Stulz C7000 - Page 24

24
Info
.../Valves/EEV/12
EN/06.2019/G57 © STULZ GmbH – all rights reserved
C7000 INSTRUCTIONS FOR A/C UNITS
Components/Cooling
Valves
This window displays the opening degree of the free cooling valve in a percen-
tage from 0 to 100.
The free cooling valve is the GE valve in GE units and the CW valve 2 of the
second cooling circuit in CW2 units, for which DFC control is enabled.
For the suction valve, the GE/CW valve, the G-valve, the hotgas bypass valve
and the electronical expansion valve (EEV) a submenu exists.
Each of the valves can appear twice in the cooling unit.
In the CW control menu (GE/CW valve) the following values are displayed:
- the number and the opening degrees of the valves
- the height of the chillersaver signal in %. 0100% correspond to 010V.
The menu items with a grey background are relevant for chillers only.
For the EEV a submenu exists for each valve.
The following values are displayed:
1. Superheat temperature (calculated)
2. Superheat setpoint
3. Opening degree of the valve
4. Reachability of Carel valves
5. Measured suction gas pressure
6. Saturated temperature (calculated)
7. Measured suction gas temperature