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Price
$25.07
Wärmer System Room thermostat designed for valve actuator 7-day programmable — image 1
Temperature ControllersWärmer System✓ In stock

Wärmer System Room thermostat designed for valve actuator 7-day programmable

$25.07
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About this item
  • 7-day programmable thermostat
  • Has an input for connecting underfloor actuator directly
  • Large LCD display
  • Anti-freezing protection
  • Wärmer System PSW TRADE SUPPLIERS LTD
Product description

Product description SAS803WHL-7 Thermostat for valve actuator. SAS803WHL-7 is a 7-day programmable thermostat designed for floor warming application or helping to limit floor temperature. This thermostat can conform to water heating system. SPECIFICATION: Power source ……………………… 100-240VAC 50/60Hz Relay contact:…………………………250VAC 3A Room temperature setting range……5℃ to 70℃ Floor temperature control range…… 5℃ to 70℃ Accuracy……………………………… ±0.5℃ Dimensions……………………………86mm X 86mm X18mm Color……………………………………White FEATURE: Large LCD display Permanent user setting retention during power loss, The thermostat has an intelligent recovery function that brings your room temperature to the set temperature at exactly the pre-set time by turning on the Heating earlier. Optional economic operation or comfort operation Optional type of control for different heating application including room thermostat; floor thermostat or room thermostat with floor limitation Optional programming Period: 7 individual day or Separate 5-day (weekday) and 1-day/1-day (Saturday/Sunday) programming with 6 or 4 separate time/temperature periods per day. Display temperature recalibrates Anti-freezing protection Legal Disclaimer SAS803WHL-7 Thermostat for valve actuator. SAS803WHL-7 is a 7-day programmable thermostat designed for floor warming application or helping to limit floor temperature. This thermostat can conform to water heating system. SPECIFICATION: Power source ……………………… 100-240VAC 50/60Hz Relay contact:…………………………250VAC 3A Room temperature setting range……5℃ to 70℃ Floor temperature control range…… 5℃ to 70℃ Accuracy……………………………… ±0.5℃ Dimensions……………………………86mm X 86mm X18mm Color……………………………………White FEATURE:  Large LCD display  Permanent user setting retention during power loss,  The thermostat has an intelligent recovery function that brings your room temperature to the set temperature at exactly the pre-set time by turning on the Heating earlier.  Optional economic operation or comfort operation  Optional type of control for different heating application including room thermostat; floor thermostat or room thermostat with floor limitation  Optional programming Period: 7 individual day or Separate 5-day (weekday) and 1-day/1-day (Saturday/Sunday) programming with 6 or 4 separate time/temperature periods per day.  Display temperature recalibrates  Anti-freezing protection

Product details
Brand
Wärmer System
Manufacturer
EU
Colour
White

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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