®
Series 4
Field wiring — basic system
Figure 34
Locate the sensors on the system
piping as shown in Figure 4, page 11
and other piping drawings throughout
this manual.
manual.
Part number 550-100-400/0119
gas-fired water boiler — Boiler Manual
(continued)
.]
.]
.
— see the ADVANCED INSTALLATION section of this
.
.
31