipment emote Module I EM5000 ompressor: Jump J and Boiler: emove Jumper ompressor Boiler onnected OE INOE INOE M35665 Fig. 6. Mounting orientation. MINIMUM /4 INH GAP M35666 Fig. 7. If mounting on lap siding, allow space for the cover to be removed. M35667 Fig. 8. Secure front cover. 33-00205 0 6

INSALLAION IMPOAN he EM is not compatible with forced air zone boards (see the FAQ on page 27 for details). o ensure that the EM will receive a wireless signal at the desired installation location: (a) Do not mount the EM in a metal box. his would impede the edlink wireless signal. (b) If your location has metal siding, the EM s signal may be affected. If there is no communication or poor signal strength, consider a different location. (c) If there is a lot of concrete materials between the EM and host (thermostat or EIM), the EM s signal may be affected. If there is no communication or poor signal strength, consider a different location. A Prestige (with EIM) or VisionPO (with or without EIM) will only allow one of the following configurations: ) Enrolled with a single boiler configured EM; 2) Enrolled with a single compressor configured EM; 3) Enrolled with a single boiler configured EM and enrolled with a single compressor configured EM. Wiring. Make sure power to compressor/boiler is off. 2. emove the front cover by loosening the cover screw and lifting up from the bottom of the EM. 3. emove 3 to 4 inches of the cable s outer sheathing, then remove 3/8 to /2 inch of insulation from each wire. 4. See Figures 0 5 for to J jumper setting and wiring. Fig. 9. able prepared for wiring. M35674 7 33-00205 0

WIING DIAGAMS FO OMPESSO: JUMPE USES J AND J Y EM5220 Y2 O/B D L S S 4 2 5 3 LOW VOLAGE ANSFOME Y Y2 L L2 OUDOO UNI 7089U006 WIED OUDOO SENSO (OPIONAL) 6 ONVENIONAL SYSEM HEMOSA SUBBASE (O EIM) 7 c Y Y2 O/B G AUX/E W W2 Y W G W2 FUNAE 2 3 4 5 6 WIE ANSFOME PIMAY O APPOPIAE 20, 208, O 240 VOLAGE POWE SUPPLY A OUDOO UNI. ANSFOME NEESSAY IF HEE AE WO WIES AVAILABLE FOM AND ON INDOO UNI O AND ON EM. FOLLOW ANSFOME INSALL GUIDE FO WIING OF ANSFOME PIMAY. WIE ANSFOME LOW VOLAGE SEONDAY ( AND ) O EM5220 AS SHOWN. VEFIFY ANSFOME IS SIZED OELY O HANDLE HE LOAD OF HE OUDOO UNI (Y AND Y2). ADD A JUMPE WIE FOM J O. Y2 IS USED ON SINGLE SAGE EQUIPMEN. OUDOO SENSO IS OPIONAL. IF USED ON HIS APPLIAION I ALLOWS HE OUDOO EMPEAUE EADING O BE DISPLAYED ON HE HEMOSA. ALENAELY HE 708903 WIELESS OUDOO SENSO AN BE USED. 7 IF A OMPAIBLE H8000 SEIES edlink HEMOSA IS USED, AND HE HEMOSA IS ALSO WIELESS O HE INDOO UNI, AN EIM (EQUIPMEN INEFAE MODULE) IS EQUIED IN ADDIION O HE EM (EQUIPMEN EMOE MODULE). HE OMPAIBLE PESIGE IAQ HEMOSA ALWAYS NEEDS O BE PAIED WIH AN EIM. M3620 Fig. 0. ompressor for conventional application. 33-00205 0 8

EM5220 FO OMPESSO: JUMPE USES J AND J Y Y2 O/B D L S S 4 7089U006 WIED OUDOO SENSO (OPIONAL) 3 LOW VOLAGE ANSFOME 2 Y Y2 5 6 7 8 O D L 9 L L2 HEAPUMP HEAPUMP WIH ELEI BAKUP DUAL FUEL HEMOSA SUBBASE (O EIM) HEMOSA SUBBASE (O EIM) c Y Y2 O/B G AUX/E c Y Y2 O/B G AUX/E W W2 O W W2 6 Y O G W 0 Y G W 2 3 4 5 6 7 8 9 0 AI HANDLE O FUNAE WIE ANSFOME PIMAY O APPOPIAE 20, 208, O 240 VOLAGE POWE SUPPLY A OUDOO UNI. ANSFOME NEESSAY IF HEE AE WO WIES AVAILABLE FOM AND ON INDOO UNI O AND ON EM. FOLLOW ANSFOME INSALL GUIDE FO WIING OF ANSFOME PIMAY. WIE ANSFOME LOW VOLAGE SEONDAY ( AND ) O EM5220 AS SHOWN. VEFIFY ANSFOME IS SIZED OELY O HANDLE HE LOAD OF HE OUDOO UNI (Y AND Y2). ADD A JUMPE WIE FOM J O. Y2 IS USED ON SINGLE SAGE EQUIPMEN. HEEM AND UUD HEAPUMPS USE B INSEAD OF O. DEFOS WIE ONNES O D A EM52220. HEK WIH HEAPUMP LIEAUE O SEE HOW HEY LABEL HIS EMINAL. HE D EMINAL OPEAES AS AN INPU FO DEFOS. AIVE INPU ON D EMINAL A EM WILL OMMUNIAE WIH HEMOSA O POWE HE AUX OF (AUX) EMINAL A HE HEMOSA SUBBASE O EIM. IF D O AUX IS DESIED, DO ONNE D EMINAL O HE EM5220. HIS FEAUE IS ONLY AIVE WHEN HE EM5220 IS ONFIGUED FO USE WIH A OMPESSO. IF HE HEAPUMP DOES HAVE A ONNEION FO A OMPESSO MONIO, DO ONNE L. OUDOO SENSO IS OPIONAL ON ELEI BAKUP APPLIAIONS. FO DUAL FUEL, HE OUDOO SENSO IS EQUIED. ALENAELY HE 708903 WIELESS OUDOO SENSO AN BE USED. HE AUXILIAY/EMEGENY HEA EMINAL LABELING VAIES BY AI-HANDLE OEM. FUNAE IF A OMPAIBLE H8000 SEIES edlink HEMOSA IS USED, AND HA HEMOSA IS ALSO WIELESS O HE INDOO UNI, AN EIM (EQUIPMEN INEFAE MODULE) IS EQUIED IN ADDIION O HE EM (EQUIPMEN EMOE MODULE). HE OMPAIBLE PESIGE IAQ HEMOSA ALWAYS NEEDS O BE PAIED WIH AN EIM. M362 Fig.. Heatpump. 9 33-00205 0

EM5220 FO BOILE: EMOVE JUMPE FOM O J 3 J Y Y2 O/B D L S S 2 LOW VOLAGE ANSFOME () (W) 789U005 WIED INDOO SENSO (OPIONAL) 4 L L2 BOILE AQUASA WIING A HEMOSA IF USOME ALSO HAS FOED AI OOLING O A HYDO-AI APPLIAION ( EQUIED ON HEA ONLY APPLIAIONS) HEMOSA SUBBASE (O EIM) 5 6 c Y Y2 G Y Y2 G 2 3 4 5 WIE ANSFOME PIMAY O APPOPIAE 20, 208, O 240 VOLAGE POWE SUPPLY. FOLLOW ANSFOME INSALL GUIDE FO WIING OF ANSFOME PIMAY. WIE ANSFOME LOW VOLAGE SEONDAY ( AND ) O EM5220 AS SHOWN. EMOVE JUMPE WIE FOM J O. AI HANDLE INDOO SENSO IS OPIONAL. IF USED ON HIS APPLIAION I ALLOWS HE EM O DO FEEZE POEION ONOL IF OMMUNIAION IS LOS WIH HE HEMOSA. IF A OMPAIBLE H8000 SEIES edlink HEMOSA IS USED, AND HA HEMOSA IS ALSO WIELESS O HE INDOO UNI, AN EIM (EQUIPMEN INEFAE MODULE) IS EQUIED IN ADDIION O HE EM (EQUIPMEN EMOE MODULE). HE OMPAIBLE PESIGE IAQ HEMOSA ALWAYS NEEDS O BE PAIED WIH AN EIM, EVEN ON A HEA ONLY SYSEM. BEAUSE OF HIS, I WOULD BE UNUSUAL O USE HE EM5220 WIH A PESIGE IAQ HEMOSA ON A HO WAE HEA ONLY SYSEM WIHOU FAN. 6 FO HYDOAI (HO WAE OIL) APPLIAIONS, MAKE SUE O ONFIGUE HE HEMOSA O ENEGIZE HE FAN IN HEA MODE. M3625 Fig. 2. Boiler with a single zone. 33-00205 0 0

EM5220 FO BOILE: EMOVE JUMPE FOM O J 3 J Y Y2 O/B D L S S 2 LOW VOLAGE ANSFOME H 789U005 WIED INDOO SENSO (OPIONAL) 4 L L2 END-SWIH HONEYWELL VALVE WIH END-SWIH PIUED () (W) BOILE AQUASA WIING A HEMOSA IF USOME ALSO HAS FOED AI OOLING O A HYDO-AI APPLIAION ( EQUIED ON HEA ONLY APPLIAIONS) HEMOSA SUBBASE (O EIM) 5 6 c Y Y2 G Y Y2 G 2 3 4 5 AI HANDLE WIE ANSFOME PIMAY O APPOPIAE 20, 208, O 240 VOLAGE POWE SUPPLY. FOLLOW ANSFOME INSALL GUIDE FO WIING OF ANSFOME PIMAY. WIE ANSFOME LOW VOLAGE SEONDAY ( AND ) O EM5220 AS SHOWN. EMOVE JUMPE WIE FOM J O. ADD JUMPE FOM O ONE OF HE EMINALS ON EM AS SHOWN. INDOO SENSO IS OPIONAL. IF USED ON HIS APPLIAION I ALLOWS HE EM O DO FEEZE POEION ONOL IF OMMUNIAION IS LOS WIH HE HEMOSA. IF A OMPAIBLE H8000 SEIES edlink HEMOSA IS USED, AND HA HEMOSA IS ALSO WIELESS O HE INDOO UNI, AN EIM (EQUIPMEN INEFAE MODULE) IS EQUIED IN ADDIION O HE EM (EQUIPMEN EMOE MODULE). HE OMPAIBLE PESIGE IAQ HEMOSA ALWAYS NEEDS O BE PAIED WIH AN EIM, EVEN ON A HEA ONLY SYSEM. BEAUSE OF HIS, I WOULD BE UNUSUAL O USE HE EM5220 WIH A PESIGE IAQ HEMOSA ON A HO WAE HEA ONLY SYSEM WIHOU FAN. 6 FO HYDOAI (HO WAE OIL) APPLIAIONS, MAKE SUE O ONFIGUE HE HEMOSA O ENEGIZE HE FAN IN HEA MODE. Fig. 3. Power-open/spring closed zone valve. M3626 33-00205 0

EM5220 FO BOILE: EMOVE JUMPE FOM O J 3 J Y Y2 O/B D L S S 789U005 WIED INDOO SENSO (OPIONAL) 5 SINGLE POLE/DOUBLE HOW ELAY 4 3 2 2 O AUXILIAY IUI FO OPEAING BOILE. (SEE VALVE INSUIONS) 2 3 4 5 L L2 6 LOW VOLAGE ANSFOME POWE-OPEN/POWE-LOSED ZONE VALVE WIING A HEMOSA IF USOME ALSO HAS FOED AI OOLING HEMOSA SUBBASE (O EIM) 6 7 c Y Y2 G Y Y2 G AI HANDLE 2 3 4 5 6 7 WIE ANSFOME PIMAY O APPOPIAE 20, 208, O 240 VOLAGE POWE SUPPLY. FOLLOW ANSFOME INSALL GUIDE FO WIING OF ANSFOME PIMAY. WIE ANSFOME LOW VOLAGE SEONDAY ( AND ) O EM5220 AS SHOWN. EMOVE JUMPE WIE FOM J O. ADD JUMPE FOM O ONE OF HE EMINALS ON EM AS SHOWN. EM DOES USE Y FO HO WAE VALVE. HONEYWELL 8222B067 O EQUIVALEN ISOLAION ELAY EQUIED. INDOO SENSO IS OPIONAL. IF USED ON HIS APPLIAION I ALLOWS HE EM O DO FEEZE POEION ONOL IF OMMUNIAION IS LOS WIH HE HEMOSA. IF A OMPAIBLE H8000 SEIES edlink HEMOSA IS USED, AND HA HEMOSA IS ALSO WIELESS O HE INDOO UNI, AN EIM (EQUIPMEN INEFAE MODULE) IS EQUIED IN ADDIION O HE EM (EQUIPMEN EMOE MODULE). HE OMPAIBLE PESIGE IAQ HEMOSA ALWAYS NEEDS O BE PAIED WIH AN EIM, EVEN ON A HEA ONLY SYSEM. BEAUSE OF HIS, I WOULD BE UNUSUAL O USE HE EM5220 WIH A PESIGE IAQ HEMOSA ON A HO WAE HEA ONLY SYSEM WIHOU FAN. FO HYDOAI (HO WAE OIL) APPLIAIONS, MAKE SUE O ONFIGUE HE HEMOSA O ENEGIZE HE FAN IN HEA MODE. M3627 Fig. 4. Series 20, Power-open/power closed zone valve. 33-00205 0 2

EM5220 FO BOILE: EMOVE JUMPE FOM O J 3 J Y Y2 O/B D L S S 2 LOW VOLAGE ANSFOME 789U005 WIED INDOO SENSO (OPIONAL) 4 L L2 () (W) () (W) () (W) ZONE ZONE 2 ZONE 3 HO WAE ELAY PANEL WIING A HEMOSA IF USOME ALSO HAS FOED AI OOLING O A HYDO-AI APPLIAION ( EQUIED ON HEA ONLY APPLIAIONS) HEMOSA SUBBASE (O EIM) 5 6 c Y Y2 G Y Y2 G 2 3 4 5 WIE ANSFOME PIMAY O APPOPIAE 20, 208, O 240 VOLAGE POWE SUPPLY. FOLLOW ANSFOME INSALL GUIDE FO WIING OF ANSFOME PIMAY. WIE ANSFOME LOW VOLAGE SEONDAY ( AND ) O EM5220 AS SHOWN. EMOVE JUMPE WIE FOM J O. AI HANDLE INDOO SENSO IS OPIONAL. IF USED ON HIS APPLIAION I ALLOWS HE EM O DO FEEZE POEION ONOL IF OMMUNIAION IS LOS WIH HE HEMOSA. IF A OMPAIBLE H8000 SEIES edlink HEMOSA IS USED, AND HA HEMOSA IS ALSO WIELESS O HE INDOO UNI, AN EIM (EQUIPMEN INEFAE MODULE) IS EQUIED IN ADDIION O HE EM (EQUIPMEN EMOE MODULE). HE OMPAIBLE PESIGE IAQ HEMOSA ALWAYS NEEDS O BE PAIED WIH AN EIM, EVEN ON A HEA ONLY SYSEM. BEAUSE OF HIS, I WOULD BE UNUSUAL O USE HE EM5220 WIH A PESIGE IAQ HEMOSA ON A HO WAE HEA ONLY SYSEM WIHOU FAN. 6 FO HYDOAI (HO WAE OIL) APPLIAIONS, MAKE SUE O ONFIGUE HE HEMOSA O ENEGIZE HE FAN IN HEA MODE. M3628 Fig. 5. Hot water relay panel. 3 33-00205 0

LINKING EM5220 O A NEW OMPAIBLE HEMOSA. E: If thermostat setup had already been done but EM5220 had not been linked to the thermostat, see page 6.. Verify thermostat model and manufacture date are compatible with EM (should say compatible with EM on packaging). Information about compatible models of thermostat and EIM is on page 3. 2. urn on power. Once power is connected, the ompressor (or Boiler ) LED should illuminate green. ompressor Boiler onnected onnect ONNEED LED SAUS Flashing: Device onnecting Green: Device onnected ed: Not ommunicating O ompressor Boiler onnected onnect ONNEED LED SAUS Flashing: Device onnecting Green: Device onnected ed: Not ommunicating M35659 3. When the thermostat is powered it will prompt you to select whether the system is residential or commercial. After setting residential or commercial and choosing the thermostat name, the display shows the below screen (setup 0). M35660 4. he EM5220 does not work on a forced air system zoned with dampers. Select no if the system is either a single zone forced air unit, or a zoned hot water system. A zoned hot water system would require a separate EM5220 for each wireless thermostat). E: For questions about why the EM cannot be used on a forced air zone system, see the FAQ section. 5. Equip. module (EIM) HM542 is separate from remote module EM. See notes below for when an EIM is used. If not using an Equipment Interface Module, select no at the thermostat with arrow button, then press next. Skip to step 0. If using an Equipment Interface Module, select yes at the thermostat with arrow button, then press next. Proceed with step 6. EQUIPMEN INEFAE MODULE (EIM) HM542. WHEN IS I USED? he Prestige IAQ always requires an EIM even if it is hot water heat only. For this reason it would be unusual to use the EM5220 with a Prestige IAQ on a hot water heat only application. he H80, H8320, and H832 models do not require an EIM for hot water heat only applications with no fan control. he H80, H8320, and H832 models do not require an EIM if the furnace/air-handler is wired to the thermostat subbase. he H80, H8320, and H832 models do require an EIM if the thermostat controls cooling or fan, and there are not wires from the thermostat to the furnace/air-handler. 6. hermostat display says Press onnect at Equipment Module. Go to the Equipment Interface Module and press the connect button. 7. Verify the connected LED starts flashing. 8. Go back to the thermostat and press Next. 9. hermostat display should show hermostat connected. Press Next. 0. Select Yes to connect edlink accessories (Including EM5220 Equipment emote Module).. he thermostat display says Press onnect on New Accessories. 33-00205 0 4

2. Press/release the onnect button on the EM5220. After releasing the button, the onnected LED should flash green and then turn solid green. ompressor Boiler onnected onnect ONNEED LED SAUS Flashing: Device onnecting Green: Device onnected ed: Not ommunicating O ompressor Boiler onnected onnect ONNEED LED SAUS Flashing: Device onnecting Green: Device onnected ed: Not ommunicating M3566 M35662 3. Back at thermostat, display will indicate that the Equipment emote Module has been added. Press Next to continue with the installer setup options. 4. Go through the rest of the ISU settings. For boiler systems make sure to designate adiant Heat for Heating System ype (ISU 200) in your thermostat. 5. If you do not have an EIM, you are done. If you are using an EIM, (this is a separate item from the EM) go to the EIM. If the connected LED is still flashing, press/release the connect button on EIM. If the connect LED was already solid green you are done. 5 33-00205 0

LINKING EM5220 O AN EXISING OMPAIBLE HEMOSA. Verify thermostat model and manufacture date are compatible with EM. Information about compatible models of thermostat and EIM is on page 3.. urn on power. Once power is connected, the ompressor (or Boiler ) LED should illuminate green. ompressor Boiler onnected onnect ONNEED LED SAUS Flashing: Device onnecting Green: Device onnected ed: Not ommunicating O ompressor Boiler onnected onnect ONNEED LED SAUS Flashing: Device onnecting Green: Device onnected ed: Not ommunicating M35659 M35660 2. eset procedure at EM: (Skip to step 3 if EM is new) If you want to unlink the EM from any edlink devices it is currently paired with, hold down the onnect button on the EM for at least 5 seconds. he onnection LED should appear red for a few seconds and go out. his indicates the unit is reset. 3. Existing installation of thermostat his is for when the installer setup options have already been saved but the EM5220 was not added at that time. Note: If thermostat setup has not already been done, use the instructions for new thermostats on page 4. 4. Install the to J jumper when using EM on outdoor unit. emove the to J jumper when using EM on boiler. 5. Verify thermostat is configured correctly for system. Designate adiant Heat for Heating System ype (ISU 200) at your thermostat if EM controls boiler. 6. At thermostat, press Menu. Scroll down to Equipment status. Press select. hen scroll down until date code is highlighted. Write this down. hen press Done. 7. Scroll down until Installer Options is shown. hen press Select. 8. Enter the date code and press Done. 9. Scroll down until Wireless Manager is highlighted. hen press Select. If the thermostat had previously been linked to an EM that is being replaced, proceed to step 0. If you are not replacing an existing EM with a new one, skip to step 2. 33-00205 0 6

0. Scroll down until emove Device is highlighted. Press Select.. Scroll down until Equip em. Module is selected. And press Select. Display says emove Equip. em. Module? Select Yes. 2. Scroll up or down until Add Device is highlighted in screen. hen press Select. 3. he thermostat display says Press onnect on New Accessories. 4. Press/release the onnect button on the EM5220. After releasing the button, the connected LED should flash green and then turn solid green. ompressor Boiler onnected onnect ONNEED LED SAUS Flashing: Device onnecting Green: Device onnected ed: Not ommunicating O ompressor Boiler onnected onnect ONNEED LED SAUS Flashing: Device onnecting Green: Device onnected ed: Not ommunicating M3566 M35662 5. Back at thermostat, display will indicate that the Equipment emote Module has been added. Press Done. 7 33-00205 0

heckout. Verify power is on to the compressor or boiler as well as your edlink thermostat and EM. 2. If testing EM for heat, switch thermostat to heat and raise set-point above room temperature. If testing EM for cooling, switch thermostat to cool and lower set-point below room temperature. 3. he thermostat may say waiting for equipment for up to 5 minutes when controlling the outdoor unit. his is a safety feature for the outdoor unit to prevent short cycling. 4. When thermostat shows heat on or cool on go to EM and verify the boiler or outdoor unit is running. If the LED above Y is flashing, the EM is doing a compressor lockout. he EM will do this when first powered up, even if the compressor lockout has been removed from the thermostat.. 5. If outdoor temperature sensor is used (only when EM is controlling outdoor unit), check thermostat to see the outdoor temperature display is active and accurate. 6. Be sure to set thermostat to the desired settings when checkout is complete. M35680 Fig. 6. 33-00205 0 8

OPEAION EM USED FO OUDOO UNI: ALL FO OOLING. hermostat is set to cool or auto mode. ool set-point is below room temperature. 2. hermostat will show cool on in the display. (the display may show waiting for equipment if the minimum compressor off delay has not expired prior to the call for cool. ypically this is up to 5 minutes). If thermostat is set for either conventional system or heatpump with heat changeover, the LED will be lit green over the Y at the EM. he switch will close from J to Y at the EM. If an EIM is wired to the air-handler/furnace, the EIM will close a switch from c to Y and c to G. If no EIM is used, the thermostat will close from c to Y and c to G at the subbase. If thermostat is set for heatpump with cool changeover, the LEDs will be lit green over the Y and O/B at the EM. he switch will close from J to Y and J to O/B at the EM. If an EIM is wired to the air-handler/furnace, the EIM will close a switch from c to Y, c to G, and h to O/B. If no EIM is used, the thermostat will close from c to Y, c to G, and to O/B at the subbase. If the thermostat is configured for 2 stage compressor, then in addition to the operation listed above, with a call for stage 2 cooling the LED over Y2 will be lit green on EM. If an EIM is wired to the air-handler or furnace, the EIM will close an additional switch from c to Y2. If no EIM is used, the thermostat will close an additional switch from c to Y2 at the subbase. he Y2 at EIM or subbase is not connected to some furnace and air-handler models. EM USED FO OUDOO UNI: ALL FO HEAING (HEAPUMP ONLY). hermostat is set to heat or auto mode. Heat set-point is above room temperature. 2. hermostat will show Heat on in the display. (the display may show waiting for equipment if the minimum compressor off delay has not expired prior to the call for heat. ypically this is up to 5 minutes). If thermostat is set for heatpump with cool changeover valve, the LED will be lit green over the Y at the EM. he switch will close from J to Y at the EM. If an EIM is wired to the air-handler/furnace, the EIM will close a switch from c to Y and c to G. If no EIM is used, the thermostat will close from c to Y and c to G at the subbase. If thermostat is set for heatpump with heat changeover valve, the LEDs will be lit green over the Y and O/B at the EM. he switch will close from J to Y and J to O/B at the EM. If an EIM is wired to the air-handler/furnace, the EIM will close a switch from c to Y, c to G, and h to O/B. If no EIM is used, the thermostat will close from c to Y, c to G, and to O/B at the subbase. If the thermostat is configured for 2 stage compressor, then in addition to the operation listed above, with a call for stage 2 heating the LED over Y2 will be lit green on EM. If an EIM is wired to the air-handler/furnace, the EIM will close an additional switch from c Y2. If no EIM is used, the thermostat will close an additional switch from c to Y2 at the subbase. EM USED FO BOILE: ALL FO HEAING. hermostat is set to heat or auto mode. Heat set-point is above room temperature. 2. hermostat will show Heat on in the display. he LED will be lit green over the second at the EM. (he LED over the first does not light when EM is used for a boiler). he dry contact switch will close from to at the EM*. If an EIM is also used, the EIM will close a switch from h to W. If no EIM is used, the thermostat will close from to W at the subbase. If the thermostat is set to energize the fan in heat (hydro-coil) the thermostat or EIM will also close from c to G. * you may not be able to measure continuity across this closed switch. See Fig. 8 for troubleshooting heat. HEAPUMP GOES INO DEFOS E: his feature is intended for heatpumps with electric auxiliary heat only. If the thermostat is set for dual fuel, the D terminal on EM should not be used, and would have no function other than to light the D LED when the defrost board is engaged.. he heatpump controls when defrost is engaged, not the zone panel. 2. he thermostat subbase or EIM closes from c to Y and c to G at air-handler with a call for heat. his operation does not change when the defrost terminal is energized by the EM. 3. If the heat pump defrost board sends the signal for defrost on the D wire, EM5220 shows the D LED solid green. 4. Assuming the thermostat is calling for heat, EM is still closing from the J to the Y. he LED for Y should remain lit. 5. EM does not change operation of changeover valve when heatpump is in defrost. 6. EM communicates to thermostat or EIM when the defrost terminal (D) is energized. hermostat subbase or EIM (if used) closes additional switch from (h) to AUX to run the electric heat strips. here is not any indication on the thermostat that it is energizing the AUX contact when the EM is driving this operation. he thermostat might show auxiliary heat on in the display, but that is due to a demand for auxiliary heat from the thermostat, independent of what the EM is doing. OMPESSO FAUL MONIO ENEGIZES L ON EM. he heatpump compressor fault monitor energizes the L terminal on the EM. he LED above L is lit green on EM5220. 2. EM communicates fault to thermostat. hermostat display shows active alert and says to press here for more info. When the customer presses here, the thermostat says heat pump needs service. his does not change the outputs of the thermostat or EM.. 9 33-00205 0

OUBLESHOOING Symptom Possible ause Action onnected LED is red onnected LED is off Loss of communication to thermostat. heck thermostat display to see if it is blank or shows error codes. If there had been a loss of power to the thermostat it could take up to 6 minutes before communication is restored. If no LEDs are lit, see No LEDs are on below. If compressor or boiler is lit, this indicates the EM is not linked to a compatible edlink thermostat. If thermostat display is blank, check power at thermostat subbase. and on HX942 models. c and at H8000 series models. If display is normal, reset the EM and then link it to the thermostat. his process is on page 6. See the appropriate linkup process on pages 4 or 6. No LEDs are on Insufficient power to and at EM. Verify nominal voltage (24 VA) at and on EM. Verify wires are stripped back and making good connections. Wrong LED lit (boiler or compressor) No outdoor temperature shown on thermostat display. hermostat shows dashes -- for outdoor temperature Outdoor temperature reading is too high Emergency backup control doesn t function correctly. Either jumper is installed incorrectly or EM had been previously linked for boiler or compressor and needs to be reset. If previously linked connect LED is typically red or green rather than unlit. Verify the to J jumper is set correctly (remove jumper for boiler, add jumper for compressor). eset the EM by pressing/holding the onnect button for 30 seconds. If configured for outdoor sensor, the thermostat should show an outdoor temperature reading or error code about outdoor sensor not connected. If a wired sensor is used but there is an issue it may show two dashes (see below). If neither an outdoor temperature reading nor an error code is shown, verify the thermostat configuration settings. E: he thermostat can display outdoor temperature in one of four ways. Find the way you have connected the outdoor sensor from the list below and follow the instructions).. Wired outdoor sensor connected to EM and EM configured for compressor application. You cannot wire an outdoor sensor to the EM if it is set for boiler. (see to J jumper on wiring section). If an outdoor sensor is wired to the EM, verify the compressor and connected LEDs are solid green at the EM. If so, disconnect the wires and take a resistance reading at the ends of the wires. heck the outdoor sensor chart (able 4 on page 28). 2. An outdoor sensor is wired to the EIM. If an EIM is used, and the sensor is wired to EIM, verify the thermostat is configured for outdoor sensor to the terminals it connects to. Disconnect the wires and take a resistance reading at the ends of the wires. heck the outdoor sensor chart (able 4 on page 28). 3. A wired outdoor sensor connected to the sensor terminals on one of the H8000 series compatible thermostats. (Note: his should only be done if an EIM is not used. he EIM is different than the EM. If an EIM is used, the outdoor sensor must wire to the EIM or EM). Disconnect the wires and take a resistance reading at the ends of the wires. heck the outdoor sensor chart (able 4 on page 28). 4. A 7089 wireless outdoor sensor linked to the thermostat. See if the outdoor sensor shows up in the thermostat installer options under wireless manager-connected devices. If not, go to add device and then press the button on the outdoor sensor and verify the thermostat display indicates it has been added. Verify outdoor temperature sensor is not in direct sunlight. See the outdoor sensor install instructions on page 29. If a 789U005 (or equivalent) 0K ohm indoor sensor is wired to the S terminals on the EM AND the EM is configured for boiler control, the EM uses that sensor to maintain an indoor temperature of 55 F in heating in case there is loss of communication from thermostat to EM that exceeds 30 minutes.. Verify the sensor is wired to EM and wire connections are good. 2. Verify that the sensor is not wired in series to parallel to any other thermostat, module or device. 3. emove wires from EM and ohm out the wires. ompare that reading with outdoor sensor chart, able 4 on page 28 (indoor and outdoor sensor resistance chart is the same). emperature must be below 55 F for EM to run boiler in emergency backup mode. 4. Verify that the loss of communication between thermostat and EM has exceeded 30 minutes. 5. If temp at sensor has been below 55 F for longer than 30 minutes, see if the LED above the O/B/ is green. If yes, boiler should be running. If no, verify boiler LED is solid green and connection LED is solid green for over 30 minutes. 33-00205 0 20

UNABLE O LINK EM O HEMOSA IF I IS A NEW HEMOSA AND EM, SEE PAGE 4. IF I IS AN EXISING HEMOSA O EIM SEE PAGE 6. IF YOU FOLLOWED HE SEPS ON HOSE PAGES AND AE SILL HAVING ISSUES, ONINUE WIH HIS FLOW HA. VEIFY I IS USED WIH OMPAIBLE EQUIPMEN. IF A HEMOSA AND EIM AE USED, BOH HAVE O BE OMPLAIBLE WIH HE EM. SEE PAGE 3 FO OMPAIBILIY. WHEN HE HEMOSA IS A HE SEEN HA SAYS PESS ONNE ON NEW edlink AESSOY AND YOU PESS/ELEASE HE BUON ON HE EM, WHA HAPPENS? ONNEION LED ON EM FLASHES GEEN BU HEN UNS SOLID ED. ONNEION LED UNS SOLID GEEN. ONNEION LED ON EM EMAINS UNLI HOUGHOU HIS POESS. HIS INDIAES HA HEE WAS ANISSUE WIH HE PAIING. IS HA HEMOSA ALEADY PAIED WIH WO EMS? EM HAS BEEN SUESSFULLY LINKED O HEMOSA. IS HE OMPESSO O BOILE LED LI ON EM? YOU AN PAI A HEMOSA WIH 3 EMS. NEIHE BOILE, OMPESSO LED IS GEEN VEIFY ONNEIONS O AND AND VEIFY 24 VA O HOSE EMINALS. SEE WIING DIAGAMS (FIGUES 0-5). OMPESSO LED IS GEEN BOILE LED IS GEEN IF HE ONNE LED DOES FLASH WHEN YOU PESS/ELEASE HE BUON, HE EM IS ESPONDING. Y PESSING/ELEASING HE BUON AGAIN. USUALLY YOU ONLY NEED O PUSH I IN FO A SPLI SEOND, BU IF UNESPONSIVE, Y HOLDING I DOWN FO A SEOND BEFOE ELEASING I. Y PESSING/HOLDING HE BUON ON HE EM O ESE I. HIS MAY AKE 30 SEONDS O SO. HE LED MAY GO OU FO A FEW SEONDS, HEN OME BAK ON, HEN GO OU AND SAY OU. HIS ESES HE EM. AFE HIS IS DONE, GE HE HEMOSA BAK O HE SEEN HA SAYS PESS ONNE ON NEW AESSOIES AND PESS HE BUON ON EM. IF ONNE LED ON EM FLASHES GEEN AND GOES BAK O SOLID ED, ONE OF HEE HINGS IS HAPPENING:. HE HEMOSA O EIM IS OMPAIBLE WIH EM. SEE PAGE 3. 2. SOMEHING IS BLOKING OMMUNIAION. IF HE HEMOSA USES AN EIM, HEN HE EIM IS HE HOS. IF YOU HAVE A OMPAIBLE edlink 8000 SEIES HEMOSA AND DO HAVE AN EIM, HE HEMOSA IS HE HOS. MAKE SUE HEE IS HING HA IS BLOKING HE SIGNAL BEWEEN EM AND HOS. A MEAL BOX, O ONEE O MEAL ONSUION MAEIALS BEWEEN EM AND HOS OULD IMPEDE HE SIGNAL. 3. HEE AE ALEADY OO MANY EMS ONNEED. SEE HE ES SEION ON PAGE 3. IF HE ISSUE IS ESOLVED, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. M3629 Fig. 7. 2 33-00205 0

BOILE DOES UN WIH A ALL FO HEA FOM HEMOSA IS HE BOILE LED LI ON HE EM5220 IS HE LED ABOVE HE O/B/ EMINAL LI GEEN ON HE EM5220? (E, HE LED OVE Y2/ WILL BE LI WIH A ALL FO BOILE HEA) IS HE OMPESSO LED LI ON HE EM5220? EMOVE HE O J JUMPE ON EM FO BOILE APPLIAIONS. SEE WIING DIAGAMS (FIGUES 2-5). EM IS INDIAING A ALL FO HEA. MEASUE VOLAGE AOSS HE AND EMINALS ON EM. 24 VOLS 0 VOLS WHA DOES HE ONNE LED ON EM5220 INDIAE? UNLI SOLID ED SOLID GEEN VEIFY ONNEIONS O AND AND VEIFY 24 VA O HOSE EMINALS. SEE WIING DIAGAMS (FIGUES 2-5). - IS A DY ONA SWIH. 0 VOLS INDIAES HE SWIH IS LOSED. ISSUE IS WIH WIING O BOILE EM IS LINKED O HE HEMOSA. SEE PAGES 4-7 FO ASSISANE LINKING. VEIFY HE HEMOSA SHOWS HEA ON IN DISPLAY. IF HEE IS MOE HAN ONE HEMOSA IN HE HOME, I IS POSSIBLE HA A DIFFEEN HEMOSA IS PAIED WIH HIS EM. EM LOS OMMUNIAION O HEMOSA. HEK HEMOSA DISPLAY. IF POWE HAD BEEN LOS, WAI A LEAS 6 MINUES AFE POWE IS ESOED FO LINK O EESABLISH. IF LED ON EM EMAINS ED, PESS/ HOLD BUON ON EM FO OVE 0 SEONDS. LED SHOULD GO OU, OME ON ED, HEN GO OU AGAIN. HEN SEE PAGE 6 FO ASSISANE E-LINKING. 24 VOLS INDIAES HE SWIH IS OPEN. WHEN HE BOILE LED AND O/B- LEDS AE BOH SOLID GEEN WE WOULD EXPE HIS SWIH O BE LOSED. EPLAE EM. IF YOU HAVE MOE HAN ONE FAILUE OF HIS YPE, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. YOU AN ES HESE EMINALS WIH A ONINUIY MEE. WHEN WIES AE ONNEED O HESE EMINALS, HEE WILL BE INFINIE ESISANE AOSS HE EMINALS WHEHE HE DY ONA SWIH IN HE EM IS OPEN O LOSED. ONLY ES WIH HE WIES ONNEED. IF HE ISSUE IS ESOLVED, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. M3630 Fig. 8. 33-00205 0 22

OUDOO UNI SAGE DOES UN WIH A ALL FO OOLING L LED IS LI. L LED IS LI. HE OMPESSO FAUL MONIO ON HE HEA PUMP HAS DEEMINED SOMEHING IS WONG WIH HE OMPESSO. IS HE OMPESSO LED LI ON HE EM5220? IS HE LED ABOVE HE Y EMINAL LI GEEN ON HE EM5220?. FLASHING GEEN.. SOLID GEEN. FLASHING INDIAES MINIMUM OFF IME FO OMPESSO. EM DOES MINIMUM OFF IME ON POWE UP, EVEN IF HEMOSA IS SE FO MINIMUM OFF IME. EM IS INDIAING A ALL FO OMPESSO. MEASUE VOLAGE AOSS HE Y AND EMINALS ON EM. 0 VOLS 24 VOLS IS HE BOILE LED LI ON HE EM5220? ADD HE O J JUMPE ON EM FO OUDOO UNI APPLIAIONS. SEE WIING DIAGAMS (FIGUES 0-). WHA DOES HE ONNE LED ON EM5220 INDIAE? VEIFY ONNEIONS O AND AND VEIFY 24 VA O HOSE EMINALS. SEE WIING DIAGAMS (FIGUES 0-). MEASUE VOLAGE FOM O ON EM. (MEE ES) 24 VOLS INDIAES EM IS SENDING VOLAGE O HE OMPESSO WIES. DOUBLE-HEK WIE ONNEIONS. SEE DIAGAMS (FIGUES 0-). 24 VOLS 0 VOLS UNLI EM IS LINKED O HE HEMOSA. SEE PAGES 4-7 FO ASSISANE LINKING. SOLID ED SOLID GEEN VEIFY HE HEMOSA SHOWS OOL ON IN DISPLAY. IF HEMOSA SHOWS WAI O WAIING FO EQUIPMEN HEN WAI 5 MINUES FO HE OMPESSO LOKOU DELAY. IF HEMOSA SHOWS OOL ON AND HEE IS MOE HAN ONE HEMOSA IN HE HOME, I IS POSSIBLE HA A DIFFEEN HEMOSA IS PAIED WIH HIS EM. 0 VOLS INDIAES VOLAGE O POWE EM. I IS VEY ODD HA HEE AE LEDS LI ON EM IF HEE IS VOLAGE. DOUBLE-HEK VOLAGE MEE. EM LOS OMMUNIAION O HEMOSA. HEK HEMOSA DISPLAY. IF POWE HAD BEEN LOS, WAI A LEAS 6 MINUES AFE POWE IS ESOED FO LINK O EESABLISH. IF LED ON EM EMAINS ED, PESS/HOLD BUON ON EM FO OVE 0 SEONDS. LED SHOULD GO OU, OME ON ED, HEN GO OU AGAIN. HEN SEE PAGE 6 FO ASSISANE E-LINKING. WHEN HE OMPESSO LED AND Y LED AE BOH SOLID GEEN WE WOULD EXPE VOLAGE FOM Y O. EPLAE EM. IF YOU HAVE MOE HAN ONE FAILUE OF HIS YPE, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. IF HE ISSUE IS ESOLVED, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. M363 Fig. 9. 23 33-00205 0

OUDOO UNI SAGE DOES UN WIH A ALL FO HEA (HEA PUMP APPLIAIONS) L LED IS LI. NEIHE D L LED IS LI. D LED IS LI. HE OMPESSO FAUL MONIO ON YOU HEA PUMP HAS DEEMINED SOMEHING IS WONG WIH HE OMPESSO. IS HE OMPESSO LED LI ON HE EM5220? HEAPUMP IS IN DEFOS MODE. A MESSAGE IS SEN FOM EM O HEMOSA. IF YOU HAVE AUXILIAY HEA, HE HEMOSA SHOULD BE UNNING HA. IS HE LED ABOVE HE Y EMINAL LI GEEN ON HE EM5220?. FLASHING GEEN FLASHING INDIAES MINIMUM OFF IME FO OMPESSO. EM DOES MINIMUM OFF IME ON POWE UP, EVEN IF HEMOSA IS SE FO MINIMUM OFF IME.. SOLID GEEN WHA DOES HE ONNE LED ON EM5220 INDIAE? IS HE BOILE LED LI ON HE EM5220? ADD HE O J JUMPE ON EM FO HEA PUMP APPLIAIONS. SEE WIING DIAGAM (FIGUE ). VEIFY ONNEIONS O AND AND VEIFY 24 VA O HOSE EMINALS. SEE WIING DIAGAM (FIGUE ). EM IS INDIAING A ALL FO OMPESSO. MEASUE VOLAGE AOSS HE Y AND EMINALS ON EM. 0 VOLS 24 VOLS UNLI SOLID ED SOLID GEEN VEIFY HE HEMOSA IS SWIHED O HEA O AUO MODE ( EMEGENY HEA) AND SHOWS HEA ON IN DISPLAY. 24 VOLS INDIAES EM IS SENDING VOLAGE O HE OMPESSO WIES. DOUBLE-HEK WIE ONNEIONS. SEE DIAGAM (FIGUE ). MEASUE VOLAGE FOM O ON EM. (MEE ES) EM IS LINKED O HE HEMOSA. SEE PAGES 4-7 FO ASSISANE LINKING. IF HEMOSA SHOWS WAI O WAIING FO EQUIPMEN HEN WAI 5 MINUES FO HE OMPESSO LOKOU DELAY. IF HEMOSA IS ONFIGUED FO AN OUDOO EMPEAUE LOKOU, AND SHOWS AUXILIAY HEA ON IN HE SEEN, HEN I IS LOKING OU HE OUDOO UNI AND UNNING HE AUXILIAY HEA. 24 VOLS 0 VOLS 0 VOLS INDIAES VOLAGE O POWE EM. I IS VEY ADD HA HEE AE LEDS LI ON EM IF HEE IS VOLAGE. DOUBLE-HEK VOLAGE MEE. EM LOS OMMUNIAION O HEMOSA. HEK HEMOSA DISPLAY. IF POWE HAD BEEN LOS, WAI A LEAS 6 MINUES AFE POWE IS ESOED FO LINK O EESABLISH. IF LED ON EM EMAINS ED, PESS/HOLD BUON ON EM FO OVE 0 SEONDS. LED SHOULD GO OU, OME ON ED, HEN GO OU AGAIN. HEN SEE PAGE 6 FO ASSISANE E-LINKING. WHEN HE OMPESSO LED AND Y LED AE BOH SOLID GEEN WE WOULD EXPE VOLAGE FOM Y O. EPLAE EM. IF YOU HAVE MOE HAN ONE FAILUE OF HIS YPE, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. IF HE ISSUE IS ESOLVED, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. M3632 Fig. 20. 33-00205 0 24

HEA UNS WIH A ALL FO OOLING (HEAPUMP) IS HE OMPESSO LED LI ON HE EM5220? IS HE LED ABOVE HE Y EMINAL LI GEEN ON HE EM5220? IS HE LED ABOVE HE O/B EMINAL LI GEEN ON HE EM5220? IS HE BOILE LED LI ON HE EM5220? ADD HE O J JUMPE ON EM FO HEAPUMP APPLIAIONS. SEE WIING DIAGAM ON PAGE. EM SHOULD BE UNNING HEA O OOLING A HIS IME. PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. NEIHE HEA OOL SHOULD BE UNNING. VEIFY ONNEIONS O AND AND VEIFY 24 VA O HOSE EMINALS. SEE WIING DIAGAM (FIGUE ). HIS INDIAES HA HE HEMOSA IS ONFIGUED O ENEGIZE HE HANGEOVE IN OOLING MODE. IS HIS OE? HIS INDIAES HA HE HEMOSA IS ONFIGUED O ENEGIZE HE HANGEOVE IN HEA MODE. IS HIS OE? EONFIGUE HE HEMOSA O ENEGIZE HANGEOVE IN HEA MODE. EONFIGUE HE HEMOSA O ENEGIZE HANGEOVE IN OOL MODE. MEASUE VOLAGE AOSS HE O/B AND EMINALS ON EM. MEASUE VOLAGE AOSS HE O/B AND EMINALS ON EM. 0 VOLS 24 VOLS 0 VOLS 24 VOLS 0 VOLS INDIAES EM IS SENDING VOLAGE O HE HANGE- OVE VALVE WIE. HE HEAPUMP SHOULD UN IN OOL WHEN HE HANGEOVE IS ENEGIZED. ISSUE IS WIH EM. 24 VOLS MEASUE VOLAGE FOM O ON EM. (MEE ES) 0 VOLS 24 VOLS INDIAES EM IS OELY SENDING VOLAGE O HE HANGEOVE VALVE WIE. DOUBLE-HEK WIE ONNEIONS. SEE FIGUE. 0 VOLS INDIAES VOLAGE O POWE EM. I IS VEY ODD HA HEE AE LEDS LI ON EM IF HEE IS VOLAGE. DOUBLE- HEK VOLAGE MEE. WHEN HE O/B LED IS UNLI WE WOULD EXPE VOLAGE FOM O/B O. DISONNE WIE FOM O/B AND E-AKE EADING AOSS O/B O EMINALS. IF YOU LONGE HAVE VOLAGE, HE O/B WIE IS SHOED. IF YOU SILL HAVE VOLAGE FOM O/B O, EPLAE EM. IF YOU HAVE MOE HAN ONE FAILUE OF HIS YPE, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. WHEN HE OMPESSO LED AND O/B LED AE BOH SOLID GEEN WE WOULD EXPE VOLAGE FOM O/B O. EPLAE EM. IF YOU HAVE MOE HAN ONE FAILUE OF HIS YPE, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. IF HE ISSUE IS ESOLVED, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. M3633 Fig. 2. 25 33-00205 0

OOLING UNS WIH A ALL FO HEA (HEAPUMP). IS HE OMPESSO LED LI ON HE EM5220? IS HE LED ABOVE HE Y EMINAL LI GEEN ON HE EM5220? IS HE LED ABOVE HE O/B EMINAL LI GEEN ON HE EM5220? IS HE BOILE LED LI ON HE EM5220? ADD HE O J JUMPE ON EM FO HEAPUMP APPLIAIONS. SEE WIING DIAGAM (FIGUE ). EM SHOULD BE UNNING HEA O OOLING A HIS IME. PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. NEIHE HEA OOL SHOULD BE UNNING. VEIFY ONNEIONS O AND AND VEIFY 24 VA O HOSE EMINALS. SEE WIING DIAGAM (FIGUE ). HIS INDIAES HA HE HEMOSA IS ONFIGUED O ENEGIZE HE HANGEOVE IN HEA MODE. IS HIS OE? HIS INDIAES HA HE HEMOSA IS ONFIGUED O ENEGIZE HE HANGEOVE IN OOL MODE. IS HIS OE? EONFIGUE HE HEMOSA O ENEGIZE HANGEOVE IN OOL MODE. EONFIGUE HE HEMOSA O ENEGIZE HANGEOVE IN HEA MODE. MEASUE VOLAGE AOSS HE O/B AND EMINALS ON EM. MEASUE VOLAGE AOSS HE O/B AND EMINALS ON EM. 0 VOLS 24 VOLS 0 VOLS 24 VOLS 24 VOLS INDIAES EM IS SENDING VOLAGE O HE HANGE- OVE VALVE WIE. HE HEAPUMP SHOULD UN IN HEA WHEN HE HANGEOVE IS ENEGIZED. ISSUE IS WIH EM. 24 VOLS MEASUE VOLAGE FOM O ON EM. (MEE ES) 0 VOLS 24 VOLS INDIAES EM IS OELY SENDING VOLAGE O HE HANGEOVE VALVE WIE. DOUBLE-HEK WIE ONNEIONS. SEE FIGUE. 0 VOLS INDIAES VOLAGE O POWE EM. I IS VEY ODD HA HEE AE LEDS LI ON EM IF HEE IS VOLAGE. DOUBLE- HEK VOLAGE MEE. WHEN HE O/B LED IS UNLI WE WOULD EXPE VOLAGE FOM O/B O. DISONNE WIE FOM O/B AND E-AKE EADING AOSS O/B O EMINALS. IF YOU LONGE HAVE VOLAGE, HE O/B WIE IS SHOED. IF YOU SILL HAVE VOLAGE FOM O/B O, EPLAE EM. IF YOU HAVE MOE HAN ONE FAILUE OF HIS YPE, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. WHEN HE OMPESSO LED AND O/B LED AE BOH SOLID GEEN WE WOULD EXPE VOLAGE FOM O/B O. EPLAE EM. IF YOU HAVE MOE HAN ONE FAILUE OF HIS YPE, PLEASE ALL HE SUPPO LINE FOM HE SIE FO FUHE OUBLESHOOING A 800-468-502 BEWEEN 8-4:30 S M-F. M3634 Fig. 22. 33-00205 0 26

FEQUENLY ASKED QUESIONS # Q: Do I need an EIM (equipment Interface module) when using an EM (Equipment remote module)? A: It depends- If you are using a Prestige IAQ with EM, the EIM is always required. For a heat-only application, use the EIM only (no EM). If using one of the 8000 edlink models (H80, H8320, H832) with a boiler for heat only, you can use an EM and do not need an EIM. (hermostat needs 24 volts at c and when EIM is not used). If using one of the 8000 edlink models (H80, H8320, H832) for outdoor unit AND you have wires from air-handler to thermostat subbase you do not need an EIM. (hermostat needs 24 volts at c and when EIM is not used) If you need to be wireless to outdoor unit AND indoor unit you need an EIM. #2 Q: How many EMs can I link to a single thermostat? A: up to 2 EMs can be linked per compatible thermostat. One for boiler and one for outdoor unit. #3 Q: an I link more than one thermostat to the same EM? A: No. #4 Q: How do I verify compatibility? A: See page 3. #5 Q: What happens if communication is lost between EM and thermostat? A: If there is still power at the thermostat and it has not been removed from the wall, the thermostat will indicate that signal was lost. If controlling a boiler with EM and there is an indoor sensor wired to EM, 30 minutes after communication is lost Freeze control is enabled, the EM controls to 55 from the sensor reading. If controlling a boiler with EM and there is not a sensor linked to EM the boiler will not run, regardless of temperature until communication is restored. If controlling an outdoor unit the outdoor unit will not run until communication is restored. #6 Q: Do I need to wire a sensor to the S terminals on EM? A: No. If you do not use the indoor sensor when controlling a boiler, you would not have the Freeze control (described in answer 5). If you do not use a wired sensor for the outdoor unit, the thermostat will not display outdoor temperature unless the wireless outdoor sensor is used instead. Sensor are listed in able 3 on page 3. #7 Q: Are the terminals on the thermostat subbase or EIM (equipment Interface module) also energized when using the EM? A: Yes. If linked to EIM and EM, (and EM set for boiler) they both get energized with a call for heat. So we close from h to W at EIM and we close from to at EM. When EM is used for outdoor unit (EM closes from to Y and EIM closes from c to Y and G). With the H80, H8320, or H832 series stat, if there is no EIM used, subbase of the stat closes the switches in addition to EM. EIM is always required with PIAQ (HX942) even when used with EM to boiler for heat only. So an EM would not make sense for those applications. Use EIM instead. #8 Q: an I use the EM with a forced air zone panel? A: No. he EM is designed to link to a single thermostat (or thermostat + EIM). It cannot link to a zone panel. Do not attempt a work-around (such as linking a separate EM to each thermostat and wiring them in parallel). If this were done we would have one or more of the following issues: We eliminate the purge delay on the panel. his is a minimum off time at the end of each cool cycle before it attempts to run cooling again. If each thermostat is by-passing the zone panel and directly controlling outdoor unit we could cycle off from one zone, and then 5 seconds later a different zone could call for cooling. he zone panel has logic to prevent heat and cooling from running at the same time. If each thermostat is bypassing the zone panel and directly controlling outdoor unit we could be running the heat and A at the same time. For heat-pump operation, when configured for cool changeover, the EM keeps the O/B changeover energized continually after the cooling call until it sees a heat call. When configured for heat changeover, the EM keeps the O/B changeover energized continually after the heat call until it sees a cooling call. So there could be a thermostat trying to call for heat, but the cool changeover is being energized by a different EM or vise-versa. 27 33-00205 0