Stulz C7000 - UPS Operation

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© STULZ GmbH – all rights reserved EN/06.2019/G57
C7000 INSTRUCTIONS fOR a/C UNITS
The corresponding commands:
Components
UPS
This window serves to determine the air conditioning functions in case of oper-
ation with Uninterrupted Power Supply.
If the controller receives the signal at its digital input for UPS operation, all the
functions which are enabled by "1" will be admitted, whereas the functions with
a "0" will be disabled.
Note that also the fan speed may be reduced to a pre-adjusted value in case of
UPS-operation.
6.10 UPS operation
The GE/CW valve is not affected by UPS operation. That is why cooling by the
GE/CW valve is still possible in CW- and GE-units even if the cooling function
is disabled.
Take care of selecting the limitation by an absolute GEoff value in GE units.
Disabled
function
Components blocked
Fan Fan and all other components except the control
Cooling Compressor, ICC, HGBP valve, suction valve
Heating E-reheat, hot gas reheat, hot water reheat
Humidification Humidifier
Dehumidification Dehumidifier (dehumidification request is inhibited.)
ups fan 1
ups cool 1
ups heat 0
ups humi 0
ups dehumi 0