1.
2.
USER
1.
2.
GENERAL
1.
2.
SPECIALIS
T PERSONNEL
EN
EN
KWL
®
Hygrobox KWL HBX EH/WW
Operating and installation instructions
27
11.2. Layout sketch for the KWL HBX 500 (WALL INSTALLATION)
Air humidification unit KWL HBX 500 with PTC electric heater battery
(dimensions: W x H x D = 570 x 560 x 510 mm)
Air humidification unit KWL HBX 500 with hot water heater battery
(dimensions: W x H x D = 610 x 560 x 510 mm)
1
2
3
5
4
8
510
56
0
25
0
25
0
570
250
22
5
3
5
4
1
2
8
1
2
3
5
4
8
510
56
0
25
0
25
0
610
250
22
5
6
7
1 Air inlet (supply air from the ventilation unit) ø 250 mm
2 Air outlet (supply air to the living area) ø 250 mm
3 Drain (water drain) ø 40/50 mm
4 Water supply (drinking water connection) ¾“
5
UVC tube (cover for UVC tube replacement)
6 Return flow heating ø 22 mm
7 Flow heating ø 22 mm
8 Mains connection 230 V/50 Hz
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2
3
5
4
7
6