Argo AT2045 User Manual

25
"AT" BOILER
C1
C2
CIR.
CIRCULATOR
PUMP 120 VAC
TT
TT
PRIMARY
X X
ZONE 1 ZONE 2
T T
SWITCH
END
ZONE 1
THERMOSTAT
SPST (2 WIRE)
ARGO
AZ-3
ZONE 2
ZONE 1
ZONE 3
T T
ZONE 2
T T
ZONE 3
ZONE 3
ZONE
VALVE
ZONE
VALVE
ZONE
VALVE
THERMOSTATS
THREE ZONES WITH CONTROL VALVES
"AT" BOILER
C1
C2
CIR.
CIRCULATOR
PUMP 120 VAC
TT
TT
PRIMARY
X X
ZONE 1 ZONE 2
TR TW
SWITCH
ISOLATED
THERMOSTAT
SPST (2 WIRE)
ARGO
ARM-3P
ZONE 2
ZONE 1
ZONE 3
ZONE 3
TR TW TR TW
THERMOSTATS
L N L N L N
120 VAC
L N
CIR. CIR. CIR.
CIRCULATOR PUMPS
(120 VAC)
120 VAC
THREE ZONES WITH CIRCULATORS
ADDITIONAL WIRING DIAGRAMS
Figure 14 - Three Zones Control Valves
Figure 15 - Three Zones with Circulators
(1/6 hp MAX)
(1/6 hp MAX)
R(T)
W(T)
W(T)
R(T)

Argo AT2045 Specifications

General

Brand	Argo
Model	AT2045
Category	Boiler
Language	English