System - Mitsubishi Electric PAC-ZC40L-E Installation Manual

3. System

Please refer to the following information to design your ducted air conditioning system with this zone controller.
3.1. System outline
a) With common zone
1st floor
Zone 1
Fig. 3.1 shows a system example, where common zone, 4 damper motors, 2 remote controllers and 2 optional temperature sensors are connected.
b) No common zone
(Spill zone setting required)
1nd floor
Zone 1
Fig. 3.2 shows a system example, where no common zone, 4 damper motors, 2 remote controllers and 2 optional temperature sensors are connected.
This zone controller is designed for Mitsubishi Electric ducted indoor unit .
Please contact your dealer to find out the model names of applicable units.
4
Ducted Indoor Unit
Main Zone Remote
Controller
Zone 2 Common zone
<Fig. 3.1>
Zone Control
Ducted Indoor Unit
Main Zone Remote
Controller
Zone 2
<Fig. 3.2>
Zone Control
Interface
Sub Zone Remote
Controller
Zone 3
Interface
Sub Zone Remote
Controller
Zone 3
Symbol
2nd floor
Zone 4
2nd floor
Zone 4
Legend
Air flow
Duct
Damper
Damper motor
Air outlet
Air inlet
Temperature sensor
Optional
temperature sensor
Spill zone