Dunkirk Q95M-200 Installation, Operation & Maintenance Manual page 35

Wiring Diagram 4: Multizone System With Circulators And Domestic Hot Water Priority
NOTE: IN PLACE OF 115
VOLT ISOLATION RELAY,
OPTIONAL CONTROL
ARGO AR82211
TERMINAL 5 & 6 N.O.
TO DHWT1 & DHWT2
L1 & L2TOARM L &
N ON PRIORITY ZONE
Hotline indirect water heater
aquastat or thermostat
DATA PORT
ARM-4P
CONTROl WItH
PRIORITY
xx
o
L N
I
I
I
Boiler Control Panel
I I
J
11S V COIL / ISOLATION RELAY
NORMALY OPEN
II
L
OUTDOOR
AIR SENSOR
O CH T1 L1 O
OC.T_ L_ O
QD.WT_C.C_ O
OD.WT_ c.c_ O
oO A_ D'wc_O"
A2 DHW C2 0
DHW CIRC
---_L2 (]_)
120V AC
L1 (HOT)