
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 4
7. THERMOSTAT INPUT 1 - 4
These terminals are used for connecting
thermostat inputs, and can be dry contact inputs
or 24VAC
WIRING
All signal wiring must be a minimum of 18AWG wire at a maximum of 500ft
3. SYSTEM PUMP OUTPUT
This is a dry contact output that can be used for
a system pump. This contact will activate any
time a zone comes on.
2. ZONE 1 - 4 OUTPUT
These are the outputs for the zone device. This
can be a pump or a valve depending on what
power is supplied to terminals 11-12.
1. DEMAND OUTPUTS
These are the outputs for the demands. These
can be a Heating and Cooling demand, 24VAC
contact, dry contact TT for a boiler, or DHW
demand.
4. INPUT POWER
This input is to power the ZON-0500. 0.5 Amps at
120 VAC is required to power this device.
5. ZONE POWER
This input is used to power the zone outputs and
is rated for 240VAC, 120VAC or 24VAC.
6. THERMOSTAT POWER
These outputs are used to power the thermostats
and are rated for 24VAC at 6VA.
Zone 4 Thermostat
Zone 3 Thermostat
Zone 2 Thermostat
Zone 1 Thermostat
Demand Output
(DHW or Heating)
Demand Output
(Boiler TT or Cooling)
24 VAC Power 1
24 VAC Power 2
Input Power
Zone Power
Zone 4 Output
Output
Zone 1 Output
Zone 2 Output
Zone 3 Output
ZON-0500
HBX
Zone Control
DO NOT CONNECT
POWER HERE
ZP
11
ZP
1
12
GR
120
Input Power
N
L
ZN
9
ZN
4
10
5A
ZN
7
ZN
3
8
5A
ZN
5
ZN
2
6
5A
ZN
3
ZN
1
4
5A
RL
1
RL
1
2
5 A
11
24V AC
2
12
TH
1
TH
1
2
DO NOT
CONNECT
POWER HERE
9
24V AC
1
10
TH
3
TH
2
4
DO NOT
CONNECT
POWER HERE
TH
5
TH
3
6
DO NOT
CONNECT
POWER HERE
TH
7
TH
4
8
DO NOT
CONNECT
POWER HERE
5 4 3 2 1
4
24 VAC
Thermostat Power
6 VA Max
3 2 1
HBX
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
1
2
1
1
TT/CD
2
4
3
2
DHW/HD
1
TH
6
5
1
TH
2
TH
8
7
2
TH
3
TH
10
9
3
TH
4
TH
12
11
4
TH
1
24V AC
14
13
1
2 3 4
1 2 3 4 5
1
Demand
Outputs
Thermostat
Imputs
ZON-0500
Zone Control
1
7
4
6
5
2
3
WIRING AND INSTALLATION