T6
SMART THERMOSTAT
Compatible with 24-230V on/off and OpenTherm®
appliances such as gas boilers, combi-boilers and heat
pump. Also works with zone valve applications but not with
electric heating (240V).
Need help? For assistance please visit: getconnected.honeywellhome.com
Resideo, 200 Berkshire Place, Winnersh Triangle, Berkshire RG41 5R
Phone: 0300 130 1299
Approvals
Hereby, Pittway Sarl declares that the radio equipment type T6 is in compliance with
Directive 2014/53/EU. The full text of the EU declaration of conformity is available at
the following internet address: https://hwllhome.co/DoC
Wi-Fi (2.4GHz): Max Power 100mW, 2.4–2.458GHz
ErP: Class V (+3%), (EU) 811/2013
Must be installed by a competent person!
Read these instructions carefully. Failure to follow these instructions
can damage the product or cause a hazardous condition.
Prepare Receiver Box
2
for installation
Before installation of the
Receiver Box
Find a suitable location near to
the boiler.
Loosen the front
screw to remove
cover or tighten it
when the cover is
back in place.
Needed during installation:
Cable with 2 wires from the Receiver Box (R4H810A) to thermostat.
Cable with 2 wires from the boiler to Receiver Box.
The Receiver Box requires 230V power
Install the
4
T6 thermostat
Remember to use the same wires that you
connected to the Receiver Box when
connecting to the thermostat.
A) Using a screwdriver open
wallplate terminal cover to
connect wires
Optional Coverplate
installation
B) Connect 2 thermostat wires to the
T and T terminals and close cover.
T
T
S
S
C) Attach the thermostat to the
wallplate when finished.
Turn OFF the power
1
and remove the old thermostat
To ensure your safety, always make sure mains power is switched OFF before
accessing wiring.
Before removing the old thermostat take a picture of the old thermostat's wiring as
reference then proceed to installation.
The T6 thermostat should not be placed near draughts, in direct sunlight or near heat
sources. It should be at least 1.2 - 1.5 meters from the floor.
Maximum cable length between Receiver box and thermostat:
15m for 0.5mm² cable or 20m for 1.0mm² cable.
WEEE Directive 2012/19/EC
Waste Electrical and Electronic Equipment directive
At the end of the product life dispose of the packaging and product in a
corresponding recycling centre. Do not dispose of the unit with the
usual domestic refuse. Do not burn the product.
Install the
3
Receiver Box
A) Wall box or Rear Wiring
Hinge open the terminal block flap
to access the cables and wall box
screw holes.
min 0.25mm
2
Max 6 mm
2
max 1.5mm
Complete
5
installation
Turn ON mains power to the Heating Appliance and Receiver Box.
After powering up
both devices the green
LED is on.
Push the button to check if
the boiler switches on.
Button lights green.
1.2-1.5 m
Please refer to the wiring
diagrams over the page
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.
After power up,
SETUP is displayed
on the thermostat's
screen.
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