Heat Link. Stat Link Technical Guide. Fourth Version

Transcription

1 Stat Technical Guide Fourth Version

2 Table of ontents About Us...3 Stat System omponents... Thermostatic Zones Defined...6 ol-coded iring Schemes...7 Stat ire to onventional ire Adapter...7 Technical Data Electronic Thermostat # Digital Thermostat #... 0 Digital Timer Thermostat # Stat Modules #000 Series... Thermostat & Actuat Operation... 6 Stat ough-in iring...9- Stat Module Electrical Schematics onnecting Thermostat and Actuats to elay... onnecting Thermostat and Actuats to MIB Panel... 3 onnecting Third Party -wire Thermostat... 3 onnecting Third Party -wire Thermostat... 3 onnecting Multiple #06 Base Modules onnecting #06 Module to #3355 ontrol Thermostat and Actuat Electrical Schematics Thermostat iring to Actuat Thermostat iring to Actuats with End Switches... 3 Digital Timer Thermostat iring... 3 onnecting Actuats with End Switches to MIB Panel onnecting Actuats with End Switches to #3355 ontrol Digital /ool Thermostat Interlock iring About Us is a multi-system supplier of potable water and radiant hydronic heating/cooling and snow melt systems that began as a family-owned business servicing a number of industries, including HVA. The company grew to meet the needs of builders, contracts, and architects, and began designing and installing radiant heating systems in 985. Since then has grown into an industry leading manufacturer of radiant heating, cooling, and potable water systems f residential and commercial applications throughout the wld. s radiant heating systems create a comftable and energy efficient environment f living, while our snow melt systems create safer public and private spaces that reduce liability f property owners, reduce maintenance, and ensure accessibility. Our well engineered plumbing systems provide peace of mind f property owners through extensive warranty protection, and enable quick and efficient installations f builders and contracts. has developed and manufactured many industry firsts, such as the TwistSeal tool-less manifold in 996. The company began manufacturing PEX-a tubing in 998, and now supplies the highest quality PEX-a systems to customers throughout th America, and parts of Europe and Asia. wks with a netwk of experienced and successful partner agencies to meet the design, system installation, and training needs of the construction industry, designers, and architects. was built on a strong family wk ethic and value system that remains the foundation f our continuing growth and industry leadership role. 3

3 F The Stat System Features: Stat is a modular control system. Actuats are pre-wired from facty. The Stat modules simplify wiring and troubleshooting. Temperature setback (both manual & automatic) is available. Each component has a heat demand indicat f easy troubleshooting. Terminals f up to actuats per zone. One V/60VA transfmer can power as many as actuats. System omponents: #06 6 Zone Base Module; one () is required f each manifold location. ** #03 Zone Expansion Module; required if the manifold supplies me than six zones. One () f every four () additional zones. ** One () thermostat per zone. 3 #63 Electronic Thermostat # Digital Thermostat 3 5 #663 Digital Timer Thermostat; allows f setback schedule. 6 #0 - Heavy Duty Zone Expansion Module; zones with up to actuats per zone #560 Actuat f #6000 & #63000 series zone valves #7600 & 7600 series stainless steel manifolds. F zone valves, used if one thermostat controls an entire manifold. One () valve and one () actuat per manifold (thermostat) (if valve cannot be installed see 8 ). F stainless steel manifolds, used if one me loops on a manifold are controlled by a thermostat. One () per loop per thermostat #5600 Actuat f #7800 & #7800 series manifold modules. Used if one me loops on a manifold are controlled by a thermostat. One () per loop per thermostat. 9 #560 Actuat f #78300 series supply modules. Used if one me loops on a manifold are controlled by a thermostat. One () per loop per thermostat Standard AG 8 cable (not supplied by ). Thermostat and Module terminals are col coded to match the col wires found in firealarm cable (FAS05). Vac lass II required (not supplied by ). Max. 60VA recommended per module block. ** Dual dry contacts to activate a boiler, pump (via an external Vac relay) #3000 series control #30 5-wire Flat able to Standard ire Adapt; utilize existing wiring when upgrading components. **Max. recommended, actuats per module. 5

4 F 0 F F Thermostatic Zones Defined Zones are areas of thermostatic control (which in turn drive an actuat). Zones do not apply to the number of loops in a system. A zone can be a single valve actuat in front of a manifold being controlled by one thermostat. (This still allows f individual room by room and loop by loop temperature adjustment using a flow balancing manifold.) Default and Suggested Alternate ol-coded iring Schemes ire FAS05 (red jacket) Stat default Thermostat ire (white jacket) VT Thermostat ire (brown jacket) green green green blue blue white red red red black white black Stat ire to onventional ire Adapter #30 Utilize existing flat wiring when upgrading components. A zone can be a single manifold actuat being controlled by one thermostat. (black) (blue) (green) (red) (=) (=) not used A zone can be multiple manifold actuats being controlled by one thermostat. 6 7

5 Electronic Thermostat #63 3-8" (80 mm) Depth: - " (3 mm) 3-3 8" (8 mm) Specifications Operating Voltage Vac onsumption 0.5 VA max Operating Temperature 0 to 50 / 3 F to F Setting Temperature 5 to 30 / F to 86 F Measured Temperature Precision 0. / 0. F Output Vac triac 5 max egulation haracteristics 0.5 / 0.9 F static differential Temperature Setback / 7 F Protection lass lass II - IP 30 Temperature Sens Internal 0kΩ T thermist Optional external 0kΩ T thermist (sold separately) Features: wire electronic thermostat with optional setback. ED call f heat indicat. arge easy to adjust dial. 3 position operation select switch. Manual automatic (external timer) setback. Internal external sens operation. : ontacts: egulation: Operation: Setback: Display: Vac (no battery). 3+ ires. (power) - terminals f easy direct connection of actuat. (power). (heat demand via triac [silent operation]). (setback signal from Stat [optional]). T (optional external sens). Analog electronic regulation optimized f high mass heating system controlled by thermoelectric actuats. 3 position select switch: comft/automatic/setback operation. / 7 F. arge easy to adjust dial with dual temperature scale. 8 9

6 Digital Thermostat # Features: wire PI fully digital electronic setback thermostat. Proptional integral temperature regulation. Fully menu driven. arge display showing current temperature. Setpoint display with push of a button. Manual automatic (external timer) setback. Flo warming functionality with room, flo combined operation. 3-8" (80 mm) Depth: - " (7 mm) 3- " (83 mm) Specifications Operating Voltage Vac onsumption 0.5 VA backlight off VA backlight on Operating Temperature 0 to 0 / 3 F to 0 F Setting Temperature 5 to 37 / F to 99 F Measured Temperature Precision 0. / 0. F Output Vac triac 7 max egulation haracteristics Proptional integral (PI) static differential Temperature Setback Adjustable Protection lass lass II - IP 30 Temperature Sens Internal 0kΩ T thermist Optional external 0kΩ T thermist (sold separately) : ontacts: egulation: Operation: Display: Vac (no battery). 3+ wires. (power). (power). (heat demand via triac [silent operation]). (setback signal from Stat [optional]). T (optional external sens). Pulse width modulation (PM) with proptional integral (PI) logic. Adjustable characteristics f system optimization (high mass, low mass, baseboard, fan coil and cooling). ombined room/flo: The flo sens acts as a temperature limiter. Menu selectable: automatic/comft/off/setback/ freeze protection/timer operation. Optional pump exercise functionality. Temperature in F. arge display showing current temperature. Setpoint display with push of a button. Shows: mode of operation; call f heat. 0

7 Digital Timer Thermostat # " (86 mm) Depth: - 3 8" (35 mm) 5" (5 mm) Specifications Operating Voltage Vac onsumption.5 VA max Operating Temperature 0 to 50 / 3 F to F Setting Temperature 5 to 30 / F to 86 F Measured Temperature Precision 0. / 0. F Output Vac triac 5 max egulation haracteristics Proptional integral (PI) static differential Temperature Setback Adjustable Protection lass lass II - IP 30 Temperature Sens Internal 0kΩ T thermist Optional external 0kΩ T thermist (sold separately) Features: wire PI fully digital electronic thermostat with 7 day timer. Proptional integral temperature regulation. Fully menu driven. arge display showing current temperature and time. Easy to program 7 day hour timer with user programs and 9 fixed programs. Setback signal feedback to Stat. ITS function f intelligent setback functionality. : Backup: ontacts: egulation: Operation: Timer: Display: Vac (no battery). Programs fever. lock f day. 3+ wire. (power) - terminals f easy direct connection of actuat. (power). (heat demand via triac [silent operation]). (setback signal to Stat [optional]). T (optional external sens). Pulse width modulation (PM) with proptional integral (PI) logic. Adjustable characteristics f system optimization (high mass, low mass, baseboard, fan coil and cooling). ITS function f intelligent setback functionality. Menu selectable: standard/automatic/setback/freeze protection operation. Holiday operation. Optional pump exercise functionality. Easy to program 7 day hour timer. Programmable in hour increments. Switchable clock display (am/pm hour). Featuring user programs and 9 fixed programs. Temperature in F. arge display showing current temperature and time. Graphic program display. Setpoint display with push of a button. Shows: mode of operation; call f heat; active setback program. 3

8 Stat Modules #000 Series Features: Vac modular zone wiring system allowing easy connection of thermostats and actuats. ED indicat f each zone. over with ED viewer. Multiple actuats per zone. ol coded connections. Universal wire connections. setback channels. Stat 6 Zone Base Module #06 Stat Zone Expansion Module #03 3- " (88 mm) 6- " (59 mm) Depth: - " (58 mm) Plugs directly into base module. Zone signal feedback to base module. zones. Up to actuats per zone (actuats doubled up). ED lights to indicate operational status of each zone. timer channels. ol coded terminals. 3- " (88 mm) 8-7 8" ( mm) Depth: - " (58 mm) Stat Heavy Duty Zone Expansion Module #0 3- " (88 mm) Same as 03 Expansion Module but zones with up to actuats per zone (actuats doubled up). Vac input; max 60VA; Fused at.5a. DPST O Pump relay (no time delays). 6 zones. Up to actuats per zone (actuats doubled up). ED lights to indicate operational status of each zone. timer channels. ol coded terminals. 6- " (59 mm) Depth: - " (58 mm) 5

9 Thermostat and Actuat Operation The #6000 Series Thermostats & Stat Modules are integrated components, wking in conjunction with #5600 Series Actuats. The digital thermostats wk on proptional plus integral (PI) processing, producing a pulse width modulation (PM) output, that is similar to an analog output such as the one produced by the electronic mechanical thermostats. The PI processing identifies the offset between the actual temperature and the desired set point, within a defined differential that centers at the set point. It adjusts the control action to compensate f the difference, so that the offset can be eventually eliminated. In essence, it wks on a set point and a cycle length that is measured either in minutes in cycles per hour. The thermostats operate once per cycle. The on time in each cycle is determined by the difference between the set point and the actual temperature (the err). If the err is positive (i.e. the set point is above the actual temperature), the on time is increased from 50% of the cycle time, vice versa. If the actual temperature is right on the set point, the on time is exactly 50% of the cycle time. Essentially, PM thermostats operate f longer, shter, on times each cycle, depending the degree of err in the actual temperatures. Pulse idth Differential Setting Temperature Off Setpoint Temperature On ycle ength 7 ( ) Time (minutes) 70 ( ) 6 (0 ) ote: Time and temperature is approximate f example purposes only. Actual times and temperature response will vary accding to system design, room construction details, etc. oom Temperature in F ( ) 6 7

10 Thermostat and Actuat Operation The #5600 Series Actuats are non-motized and activated by an electric current. This current heats a heating element in a wax filled piston chamber that in turn drives, moves, the mot insert pin, as the wax warms up and expands. Thus opening and closing the manifold module zone valve. The actuat has a full close to full open time range of.5 to 6 minutes (depending on the residual temperature of the heating element, and the wax piston chamber from the previous cycle). king in conjunction with slow acting actuats, PM thermostats are essential f slow responding, high thermal mass systems. Slow responding means there is a long delay from when a temperature change is sensed by a thermostat, and after it is turned O. ikewise, a high thermal mass system means that heat continues being released f a long period of time after a thermostat was turned down. If an O/OFF thermostat is used instead, cycles of overheating and underheating will be unavoidable. An O/OFF thermostat turns O only when the actual temperature is below the desired set point. In a slow responding system, the actual temperature can continue to dip even after the thermostat has turned O. This is because the heat initially applied to the system is being used to stock up the thermal mass instead of warming up the space. Stat ough-in iring (EET.8) (/ -IE THEMOSTAT TEMIATIO AT MAIFODS (i.e. FO MUTIPE ZOIG PE MA I FOD)) ow Voltage iring Only! (See EET.9 plus EET f cresponding schematics.) 3 OUTDOO SESO: wires from side of building (outside wall location; preferable location to be on the same side of the building where the main occupied rooms are and not near any windows, ventilation openings artificial heat sources!) back to mechanical room. EMOTE IDOO SESO (i.e. OOM TEMPEATUE UIT - TU) wires from a main occupied area back to the mechanical room. (ocation chosen should reflect the area where the most solar gain will occur). ote: In some applications.t.u. may be omitted substituted with multiple averaged room senss where a single main occupied area can not be chosen. OOM THEMOSTATS: Standard -wire to be run from each zone back to the cresponding manifold location. (ough-in wire 6 above light switch f future access; Drywall overtop to conceal!) BASE MODUE: wires f a V power source from each manifold location back to the mechanical room. (Optional wiring: allow f 0V power source to a V transfmer at each manifold.) 5 IE JUMPE: wire to be run between each manifold location. This allows f the transfer of both the clock module and pump/boiler relay infmation from manifold to manifold. See note at bottom of page. ote: from the last manifold location which has been jumpered in parallel, an additional -wire must be returned to the mechanical room f tie-in to the #3355 controller heat demand contacts. 8 9

11 68 F (0 ) 78 F 68 F 58 F (5 ) (0 ) (5 ) Stat ough-in iring (EET.9) 3 To V Outdo Sens TU Manifold # ocation May be omitted f some applications (See item on EET.8) Indo/Outdo Sens S eads tie-in to " Demand" contacts (See ote On Bottom Of Previous Page EET.8) M Mixing Valve P- Mechanical oom = minimum 8 AG able = minimum 8 AG able (FAS05) To V Manifold # ocation ADJUST P

12 Stat Electrical Schematic Application: onnecting one zone thermostat and actuats. Stat Electrical Schematic Application: onnecting Stat to a Mechanical oom in a Box Panel. Demand Vac POE Vac EUTA Setback Signal Setback Signal Demand Vac POE Vac EUTA Setback Signal Setback Signal T T Optional: connect the setback terminal to the cresponding terminal that is used by a timer thermostat. Optional Flo arming Sens Optional: connect the setback terminal to the cresponding terminal that is used by a timer thermostat. Optional Flo arming Sens Vac Pump elay (shown) Demand Dry ontacts Stat 06 Stat 06 60VA Vac lass II 60VA Vac lass II 0 V 0 V V MIB Panel Electrical ontacts 0 V 0 V V ote: Under some circumstances, the Stat 06 base module may be sht cycling the boiler and/ pump. The 06 dry contacts should be connected to either a time delay relay outdo reset control to activate a boiler and/ pump. 3

13 Stat Electrical Schematic Application: onnecting a third party -wire mechanical battery powered thermostat, a third party -wire thermostat to Stat. Stat Electrical Schematic Application: onnecting me than actuats to a zone. Third Party -wire Thermostat Third Party -wire Thermostat T Jumper to nd set of terminals Vac Pump elay (shown) Demand Dry ontacts Stat 06 Stat 06 60VA Vac lass II 60VA Vac lass II 0 V 0 V V 0 V 0 V V 5

14 Stat Electrical Schematic Application: onnecting Multiple #06 Base Modules together. 663 T Setback signal generat Vac Pump elay (shown) Demand Dry ontacts ontacts Stat 06 60VA Vac lass II Stat dry contacts are wired in parallel. 0 V 0 V V T Stat 06 60VA Vac lass II ote: hen using polarized transfmers the line voltage must be the same phase. 0 V 0 V V T T Demand Vac POE Vac EUTA Setback Signal Setback Signal Optional Flo arming Sens Setback signal tie between modules can be connected to any zone including those with thermostats. Demand Vac POE Vac EUTA Setback Signal Setback Signal Optional Flo arming Sens Max. actuats/zone. Actuats can be doubled up on the terminals Series Actuats (max. ) 6 7

15 Electrical Schematic f the #3355 Injection ontrol Application: Injection mixing control activating secondary pump f the low temperature manifold circuit. c/w system pump (P-) and primary pump (P-). Optional Indo Outdo Sens Sens Injection ontrol 3355 lass II 0/0 Vac Modulating Injection Valve Primary Pump P- P- Flow Balancing Globe Valve Sens ote: If only an indo fl o sens is used without thermostats Stat, then power is required at terminals & DIP Switches Perm. Demand (O) Ext. Demand (O) Setback (O) Off 3 Opn om 3 ls Timer 5 o I om MIX om OUT Pwr 3355 Mixing eset ontrol Pwr 3 Sys Pump 5 6 Dem om Dem 7 8 S ote: Thermostats and actuats not shown f simplicity. Stat 06 - = 50 elay (Vac / pole) Max. Pump / 0Vac Max. Pump /3 0Vac Vac lass II Injection Valve Actuat Mix Sens Outdo Sens ontacts 0 V 0 V V ote: This is only a concept drawing. The designer must determine whether this application applies to the system. Design must comply with local code requirements. ecessary equipment and other safety and limit devices must be added. 7 8 P- P- 8 9

16 Thermostat iring Application: Actuats & thermostats (#63 #) with internal resist f heat anticipation. Vac lass II 0 V 0 V V Thermostat rough-in: 3 wires from each low occupancy room back to cresponding manifold location, (rough-in wire 6" above light switch f future access; Drywall overtop to conceal!) (Optional: -wire rough in f future night setback thermostat). T T T Optional Flo arming Sens ote: Due to their inherent temperature overshoot, and long lead/lag times, standard wire thermostats are not recommended f high thermal mass radiant fl o heating systems. (see pages 6-8 f further explanation.) Actuats eg. Zone with 3 loops. eg. Zone with loops. eg. Zone with loop. Thermostat iring c/w End Switch Tie-in to elay Application: Actuats c/w end switch contacts & thermostats (#63 #) with connection to dry heat demand contacts heating load relay. To Demand Vac lass II 0 V 0 V V Thermostat rough-in: 3 wires from each low occupancy room back to cresponding manifold location, (rough-in wire 6" above light switch f future access; Drywall overtop to conceal!) (Optional: -wire rough in f future night setback thermostat). T T T ote: ➊ End Switch (ES) wires are col coded green. Blue and brown wires are f connections to the transfmer, and (thermostat power output signal) connection to the thermostat. ➋ Due to their inherent temperature overshoot, and long lead/lag times, standard wire thermostats are not recommended f high thermal mass radiant fl o heating systems. (see pages 6-8 f further explanation) ' ES ES ES Optional Flo arming Sens Actuats eg. Zone with 3 loops. eg. Zone with loops. eg. Zone with loop. 30 3

17 Digital Timer Thermostat (#663) iring Application: Actuats c/w end switch contacts & thermostats connecting to dry heat demand contacts heating load relay with setback signal. To Demand Vac lass II 0 V 0 V V Thermostat rough-in: wires from each low occupancy room back to cresponding manifold location, (rough-in wire 6" above light switch f future access; Drywall overtop to conceal!) 663 T T ' ES ES eg. Zone with 3 loops. Actuats Actuat End Switch iring to Panel Application: Actuats c/w end switch contacts & thermostats connecting to Mechanical oom in a Box Panel. Vac lass II 0 V 0 V V Thermostat rough-in: wires from each low occupancy room back to cresponding manifold location, (rough-in wire 6" above light switch f future access; Drywall overtop to conceal!) 663 T T ES ES eg. Zone with 3 loops. Actuats MIB Panel Electrical ontacts 3 33

18 Electrical Schematic f the Mixing ontrol Application: onnecting Actuats with end switches to the #3355 Indo-Outdo ontrol. System Opn om 3 ls Timer 5 o I om MIX om OUT Pwr 3355 Mixing eset ontrol Pwr 3 Sys Pump 5 6 Dem om Dem 7 8 blue black brown eturn System eturn Outdo Sens Vac lass II Mix Sens 0 V 0 V V Thermostat rough-in: 3 wires from each low occupancy room back to cresponding manifold location, (rough-in wire 6" above light switch f future access; Drywall overtop to conceal!) (Optional: -wire rough in f future night setback thermostat). T T T Optional Flo arming Sens ES ES ES Actuats eg. Zone with 3 loops. eg. Zone with loops. eg. Zone with loop. 3 35

19 /ool Thermostat Interlock iring Application: A single cooling zone can often encompass multiple radiant heating zones. A heat/cool thermostat will turn off heating to its zone when cooling is on. However, all the other heating thermostats in the cooling zone may still call f heat. This means that the heating system and cooling system could be active at the same time and wk against each other. Option - Interlock: hen the heat/cool thermostat calls f cooling, the relay will interrupt the heating system s connection to the boiler. This will prevent the boiler from firing. Advantages: ing and cooling systems won t be active at the same time. Disadvantages: Zones that may need heat won t receive any. Option - Most omft: /ool Thermostat ing and cooling systems wk independently (and possibly simultaneously, except f the zone controlled by the /ool Timer Thermostat). This option would be used in flo warming applications. Advantages: Straight fward wiring; no interlock Disadvantages: Except f the zone controlled by the heat/cool thermostat, the heating and cooling systems may wk against each other depending on thermostat settings and zone environment, resulting in extra energy usage. Stat 06 T T Flo Sens T ' G Y D ooling A System Y ontacts G /ool Thermostat Vac lass II 8 7 T T T ' G Y 0 V 0 V V Vac elay Flo Sens ote: Actuats not shown f simplicity. Stat 06 D ooling A System Y ontacts G Vac lass II 0 V 0 V V ote: Actuats not shown f simplicity

20 Option 3 - Interlock with Outdo eset ontrol: If the outdo temperature is warm enough, the heating system will be in arm eather Shut Down (SD) mode. hen the heat/cool thermostat calls f cooling, the relay will interrupt the heating system s connection to the boiler. If the heating system isn t in arm eather Shut Down (SD), this will prevent the boiler from firing. The heating system pumps will still run, so any heating zones that may be calling f heat will still receive any residual heat in the system. /ool Thermostat T Advantages: Outdo temperature feedback Disadvantages: Outdo eset ontrol required T T Flo Sens ' G Y 3355 DIP Switches Perm. Demand (O) Ext. Demand (O) Setback (O) Off 3 - = 50 elay (Vac / pole) Max. Pump / 0Vac Max. Pump /3 0Vac 3 Opn om ls 5 Timer o om om I MIX OUT Mix Sens Outdo Sens Pwr 3355 Mixing eset ontrol Pwr Sys Pump Dem om Dem Stat 06 D A Y G ooling System ontacts Vac lass II 0 V 0 V V Vac elay P- P- ote: Actuats not shown f simplicity

21 370 and Stat are either registered trademarks trademarks of Group Inc. Printed in anada Group Inc. October 05