00 Series Zoning Circulator Pump Instruction Manual

RWXXRC
THERMOSTAT
END
SWITCH
24 VAC
POWER
PN
PRIORITY POWER IN
H
(off)
MASTER
T
RWXXRC
THERMOSTAT
END
SWITCH
24 VAC
POWER
PN
PRIORITY POWER IN
H
(on)
MASTER
T
Zone 2
Zone 1
H
N
120 VAC
INPUT
TO: Maximum of 2 more
Priority Zoning Circulators
TO: “TT”
on Boiler
WIRING MULTIPLE PRIORITY ZONING CIRCULATORS
RATINGS:
Maximum 120 VAC 8 AMP IN RUSH current
Maximum of 3 additional zoning circulators can be
connected to the “MASTER” zoning circulator.
CIRC.
ON
CIRC.
ON
Priority Wiring:
• For Zone #1 (priority), set priority switch to “MASTER” (on) position.
• For Zone #2 - #4, set priority switch to “OFF” position
• Wire “P” terminals together for priority master/slave operation.
• “P” Terminal Rating: 120VAC output, priority switch set to “MASTER” (on).
120VAC input, priority switch set to “OFF”
Non-Priority Wiring:
• Connect wiring as shown. Do NOT connect “P” terminals.
• Set all priority switches to “MASTER” (on).
RWXXRC
THERMOSTAT
END
SWITCH
24 VAC
POWER
PN
PRIORITY POWER IN
H
(on)
MASTER
A
Aquastat
on
DHW Heater
H
N
120 VAC
INPUT
TO: “TT”
on Boiler
WIRING A PRIORITY ZONING CIRCULATOR WITH ZONE VALVES
120 VAC
Hot Out
40 VA
TRANSFORMER
TO: Zone Valves
24
VAC
Maximum of two
40 VA transformers
can be connected.
CIRC.
ON