CRCT230HC1 &
CRCT230 HC1A
Electronic Heat / Cool thermostat with auto-changeover
GB Installation Instructions
User Instructions
GB
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Index
Installation Instructions
User Instructions
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Installation Instructions
Please note
This product should only be installed be a suitably qualified electrician or heating installer. The installation must comply with local Building Regulations and wiring Regulations, including any competent person requirements that may exist
Product Specification
Thermostat features
Temperature range, heating |
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5-30°C |
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Temperature range, cooling |
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7-32°C at dead-band of 2K |
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9-34°C at dead-band of 4K |
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Selectable dead-band |
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2 or 4K |
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Thermostat o /auto & fan on |
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selector |
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Power supply |
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230 Vac ± 15%, 50/60Hz |
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Relay outputs, heat, cool & fan |
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3 x SPST, 3(1)A, 10-230 Vac, Type |
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1B |
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Dimensions (mm) |
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110 wide x 90 high x 40 high |
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Design standard |
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EN60730-2-9 |
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Rated impulse voltage |
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2.5Kv |
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Ball hardness test |
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75°C |
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Control pollution situation |
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Degree 2 |
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Temperature accuracy |
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±1°C |
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GB
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GB
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Product overview
The thermostat is primarily designed for use in systems equipped with 4-pipe fan-coil units. It may also be used in other heat / cool systems, including split systems and air to air heat-pumps.
The thermostat controls room temperature by sequencing the operation of heating and cooling. A selectable dead-band prevents overlap of heating and cooling processes. For systems equipped with compressor derived cooling, including heat-pumps, a selectable compressor delay timer is also included. If used to control a heatpump, the reversing valve can be energisation on either a heat or cool demand.
Installation
•First, remove the wallplate from the back of the unit.
•Ensure that there is a minimum of 50mm above the unit and 100mm below the unit in order to mount the plug-in module.
•Fix at a height of approximately 1.5m from the floor, away from draughts or heat sources such a fan-coil outlets, sunlight or o ce equipment.
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