Horstmann HRT4-B Battery Operated Electronic Room Thermostat
- For use with a new installation or as a replacement
- Ideal for use with combi boilers
- IP Rating: IP30
- Requires 2 x AAA BatteriesÂ
Horstmann HRT4-B Battery Operated Electronic Room Thermostat.
The HRT4-B is a battery operated electronic room thermostat with TPI energy saving software - ideal for use as a replacement for an existing room thermostat. The HRT4-B has 3 amp volt free changeover contacts making it suitable for use with combi boilers as well as conventional mains operated equipment.
Temperature setting range 5-30C.The HRT4-B battery powered room thermostat is suitable for use in most types of heating system and is a perfect partner for use with Horstmann Programmers and Zone valves.
The HRT4-B will only operate when 2 x AAA batteries have been fitted and the thermostat is wired into your central heating system.
- TPI energy saving software
- For use with a new installation or as a replacement
- 3 amp volt free change over contacts
- Ideal for use with combi boilers
- IP Rating: IP30
- Requires 2 x AAA BatteriesÂ
| Order Code | Description | Dimensions | Projection | Operation |
| HRT4-B | Battery Operated Thermostat | H86mm x W86mm | 36.25mm | 2 x AAA Batteries |
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Delivery Charges
All deliveries have a standard charge of £8.50 + VAT up to 20kg. Where stated, certain products are delivered FREE of charge (mainland UK only*). Check the description of the desired product and if it says free delivery then you will not be charged for delivery*
Extra Charges
Where the weight is over 20kg we reserve the right to charge more dependent on product type and delivery postcode, our customer service team will be in touch and inform you of any extra charges before we despatch.
Delivery Times
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Certain products such as radiators are delivered after 5 working days, when purchasing a radiator please put in the desired delivery date which is 5 working days after ordering. In some cases, stock permitting, we can get radiators out sooner. Please call or put in the customer comments if you need something urgently and we will try our best.
Saturday Deliveries
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additional charges may be applicable dependent on your location please double-check with our customer service team