
H B X Z O N - 0 5 0 0 Z o n e C o n t r o l
V e r s i o n 2 . 2 0
Zone-0500 Manual Page 11
1. STANDALONE WITH 3 WIRE THERMOSTAT
Zone
Valve 1
ZON-0500
HBX
Zone Control
DO NOT CONNECT
POWER HERE
5A
5A
5A
5A
5 A
24 VAC out to
thermostats
6VA Max
2
24V AC
16
15
2
GR
120
15
N
L
14
13
RL
1
RL
12
11
1
RL
1
RL
10
9
1
RL
1
RL
8
7
1
RL
1
RL
6
5
1
RL
1
RL
4
3
1
RL
1
RL
2
1
1
2
2
1
2
TT/CD
2
4
3
2
DHW/HD
2
TH
6
5
2
TH
2
TH
8
7
2
TH
2
TH
10
9
2
TH
2
TH
12
11
2
TH
2
24V AC
14
13
2
2 3 4
1 2 3 4 5
1
Demand
Outputs
Thermostat
Imputs
C
R
L
N
120 V AC
24 V AC
Zone
Valve 2
Zone
Valve 4
Zone
Valve 3
System
Pump
3 Wire Thermostat
W R C
Zone-1
3 Wire Thermostat
W R C
Zone-2
3 Wire Thermostat
W R C
Zone-3
To T/T on Boiler
To DHW on Boiler
Note: Setup dip switch No.1 for DHW Priority
A
Aquastat
Field Wiring
Connections
APPLICATION DRAWINGS