Owner's Manual
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Electronic/Mechanical Thermostat installation and operation manual Model 40120 1 44018-01 04-01-2008
Electronic/Mechanical Thermostat installation and operation manual Model 40120 1 44018-01 04-01-2008
Owner's Manual
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Table of Contents Important Information 5 Tools 6 Uninstalling the Existing Unit 9 Installing the Thermostat 12 Installing the wall plate 14 connecting the wires 15 attaching the thermostat 17 Operation 20 Indicators & Adjustments 22 Troubleshooting 25 Wiring Diagrams 27 3
Table of Contents Important Information 5 Tools 6 Uninstalling the Existing Unit 9 Installing the Thermostat 12 Installing the wall plate 14 connecting the wires 15 attaching the thermostat 17 Operation 20 Indicators & Adjustments 22 Troubleshooting 25 Wiring Diagrams 27 3
Owner's Manual
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Please read this manual before beginning installation and save this booklet for choosing a Hunter thermostat. Electronic/Mechanical Thermostat Model 40120 Congratulations! Your new Hunter thermostat will provide years of reliable service and year-round energy savings. Thank you for complete operation instructions. 4
Please read this manual before beginning installation and save this booklet for choosing a Hunter thermostat. Electronic/Mechanical Thermostat Model 40120 Congratulations! Your new Hunter thermostat will provide years of reliable service and year-round energy savings. Thank you for complete operation instructions. 4
Owner's Manual
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Fired Boilers Gas - Millivolt Systems Oil - Fired Boilers Oil - Fired Furnace Electric Furnace This thermostat is designed to work on the following heating and cooling systems: Gas - Standing Pilot Gas - Electronic Ignition Gas - important information This thermostat is not designed for heat pump systems or 110/220 V baseboard heating systems. If you are unsure what kind of heating and cooling system you have, please contact a qualified HVAC Technician for assistance. 5
Fired Boilers Gas - Millivolt Systems Oil - Fired Boilers Oil - Fired Furnace Electric Furnace This thermostat is designed to work on the following heating and cooling systems: Gas - Standing Pilot Gas - Electronic Ignition Gas - important information This thermostat is not designed for heat pump systems or 110/220 V baseboard heating systems. If you are unsure what kind of heating and cooling system you have, please contact a qualified HVAC Technician for assistance. 5
Owner's Manual
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Tools This thermostat includes two #8 slotted screws and two wall anchors for mounting. To install your new thermostat, you will need the following supplies: Flat-head screwdriver Small Phillips-head screwdriver Hammer Electric drill and 3/16" bit Two fresh 1.5 Volt (AA) size alkaline batteries 6
Tools This thermostat includes two #8 slotted screws and two wall anchors for mounting. To install your new thermostat, you will need the following supplies: Flat-head screwdriver Small Phillips-head screwdriver Hammer Electric drill and 3/16" bit Two fresh 1.5 Volt (AA) size alkaline batteries 6
Owner's Manual
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The wires must be labeled prior to removal to ensure proper reconnection. 7 Do not disconnect the wires from the existing thermostat before reading these instructions. NOTICE!
The wires must be labeled prior to removal to ensure proper reconnection. 7 Do not disconnect the wires from the existing thermostat before reading these instructions. NOTICE!
Owner's Manual
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uninstalling the existing unit 1. Turn the system power OFF from the wall. (Some thermostats may have doors that must be connected to the HVAC system OFF at the main power panel or at the furnace. 2. Remove the existing thermostat cover to access the wires from the existing thermostat. Locate, but do not disconnect the wires. (If wires are not visible, they may have multiple covers, screws or other locking devices that open to expose the wires and mounting screws.) 9 Some models may be removed or disengaged.) 3. Turn the power to the back of the wall plate.
uninstalling the existing unit 1. Turn the system power OFF from the wall. (Some thermostats may have doors that must be connected to the HVAC system OFF at the main power panel or at the furnace. 2. Remove the existing thermostat cover to access the wires from the existing thermostat. Locate, but do not disconnect the wires. (If wires are not visible, they may have multiple covers, screws or other locking devices that open to expose the wires and mounting screws.) 9 Some models may be removed or disengaged.) 3. Turn the power to the back of the wall plate.
Owner's Manual
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RH / r / vr / 4 w / h g / f label the wire with this sticker: 24 Volt RH heating W fan G G W RH * See page 27 for complete wiring diagram. 10 If your existing thermostat is marked...
RH / r / vr / 4 w / h g / f label the wire with this sticker: 24 Volt RH heating W fan G G W RH * See page 27 for complete wiring diagram. 10 If your existing thermostat is marked...
Owner's Manual
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... not let the wires slip back into the wall during disconnection. You may be a Common wire and should be used only for non-battery powered thermostats. 5. This wire is present, C may want to secure the wires to the existing terminal designation for proper identification. *If a wire marked C is used . After all...
... not let the wires slip back into the wall during disconnection. You may be a Common wire and should be used only for non-battery powered thermostats. 5. This wire is present, C may want to secure the wires to the existing terminal designation for proper identification. *If a wire marked C is used . After all...
Owner's Manual
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Remove the new thermostat from the back plate by pulling the two halves apart. installing the thermostat INSTALLING THE THERMOSTAT 1. Wall Plate Thermostat 12
Remove the new thermostat from the back plate by pulling the two halves apart. installing the thermostat INSTALLING THE THERMOSTAT 1. Wall Plate Thermostat 12
Owner's Manual
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... for two holes. 4. Position the new wall plate on the wall and pull the labeled wires through the opening . 3. Reposition the wall plate on the Hunter wall plate, or if there are flush with the wall. 6. Remove the wall plate and drill two 3/16" holes where marked. 5. If the existing holes... do not match those on the wall, pulling the wires through the opening . Verify that the thermostat is visually level and securely tighten both screws. 14 installing the...
... for two holes. 4. Position the new wall plate on the wall and pull the labeled wires through the opening . 3. Reposition the wall plate on the Hunter wall plate, or if there are flush with the wall. 6. Remove the wall plate and drill two 3/16" holes where marked. 5. If the existing holes... do not match those on the wall, pulling the wires through the opening . Verify that the thermostat is visually level and securely tighten both screws. 14 installing the...
Owner's Manual
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Match and connect the wires from the wall to prevent interference. 16 Wires should be inserted behind the black terminal shields. Tighten each screw after the connection has been made. (The ends of any excess wire length back into the wall.) 3. Loosen, but do not remove, the terminal screws. 2. Push any extra wires should be wrapped in electrical tape and carefully pushed back into the wall to the terminals as shown. CONNECTING THE WIRES 1. installing the thermostat, cont.
Match and connect the wires from the wall to prevent interference. 16 Wires should be inserted behind the black terminal shields. Tighten each screw after the connection has been made. (The ends of any excess wire length back into the wall.) 3. Loosen, but do not remove, the terminal screws. 2. Push any extra wires should be wrapped in electrical tape and carefully pushed back into the wall to the terminals as shown. CONNECTING THE WIRES 1. installing the thermostat, cont.
Owner's Manual
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Insert two fresh AA alkaline batteries. 6. Locate the HE/HG switch on the back of the thermostat. Align the thermostat with the the wall plate, and snap the two halves together. 7. Restore power at the electrical panel or furnace. 18 Set the switch to HE for a gas furnace or oil burner. Set the switch to HG for electric furnaces. 5. installing the thermostat, cont. ATTACHING THE THERMOSTAT 4.
Insert two fresh AA alkaline batteries. 6. Locate the HE/HG switch on the back of the thermostat. Align the thermostat with the the wall plate, and snap the two halves together. 7. Restore power at the electrical panel or furnace. 18 Set the switch to HE for a gas furnace or oil burner. Set the switch to HG for electric furnaces. 5. installing the thermostat, cont. ATTACHING THE THERMOSTAT 4.
Owner's Manual
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The Fan Switch should normally be turned on by your system. The System Switch determines the operating mode of your furnace after its warm-up delay. 21 Select Off or Heat. 3. Note: In Auto , The fan will be turned on along with normal operation of the thermostat. To run the fan continuously, slide the Fan Switch to the desired temperature. 2. In a normal gas or oil furnace, the fan will be located in the Auto position. Set the Set Temperature slider to the On position. Operation 1.
The Fan Switch should normally be turned on by your system. The System Switch determines the operating mode of your furnace after its warm-up delay. 21 Select Off or Heat. 3. Note: In Auto , The fan will be turned on along with normal operation of the thermostat. To run the fan continuously, slide the Fan Switch to the desired temperature. 2. In a normal gas or oil furnace, the fan will be located in the Auto position. Set the Set Temperature slider to the On position. Operation 1.
Owner's Manual
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When this warning appears, the thermostat is the Shut-down and will remain shut-off until you install two fresh AA alkaline batteries. 22 The second warning is shut down Indicator, ...
When this warning appears, the thermostat is the Shut-down and will remain shut-off until you install two fresh AA alkaline batteries. 22 The second warning is shut down Indicator, ...
Owner's Manual
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...be changed regardless of what position the System Switch is 0.6oF - 3oF. If your system is preset to the wall plate. Your thermostat is cycling either too often or not often enough, then use a small Phillips-head screwdriver to change the cycle time. 1. To make... your system should cycle 3 - 5 times per hour. Reattach the thermostat to cycle your system run LONGER, turn the Span Adjust clockwise. 3. For maximum system efficiency and a sustained comfortable temperature your system run SHORTER, ...
...be changed regardless of what position the System Switch is 0.6oF - 3oF. If your system is preset to the wall plate. Your thermostat is cycling either too often or not often enough, then use a small Phillips-head screwdriver to change the cycle time. 1. To make... your system should cycle 3 - 5 times per hour. Reattach the thermostat to cycle your system run LONGER, turn the Span Adjust clockwise. 3. For maximum system efficiency and a sustained comfortable temperature your system run SHORTER, ...
Owner's Manual
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1. Replace the batteries with fresh AA alkaline batteries. 1 d. Replace unit. 25 Check the circuit breakers and switches to the system. 1 c. My system continues to operate when the thermostat is enough power to ensure there is in the off . 1 a. If applicable, make sure the furnace blower door is set to ensure it is closed properly. 2. My heating or cooling will not turn on or off position. 2 a. Check the HE/HG switch to the correct position. 1 b.
1. Replace the batteries with fresh AA alkaline batteries. 1 d. Replace unit. 25 Check the circuit breakers and switches to the system. 1 c. My system continues to operate when the thermostat is enough power to ensure there is in the off . 1 a. If applicable, make sure the furnace blower door is set to ensure it is closed properly. 2. My heating or cooling will not turn on or off position. 2 a. Check the HE/HG switch to the correct position. 1 b.
Owner's Manual
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If your existing thermostat is marked... RH / r / vr / 4 w / h g / f label the wire with this sticker: 24 Volt RH heating W fan G G W RH * Vea la página 27 para el digrama eléctrico completo 10
If your existing thermostat is marked... RH / r / vr / 4 w / h g / f label the wire with this sticker: 24 Volt RH heating W fan G G W RH * Vea la página 27 para el digrama eléctrico completo 10
Owner's Manual
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les outils This thermostat includes two #8 slotted screws and two wall anchors for mounting. To install your new thermostat, you will need the following supplies: Tournevis à tête plate Petit tournevis Phillips Marteau Perceuse électrique et mèche de 3/16 Deux batteries alcalines de 1,5 Volts (AA 6
les outils This thermostat includes two #8 slotted screws and two wall anchors for mounting. To install your new thermostat, you will need the following supplies: Tournevis à tête plate Petit tournevis Phillips Marteau Perceuse électrique et mèche de 3/16 Deux batteries alcalines de 1,5 Volts (AA 6
Owner's Manual
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RH / r / vr / 4 w / h g / f label the wire with this sticker: 24 Volt RH heating W fan G G W RH * Voir la page 27 pour le diagramme de câblage complet 10 If your existing thermostat is marked...
RH / r / vr / 4 w / h g / f label the wire with this sticker: 24 Volt RH heating W fan G G W RH * Voir la page 27 pour le diagramme de câblage complet 10 If your existing thermostat is marked...