Breaburn 1200, 1200NC, 1000NC User Manual

Builder Series
Non-Programmable Thermostats
MODEL
Single Stage Heat / Cool
1000, 1000NC
MODEL
Multi-Stage 2 Heat / 1 Cool
1200, 1200NC
Before Installing, Programming or Operating,
PLEASE READ ALL INSTRUCTIONS
Specifications
1
Installation
2
Testing Your New Thermostat
3
Programming User Settings
4
Additional Operation
5
Features
6
Troubleshooting
7
Wiring Diagrams
WARNING
Important Safety Information
• Always turn off power to the air conditioning or heating system prior to installing, removing, cleaning or servicing thermostat.
• This thermostat is a dual power thermostat and either requires 24 Volts AC Power or two (2) properly installed “AA” alkaline batteries for normal operation and control of the heating or cooling system.
• This thermostat should only be used as described in this manual. Any other use is not recommended and will void the warranty.
Specifications
1
• Electrical Rating: 24 Volt AC (18-30 Volt AC) 1 amp maximum load per terminal 2 amp total maximum load (all terminals) (Model 1000, 1000NC) 3 amp total maximum load (all terminals) (Model 1200, 1200NC)
• Control Range: 45˚ - 90˚ F (7˚- 32˚ C)
• Accuracy: +/- 1˚ F (+/- .5˚ C)
• AC Power: 18-30 Volt AC
• DC Power: 3.0 Volt DC (2 AA Alkaline batteries included)
© 2004 Braeburn Systems LLC • Patents Pending • All Rights Reserved. Pub. No. 1000-100-009
Specifications
1
Model 1000, 1000NC: Compatibility with low voltage single stage gas, oil or electric heating or cooling systems, including single stage heat pumps, can also be used on 250mv to 750mv millivolt heating only systems.
Model 1200, 1200NC: Compatibility with low voltage multi-stage gas, oil or electric heating or cooling systems, including multi-stage heat pumps.
Terminations, Model 1000, 1000NC: Rc, Rh, B, O, Y, W, G, C
Terminations, Model 1200, 1200NC: R, O, B, C, Y1, E/W1, G, W2
2
Installation
Replacing Existing Thermostat
1. Always turn off power to the air conditioning or heating system prior to
removing existing thermostat.
2. Remove the cover of your old thermostat and locate the wire terminals. Do not remove wires from terminals yet.
3. Using small pieces of masking tape, label wires prior to removal from terminals. Use the chart below to determine the new terminal designations for your new thermostat.
Old Terminal from Existing Thermostat
V or Rc Rc Cooling Transformer
M, 4, Rh, or R Rh Heating Transformer
R, V-VR or VR-R R 24 VAC B B B Reversing Valve
(Heating) O O O Reversing Valve
(Cooling) Y, Y1 or M Y Y1 Cooling or
Compressor for HP System
E, H, W, or 4 W E/W1 1st Stage Heat or Emergency Heat
G or F G G Fan Control C, X or B C C 24 VAC Common
4. After labeling and removing all wires from terminals, unscrew the existing thermostat sub-base from wall. Secure wires to prevent them from slipping into the hole in the wall.
NOTE–MODEL 1000, 1000NC: This thermostat is designed for use with 24 Volt-AC low voltage single stage gas, oil or electric heating or cooling systems, including single stage heat pumps and can also be used on 250mv to 750mv millivolt heating only systems. Do not use this thermostat on applications with voltages above 30 Volts AC. NOTE–MODEL 1200, 1200NC: This thermostat is designed for use with 24 Volt-AC low voltage multi-stage gas, oil or electric heating or cooling systems, including multi-stage heat pump systems. Do not use this thermostat on applications with voltages above 30 Volts AC.
New Terminal for New Thermostat (1000, 1000NC)
co nt.
New Terminal for New Thermostat (1200, 1200NC)
Terminal Description
1
2
Installation
co nt.
2
Installation
co nt.
Installing Your New Thermostat
NOTE: If installing this thermostat in a new installation, locate the thermostat 4 to 5 feet above the floor in accordance with applicable building codes. Install the thermostat in a location that provides good airflow characteristics and avoid areas behind doors, near corners, air vents, direct sunlight or heat generating devices. Installation in these areas could impact thermostat performance. Wiring must conform to all building codes and ordinances as required by local and national code authorities having jurisdiction.
1. Turn off power to the air conditioning or heating system prior to installing thermostat.
2. Place system switch on front of thermostat to OFF position.
3. Place fan control switch on front of thermostat to AUTO position.
4. Remove front of thermostat body from sub-base by pressing release latch.
5. Place the thermostat sub-base against wall in the desired thermostat location.
6. Guide thermostat wires through hole in sub-base. Continue to hold
against wall.
7. Mark placement of mounting holes as appropriate and drill using a 3/16" drill bit.
8. Gently tap supplied plastic anchors into the holes in the wall.
9. Place the thermostat sub-base against the wall in the desired location,
making sure the mounting holes are aligned and the thermostat wires are inserted into the opening in sub-base.
10. Fasten sub-base to wall using supplied screws.
11. Connect wires to quick wiring terminal block using the new terminal
designations. See section 7.
12. Make sure all of the wire connections are secure and not touching any other terminal to prevent electrical shorts and potential damage to the thermostat.
13. Turn the front thermostat body over, exposing the rear view of the circuit board.
14. Locate the internal ˚F /˚ C switch on the circuit board. Using your fingers, flip the switch toward the preferred temperature ˚F / ˚C scale.
15. Locate the internal fan option switch, HG (Gas) / HE (Elec) on the circuit board. This switch controls the heating system fan delay. Select gas for gas or oil fired systems. This will allow the furnace to run for a few seconds before initiating the fan. Select electric for systems with electric furnace elements that require the fan to come on immediately. Using your fingers, flip the switch toward HG (Gas) or HE (Elec).
NOTE: For heat pump systems, the fan option switch should be set according to the second stage heating system type.
16. Locate the internal NORM / HP switch on the circuit board. This switch configures the thermostat for conventional (NORM) heating and cooling systems or heat pump (HP) systems. Using your fingers, gently flip the switch toward NORM or HP.
17. Attach front body of thermostat to sub-base of thermostat, being careful to align the terminal pins on the front body with the terminal block on the sub-base.
18. Open front thermostat door and open battery compartment door.
19. Install two new "AA" alkaline batteries. Locate the positive (+) ends of the
batteries and match them with the positive (+) terminals located in the battery compartment. Close battery compartment.
20. Restore system power so you can test installation.
2
NOTE: If the thermostat was powered (batteries installed) prior to accomplishing steps 14 through 16, you will need to reset the thermostat to register thermostat switch configurations prior to programming any user settings. Gently press the RESET button on the front of the thermostat using a paperclip or a small pencil tip.
NOTE – MODEL 1200, 1200NC: If the thermostat is configured for a conventional system and the system switch is in the EM HEAT position, the unit will still function in a conventional 2 stage HEAT mode, but the display will flash NO AUX SET.
3
Testing Your New Thermostat
WARNI N G !
• Do not short (or jumper) across terminals on the gas valve or at the heating or cooling system control board to test the thermostat installation. This could damage the thermostat and void the warranty.
• Do not select COOL mode if the outside temperature is below 50˚ F (10˚ C). This could damage the controlled cooling system and cause personal injury.
• This thermostat includes an automatic compressor protection feature to avoid potential damage to the cooling system from short cycling. This thermostat automatically provides a 5-minute delay after turning off the cooling or heating system output to protect the compressor.
NOTE: Test your thermostat prior to programming any user settings. Pressing the RESET button will erase any user entries previously programmed and return them to their default values.
1. Place the system switch in the HEAT position.
2. Press the button on the keypad until the set point temperature setting is a
minimum of 3 degrees higher than the current room temperature. The heating system should start within several seconds. The fan may not turn on immediately due to the heating system built-in fan delay.
3. Place the system switch in the OFF position. The heating system should stop within several seconds with conventional heating or cooling systems. On heat pump systems you must wait 5 minutes for the automatic compressor short cycle protection period to expire, or press the RESET button to bypass this feature for initial testing purposes. Pressing the RESET button will erase any user program settings.
4. Place the system switch in the COOL position.
5. Press the button on the keypad until the set point temperature is a minimum
of 3 degrees lower than the current room temperature.
6. The cooling system should start within several seconds. Place the system switch in the OFF position. The cooling system should stop within a few seconds.
7. Place the fan switch in the ON position. The system blower should start.
8. Place the fan switch in the AUTO position. The system blower should stop.
Read BEFORE Testing
3
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