376 Controller accessories
Zone Control
When the area dampers open or close, the static pressure control will open or close the by-pass damper so as to maintain
the adequate static pressure. Dimensions of the by-pass damper depends on the cooling capacity of the unit.
Remarks:
• Turn off the Power before installation or maintenance.
Btu/h Size of the by-pass (ø)
36K 250 mm
42K 250 mm
48K 300 mm
60K 300 mm
91K 350 mm
120K 350 mm
* Central
Contr oller
* Central
Sub PCB
Indoor Unit
**Main Pcb
** Display PCB
Outdoor Unit
In case of 220V Damper,
attach AC 24V Relay
** Wir ed
Remote
Contr oller
*RF
Remote
Contr oller
* Zone
Contr oller
Sub Pcb
AC 24V
Transformer
Damper
"1
Damper
"2
Damper
"3
Damper
"4
Array of PCB & Controllers
Local sourcing components
Relay
Relay
Relay
Relay
Thermostat " 1
Thermostat " 2
Thermostat " 3
Thermostat " 4
Installation Procedure:
• The control should be mounted to control panel using 4 screws supplied.
• Fasten it to any holes on control panel as long as there is enough space to install. If necessary drill holes to install on prop-
er position.
• When drilling, ensure that metal f does not foul any electronic components.
Wiring Diagram:
ZONE CONTROLLER WIRING DIAGRAM
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