Assembly (Connections); Connection To The Refrigerant Circuit (Consumer Circuit) - omi CHW Serie Manual De Uso Y Mantenimiento

710.1760.00.01-03A
Position the chiller so that the instrument displays can be read easily and the controls can be easily ac-
cessed.
Allow sufficient space for the possible installation of further components.
There must be sufficient free space above the chiller to ensure that air can flow freely to cool the conden-
ser.
(Sample illustration. See the corresponding letters for the other versions. B is always the front side)
Models
CHW 09 to 36, CHG 08
CHW 29 to 67, CHO 29 to 67,
CHG 24 to 45
CHW 97 to 149, CHO 97 to 149,
CHG 75 to 100
CHW 162 to 1202, CHG 140 to 365
CHW 1452 to 3652
5.2

ASSEMBLY (CONNECTIONS)

CONNECTION TO THE REFRIGERANT CIRCUIT (CONSUMER CIRCUIT)

All work may only be carried out by specialist personnel!
Procedure:
In closed systems, make sure that the maximum obtainable cooling medium pressure in
-
the supply line does not cause a higher pressure level than the maximum permitted for
the chiller.
Check the cleanliness of the supply line and the piping system to be connected.
-
Connect the chiller with the consumer circuit; the identification of the joints (cooling me-
-
dium inlet/outlet) is indicated on the chiller by means of the symbols described in the in-
troduction to the manual.
Make all the connections, without rotating the sleeves located on the hose.
-
The cooling medium circuits of the Series CHW and CHG with tank are open to the atmosphere
as standard!
Use piping, connections and fastening components with a cross-section to match the capacity of the
chiller and the possible volume flow. This should not be smaller than the diameter of the chiller connec-
tions.
In the case of rigid connections, check during the initial start-up of the chiller that it is not subject to any
vibrations that might endanger the integrity of the components.
We also recommend that you should plan to install the following system components:
A (m) B (m) C (m)
1 1 1
1 1 1
1 1 1
1 1 1
1 2 1
13
D (m) E (m) LOCATION
1 1
Indoors
1,5 1
Sheltered outdoor
2 1 location
3 1
Outdoors (shelter
recommended)
4 2
14/11/2012