4
Product description
Introduction
This section gives a description of the unit.
The use of HCH 5
and HCH 8
HCH 5 and HCH 8 are used for ventilation of private houses. The units provide fresh
heated outside air through the unit into the house. Polluted air and warm extract air is
used to heat up the outside air by the means of heat exchange.
Illustration, internal The illustration shows the different parts of the unit seen from the internal side:
Drain on the back
Parts
The table gives a survey of the main parts in the unit:
No
Part
No
Part
10
Temperature sensor, T1
6
Supply air fan module
8
Temperature sensor, T2
7
Connection of power
2
Temperature sensor, T3
9
Heat exchanger
11
Temperature sensor, T4
12 Bypass module
1
Exhaust filter (G4)
13 Exhaust fan module
3
Humidity sensor
14 Supply air filter (G4/F7)
G4 filter is stand-
ard, F7 filter for pollen is accessory
4
Reset button for filter timer
15 Data plate
5
Control
*) G4 filter is standard, F7 filter for pollen is accessory
Continued overleaf
11
12
13
14
15
Summary of Contents for HCH 5
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