Levelling The Unit; Fixing The Door Handles; Positioning The Rotary Heat Exchanger - Helios AIR1 RH 1500 Montage- Und Betriebsvorschrift

Installation and Operating Instructions
+
NOTE
ATTENTION
Central ventilation units AIR1 RH
B
It must be ensured that there is sufficient space for the maintenance work . For this reason, the dimensions
must first be marked before the unit is assembled .
– The installation of accessory parts is easier prior to the final positioning and installation of the unit, since access is
possible on both sides.

2 .1 .2 Levelling the unit

The units AIR1 RH have adjustable levelling feet. It must be ensured that the unit is standing on a flat floor surface prior
to installation work. The height of the levelling feet must be adjusted to level the unit. The horizontal and vertical posi-
tioning of the unit takes place using the adjustable levelling feet. The height "H" must not exceed 125 mm (see Fig. 5).

2 .1 .3 Fixing the door handles

The door handles are individually packed to prevent damage during transportation. The door handles must be installed
after the installation and levelling of the unit.
Only open the doors when the unit is standing on the ground and has been levelled.
1. Position the door handles on the access side and secure with screws (see Fig. 6).
2 .1 .4 Positioning of the rotary heat exchanger
AIR1 RH units are delivered with the service side on the right as standard. Check the service side according to Fig. 7. If
the service side is on the left side of the unit, it is recommended to change the position of the rotary heat exchanger to
ensure easy access to the stepper motor.
C
AIR1 RH 1500
AIR1 RH 2000
AIR1 RH 3000
AIR1 RH 5000
AIR1 RH 6000
AIR1 RH 8000
AIR1 RH 9500
AIR1 RH 12000
AIR1 RH 15000
8
Unit type Dimensions (mm)
A B
600 910
600 1010
600 1120
600 1390
600 1510
600 1760
600 1860
600 2010
600 2260
EN
Fig .4
C D
1110 1145
1210 1245
1320 1355
1590 1625
1710 1745
1960 1995
2060 2095
2210 2245
2460 2495
Fig .5
Fig .6