Commissioning; Operation; Control - Rittal CS 9761.212 Montageanleitung Und Bedienungsanleitung

5 Commissioning

5 Commissioning
EN
Caution! Risk of damage!
The oil must collect in the compressor
in order to ensure effective lubrication
and cooling.
Do not operate the cooling unit for
at least 30 min. after assembling the
equipment.
• Once all the assembly and installation work is
complete, switch on the power supply to the
cooling unit.
The cooling unit starts running:
– The software version of the controller first appears
for approx. 2 sec., followed by the option number
(display: t04) for approx. 2 sec., then the
enclosure internal temperature appears in the
7-segment display.
You can now make your individual settings on the
unit, e.g. set the temperature or assign the network
identifier, etc. (refer to chapter "6 Operation").
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6

Operation

You can operate the cooling unit using the controller
(Comfort controller) on the rear of the device. RITTAL
CS outdoor cooling units are fitted with a Comfort
controller. The function and programming of the con-
troller are identical to the RITTAL TopTherm series.

6.1 Control

1
4
Fig. 8: Comfort controller
Key
1 Programming button, also display of the set
temperature unit (degrees Celsius)
2 Set button
3 Programming button, also display of the set
temperature unit (degrees Fahrenheit)
4 7-segment display
RITTAL outdoor cooling unit assembly and operating instructions
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3