Vaillant Room temperature controller

1Ratings
Delivered between Fri, 5.6. and Mon, 8.6.
Only 4 pieces in stock at third-party supplier
Supplied by
free shipping

Colour2

Product details

The Vaillant room temperature controller VRK 121 is a reliable device for regulating room temperature in heating systems. It is designed for manual control and allows for precise temperature regulation in the range of 5 to 30 °C. The controller operates with a 2-point control system and is suitable for installation on the wall or in flush-mounted boxes. Equipped with a robust bimetallic sensor, it offers easy operation via a rotary mechanism. The room temperature controller is not compatible with smart home systems and does not feature a display, making it a user-friendly and straightforward solution for heating control. The IP30 protection rating ensures adequate safety for indoor use, while protection class III guarantees reliable operation. The Vaillant VRK 121 is thus a practical choice for anyone seeking a simple and effective solution for temperature regulation.

  • Manual temperature control in the range of 5 to 30 °C
  • 2-point control for efficient heating management
  • Easy operation through a rotary mechanism
  • Suitable for installation on walls or in flush-mounted boxes
  • IP30 protection rating for safe indoor use.

Key specifications

Thermostat type
Room thermostat
mounting style
Finery
Smart home
Not compatible
Power supply
Electrical connection
Items per sales unit
1 pcs.

General information

Item number
20023980
Manufacturer
Vaillant
Category
Thermostats
Manufacturer No.
300613
Release date
16.3.2022
External links
Manufacturer's site (de)

Colour

Colour
White
Exact colour description
white RAL number: 9010

Material

Material
Bimetal

Thermostat properties

Thermostat type
Room thermostat
Temperature control range
5 - 30 °C
Thermostat functions
Suitable for heating
mounting style
Finery

Smart home features

Smart home
Not compatible

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂ emissions
6.92 kg
Climate contribution
CHF 0.16

Safety

Protection class
Protection class I
Protection type (IP code)
IP30

Power supply

Power supply
Electrical connection

Scope of delivery

Items per sales unit
1 pcs.

Product dimensions

Width
7.50 cm
Height
7.50 cm

Package dimensions

Length
8 cm
Width
8 cm
Height
3 cm
Weight
80 g

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Thermostats» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Vaillant
    Not enough data
  • 1.Honeywell
    0 %
  • 1.Oventrop
    0 %
  • 1.TP-Link
    0 %
  • 4.Sygonix
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Vaillant
    Not enough data
  • 1.Aqara
    0 days
  • 1.Eberle Controls
    0 days
  • 1.Ecoheat
    0 days
  • 1.Homematic IP
    0 days

Return rate

How often is a product of this brand in the «Thermostats» category returned?

Source: Digitec Galaxus
  • Vaillant
    Not enough data
  • 1.EQ-3
    0.3 %
  • 2.Ecoheat
    1.3 %
  • 3.Inkbird
    1.8 %
  • 4.Bosch Smart Home
    2.1 %
Source: Digitec Galaxus