4 Assembly and connection
Rittal air/water heat exchanger assembly instructions
7
EN
3.3 Scope of supply
The unit is supplied in a packaging unit in a fully as-
sembled state.
Please check the delivery for completeness:
Tab. 1: Scope of supply
4
Assembly and connection
4.1 Choosing the installation site
When choosing the installation site for the enclosure,
please observe the following:
– The air/water heat exchanger must be installed
and operated in a vertical position.
– The ambient temperature must not 70°C.
– It must be possible to fit a condensate discharge
(see “4.4 Connecting the condensate discharge”,
page 10).
– It must be possible to fit a cooling water supply and
return (see “4.5 Connecting the water connection”,
page 10).
– The mains connection data as stated on the rating
plate of the unit must be guaranteed.
4.2 Assembly instructions
4.2.1 General
– Check the packaging carefully for signs of damage.
Packaging damage may be the cause of a subse-
quent functional failure.
– The enclosure must be sealed on all sides (IP 54).
Increased condensation will occur if the enclosure
is not airtight.
– The air inlet and outlet must not be obstructed on
the inside of the enclosure.
– In order to avoid excessive condensation inside
the enclosure, we recommend installing a door lim-
it switch (e.g. PS 4127.000) which deactivates the
air/water heat exchanger when the enclosure door
is opened (see “3.1.7 Door limit switch”, page 6).
Qty.
Designation
1
Air/water heat exchanger
1
1
1
1
1
1
Dispatch bag:
– Plug-in terminal strip
– Sealing frame
– Assembly and installation instructions
– Assembly, installation and operating
instructions on CD-ROM
– Declaration of conformity
1
Drilling template
Summary of Contents for SK 3209. Series
Page 2: ......
