9
c) FHT8V valve operating mechanism
The FHT8V valve operating mechanism replaces the existing thermostat. The draining of water, bleeding, etc., is not
necessary when mounting the valve operating mechanism.
The operating mechanism is powered by 2 AA batteries and is controlled by radio from the room control (FHT8b heating
control) or the control centre (FHZ1000).
This means that it is not necessary to lay any cables or provide a network connection.
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A valve operating mechanism is supplied with the economy set (item no. 617500). Further valve operating
mechanisms for the FHZ1000 or the economy set are available individually.
d) FS20TS telephone remote control
Triggered by a telephone call, the telephone remote control enables the FHZ1000 to be remotely controlled.
Protected by a PIN, answer delay and house code, macro commands can be activated using any telecommunications
facility such as a landline, mobile telephone or the Internet etc. An analogue telephone connection or the option to connect
to a telephone system (analogue port for ISDN telephone systems) is required.
The connection to the telephone network is effected using a telephone connection cable with a TAE plug (F-encoded, like
a normal analogue telephone).
Remote control must be carried out using a touch-tone (DTMF) telephone or telephone system.
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The FS20TS telephone remote control is not supplied with the FHZ1000 or the economy set but is available
separately.
e) HMS/FHZ radio telephone dialler (alarm dialler)
Activated by the control centre, the alarm dialler dials up to 3 different pre-programmed numbers (max. 22 digits), in order
to provide your mobile phone, office, or your appointed neighbours or friends during periods of absence, for example, with
information on the alarm trigger (tone signals).
As a result of the remote control, the alarm dialler can be positioned conveniently close to the telephone connection. All
operation is carried out from the control centre via menus.
Dialling, including getting an outside line for a telephone system is carried out fully automatically.
Macro commands can also be activated, as with the FS20TS (see item d), via the alarm dialler. An additional FS20TS
telephone remote control is then no longer required.
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The alarm dialler is not supplied with the FHZ1000 or the economy set but is available separately.
f) FS20 components
The FHZ1000 can control components of the FS20 wireless control system. All remote switches (FS20ST, etc.) and remote
dimmers (FS20DI, etc.) can be operated. In the case of dimmers, please note that only on or off switching is possible;
dimming is not possible.
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FS20 wireless control system components are available separately, and are not supplied with the FHZ1000
or the economy set.
FHT 8W Heat Demand Relay
Installation and User Guide
Product Code EHC-FH06
1
