DIGITAL OPTIMISING ROOM  CHRONOTHERMOSTATS CMD 911
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APPLICATION

Electronic room temperature controller for On-Off proportional control of: burners, gas boilers, zone valves, pumps, etc. Internal temperature sensing element.

FEATURES

• Power supply: 3 alkaline batteries 1.5 V–, battery life one year.

• Protection: IP 30.

• Dimensions: 90 x 175 x 32 mm.

• Voltage-free contacts: rating 250 V ~,5(1) A.

• Setting range: 0 ... 40 °C.

• P control action.

• Proportional band: ± 0,5 °C.

• Half-load cycle: 20 min.