U.S. Boiler Company ASPEN ASPN-320, Installation, Operating And Service Instructions

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Figure 10.8: Sage Zone Control Circulator Panel Wiring Diagram
X. Wiring
(continued)
HIGH VOLTAGE PCB LOW VOLTAGE PCB
DHW
AQUASTAT
DHW
CIRCULATOR
L N
120V
***USE SAME POWER SOURCE FOR ALL CONTROLS AND
ENSURE POLARITY TO ALL CONTROL DEVICES IS CORRECT
F
U
SE
6 A
MP
F
U
SE
6 A
MP
F
U
SE
6 A
MP
F
U
SE
6 A
MP
F
U
SE
6 A
MP
F
U
SE
6 A
MP
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
LED
INDICATORS
N N N N N N H H H H H H
PRIMARY ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 4
120 VOLT CIRCULATORS
PRIORITY
NORMALLY
CLOSED
120 VAC
INPUT
ZC ZR N H
MASTER
OFF
NORMAL
OFF
OFF
OFF
OFF
4 MIN/24 HR
OFF
SLAVE
PRIORITY ON
RESET
PRIMARY PUMP ON
POST PURGE ON
PRIOR. PROTECT ON
PUMP EXERCISE ON
30 SEC/2 WK
LOW LIMIT (ZC) ON
MAIN PRIORITY
X X X X
END SWITCH
EXPANSION ZONE 1 ZONE 2 ZONE 3 ZONE 4 NET
A B C C W R R R R 1 W W W C C C 2
THERMOSTATS 24 VAC PRIORITY
BT
LT
ZC4 ZC3 ZC2 ZC1
1
2
3
OFF
ON
ZONE CONTROL
CIRCULATOR PANEL
CAT 5 Cable
Supplied
with Zone
Control
HEATING THERMOSTATS
RJ45
CONNECTOR
EnviraCOM
Communication to
Zone Control
120 VAC Connections
Pump Fuse
120 V Line
System
Pump
DHW
Pump
Boiler
Pump
Spare Pump Fuse
Low Voltage Connections
Fuse F1 250 V 1.6A Slow-Blow 5x20mm
EnviraCOM
MODBUS
Boiler-To-Boiler
Communication Network
V-
B
A
Header
Sensor
Outdoor
Sensor
Heat
T'stat
DHW
T'stat
External
Limit
Alarm
Spare
Fuse