Dunkirk Q95M-200 Installation, Operation & Maintenance Manual page 37

Wiring Diagram 5 : Primary/Secondary Wiring With Circulators And Domestic Hot Water
NOTE:IN PLACEOF 15
VOLT ISOLATION RELAY,
OPTIONAL CONTROL
ARGO AR82211
TERMINAL 5 & 6 N.O.
TO DHWT1 & DHWT2
_L SltKSC_EEN
L1 & L2 TO ARM L &
N ON PRIORITYZONE
AR822-11
AR822-II
0
J_
120VAC
"_ L1 (HOT)
INDIRECT HOT WATER HEATER
AQ UASTAT OR TH ERMOSTAT
]
1 I
I I
I I
I t
I
ARM-4P
CONTROL WITH
PRIORITY
DATAPORT
[
I
II
II
[ I Boiler Control Panel
-_ CNT1 L1 0
--FF o
-l_DHW T _ CNc_O
I --_DHWT_ CHC_ 0
A2 DHW C2 G
OUTDOOR
AIR SENSOR
11B V COIL / ISOLATION RELAY
NORMALY OPEN
DHW CIRC
BOILER CIRC (WILL RUN FOR ALLCH
AND DHW CALLS FOR HEAT)