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1. General Information
These instructions should be read carefully and retained for further reference
and maintenance.
2. Safety
• Before installation or maintenance, ensure the mains supply to the
programmable room thermostat is switched off and the circuit supply
fuses are removed or the circuit breaker turned off.
• It is recommended that a qualified electrician is consulted or used for
the installation of this programmable room thermostat and install in
accordance with the current IEE wiring and Building Regulations.
• Check that the total load on the circuit including when this programmable
room thermostat is fitted does not exceed the rating of the circuit cable,
fuse or circuit breaker.
• To clean use a clean dry cloth only. Do not use any liquid cleaners.
3. Technical Specifications
• 230V AC 50 Hz
• This thermostat is of Class ll Construction and must not be earthed
• Switch Rating: 3(1)A
• Switch Type: Single pole, voltage free
changeover contacts
• Connection Type: 2 wire
• Installation Type: Surface mount with wall plate
• Micro Disconnection: Type 1.B control action
• Operating Temperature Range: 0°C to +40°C
• Set Temperature Range: 10°C to 35°C
• Temperature Swing Adjuster: +/- 0.5°C or 1.0°C set by DIP switch
• Optimum Start Time
(OST) Adjustment: ON or OFF set by DIP switch
• Frost Protection Mode: 5°C, Fixed
• Sleep Mode: Suspends all output, turns off display
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