Fujitsu Waterstage DHW Series - Telephone Modem Control; Configuring Room Control Unit

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►
Telephone modem* (if Regulation
extension kit AVS 55)
It is possible to command the switching of the heating
mode to the "freeze" protection mode / reduced
(and vise versa) on the heat pump using a modem
contact.
The telephone command switches the current heat
pump settings to "freeze" protection mode / reduced
(and vise versa). In accordance with the setting, any
temperature requests from the heating circuits and the
DHW are ignored or activated.
The "freeze" protection mode / reduced must not be
selected on the heat pump and/or the remote control.
See with your installer.
►
Conguring room control unit*
(option)
In the event that the room control unit (see page 6),
is used, on start-up, after initialising for around
3 minutes, the language needs setting:
- Press OK.
- Choose menu "Operator section".
- Choose language "Language" English.
Waterstage / OPERATING INSTRUCTIONS / 2010 - EN