Stulz C7000 - Page 118

118
➊
➋
➌
➍
➎
➏
EN/06.2019/G57 © STULZ GmbH – all rights reserved
C7000 INSTRUCTIONS fOR A/C UNITS
The corresponding commands:
By setting one of the two following parameters or the parameters "water
start temperature or water hysteresis" different from zero the DFC control is
enabled.
➊. Air start temperature (zone parameter)
Below the outside air temperature which is set as start temperature the ope-
rating modes FC, EFC and MIX are enabled.
➋. Air start temperature (zone parameter)
Below the return air temperature reduced by the relative start temperature,
the operating modes FC, EFC and MIX are enabled.
➌. Hysteresis (zone parameter)
With this hysteresis the operating modes FC, EFC and MIX are blocked. Only
the DX operating mode is enabled in this case.
➍. Water start temperature (zone parameter)
Below the water temperature which is set as water start temperature the
operating modes FC, EFC and MIX are enabled.
➎. Water start temperature (zone parameter)
Below the return air temperature reduced by the relative start temperature,
the operating modes FC, EFC and MIX are enabled.
➏. Water hysteresis (zone parameter)
With this hysteresis the operating modes FC, EFC and MIX are blocked. Only
the DX operating mode is enabled in this case.
➑. Average value determination - Room air pressure (zone parameter)
With the setting "1" the calculation of average values for the room air pressu-
re is enabled.
➒. Average value determination including standby units (zone
parameter)
With the setting "1" also sensors from units, which are in standby mode, are
taken into account for the calculation of average values.
zone 1 gestart 18.0
zone 1 gestartrel 2,0
zone 1 gehys 2.0
zone 1 gewstart 12.0
zone 1 gewstartrel 2,0
zone 1 gewhys 2.0
Config/Zone/more