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Part Number 550-110-677/0299
12
MV
MV/PV
PV
ALARM
ALARM
24 V
24 V (GND)
SENSE
SPARK
MV
MV/PV
PV
ALARM
ALARM
24 V
24 V (GND)
SENSE
SPARK
677-02
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7
Vent connections — Connect
with ¼" tubing and run vent
line outside building per code
requirements.
Install strain relief bushings
wherever electrical wiring
passes through jacket.
13
13a
Figure 6
Control assembly — water boiler
(CSD-1 is not availabe for water
boilers with tankless heaters.)
Wiring — water boilersVI