Install Instructions
11
AZ-4CP
120VAC
N L
PRIMARY
PUMP
L N
PRIORITY
PUMP
L N
FROM BOILER
ZCZR
N
L
120 VAC
TO XFRM
R
24 VAC
C
X
X
TO DPM-2
X-X CONTACT
ZR ON
PRIORITY PUMP
PRIMARY PUMP
PRIORITY ON
STATUS
ZC ON
PRI ZONE 1
1 2
ZONE 4
43 1 3
ZONE 2
2 4
ZONE 3
1 2 3 4 21 3 4
OPTION SWITCHES
ZR-ZC
DPM-2
ZONE VALVE / PUMP
PRIORITY
Z1 Z2 Z3 Z4
TT T T T T T T
NOTE:
REFER TO AZ-CP MANUAL
FOR AZ-CP OPERATION
ON
OFF
KEY
ON
OPTION SWITCHES
ZONE VALVE / PUMP
ZR-ZC
DPM-2
PRIORITY
WATER
SENSOR
}
INPUT
PRIORITY
DO NOT USE
SENSOR
OUTDOOR
SENSOR
OUTDOOR
SENSOR
WATER
DPM-2
ON
PRIORITY
TRIMPOTS FOR
(DO NOT USE)
FACTORY CALIBRATION
OUTDOOR RESET CONTROL
DPM-2
DO NOT USE
}
RIBBON CABLE
RED WIRE
MAD
1
RESET RATIO
0.5 1.5
0.7
0.6
0.8
1.0
BOILER
OR X-X
TO T-T
T STAT
24VAC
COMMON
POWER ON
RESET ON
MAX TEMP
150 210
DIFFERENTIAL
5 15
180 10
AZ-4CP
DPM-2 OUTDOOR TEMPERATURE SETBACK CONTROL
WITH ARGO AZ-4CP CONTROL
VIII - WIRING APPLICATIONS