Weil-McLain PLUS-E017-A/1206 Water Heater User Manual


 
32
Part Number PLUS-E017-A/1206
PLUS LINE
Indirect-Fired Water Heaters – Series 3
Field wiring — Gas boilers only (continued)
Figure 19 Low voltage field wiring connections
Summer/winter switch (item 7) — Install a summer/winter switch, if desired, to disable the boiler
(space heating) circulator during non-heating months. Connect switch across the outdoor sensor
terminals. When switch closes, the boiler circulator is disabled and the boiler operates only on call
for DHW heating.
B3
Gas