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FH-RT Wireless Room Thermostat FH-BU Wireless Base Unit Installation & Operating Instructions Specification Base unit (230 V) Power Order Code: 088H011901 Mode Primary voltage: 230 V a.c. Secondary voltage: 230 V a.c. Outputs 1-6: 230 V a.c., 1 A max., relay...
These installation and operating instructions describe system function and technical data. The system is a complete floor heating control system for individual rooms in dwellings, offices, institutions, business premises, etc. The system is based on data transfer via radio, and is therefore quick and easy to install. The system was developed to meet requirements for comfort, heat economy, flexibility and user-friendly operation.
3.0 Installation instructions 4.0 Operating instructions 4.1 Thermal actuator installation The system should be installed by a competent person in the following sequence. Ensure that the power supply to the base unit is disconnected. Lift base unit cover after loosening front screws. 3.1 Base unit Remove internal aerial.
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4.3 Thermostat registration To get the FH-BU base into registration mode Press and hold “MODE” and “OK” buttons on base unit for 3 seconds, (all LED’s will flash) then release “MODE” and finally release “OK”. The system is now in registration mode.
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If no signal is received from one or more thermostats, the corresponding If after a further 8 hours the base unit has still not received a signal from the LEDs on the indicator panel remain lit. thermostat, an acoustic alarm begins buzzing. The buzzer can be de-activated When the required number of thermostats have been checked, press and by selecting the alarm “OFF”...
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8/pump (optional) Danfoss Randall can accept no responsibilty for possible errors in catalogues, brochures and other printed material. Danfoss Randall reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed.