EN
EN
Cooling register AIR1-KR DX
Installation and Operating Instructions
11
Dispose of all components and disused operating materials in an environmentally-friendly manner in accordance with
the local codes, practices and environmental regulations.
An authorised specialist waste processing company must dispose of the unit or the individual components. The appo-
inted contractor must ensure that:
– the components are separated according to material types.
– the used operating materials are sorted and separated according to their respective properties.
Cooling agents contain substances which may be dangerous and harmful to the environment. These must not get into
the environment.
2�7 Mechanical assembly
m
Danger to life due to electric shock
!
The installation and connection of the unit may only be carried out by qualified specialist personnel. The electrical con-
nections must be carried out by a person who has proper professional training and experience in the relevant accident
prevention regulations, as well as other generally recognised safety and occupational health codes, with authorisation
to perform work on the unit.
Risk of injury due to electric shock, hot surfaces and potentially hot surface of optional auxiliary heater�
The unit must be fully isolated from the mains power supply before all maintenance and installation work and
opening the terminal compartment! The electrical connections must be carried out in accordance with the fol-
lowing wiring diagrams and must only be carried out by qualified electricians� The electrical connection must
be fully isolated until the final assembly!
– The flow and return pipes of the cooling register must be insulated�
– Observe the wiring diagrams for the cooling register DX signal connections�
– The air ducts behind the cooling register must be insulated�
The cooling registers DX contain nitrogen ex works with a pressure of 1 bar� Check the pressure prior to
assembly� Only use the register if the pressure is correct� Pressure that is too low indicates a possible leakage�
Assembly area
– for ventilation units AIR1 XC
The following criteria must be observed when installing the unit to ensure easy accessibility for maintenance and main-
tenance work (Fig.7).
m
CAUTION
m
DANGER
m
DANGER
ATTENTION
Fig�7
Type
A (mm)
AIR1-KR DX XC 500 L
335
AIR1-KR DX XC 700 L
390
AIR1-KR DX XC 1400 L
440
AIR1-KR DX XC 2200 L
490
AIR1-KR DX XC 3200 L
590
A
Type
A (mm)
AIR1-KR DX XC 500 R
335
AIR1-KR DX XC 700 R
390
AIR1-KR DX XC 1400 R
440
AIR1-KR DX XC 2200 R
490
AIR1-KR DX XC 3200 R
590
Fig�8
A
