Gree FHBQ-D10-K User Manual

21
Energy-Recovery Ventilation
System Service Manual
5 ELECTRIC WIRING WORK
5.1 Wiring Principle
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Layout of Wires
1. Layout of wires should accord with national wiring criteria.
2. The power supply must be with rated voltage and special for AC.
3. The power supply should be reliable to prevent terminals from being stressed. Never pull the power
cord forcibly.
4. The line width of power cord must be large enough. Replace the broken power cord or connecting wire
with special cable.
5. All of the electric installation must be performed by professionals according to local laws and
regulations and instructions.
6. The earthing wire should be reliably connected with special earthing device and be performs by
professionals.
7. Air switch and leakage switch which can cut off the general power supply should be installed.
8. The air switch should integrate the functions of magnetic release and hot release to protect it for short
circuit or overload.
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Earthing Requirements
1. Reliable earthing measure must be adopted. The yellow green earthing wire with the only use never
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2. Earthing resistance should be accord with the criteria.
3. Power supply must be reliably earthed. The earthing wire can not connect with:
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5.2 Electric Wiring Design
One phase units
Aire vavle
Main Board
Reactive Signal In-phase Motor
220V~
Terminal board
Wire
controller
Temp. sensor
signal
Transformer

Gree FHBQ-D10-K Specifications

General

Brand	Gree
Model	FHBQ-D10-K
Category	Fan
Language	English