Rittal HD air/water heat exchangers
7
5 Installation
EN
Fig. 4:
Targeted air routing inside the enclosure
5.3.2
Make a mounting cut-out
In order to mount the air/water heat exchanger on the
enclosure, a suitable mounting cut-out must be made in
the door or side panel of the enclosure.
Stick the supplied drilling template onto the door or
side panel of the enclosure.
Drill all the required holes and make the mounting cut-
out.
Carefully deburr all drilled holes and the cut-out to pre-
vent injuries caused by sharp edges.
5.3.3
Assembling the air/water heat exchanger
Mount the air/water heat exchanger on a smooth flat
surface. The most suitable surface material is stainless
steel with a roughness depth <0.8 μm.
Insert the all-round HD seal on the rear of the air/water
heat exchanger.
Fig. 5:
Inserting the all-round HD seal
Screw in the threaded bolts on the rear of the air/water
heat exchanger.
Caution!
There is a risk of cutting injury around
all drill holes and cut-outs which have
not been fully deburred, especially dur-
ing mounting of the air/water heat
exchanger.
65
Hygiene risk!
The housing surfaces are manufactured with
a roughness depth <0.8 μm. Any damage to
the surface facilitates the accumulation of mi-
croorganisms.
The housing surfaces and the surfaces of
the water connections should thus be pro-
tected by suitable means to prevent dam-
age during assembly and installation.
Check all tightening torques specified in
these instructions at regular intervals.
Only in this way is it possible to guarantee a
reliable and hygiene-compliant seal between
the air/water heat exchanger and the enclo-
sure.