The DEVIreg™ 532 is a simple electronic thermostat with a 2-pole switch , using the room sensor to control the room temperature and the floor sensor (wire) to limit the maximum floor temperature. It can be either flush-mounted or surface-mounted.
The thermostat has a dial for adjusting the temperature, with a scale from 5°C - 35°C and an LED indicating the current mode (heating, standby or fault).
2-pole safety breaker
Low standby consumption
Sensor failure monitoring
LED indication for fault
Room and floor sensors
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220 V- 240V~ 50/60 Hz
Standby power consumption
max. 0.25 W
Max 15A / 3450W @ 230V
Cos φ = 0.3 max. 1A
NTC 15 kOhm at 25°C
-10°C. to +30°C
5°C -35°C room temperature
20°C -50°C floor temperature
limiter - default 35°C
Cable specification max
1 x 4 mm2 or 2 x 2,5 mm2
Ball pressure test temperature
2 (domestic use)
-20°C to +65°C
85 mm x 85 mm x 36 mm
Coronavirus Delivery Update
We are working closely with our delivery providers and can confirm all deliveries are unaffected by recent events. Whether you place your order on our website or over the phone with our sales team, you will continue to receive the same high standards of delivery you have come to expect from The Underfloor Heating Store.
Call us today on 01268 567016 to place your order.
Our delivery costs vary according to order size and location. For more information see our Delivery page
As standard we include FREE 2 - 3 working day delivery to all UK mainland addresses (excluding, Channel Islands & Eire) on all heating products.
All orders placed after 3pm on a Friday and at the weekend will be processed on Monday and placed on next working day delivery
Please note: orders must be placed before 3pm to be eligible for our Next Working Day, Next Working Day Before 10:30 and Saturday delivery options.
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Feefo Reviews - Average 86% (7 reviews)
very good product. easy to fit
good product, done the job
I bought the product as a replacement for a failed unit. Two have failed in the last month. Not a great product from a reliability point of view.
DEvireg 550 units are a bit of a fiddle to install compared to the newer LCD display variant. If you can pay the extra £20 go with the LCD version which is much simpler to install and easier to operate.
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