Honeywell T4R - User Manual

Find a suitable location near to the boiler, leaving at least 30cm distance
from any metal objects including metal wallboxes and boiler housing.
1
Wire the
Receiver Box
2
Power Up
and Test
3
Configure
the System
Wire the Receiver Box
1
A) Wall box or Rear Wiring
Hinge open the terminal block
flap to access the cables and
wall box screw holes.
B) Surface Wiring
Use the cable clamps to
secure the surface wiring.
C) Replace the cover
Locate the hinges at
the top of the cover
and wall plate, close
the cover and secure
with the screw.
Wireless
Communication
N
L
N
L
B
T4R Thermostat
Wireless Programmable Thermostat
Quick Start Installation Guide
Compatible with 24230V on/off & OpenTherm appliances
such as gas boilers, combi-boilers and zone valve
applications. Not compatible with 230V electric heating.
Installation in 3 steps...
Must be installed by a competent person.
To ensure your safety make sure the mains power
is switched OFF before accessing wiring.
EN
B
N
L
32318057001 C
Basic 230V Boiler CombiBoiler
A) Power Up the Thermostat
Remove the battery tab and clip the thermostat
onto the table stand or wall bracket.
Find a suitable location for the thermostat away
from draughts, direct sunlight or other heat sources.
B) Power Up the Heating System and Receiver Box
and do a quick functional test of the receiver box to check that it switches the
boiler.
After power up
the LED
should be
solid GREEN
Power Up and Test
2
1.2-1.5m
Wall bracketTable stand
2Port Zone Valve
To prevent a short circuit from a
loose wire -
• When using multi-core cables:
Only remove enough outer
insulation to allow secure fixing of
the cores into the terminal block.
• When using single core cables:
Secure them together with a cable
tie as close as possible to the
terminal block.
CombiBoiler
Receiver Box
T2T1
5(3)A
Receiver Box
Basic Boiler
5(3)A
Permanent Live
not required
Press the button once to check the
boiler switches on - The button LED
should be solid YELLOW.
Press again once to switch the boiler
off - The button LED should go OFF.
Receiver Box
V4043
Zone Valve
5(3)A
N
L
B
B
N
L
The thermostat and receiver
box in this pack are pre-bound.

Honeywell T4R Specifications

General

Temperature Range	5°C to 35°C
Mounting	Wall-Mounted
Wi-Fi Connectivity	No
Smart Home Integration	No
Energy Star Certified	No
Type	Programmable Thermostat
Display	LCD
Power Source	Battery Powered
Programming	7-day programmable
Control Mode	Manual or Programmed

Summary

Honeywell T4 R Thermostat Installation

Receiver Box Wiring

Instructions for wiring the receiver box, including wall box, surface wiring, and cover replacement.

Thermostat and System Power Up

Guide for powering the thermostat and heating system, including functional testing.

Configure the System

Advanced Menu Navigation

Learn to navigate and modify thermostat settings in the advanced menu using specific button presses.

Parameter Settings

Overview of configurable parameters and their default settings for the thermostat.

Rebinding Thermostat and Receiver

Binding Process

Step-by-step instructions for rebinding the thermostat and receiver box if necessary.

Troubleshooting Common Issues

Display and Communication Problems

Solutions for blank displays, heat demand issues, and communication loss between devices.