COMBI BOILER
USING ZONE VALVES
IBOILER PU MP SEHING,
H
t Ca'I
FLAME
CH PUMP
CH·1
ON
ON
CH•2
ON
0
DHW
Off
On
* No Pump Setting Changes Needed With This Configuration
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0 000 00
□□□□
L-7
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Quick Reference Boiler Piping and Wiring Guide
DlfWPUIM_P
OFF
OFF
ON
OJtcbor
Sensor
I
[§]
DHW
Sensor or
Ma:lbIB
•
G
.........................................................
Power
120VAC
---------------
See appendix for listing of additional components.
7