Reliance Water Controls Battery Powered Thermostat Energy Saving Programmable Room Stat with TPI / Chronoproportional Control
£44.39 INCL VAT£36.99 EX VAT
Programmable Thermostat with TPI offering Special Energy Saving Features
Time Proportional and Integral (TPI) / Chronoproportional Control offering Optimum Stop, Delayed and Optimum Start which makes boilers operate more efficiently and provide accurate control.
Chronoproportional control is a load compensator as it ensures that the boiler “ON” time is reduced to a Minimum and matches the boiler heat output with the heat loss. This reduces the net temperature of the return water to the boiler. This is due to the TPI Advanced Energy Saving feature.
Large backlit LCD screen with and easy to use function buttons
Flexible programming options: offers 4 to 6 events per day
7day, 5/2 day or 24hr programming allowing a good range of program options for the user
Automatically adjusts for British Summer Time / GMT
Provides Automatic Time and Temperature Control of Radiator and Underfloor heating systems in domestic and commercial premises.
Battery powered, programmable room thermostat with LCD display requires only 2 core cable to operate.
It comes pre-set program for ease of use, the user can create their own individual program or modify the existing option. In addition to programmed set-back, this model can also be set to turn the heating off if so desired. Time and date are factory-set, for further convenience and ease of set up.
Programming – 7 day, 5/2 day and 24hr
Number of Events per day – 4 to 6
Power Supply – 2 x Duracell batteries 1.5V (type AA)
Temperature Adjustment Range – 0°C – 35°C°
Temperature Sensor Type – /- 1°C at 20°C
Total Switch Rating – 6(2)A 230V AC
Contact Type – SPDT (volt free changeover contacts)
Dimensions 127mm (L) x 81mm (W) x 28mm(D)
BST/GMT Time Change – Automatic
Factory Pre-Set Program – Yes
Complies with – EN60730-1,EN60730-2.7, EMC Directive 2014/30eu,LVD. Directive 2014/35/EU
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