Phone-A-Stat. MODEL Command Center With Thermostat Operation, Maintenance & Installation Manual. Introduction.

Transcription

1 Introduction The UL listed Phone-A-Stat (model # 7632 ) is designed and approved for the safe operation of remotely controlling four independent loads, such as a sprinkler system or a water heater via your telephone or manually on-site. Another example would be to connect an output to the thermostat s phone interface (which requires a dry contact) to switch from Comfort mode to Vacation mode and vice versa. This would allow you to turn your heat up or down via your telephone or manually on-site. Safety Guidelines 1. DO NOT USE WITH FLAMMABLE OR EXPLOSIVE FLUIDS SUCH AS GASOLINE, FUEL OIL, KERO- SENE, ETC. 2. DISPLAY PANEL MUST BE MOUNTED INDOORS. FOR OUTDOOR APPLICATIONS CONSULT FACTORY. 3. TO AVOID ELECTRICAL SHOCKS, THE DIRECT CONNECTION OF A LOAD EXCEEDING 30 VAC IS NOT PERMITTED UNLESS THE PHONE-A-STAT IS INSTALLED INSIDE A CERTIFIED ELECTRICAL BOX. Tools & Supplies needed for installation 1. Flat blade screw driver 2. Small phillips screw driver 3. Drill and 9/64 drill bit to make a pilot hole for the mounting anchors 4. Hammer to tap in the anchors into the sheet rock. INSTALLATION 1. The Phone-A-Stat includes the following components; The logic and digital display panel (Fig. A), a 16 ft/ 5 m telephone cable (Fig. B), a power supply (Fig. C), mounting screws and anchors (Fig. D) a reference card (Fig. E) and a programable thermostat (Fig. F) (Fig. A) (Fig. B) (Fig. C) By Alderon Industries (Fig. D) (Fig. E) (Fig. F) 2. If you are using an answering machine, position the answering machine switch to ON before installing the Phone-A-Stat. Make sure that your answering machine answers after a minimum of 4 rings. P/N L1159 Page 1 of 11

2 INSTALLATION CONTINUED Typical Installation - Fig. G Mount the Phon-A-Stat near a telephone outlet. NOTE: If you plan to connect a load having more than 30 VAC on the auxiliary outputs, the Phone-A- Stat must be installed inside a certified electrical box. OPTIONAL. Connect your phone (or answering machine) to the PHONE connector of the Phone-A-Stat. Connect one end of the telephone cable to the LINE connector of the Phone-A-Stat and the other end to the telephone outlet in your home. Fig. G Connect the loads. The four outputs of the Phone-A-Stat allow you, for example, to activate or deactivate the lighting system, the sprinkler system, the water heater, etc. You can also connect a thermostat s telephone interface (which requires a dry contact) to automatically switch from Comfort mode to Vacation mode and vice versa. NOTE: The capacity per output is VAC. However, to avoid electrical shocks, the direct connection of a load exceeding 30 VAC is not permitted unless the Phone-A-Stat is installed inside a certified electrical box. EXAMPLE: When all connections have been made, connect the power transformer to the 9 VAC outlet of the Phone-A-Stat (Fig. H) and the other end to the wall electrical outlet (Fig. I). The power indicator light is ON (Fig. J) when the circuit is powered. (Fig. I) (Fig. J) (Fig. H) P/N L1159 Page 2 of 11

3 TELEPHONE OPERATION : INFORMATION ON MANUAL OPERATION IS ON PAGE 4 NOTE: The Phone-A-Stat will automatically hang up if no key is pressed during the 30 seconds following the Phone-A-Stat answering a call. BEGIN A SESSION (WITHOUT ANSWERING MACHINE) 1a. Dial your phone number 1b. Wait for the number or rings... 1c. Phone-A-Stat answers Beep-Beep-Beep ENTER YOUR ACCESS CODE OR From your telephone, enter your 4-digit access code. (Default: 1234) Default values: Access Code (1234) Number of rings (4) BEGIN A SESSION (WITH AN ANSWERING MACHINE) 1a. Dial your phone number 1b. Let it ring once and hang up 1c. Wait 10 seconds... 1d. Dial your phone number again within the next 30 seconds 1e. Phone-A-Stat answers (1st ring) Beep-Beep-Beep Accepted: If your code is accepted you will hear two beeps: Beep-Beep Error: If your code is NOT accepted you will hear one long beep: Beeep If this happens, re-enter your access code. MODIFICATIONS OUTPUT STATUS/MODIFY THE OUTPUT STATUS To determine if a specific output is activated simply press the corresponding number for status. i.e. for output 1, press the number 1, for output number 2, press the number 2 etc. ACTIVATED: If the output is activated your will hear two beeps. activated or (closed) Beep-Beep DEACTIVATED: If the output is NOT activated your will hear one longer beep. circuit is NOT activated or (open) To change the status of an output press the star key * on your phone. This means the circuit is Beeep This means the MODIFY THE ACCESS CODE 3a. Press #, then press 8 on your telephone keypad. You should hear two beeps. Beep-Beep 3b. Enter your new 4-digit access code. You should hear two beeps. Beep-Beep 3c. Enter the access code again. If the code is accepted you will hear two beeps. Beep-Beep If the code is NOT accepted you will hear one long beep. Beeep and will need to re-enter your code. P/N L1159 Page 3 of 11

4 MODIFICATIONS CONTINUED MODIFY THE NUMBER OF RINGS (PHONE ONLY) 3a. Press #, then press 9 on your telephone keypad. You should hear two beeps. Beep-Beep 3b. Enter the number of rings after which the Phone-A-Stat will answer (between 1 and 9) You should hear 1 long beep Beeep X the number of selected rings ENDING THE SESSION 4a. Press #, then press 0 on your telephone keypad to end the session. MANUAL OPERATION: You can switch a relay status by pressing the corresponding input s button directly on the Phone- A-Stat. This function is not accessible while the Phone-A- Stat is answering a telephone call. RESET OPERATION: If you forget your password or want to reset the Phone-A-Stat to the factory settings, insert a pointed object (e.g.paper clip) in the hole located under the Reset light. (Fig K). The light will flash 3 times to indicate that the Phone-A-Stat has been reset: Factory Settings: Number of rings: 4 Access code: 1234 Relays status: open TECHNICAL SPECIFICATIONS: Power Supply: 9 VAC / 60 Hz 500mA Protection: Class II Access code (default): 1234 Number of rings (default): 4 rings Memory Protection: Yes Phone certification standard: FCC68 Approvals: cul (Fig K) Outputs: Four SPST with the following capacity: 5 A / 30 VAC inductive / Power Factor A / 30 VAC resistive (if installed in a certified electrical box) 10 A / 240 VAC resistive (if installed in a certified electrical box) 1/2 HP / 120 VAC motor (if installed in a certified electrical box) 1 HP / 240 VAC motor (if installed in a certified electrical box) Dimensions (H W D): 2.7 X 5.4 X 1.2 in. (69 X 137 X 31 mm) P/N L1159 Page 4 of 11

5 Test the Phone-A-Stat Before Connecting Thermostat 1a. Make sure the power indicator is illuminated (Fig. J). If the indicator (Fig. J) light is not illuminated, check your incoming power. e.g. the power cord coming into the Phone-A-Stat and from the receptacle, the circuit breaker or the GFI if the unit is plugged into a GFI receptacle. 1b. Check continuity (ohms) for each set of dry contacts (Fig. I). If the (Fig. I) indicator light for the corresponding channel is illuminated you should read 0 Ohms. If everything operates correctly, DISCONNECT POWER AND go to step 2. (Fig. H) 1c. If you do not have an ohm meter you can test the system by following the instructions on page 3. Make sure you start with the correct mode of operation e.g. with or without answering machine. After verifying proper phone operation, press the input buttons above each indicator light in use to verify the indicator light turns on and off for (Fig. I) each channel. Also verify your connections on each set of dry contacts are activating. (Fig. I) Connecting Thermostat 2. DISCONNECT POWER TO THE SYSTEM AT THE MAIN POWER PANEL TO AVOID ELECTRI- CAL SHOCK. 3. Find a location for the thermostat. Choose a location about 5 ft (1.5 m) above the floor on an inside wall or near the Phone-A-Stat. Avoid locations where there are air drafts (top of staircase, air outlet), dead air spots (behind a door), direct sunlight, concealed chimneys or pipes, or air diffusers. 4. Loosen the captive screw holding the base to the module. Gently lift the lower part of the module to remove it from the base. Secure the base using the wall anchors & screws. Wire the thermostat. 5. After taking the cover off you will have two separate pieces. P/N L1159 Page 5 of 11

6 Connecting Thermostat Output Configuration For Terminals 24 VAC W Y G O/B AUXILIARY HEAT RELAY COMPRESSOR RELAY FAN RELAY REVERSING VALVE L FAULT NOTE: COMPRESSOR RELAY CAN BE USED FOR SECOND STAGE HEATING OR THE SINGLE COOLING STAGE. P/N L1159 Page 6 of 11

7 Connecting Thermostat Continued. #6. Power up the system When you power up the Phone-A-Stat Thermostat model 7632 for the first time, it runs a sequence of tests and resets itself, which lasts approximately 10 seconds. The default set point is 20 C (68 F). NOTE: The displayed ambient temperature might be higher than the real ambient temperature if you are holding the thermostat. For the programmable models, open the thermostat s door, and set the time (Hour and Minute) and day (Day). NOTE: To protect the compressor, the Phone-A-Stat has an On/Off delay of 2 or 4 minutes (default is 2 minutes) before starting or stopping the system (see the following section). #7. Configure the Phone-A-Stat Thermostat The Phone-A-stat Thermostat offers many configuration options using the DIP switches located on the back of the thermostat. Default settings are inside the shaded cells. NOTE: After first power-up, wait at least 5 minutes while the internal battery is being charged before configuring the Phone-A-Stat Thermostat. Name Description Up Down Display Select the display format. When you change the display format, the C/24h F/12h set- points revert to their default values. Cycle 20 minutes = heavy commercial applications 15 minutes = residential & light commercial applications NOTE: To protect the compressor against too frequent On/Off cycles, the On/Off delay is set based on the cycle. That is, the On/Off delay is 4 minutes for the 20 minute-cycle and is 2 minutes for the 15 minute cycle. 20 min. 15 min. Aux W = the compressor turns Off during auxiliary heating. W + Y = the compressor remains On during auxiliary heating. Keys Lock the keypad. The icon is displayed when any button is pressed to indicate that the set point or operating mode cannot be modified. On the programmable models, the schedule cannot be modified as well. Select the polarity of the reversing valve. B= the valve is energized Valve during heating. O= the valve is energized during cooling. W Lock B W + Y Unlock O P/N L1159 Page 7 of 11

8 2. Basic Configuration Comfort set point Economy set point Unoccupied set point #8. Select the Control Mode. The mode indicates which system is used for temperature control. Use the Heat / Cool button to select one of the following modes: Time and day settings Schedule programming Select operating mode Select fan mode Select control mode To adjust the temperature or to view a set point (press once) (yellow LED is on) (Emergency Heat control mode is selected and the Aux. heat is on) PROGRAMMABLE HEAT COOL OFF AUTO Controls the heating unit(s). Controls the cooling unit(s). Both units (HEAT and COOL) are OFF. The fan function is still enabled but no setpoint changes are allowed. Automatic changeover. Automatically alternates between HEAT and COOL. See page 10, option 10c. #8a. Predefined Set points Predefined set points represent the temperature that you wish to have during the day, at night or while you are away. The Comfort and Economy set points are used with the Automatic mode (schedule, for programmable models) while the Unoccupied set point can be used with the Unoccupied mode (activated manually or remotely). This table displays the default set points: Current time (see 6 on page 7) See table below Current control mode (see 8) Programmable models only. Automatic Operating mode is executing your schedule. This icon is always displayed with the or icon which represent the programs set points. Programmable models only. Manual Operating mode. This icon is either displayed alone (a manual set point was set) or with the or icon Comfort set point. Associated with programs 1 and 3. Can also be used with manual mode or during a bypass. Economy set point. Associated with programs 2 and 4. Can also be used with manual mode or during a bypass. Unoccupied set point. Activated from the Phone-A-Stat or remotely (REM input is connected to a remote system) The fan runs continuously. The heating system is ON. Current day (see 6 on page 7) Room temperature OR setpoint (arrow) REM = temperature is controlled using remote sensor (consult factory) OUT = outside temperature (consult factory for special sensor if you would like this feature.) Symbol Predefined Set point HEAT Comfort 21 C (70 F) 25 C (78 F) Economy 17 C (62 F) 28 C (82 F) Unoccupied 10 C (50 F) 35 C (95 F) #8b. To modify the Predefined Set points NOTE: If your thermostat controls both HEATING and COOLING, the predefined set points must be configured for both applications. NOTE: The Cool set points cannot be lower than the Comfort Heat set point. If this should happen, the Phone-A-Stat will automatically set your Cool set point 1 C (1 F) higher than your Comfort Heat set point. HEAT COOL #8c. View the Current Set point To view the current setpoint, briefly press one of these buttons once. The arrow indicates the set point. COOL The air conditioning system is ON. P/N L1159 Page 8 of 11

9 2. Thermostat Programming #9. Program your schedule. The Phone-A-Stat allows four setting changes for each day of the week. There are no pre-set programs. For each day, enter the time at which you wake up (P1), the time you leave for work (P2), the time you return home (P3) and the time you go to bed (P4): Programs Associated Set point Time P1 (Comfort) Wake up P2 (Economy) Leave home P3 (Comfort) Return home 3. To program the schedule on the bottom left of this page. Press Program. MO and P1 are displayed. Press and hold Day for 3 seconds to select all days of the week (MOTUWETHFRSASU). Set the time (6:00) using Hour and Minute. Press Program to select P2. Set the time (8:30) using Hour and Minute. Press Program to select P3. Set the time (4:00 p.m.) using Hour and Minute. P4 (Economy) Night NOTE: For temperature increases (P1 and P3), allow at least 15 minutes per 1 C (2 F). For example, if you have lowered the temperature by 3 C (6 F) during the night and you wake up at 7 a.m., program the change for 6:15 a.m. To reduce energy costs, you must lower the temperature for a period of 2 to 3 times the delay required to bring the temperature back to your comfort level. #9a. Set or Modify the Programs After 60 seconds of inactivity, the thermostat will automatically exit programming mode. It is sometimes faster to program the same schedule for the entire week and then modify the exception days. Press Program. MO and P1 are displayed. If necessary, press Day to select the day to be programmed or hold Day for 3 seconds to select all days of the week. Press Hour and Minute to set the start time. NOTE: To clear an entry, press Clear; the time zone indicates (- - : - -) when the program is inactive. Press Program to select the next program. Repeat steps 2 to 4 for remaining programs. Press Mode/Return to exit. #9b. Programming Example Comfort (programs 1 and 3): starts at 6:00 a.m. and 4:00 p.m. from Monday to Friday starts at 6:00 a.m. on Saturday and Sunday Economy (programs 2 and 4): starts at 8:30 a.m. and 11:00 p.m. from Monday to Friday starts at 11:00 p.m. on Saturday and Sunday Prog MON TUE WED THU FRI SAT SUN 1 6:00 6:00 6:00 6:00 6:00 6:00 6:00 2 8:30 8:30 8:30 8:30 8:30 --:-- --:-- 3 PM 4:00 PM 4:00 PM 4:00 PM 4:00 PM 4:00 --:-- --:-- 4 PM 11:00 PM 11:00 PM 11:00 PM 11:00 PM 11:00 PM 11:00 PM 11:00 Press Program to select P4. Set the time (11:00 p.m.) using Hour and Minute. Press Mode/Return to exit To erase programs 2 and 3 for Saturday and Sunday Press Program to access programming Press Program until P2 is selected. Press Day to select Saturday (SA) and Press Day to select Sunday (SU) and press Repeat steps 2 to 4 for P3. Press Mode/Return to exit. #9c. Select the Operating Mode The Phone-A-Stat thermostat offers 2 operating modes: Automatic Mode This mode executes the programmed schedule. To activate: Press Mode/Return until is displayed. The associated program set point icon is also displayed. NOTE: This mode can be bypassed for up to two hours (See Page 10) Manual Mode Maintains a constant temperature. To activate: Press Mode/Return until is displayed. Set temperature OR quickly press or or to use a pre-defined set point. Temperature set point using arrow buttons. Fixed set point automatic changeover * Temperature set point using a predefined setpoint button. Heat and Cool set points are used for automatic changeover * * if you are using the automatic changeover mode, see page 8 and Page 10, 10c. P/N L1159 Page 9 of 11

10 2. Other Information #10. Remote Unoccupied. 3. When the REM input is connected to a central system or a telephone controller and a signal is received through this input, the Phone-A-Stat will switch to the unoccupied set point. The yellow LED on top of the display turns on when (Emergency Heat control mode is selected and the Aux. heat is on) The icon is displayed. For details on how to operate your Phone-A- Stat, refer to pages 1-6 of this manual. When this mode is activated remotely it can only be deactivated remotely. Although, it can be bypassed for a 2-hour period (see 10a.). #10a. 2-hour Temporary Bypass When the Phone-A-Stat is in Automatic or Remote Unoccupied mode, you can temporarily bypass the current set point for a 2-hour period after which it will return to the previous mode. Automatic (schedule programs) Set the desired temperature or quickly press or to use a predefined set point. Remote Unoccupied Set the desired temperature. All buttons are locked except for the buttons., Day, Hour and Minute The yellow LED on top of the display remains on, but the icon disappears. #10b. Fan Modes (Fan button) The Phone-A-Stat thermostat is equipped with a fan button offering two fan settings: On and Automatic. When On: ( ) the fan runs continuously. The Automatic setting allows the fan to run only during heating or cooling cycles. #10c. Balance Point Cut-Off The Phone-A-Stat thermostat requires a Remote Temperature Interface and the outdoor sensor to use this function. This option allows the user to define the temperature set point at which the heat pump compressor will be cut-off and only the auxiliary heat will be used when heating is required. The auxiliary heat is automatically activated on a call for heat when the outdoor temperature falls below the balance point. The heat pump compressor will be re-activated only when the outdoor temperature is at least 1 C (1 F) higher than the cut-off set point. The default balance point cut-off is -8 C (17 F). Press and hold Heat/Cool until the set point is displayed. Use the buttons to set the new balance point. Press Heat/Cool to exit. 4. #10D. Automatic Changeover When the AUTO mode (automatic changeover) is selected, the thermostat analyzes the system s requirements and automatically alternates between HEAT and COOL mode to provide occupant comfort. There are two ways to use the automatic changeover mode: Fixed Set point When you set the temperature using the arrow buttons, the Phone-A-Stat uses this unique temperature set point for temperature control. The thermostat automatically switches to HEAT mode when the ambient temperature drops under the temperature set point whereas the COOL mode is activated when the temperature rises above the temperature set point. In order to switch modes, the ambient temperature must be maintained over or under the control band for more than 12 minutes. Predefined Set point ( or ) When a predefined set point button is selected, the Phone-A-Stat thermostat uses the corresponding COOL and HEAT set point temperatures for temperature control. The thermostat automatically switches to COOL mode when the ambient temperature rises above the COOL set point whereas the HEAT mode is activated when the ambient temperature drops below the HEAT set point. In order to switch modes, the ambient temperature must be maintained over or under the set point control band for more than 12 minutes. P/N L1159 Page 10 of 11

11 2. Thermostat Technical Specifications Power supply: 24 VAC Maximum load: 1.5 A / 30 VAC per output Remote input: dry contact, 24 VAC / 10 ma Heat setting range: 5 C to 28 C (40 F to 82 F) Cool setting range: 15 C to 35 C (60 F to 95 F) Balance point setting range:-40 C to 5 C (-40 F to 41 F) Temperature display (ambient): -9 C to 70 C (16 F to 158 F) Temperature display (outdoor): -50 C to 70 C (-58 F to 158 F) Temperature resolution (display): 1 Accuracy: ± 0.5 C (0.9 F) Anticipation: Electronic anticipation independent from the load Controller: Deadband adaptive Cycles: 15 or 20 minutes (at 50% operation) Clock protection: 2 hours Programming: protected memory Dimensions (H/W/D): 4.94 x 3.83 x 1 inches (125.4 x 97.3 x 25.4 mm) P/N L1159 Page 11 of 11