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6
WM-
W
M-
WM-
W
M-
WM-
ODR Outdoor RODR Outdoor R
ODR Outdoor RODR Outdoor R
ODR Outdoor R
eset Controleset Control
eset Controleset Control
eset Control
Part number 550-141-860/0107
NOTE: Add jumper between ZC and L when using WMCR with WM-ODR.
Wiring
Figure 3 — Typical wiring — WM-ODR Outdoor Reset Control with WMCR-4 Circulator Zone Controller
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.
Refer to Weil-McLain WMCR Circulator Zone Controller manual for details.
Consult boiler manufacturer’s manual for recommended piping and
application information.
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.
Refer to Weil-McLain WMCR Circulator Zone Controller manual for details.
Consult boiler manufacturer’s manual for recommended piping and
application information.
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