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| APRILAIRE MODEL | ||
INDOOR UNIT - AIR HANDLER | SUPPLIED | 8570 THERMOSTAT | |||||
JUMPER |
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1ST STAGE |
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AUX. HEAT |
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COMPRESSOR | Y1 |
| RC |
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| G |
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| FAN | G |
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| RELAY |
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| O |
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| VAC |
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| I+ |
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| AHC | ||
L2 | 120 | L1 |
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| I- | CONNECTION | |
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| VAC |
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| 6504 | |
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| ZA |
| CONNECTION |
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| GND | OUTDOOR (ODT) | ||
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1ST STAGE |
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| ODT |
| TEMPERATURE | |
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COMP. |
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| COM | EVENT | |
REV. |
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VALVE |
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| OUTPUT | ||
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| NC |
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| SERVICE | L |
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| R | Diagram 6: | |||
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| Heat Pump with | ||||
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OUTDOOR UNIT - HEAT PUMP |
| Back Up Heat | |||||
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THERMOSTAT
CONFIGURATION
SWITCH SETTINGS
SINGLE | 1 |
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| ON | MULTI |
HP | 2 |
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| HC |
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ELECT | 3 |
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| GAS |
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O | 4 |
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| B |
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SINGLE/MULTI – SET TO SINGLE FOR SINGLE STAGE HEAT PUMP
ELECT/GAS - SET TO ELECT FOR ELECTRIC AUXILIARY HEAT, SET TO GAS FOR FOSSIL FUEL (DUAL FUEL) AUXILIARY HEAT
O/B – SET TO “O” IF HEAT PUMP REVERSING VALVE MUST BE ENERGIZED WHEN COOLING, SET TO “B” IF IT IS TO BE ENERGIZED IN HEATING
AUXILIARY HEAT SET UP
1.WITH THERMOSTAT IN OFF MODE, PRESS AND HOLD THE UP AND DOWN BUTTONS FOR 3 SECONDS TO ENTER THE ADVANCED SETTINGS MENU.
2.SCROLL DOWN AND HIGHLIGHT THE “AUXILIARY HEAT SETUP” OPTION AND PRESS SELECT.
3.HIGHLIGHT “ONE STAGE AUX HEAT” AND PRESS SELECT
INDOOR UNIT - AIR HANDLER | SUPPLIED JUMPER | APRILAIRE MODEL | |
8570 THERMOSTAT | |||
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| 2ND STAGE | W2 | W2 |
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| AUX. HEAT |
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1ST STAGE |
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| W1 | R |
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AUX. HEAT |
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| RC |
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| COMPRESSOR | Y1 | G |
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| FAN | G | Y2 |
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| RELAY | B |
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| C | O |
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| 24 |
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| VAC |
| R |
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| I+ |
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| AHC | ||
L2 | 120 | L1 |
| I- | CONNECTION | |
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| VAC |
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| ZB |
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| 6504 | |
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| ZA |
| CONNECTION |
| DEFROST | W1 | GND | OUTDOOR (ODT) | ||
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1ST STAGE |
| Y1 | ODT |
| TEMPERATURE | |
COMP. |
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| SENSORS | |
REV. |
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| COM | EVENT | |
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| O | NO |
| TRIGGERED | |
VALVE |
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| OUTPUT | |||
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| NC |
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| (ETO) | |
| SERVICE |
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Diagram 7: Single-Stage
CHeat Pump with Two-Stage
OUTDOOR UNIT - HEAT PUMP | Back Up Heat |
THERMOSTAT
CONFIGURATION
SWITCH SETTINGS
SINGLE | 1 |
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| ON | MULTI |
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HP | 2 |
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| HC |
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ELECT | 3 |
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| GAS |
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O | 4 |
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| B |
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SINGLE/MULTI – SET TO SINGLE FOR SINGLE STAGE HEAT PUMP
ELECT/GAS - SET TO ELECT FOR ELECTRIC AUXILIARY HEAT, SET TO GAS FOR FOSSIL FUEL (DUAL FUEL) AUXILIARY HEAT
O/B – SET TO “O” IF HEAT PUMP REVERSING VALVE MUST BE ENERGIZED WHEN COOLING, SET TO “B” IF IT IS TO BE ENERGIZED IN HEATING
AUXILIARY HEAT SET UP
1.WITH THERMOSTAT IN OFF MODE, PRESS AND HOLD THE UP AND DOWN BUTTONS FOR 3 SECONDS TO ENTER THE ADVANCED SETTINGS MENU.
2.SCROLL DOWN AND HIGHLIGHT THE “AUXILIARY HEAT SETUP” OPTION AND PRESS SELECT.
3.HIGHLIGHT “TWO STAGE AUX HEAT” AND PRESS SELECT
- 14 - | - 15 - |