Rittal 3363 Series User Manual

4 Assembly and connection
Rittal air/water heat exchanger assembly instructions 9
EN
4.4 Connecting the condensate discharge
A flexible condensate discharge hose Ø 12 mm (
1
/
2
˝)
can be fitted to the air/water heat exchanger
(see fig. 14).
The condensate discharge
– must be laid with a suitable and constant gradient
(no siphoning).
– must be laid without kinks.
–
must not have a reduced cross-section if extended .
The condensate hose is available as an accessory
(refer also to Accessories in the Rittal Catalogue).
Fig. 14: Connecting the condensate discharge
Key
Cooling water connection (inlet)
Cooling water connection (return)
Condensate discharge

Connect a suitable hose to the condensate nozzle
(at the bottom of the unit) and secure it with a hose
clip (with 2 Nm torque).
 Lay the condensate hose, e.g. into a drain.
 To prevent the water from backing up, the hose
cross-section must not be restricted!
4.5 Connecting the water connection
There are 4 different options for connecting water to
the air/water heat exchanger.
a)
1
/
2
˝ connector sleeve (included with the supply)
In its delivered state, a compression-proof, flexible
cooling water hose Ø 12 mm (
1
/
2
˝) may be connected
to the air/water heat exchanger for both the inlet and
the return.
The cooling water hose
– must be laid without kinks
– must not have a reduced cross-section if extended
and, if necessary, must be insulated.
Fig. 15: Connecting the cooling water inlet and return
Key
Cooling water connection (inlet)
Cooling water connection (return)
Condensate discharge
b) Fixed pipework with G
3
/
8
˝ external thread
(included with the supply)
In its delivered state, fixed pipework with a G
3
/
8
˝
external thread may be connected to the air/water
heat exchanger for both the inlet and the return.
 To this end, you will need to remove the connector
sleeve attached to the device (see fig.
16 ).
 The fixed pipework should be tightened with
25 Nm.
Fig. 16: Remove the connector sleeve
2
1
3
1
2
3
Note:
When loosening the connector sleeve, it is
vital to ensure that the fitting on the device
end is fixed with an SW22 open-jawed
spanner. The connection inside the device
could develop a leak.
3
2
1
1
2
3
25 Nm

Rittal 3363 Series Specifications

General

Brand	Rittal
Model	3363 Series
Category	Industrial Equipment
Language	English