Loading ...
Loading ...
Loading ...
Part Number 550-141-857/0107
11
Instruction manualInstruction manual
Instruction manualInstruction manual
Instruction manual
Figure 11
WMCR-4 to “cold start” gas or
oil boiler, connected to boiler
thermostat connection
Figure 12
Field replacement of PC-
board transformer
Note 12:
Minimum transformer rating:
WMCR-3, -4 or -6 — 30 VA
WMCR-2 — 20 VA
Electrical shock hazard —
Disconnect power before installing
or servicing. Can cause severe
personal injury, death or substantial
property damage if ignored.
All wiring must be installed in accordance with:
U.S.A. — National Electrical Code and any other
national, state or local code requirements. Wiring must
be N.E.C. Class 1.
Canada — C.S.A. C22.1 Canadian Electrical Code Part
1 and any other national, provincial or local code
requirements. Wiring must be C.S.A. C22.1 C.E.C.
Part 1.
Loading ...