Aqua-Hot™ Hydronic Heating System Installation Manual 07/05
Page 38
Switch Panel
and Indicator
Light Wiring
Overview
AHE-130-04X
Model ONLY
Switch Panel
Back Side View
6
4
2
1
6
4
2
1
6
4
2
1
6
4
2
1
“Engine Preheat”
Switch
“Electric”
Switch
“Diesel”
Switch
“Electric
High/Low”
Switch
“Electric High/Low” Switch to
Electronic Controller connections
Switch
Electronic Controller
Pin # 1
Pin # 2
Pin # 6
to 1-Way Plug
to Chassis Ground
“Electric” Switch to Electronic
Controller connections
Switch
Electronic Controller
Pin # 1
Pin # 2
Pin # 6
to “Electric-O”
to “Electric-I”
to Chassis Ground
“Engine Preheat” Switch to
Electronic Controller connections
Switch
Electronic Controller
Pin # 1
Pin # 2
Pin # 6
to “Preheat-O”
to “Preheat-I”
to Chassis Ground
“Diesel” Switch to Electronic
Controller connections
Switch
Electronic Controller
Pin # 1
Pin # 2
Pin # 6
to “Diesel-O”
to “Diesel-I”
to “IND-LT (-) B6”
Pin # 4
to “IND-LT (+) B3”
Figure 24A
Jumper Wire
Jumper Wire
Jumper Wire
NOTE:
The “Engine Preheat” and “Electric” switches require a Jumper Wire, which connects
Terminal #2 to Terminal #4. The “Electric High/Low” switch also requires a Jumper Wire,
which connects its Terminal #4 to Terminal #2 on the “Electric” switch.
to 1-Way Plug
SECTION 3: INSTALLATION PROCEDURES
