Honeywell VT15 Installation And User Instruction

1. Additional Information
What is a thermostatic radiator valve (TRV)?
..an explanation for householders
TRVs sense the air temperature around them and regulate the
flow of water through the radiator which they are fitted to. They do
not control the boiler.
They should be set at a level that gives you the room temperature
you want. These settings may have to be different in each room,
and you should set the TRVs to suit each room and then leave
them to do their job.
Turning a TRV to a higher setting will not make the room heat up
any faster. How quickly the room heats up depends on the boiler
size and setting, and the radiator size. Turning a TRV to a lower
setting will result in the room being controlled at a lower tempera-
ture, and saves energy.
TRVs need a free flow of air to sense the temperature, so they
must not be covered by curtains or blocked by furniture.
TRVs cannot turn off the boiler when the whole house is warm. To
do that, you will need a room thermostat as well. The radiator in
the room with the room thermostat should not normally have a
TRV, but, if it does, keep TRV on the maximum setting and adjust
the room thermostat as explained with the instructions.
2. Notes and Safety instructions
Whilst Honeywell takes all reasonable practical steps to design
and manufacture its products to comply with the requirements
of the Health and Safety at Work Act 1974 all produsts must be
properly used and purchasers are reminded that their
obligations under the Act are to ensure that the installation and
operation of such products at a place of work should be safe
and without risk to health.
Honeywell reserves the right at any time and without notice to
change any product or any information contained in this
publication
This product complies with BS6284 Part 2 and EN215.
3. Functional Description
The VT15 Standard Radiator Thermostat will control the air tem-
perature of the room in which they are situated from a range of
6°C to 26°C. You can choose the temperature that exactly suits
your needs. Different rooms can be controlled at on their use. For
example, the bathroom can be warmer or cooler than other rooms
where the VT15 is installed and so on. The VT15 will also save
you money by sing off, when other sources of heat are warming
the room. Such sources of heat are televisions, sunshine and
even people.
Honeywell S u b e j t c o t c h a n g e
Standard Radiator Thermostat
Installation and User Instruction
4. Component parts
Valve body V15EUBGB15
Olive
5. Fitting Valve Connections
Copper Connections
1. Cut copper tube to an entry depth of 10mm.
10mm
Radiator Connections
1. Screw 1/2'' tailpiece into the tapping on radiator.
6. Location
The thermostat can be fitted in any orientation with the flow through
the body in either direction.
7. Head to body
1. Turn head to open position (No. 5).
2. Position head so indicator is facing user.
3. Screw on head, ensuring Thermostatic head
is located fully over large hexagonal nut.
VT15
Thermostatic Head T9002W0GB
Tail piece
Nut
Nut
10mm
EN2H-2123GE25 R0313