Dunkirk Q95M-200 - Page 39

Wiring Diagram 6 : Primary/Secondary Multizone System Wiring With Zone Valves And Domestic
Hot Water (With Zone Valve)
SWITCH LEGEND
[_ ON
OFF
_lbw
o$
white
HS't£ u sAI T
OR THERMOSTATI__ I'_LI
PRIMARY PUMP
PRIORIIY PUMP
XX CONI_CI
ZR ON ZC ON
AR822-TTll
I r....
I I
11 1o1 1 1ol
L%I'
F ol
INSTALLED 120
JUMPER /AC
m
Imm
_SYSTEM
CIRC
_BOILER
' CIRC
T T T T T T
DND
ZONE VALVE/PUMP
PRIORITY
ZR ZC
DPM 2
OPTION SWITCH
_BOTH CIRCULATORS WILL RUN
WITH ANY CALL FOR HEAT.
ii I I _iii i ii_
<_ <_ _ _ wire jumper
_ _ _ between
terminals 3
and 4 when
D using zone
valves
without an
end switch.
4WIRE ZONE
VALVEONLY
OUTDOOR
AIRSENSOR
Boiler Control Panel
CHT1 L1
CHT2 L2
DWHT1 CHCl
DHWT2 CH C2
A1 DNWCl
A2 DHWC2
Z
>
o
Note: a priority loop zone valve is used with this configuration