1.
2.
USER
1.
2.
GENERAL
1.
2.
SPECIALIS
T PERSONNEL
EN
EN
KWL
®
Hygrobox KWL HBX EH/WW
Operating and installation instructions
26
11. Layout sketches
11.1. Layout sketch for the KWL HBX 250 (WALL INSTALLATION)
Air humidification unit KWL HBX 250 with PTC electric heater battery
(dimensions: W x H x D = 510 x 385 x 360 mm)
Air humidification unit
KWL HBX 250 with hot water heater battery
(dimensions: W x H x D = 550 x 385 x 360 mm)
1
165
2
360
38
5
3
5
4
8
16
0
16
0
510
14
0
1
3
2
8
5
4
1
16
0
550
165
2
16
0
14
0
360
38
5
3
5
4
7
6
8
3
5
4
1
8
2
7
6
1 Air inlet (supply air from the ventilation unit) ø 160 mm
2 Air outlet (supply air to the living area) ø 160 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 10 mm
7 Flow heating ø 10 mm
8 Mains connection 230 V/50 Hz
