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 quali ed 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 tted 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
1
• 230V AC 50 Hz
• This thermostat is of Class ll Construction and must not be earthed
• Switch Rating:
• Switch Type:
• Connection Type:
• Installation Type:
• Micro Disconnection:
• Operating Temperature Range: 0°C to +40°C
• Set Temperature Range:
• Temperature Swing Adjuster: +/- 0.5°C or 1.0°C set by DIP switch
• Optimum Start Time
(OST) Adjustment:
• Frost Protection Mode:
• Sleep Mode:
3(1)A
Single pole, voltage free
changeover contacts
2 wire
Surface mount with wall plate
Type 1.B control action
10°C to 35°C
ON or OFF set by DIP switch
5°C, Fixed
Suspends all output, turns off display
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