Dantherm HCV 3 Installation And Service Manual page 46

Product description,
Parts
Air flow
44
continued
The table shows the main parts in the unit:
No.
1 Exhaust filter (G4)
2 Heat exchanger
3 Supply air fan module
4 Controller
Supply air filter (G4/F7)
5
G4 filter is standard, F7 filter for pollen is
accessory
6 Data plate
7 Exhaust fan module
8 Bypass module (HCV 5 only)
The following describes and illustrates the air flow in HCV 3 and HCV 5:
HCV 3
Possibility for supply air outlet in the bottom
of the HCV 3.
No.
Outside air (T1)
Supply air (T2)
Extract air (T3)
Exhaust air (T4)
Part No.
9
10
11
12
13
14
15
Description
Outside air which enters the heat exchanger is ready to
be heated by the extract air from the house. ( )
The supply air is heated by the means of heat
recirculation from the extract air. ( )
"Polluted" and warm exhaust air is used to heat up the
outside air ( ) by the means of heat exchange in the
heat exchanger.
The heat of the extract air is used to heat up the cold
outside air ( ). The exhaust air is led out of the house.
Part
Drain/drip tray
Humidity sensor
Reset button for filter timer
Temperature sensor, T1
Temperature sensor, T2
Temperature sensor, T3
Temperature sensor, T4
-
HCV 5