2
Energy-Recovery Ventilation
System Service Manual
QSPEVDU
PRODUCT
1 MODELS LIST
1.1 Outdoor Unit
Model Code Air Flow(m
3
/h)
External Static
Pressure (Pa)
Power
Supply
Appearance
FHBQ-D3.5-K EH01100010
H 350 H 100
220V
50Hz~
M 260 M 80
L 210 L 60
FHBQ-D5-K EH01100020
H 500 H 100
M 380 M 80
L 300 L 60
FHBQ-D8-K EH01100030
H 800 H 110
M 600 M 85
L 480 L 65
FHBQ-D10-K EH01100040
H 1000 H 110
M 750 M 85
L 600 L 65
FHBQ-D15-M EH01100050 1500 150
380V3N~
50Hz
FHBQ-D20-M EH01100060 2000 150
380V3N~
50Hz
FHBQ-D30-M EH01100070 3000 220
380V3N~
50Hz
2 NOMENCLATURE
FH B Q - D 3.5 - K
123456
NO. Description Options
1
The symbol of energy
recovery ventilation
/
2 The structure of heat exchanger board
3 The diathermanous mode Total heat exchange
4 The mode of installation Celling mounted type
5 Nominal Air Flow
3.5:350m
3
/h;5:500 m
3
/h;
…… ;30:3000 m
3
/h
6 The phase of power supply
K: single-phase;
M:three- phase
3 FEATURES
3.1 Description
Our living environments are more and more affected by modern civilization. As the application of air-
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closeness of constructions and for the purpose of energy saving and reduction of cost which cause decrease of
fresh air volume, harmful gas and pollution of creature won’t be diluted properly and replaced. Healthy, energy-
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energy recovery ventilation system has solved this problem. This kind of system has two-way air exchange
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energy consumption, great performance ,low noise and easy installation.