Piping And Wiring Appendix - ECR International Dunkirk Q95M-200 Installation Manual

XvI - PIPING aND wIRING aPPENDIX
T-STAT
OUTDOOR
AIR SENSOR
Note: The CH & DHW Circulator connections on the boiler
will only support a pump with a 1 amp rating or less.
Single Zone system with domestic hot water priority
Basic Wiring Diagram
BOILER CONTROL PANEL
CH T1
CH T2
DHW T1
DHW T2
A1
A2
30
L1
L2
CH C1
CH C2
DHW C1
DHW C2
DHW CIRC
L1
120 VAC
L2
CH
CIRC