Figure 12 - 7600A/B single-zone connections with or without a tankless coil
Water Flow: | AIR |
VENT |
AIR
SEPARATOR
SK10030
EXPANSION
TANK
COLD
WATER
INLET
Control Wiring:
1.Set “DHWP OFF” (default, see programming section for instructions)
2.Set “C1 on TT” (default, see programming section for instructions)
SK10019
WHITE
TW
TR
RED
LOW VOLTAGE
THERMOSTAT
L2 L1 C1 C2 ZC ZR B1 B2
P1
HEATING
ZONE
NEUTRAL WHITE |
|
|
120 VAC | BLACK | WHITE |
HOT FIELD/MFR. BLACK |
SUPPLIED |
|
SERVICE |
|
SWITCH | P1 |
| |
| CIRCULATOR |
| 120 VAC |
7600A:
120 VAC BURNER OR GAS IGNITION SYSTEM
7600B:
24 VAC GAS IGNITION SYSTEM
12
