Honeywell T4R Y4H910RF4003 Wireless Thermostat 7 Day Programmable Optimum Start

Name: Honeywell T4R Y4H910RF4003 Wireless Thermostat 7 Day Programmable Optimum Start
Brand: HONEYWELL
SKU: y4h910rf4005
Availability: OutOfStock
Rating: 5 (2 reviews)

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Product information

Description

General description

This modern Honeywell T4R Y4H910RF4003 Wireless Thermostat is a 7-day programmable room thermostat designed for automatic time and temperature control in domestic and light commercial premises. It is compatible with 24-230V on/off appliances such as gas boilers, combi-boilers, and zone valves, making it well-suited for controlling combination boiler installations or additional zones in an S Plan Plus system. The thermostat features wireless communication with a range of up to 30 meters and comes pre-bound to the wireless relay box, eliminating the need for binding.

Technical specifications

Type: Wireless 7-day programmable room thermostat

Voltage compatibility: 24-230V

Wireless range: 30 meters

Connections: Two wire, volt free

Display: Extra-large LCD screen

Features: Energy saving TPI control, adjustable frost protection, away mode, temporary schedule override

Installation

Three-step installation process: Wire, Power Up and Test, Configure

New improved wall plate with extra wiring space

Lift up wiring bar for easy wiring

OpenTherm terminals as standard

Clear wiring labels for easy identification

Usage

On-screen text display and function buttons for simplified programming

On-screen heat demand icon for easy start-up testing

Automatic Summer/Winter time change

Schedule can be turned off to operate as a variable setting thermostat only

Other information

Optional wired external sensor available (wired versions only)

Features

Brand
HONEYWELL
Power source
Cordless
Compatible with collective heating
Yes
Smart
Yes
Colour
White
Backlit display
Yes
Material
Plastic
Programming mode
Pre-programmed
Programmable
Yes
Pcs per pack
1
Pilot wire support
Yes
Control
Wifi
Compatible equipment type
Boiler
Thermostat type
Programmable
ManoMano Reference
ME8942311
MMID
332885801030
Product code
y4h910rf4005
EAN
5025121381079

Customer reviews

5,0

/ 2 Reviews

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