27
© STULZ GmbH – all rights reserved EN/02.2018/G17F
cyberlab original instructions
6. Commissioning
The entire air conditioning system (duct systems, damper, air filter) must be tested and approved before use.
In the acceptance record, the hygienic requirements must be met and documented according to VDI 6022.
The acceptance record must be available at any time to ensure compliance with the hygienic requirements.
Operation - Hygienic notes according VDI 6022
• The air conditioning unit was manufactured in accordance with the guidelines of the hygiene regulation VDI
6022. To meet these requirements during operation of the air conditioning unit it must be ensured that it is
operated by trained staff and that inspection and maintenance work is carried out in the intervals listed in
the chapter „Maintenance“.
• The operation of the system is permitted only with an air filter. To comply with EN779 the air filter must cor
-
respond to at least filter class F7.
6.1 Filling the refrigerant circuit
• Turn the main switch to the ON position.
• Switch on the control-circuit fuses.
• Do not switch on the power switches.
C7000At:
• Select the Config menu.
• Enter the password.
• Go to menu „Components/Manual oper./Cooling/Valves.
• Change the parameter in the column „EN“ line „EEV 1“ from „0“ to „1“.
• Set the parameter in the column „Value“ of the same line to 100%.
C7000IOC:
• Enter the command:
„eev 1 hand 1“ and
„eev 1 handon 100“.
The expansion valve is now completely open.