H B X Z O N - 0 5 5 0 Z o n e C o n t r o l
V e r s i o n 2 . 0 2
Page 27
6) ZON-0550 with Zone Valves and Dampers
Notes:
This is not an engineered drawing and does not necessarily include all the components for an entire system. It is intended
as a representative sample of how the control may be wired for a sample application. It is the responsibility of the installer
to seek professional advice and/or install the the system to meet all necessary codes for the jurisdiction of the actual
installation.
HBX
Control Systems Inc.
Title
ZON-0550 WITH ZONE VALVES & DAMPERS
C
R
L
N
120 V AC
24 V AC
System
Pump
Zone
Valve 1
Zone
Valve 2
Damper
1
Damper
2
To HT
To LT
Zone 1
Zone 2
THM-0300
3
COMM
6
5
3
TH
2
TH
4
3
2
Thermostat
1
2
1
1
DO NOT
CONNECT
POWER
HERE
INT. ROOM
EXT. ROOM
HBX
TH TH
THM-0300
3
COMM
6
5
3
TH
2
TH
4
3
2
Thermostat
1
2
1
1
DO NOT
CONNECT
POWER
HERE
INT. ROOM
EXT. ROOM
HBX
TH TH
DO NOT CONNECT
POWER HERE
ZON-0550
Zone Control
5A
5A
5A
5A
5A
1
PUMP
1 2
1
H
ZN 1
3 4
N
H
5 6
N
ZN 2
H
7 8
N
ZN 3
H
9 10
N
ZN 4
H
11 12
N
ZONE
POWER
GR
POWER
120
15
N
L
14
13
1
4
3
1
LT/CD
2
6
5
2
HT/HD
5
THM 1
8
7
6
5
THM 2
10
9
6
5
THM 3
12
11
6
5
THM 4
14
13
6
1
2
1
1
R
W
2
Y
G
16
15
2
Fancoil
Outputs
Demand
Outputs
Thermostat
Communication
Fancoil
Outputs
HBX
X
17
2
Fancoil
R
W
Y
G
C
C
X
Humidity Device
HT
High Temperature Demand
lT
Low Temperature Demand
HD
Heat Demand (Geothermal System)
CD
Cold Demand (Geothermal System)
legend
noTe:
Wiring input terminals for
the THM-0300 and THM-0500
are the same.
