Section 2 — Installation
Part No. 750-363 2-21
2.11 ELECTRICAL CONNECTIONS
A qualified electrician or service technician must make the electrical connections to the boiler.
For specific information on your boiler electrical system refer to the Cleaver-Brooks wiring diagram provided
with the boiler.
Power is to be run from the top left corner of the boiler to the control panel (see Figure 2-13). AC power is
to be connected to the incoming power terminals.
Note: The following temperature sensor cables should not be run near the three phase incoming power
wiring.
• Hot water outlet temperature sensor.
• Hot water return temperature sensor.
• Stack temperature sensor (optional).
• Outdoor temperature sensor (optional).
• Header water temperature sensor (optional).
!
Warning
Ensure ignition cables are properly connected and not in direct contact with any sharp metal edges.
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