FIGURE 16
HEAT PUMP WITH ERV, WITHOUT CO2 CONTROL
SC SC SC
Completestat
Model
Model
24V COM G | Y1 | Y2 O/B W2 W1/E | L | A | D |
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| NOTE: Bard |
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| thermostat must be |
Thermostat |
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| in programmed |
R | C | G | Y1 | Y2 O/B W2 | W1/E | L | A | YO/D | operation mode and | |
Bard |
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| in programmed fan | |
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| mode for ventilation |
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| to function. |
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Low | R | RT | C | G | Y1 | Y2 | B/W1 | W2 | W3 | L | A | D | 6 | 3 | 4 | |
Voltage | ||||||||||||||||
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Term. Strip |
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| 5 |
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| 4 |
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RED/WHITE |
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BLACK/WHITE |
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ORANGE |
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BROWN/WHITE |
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PINK |
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PURPLE |
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ERV Wiring Harness
1Factory installed jumper. Remove jumper and connect to N.C fire alarm circuit if emergency shutdown required.
2Not needed below 15KW.
3Additional wire required for dehumidification models.
4Connect to "G" terminal when thermostat has "Occupancy Signal".
5Install a jumper between "G" and "A" only when thermostat without "Occupance Signal" is used.
Manual | |
Page | 26 of 59 |