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Honeywell Evohome Hot Water Kit

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Need advice? More information?

Evohome wifi Connected Thermostat Pack Compatible

Control your hot water via the evohome controller screen by installing an externally- mounted wireless cylinder thermostat onto the hot water cylinder - Sensors are provided for vented and unvented cylinders.

Honeywell's externally-mounted wireless cylinder thermostat is a combination of a temperature sensor that is mounted against the metal of the hot water cylinder and a wireless battery powered transceiver that communicates the water temperature to the evohome controller.

The Hot Water kit consists of a wireless cylinder thermostat, transceiver, optional unvented cylinder insertion sensor and an additional wireless relay for control of the hot water zone valve.

evohome multi-zone heating

evohome is a sophisticated heating system that allows you to easily create and individually control up to 12 heating zones as well as controlling your hot water.

evohome is the perfect system for multi-zone heating control.

  • Zones - Control of up to 12 zones (unlimited number of radiators)
  • Touch screen Control - simple, convenient wireless control of your entire home's heating
  • Remote access - control your heating from a smartphone or tablet
  • Quick Actions - Day off, All off, holiday modes...
  • Simple Installation - Wireless Radiator Controllers screw on to your existing valves without draining down or disturbing pipes or decor
Honeywell evohome brochure

Technical Details

Wireless Cylinder Thermostat

  • Power: 2x AA alkaline batteries (included)
  • Temperature Settings: 30°C to 85°C
  • RF Frequency: ISM (868 - 870MHz)
  • Range: 30m in residential building

Wireless Relay

  • Power: 230V AC
  • Switch rating: 24V to 240V, 5A resistive, 3A inductive
  • Switch type: SPDT relay
  • RF Frequency: ISM (868 - 870MHz)
  • Range: 30m in residential building
5.00 / 5.0
1 Reviews
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What heating should be
This system allows you to set individual temperatures for each room for different parts of the day. Unlike many thermostats that just allow you to set the temperature for the whole house. Integration with IFTTT allows you heating to be controlled from events such as arriving home turns the heating on or integrating with Amazon Echo you can ask your heating or hot water to turn on. Fantastic piece of kit that does exactly what I expected.
26 Oct 2015
Browse 2 questions Browse 2 questions and 3 answers
Why did you choose this?
Vesternet Store
Tech support is superb, know they will have the answer to my questions if I have any.
Jonathan M. 8 Dec 2015
Tech support is superb, know they will have the answer to my questions if I have any.
Jonathan M. 8 Dec 2015
I was wondering if either the strap-on or insertion probe in the Evohome Hot Water kit is compatible with a Megaflo unvented cylinder system?
Mark T. 14 Jan 2016
BEST ANSWER: At the moment this kit isn't compatible with most Megaflow systems. Most have an integrated temperature sensor that cannot be removed - although some do have a 'pocket' that would allow the probe to be inserted. Honeywell are working with Megaflow to create a solution. We don't have a timescale on this yet.

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