Vaillant | VRT360f | Installation manual | Vaillant VRT360f Installation manual

For the owner and heating engineer
Operating and Installation Manual
VRT 360f
Room temperature thermostat
GB
VRT 360f
Contents
Inhaltsverzeichnis
Notes on the documentation . . . . . . 4
Storage of the documents .................... 4
Symbols used ........................................... 4
Safety . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operating manual. . . . . . . . . . . . . . . . 6
1
Overview of the equipment . . . . .
2
Overview of the display . . . . . . . 7
3
Description of the appliance . . . 8
4
Operation. . . . . . . . . . . . . . . . . . . 8
2
4.1 Setting the operating modes ...... 9
4.2 Setting the current day and
time ................................................... 12
4.3 Setting timer programmes .......... 13
4.4 Setting the room temperature ... 16
4.5 Setting the hot water
temperature .................................... 18
4.6 Activating special functions ........ 19
4.7 Info level ........................................... 22
4.8 Changing the battery .................... 23
6
5
Manufacturer’s warranty and
liability . . . . . . . . . . . . . . . . . . . . 25
6
Recycling and disposal . . . . . . . . 25
Operating and installation manual VRT 360f
Contents
Installation instructions . . . . . . . . . . 27
Notes on the installation and
operation . . . . . . . . . . . . . . . . . . . 27
7.1 CE label ............................................. 27
7.2 Intended use.................................... 28
10 Electrical installation . . . . . . . . . 35
10.1 Connecting the receiver ............... 35
7
Safety instructions and regulations . . . . . . . . . . . . . . . . . . . . . . . . 29
8.1 Safety instructions ........................ 29
8.2 Regulations ...................................... 30
11
11.1
11.2
11.3
Start-up . . . . . . . . . . . . . . . . . . . . 36
Installer level ................................... 37
Service/diagnostics level .............. 41
Handing over the appliance to
the owner ......................................... 43
12
Troubleshooting . . . . . . . . . . . . .44
13
Technical data . . . . . . . . . . . . . . .45
14
Vaillant Service . . . . . . . . . . . . .46
8
9
9.1
9.2
9.3
Installation . . . . . . . . . . . . . . . . . 31
Place of installation ....................... 31
Fitting the receiver ........................ 31
Mounting the room temperature
thermostat ....................................... 33
Operating and installation manual VRT 360f
GB
3
Notes on the documentation
Notes on the documentation
The following information is intended to
help you throughout the entire
documentation.
Other documents apply in combination
with this installation and operation
manual.
We accept no liability for any damage
caused by failure to observe these
instructions.
Symbols used
Please observe the safety instructions in
this manual for the installation of the
appliance.
Danger!
Immediate risk of serious injury
or death
Caution!
Potentially dangerous situation
for the product and environment.
Storage of the documents
Please pass on this operating and
installation manual to the owner of the
system in order for him/her to store it so
that it is available whenever it is required.
4
Operating and installation manual VRT 360f
Notes on the documentation, safety
Note!
Useful information and
instructions.
• Symbol for a necessary task
Operating and installation manual VRT 360f
Safety
The room temperature thermostat must
be installed by a suitably qualified
heating engineer, who is responsible for
adhering to the existing standards and
regulations.
We accept no liability for any damage
caused by failure to observe these
instructions.
GB
5
1 Overview of the device
Operating manual
1
Overview of the equipment
1
2
Key
1 Display
2 Dial (turn and click)
I Info button
F Special functions button
P Programming key/installer level
Abb. 1.1 Overview of equipment
6
Operating manual VRT 360f
Overview of the display 2
2
Overview of the display
11
1
10
2
9
3
4
8
5
7
6
Fig. 2.1 Overview of the display
Operating manual VRT 360f
Key
1 Installer level and
Service/Diagnosis level (Chapter 11.1)
2 Info level (see 4.7)
3 Hot water symbol
4 Circulation pump symbol
5 Heating circuit symbol
6 Time/temperature display
7 Days of the week
8 Actual temperature
9 Operating modes (see 4.1)
10 Special functions (see 4.6)
11 Setting timer programmes (see 4.3)
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7
3 Device description, 4 Operation
3
Description of the
appliance
The VRT 360f is a programmable room
temperature thermostat with weekly
programme for heating, hot water and
circulation pump for connection to
Vaillant heating equipment with eBus.
The connection between the room
temperature thermostat and the heating
unit is by radio link.
The VRT 360f enables you to specify the
room temperature using heating
programs. In addition, you can select
special functions such as the party
function, and control the timed
8
operation of a boiler and a circulation
pump.
4
Operation
The operating principle is based on the
three buttons and an dial (Vaillant "turn
and click“ operating concept).
The display normally shows the current
operating mode (e.g.
), or, if
activated, the special function and the
current room temperature, the day of
the week, the time and the symbol for
heating, hot water and/or the circulation
pump, depending on which is requested.
Operating manual VRT 360f
Operation 4
4.1
Setting the operating modes
Table 4.1 provides you with an overview
of the operating modes you can select.
The selected operating mode affects the
timer programmes both for heating and
for hot water and the circulation pump.
• When the room temperature
thermostat is in normal display mode.
press the dial once – the symbol for
the selected mode flashes in the
display.
• Turn the dial until the desired
operating mode appears on the
display.
The display switches back to normal
mode after five seconds.
Operating manual VRT 360f
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9
4 Operation
Symbol
Meaning
Heating
Automatic:
The operation of the heating circuit changes between
the operation modes Heating and Energy Saving
. The heating circuit symbol is displayed if a heating
requirement is detected.
Heating:
The heating circuit is operated according to the
room temperature, regardless of the programme set
on the room temperature thermostat. The heating
circuit symbol is displayed if a heating requirement is
detected.
Energy Saving:
The heating circuit is operated according to the
energy saving temperature "ECO“, regardless of the
programme set on the room temperature thermostat.
The heating circuit symbol is displayed if a heating
requirement is detected.
Hot water
The operation of the hot water
storage cylinder/circulation
pump changes between
heating/ON and OFF
depending upon the time
programme set on the room
temperature thermostat.
The hot water symbol and the
circulation pump symbol are
displayed if the time window
is active.
Table 4.1 Operating modes
10
Operating manual VRT 360f
Operation 4
Symbol
Meaning
Heating
Off:
The heating circuit is off, provided that
the frost protection function (if the room
temperature is below 5°C)
is not activated.
If the frost protection function is activated,
the heating circuit symbol is displayed.
Hot water
The boiler is not heated up, regardless of
the set timer programme. The circulation
pump is switched off. The hot water
and circulation pump symbols are not
displayed.
Table 4.1 Operating modes (contd.)
Operating manual VRT 360f
GB
11
4 Operation
4.2
Setting the current day and
time
To set the current time and day of the
week with the display in normal mode,
you must perform the following steps:
• Press the dial until a day of the week
starts flashing.
• Turn the dial until you see the current
day of the week.
MO = Monday
TU = Tuesday
WE = Wednesday
TH = Thursday
FR = Friday
SA = Saturday
SU = Sunday
12
• Press the dial. The hours start flashing.
• Turn the dial until you see the current
hour.
• Press the dial. The minutes start
flashing.
• Turn the dial until you see the current
minute.
The display switches back to normal
mode after five seconds.
If the calendar is activated on the
installer level (see 11.1), you can set the
day, month and year in the same way
after you set the time. This allows
automatic switching from winter to
summer time.
Operating manual VRT 360f
Operation 4
4.3 Setting timer programmes
The room temperature thermostat is
equipped with a basic program (see table
4.2).
Time
window
Current day
/ Block of
days
Start
time
End
time
H1
H2
H3
H1
H2
H3
H1
H2
H3
M0 - FR
—
—
SA
—
—
SU
—
—
6:00
—
—
7:30
—
—
7:30
—
—
22:00
—
—
23:30
—
—
22:00
—
—
Operating manual VRT 360f
Table 4.2 Default heating, hot water and
circulation pump programmes
You can adapt the default programmes
to suit your needs. There are six steps to
setting the times you want.
1. Press the programming button P
2. Select the timer programme (heating,
hot water or circulation pump)
3. Select the time window
4. Select the current day or week block
5. Set the start time.
6. Set the end time.
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13
4 Operation
You can define three time windows for
each day.
When you press the P button the display
returns to basic mode.
The table below illustrates the individual
steps again, using the example of the hot
water timer programme. If you want to
change the timer programme for heating
or the circulation pump, after pressing
the programming button P, select the
corresponding symbol (heating circuit or
circulation pump) and continue as shown
in the example.
14
Display
Required steps
Press the programming
button P. The cursor (black
triangle) marks the value
which can be changed ( ),
which also flashes.
Turn the dial until the tap
symbol appears.
Press the dial. The cursor
marks the adjustable value
(H1), which also flashes.
Select the desired time
window by turning the dial.
Settings: H1, H2, H3
Operating manual VRT 360f
Operation 4
Display
Required steps
Press the dial. The cursor
marks the week block
display, which also flashes.
Select a block programme
or a single day of the week
by turning the dial.
Settings:
MO - SU
MO - FR
SA - SU
MO = Monday
TU = Tuesday
WE = Wednesday
TH = Thursday
FR = Friday
SA = Saturday
SU = Sunday
Operating manual VRT 360f
Display
Required steps
Press the dial. The cursor
marks the start time and the
hour display flashes.
Select the start time by
turning the dial. Press
the dial again to set the
minutes.
Press the dial. The cursor
marks the end time and the
hour display flashes.
Select the end time by
turning the dial. Press
the dial again to set the
minutes.
Table 4.3 Setting time windows
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15
4 Operation
If necessary, you can switch the room
temperature thermostat from the week
programme to a daily programme.
• With the display in normal mode, press
the F button for about 10
seconds. When you programme time
windows, days of the week will no
longer be displayed.
4.4 Setting the room temperature
The current room temperature is shown
in the basic display.
You can set the room temperature
directly from the basic display.
If the temperature level function is
activated on the installer level (different
temperature settings for each heating
16
window see Chapter 11.1), the display
shows the currently set room
temperature (T-H1, T-H2, T-H3).
Setting the required room temperature
directly
• Turn the dial (with the display in
normal mode).
The set temperature display
disappears, the sun symbol is
displayed in the operating mode level
and the set room temperature is
displayed in the multi-function level
(e.g. TEMP 20,0 °C).
Operating manual VRT 360f
Operation 4
• You can set the required room
temperature directly (after about 1
second) to the desired value by turning
the dial.
The display switches back to normal
mode after five seconds.
•
•
Setting the room temperature for time
windows
(only possible if the "Temperature level"
function is activated on the installer
level - see 11.1). In this case, you can set
different room temperatures for each
time window.
•
•
along with a set value. The set value
flashes.
Turn the dial until you see the room
temperature you want for the time
window H1. The new room temperature
is assigned to all time windows with H1.
Press the dial. T-H2 is displayed along
with a set value. The set value flashes.
Turn the dial until you see the room
temperature you want for the time
window H2. The new room
temperature is assigned to all time
windows with H2.
Press the dial. T-H3 is displayed along
with a set value. The set value flashes.
• Press the dial several times until T-H1
appears in the multifunction display
Operating manual VRT 360f
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17
4 Operation
• Turn the dial until you see the room
temperature you want for the time
window H3. The new room
temperature is assigned to all time
windows with H3.
The display switches back to normal
mode after five seconds.
Setting the set-back temperature
"ECO“
• Push the dial until ECO appears.
The set-back temperature is displayed
and starts flashing.
• Turn the dial until the required setback temperature is displayed (e.g.
ECO 15 °C).
18
The display switches back to normal
mode after five seconds.
4.5
Setting the hot water
temperature
You can set the hot water temperature
from the basic display. Please note the
set maximum hot water temperature on
the boiler.
• Push the dial repeatedly until the DHW
display appears. The set value flashes.
• Turn the dial until the required hot
water temperature is displayed (e.g.
DHW 60 °C).
The display switches back to normal
mode after five seconds.
Operating manual VRT 360f
Operation 4
4.6 Activating special functions
You can access the special functions
using the F button. You can activate the
following functions:
Operating manual VRT 360f
Display
Required steps
Quick veto
The quick veto function
allows you to adjust the room
temperature for a short time
(until the next time window).
Press the special function
button F - the quick veto
symbol appears in the display
along with the quick veto room
temperature, which also flashes.
Turn the dial until the quick
veto temperature you want is
displayed. The display switches
back to basic mode after 10
seconds and the function is
activated. To deactivate the
function, all you need to do is
press the F button.
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19
4 Operation
Display
Required steps
Energy-saving function
The energy-saving function lets
you lower the heating for an
adjustable period regardless
of the set heating programme.
Press the special function
button twice and the energysaving symbol appears on the
display. You will also see the
time flashing. Now turn the dial
to set the end time up to which
the heating is operated in setback mode. The display switches
back to basic mode after 10
seconds and the function is
activated. To deactivate the
function, all you need to do is
press the F button.
20
Display
Required steps
Party function
When you activate the party
function the heating phase is
continued beyond the next setback phase. This also applies to
the hot water and circulation
pump programmes. Press the
special function button three
times. The party symbol appears
in the display and the function is
activated after ten seconds.
The function is deactivated
automatically by reaching the
next heating phase.
If you want to deactivate the
function before, just press the F
button. This function can only be
activated in automatic mode .
Operating manual VRT 360f
Operation 4
Display
Operating manual VRT 360f
Required steps
Display
Required steps
Once-only cylinder filling
Holiday function
The once-only cylinder filling
function allows you to fill the
cylinder, regardless of the set
timer programme. Press the
special function button four
times. The once-only cylinder
filling symbol appears in the
display and the function is
activated after ten seconds.
If you want to deactivate the
function early, just press the F
button.
The holiday function deactivates
the controller, but not the frost
protection function. The hot
water and circulation pump are
also deactivated. Push the special
function button five times - the
holiday function appears in the
display along with set value of the
number of days' holiday, which
then flashes.
Turn the dial until the required
number of day's holiday appears.
After 10 seconds the function is
activated and the mode is set to
OFF for the selected period
¬
(see Chapter 4.1).
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21
4 Operation
Display
Required steps
¬ Holiday function
If you want to deactivate the
function before, just press the F
button. If the anti-legionnaire's
disease function is activated, it is
performed on the last day of the
holiday.
Table 4.4 Special functions
4.7 Info level
Press the info button to access the info
level. The info symbol appears in the
display as soon as you open the info
level. Each time you press the button,
different information is displayed:
22
- The name of the room temperature
thermostat (VRT 360f )
- The quick veto room temperature (if
active)
- The set room temperature T-H1 (if
activated - e.g. T-H1 20.0 °C)
- The set room temperature T-H2 (if
activated - e.g. T-H2 23.0 °C)
- The set room temperature T-H3 (if
activated - e.g. T-H3 18.0 °C)
- The required room temperature if the
temperature level function is not
activated (e.g. TEMP 20.0 °C)
- The set set-back temperature
(e.g. ECO 15.0 °C)
- The set hot water temperature
(e.g. DHW 60 °C)
Operating manual VRT 360f
Operation 4
- The day/month/year (if the calendar is
activated)
- The timer programmes set for heating
(every single time window per day)
- The timer programmes set for hot
water (every single time window per
day)
- The timer programmes set for the
circulation pump (every single time
window per day)
Approx. 4 weeks before the battery is
fully discharged BATT appears in the
multifunction display of the basic display.
The battery chamber is located on the
back of the regulator. The regulator must
be taken off the wall plinth to change the
battery.
• Carefully push the retaining hook to
the side using a screwdriver (Fig. 4.1)
and pull the regulator away to the
front.
4.8 Changing the battery
The regulator checks the battery
condition itself, and the normal working
life of the battery is approx. 1.5 years.
Operating manual VRT 360f
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23
4 Operation
Fig. 4.2 Changing the batteries
Fig. 4.1 Releasing the locking hook
• The batteries can now be changed
(2x AAA-LR03; Fig. 4.2). Make sure
that the polarity of the batteries is
correct.
24
If the batteries are not changed in time,
the regulator switches over to operating
, to prevent the
mode "Heating"
installation from freezing up.
Operating manual VRT 360f
Works guarantee and liability 5, Recycling and disposal 6
5
Manufacturer’s warranty
and liability
Vaillant warranty
We only grant a Vaillant manufacturers
warranty if a suitably qualified engineer
has installed the system in accordance
with Vaillant instructions. The system
owner will be granted a warranty in
accordance with the Vaillant terms and
conditions. All requests for
work during the guarantee period must
be made to Vaillant Service Solutions
(0870 6060 777).
Operating manual VRT 360f
6
Recycling and disposal
Both your Valliant room temperature
thermostat VRT 360f and its packaging
consist mainly of recyclable raw
materials.
Appliance
Do not dispose of your Valliant room
temperature thermostat VRT 360f or
any of its accessories with the household
waste. Make sure the old appliance and
any accessories are disposed of properly.
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25
6 Recycling and disposal
Packaging
Please leave the disposal of the
transport packaging to the qualified
servicing company which installed the
appliance.
26
Operating manual VRT 360f
Information on the installation and operation 7
Installation instructions
7
Notes on the installation
and operation
The assembly, electrical connection and
the settings in the device as well as the
commissioning must be carried out only
by a suitably qualified heating engineer.
Check the site of installation before
fitting the unit with regard to possible
radio interference by electrical
equipment or building influences which
may affect the functioning.
Installation instructions VRT 360f
If the radio signal route is compromised
then an alternative installation site must
be chosen.
7.1
CE label
The CE label shows that the VRT 360f
room temperature thermostat, when
connected to Vaillant boilers, meets the
basic requirements of the Council of
Europe's directive 89/336/EEC on
electromagnetic compatibility and the
low voltage directive 73/23/EEC.
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27
7 Information on the installation and operation
7.2
Intended use
The Valliant room temperature
thermostats VRT 360f are state-of-theart appliances which are designed in
accordance with approved safety
regulations. Nevertheless, there is still a
risk of injury or death to the user or
others or of damage to the device and
other property in the event of im-proper
use or use for which it is not intended.
The VRT 360f room temperature
thermostat is designed to control a
heating system with or without a hot
water system or circulation pump
according to time and location, in
connection with a Vaillant boiler with an
eBus interface.
28
The connection between the room
temperature thermostat and the heating
unit is by radio.
Any other use or extended use is
considered to be improper. The
manufacturer or supplier is not liable for
any resulting damage. The user alone
bears the risk.
Use includes observance of the
operating and installation manuals and
all other applicable documents, as well
as adherence to the maintenance and
inspection conditions.
Caution!
Any improper use is forbidden.
Installation instructions VRT 360f
Safety instructions and regulations 8
8
Safety instructions and
regulations
The unit must be installed by a suitably
qualified heating engineer, who is
responsible for adhering to the existing
standards and regulations. We accept no
liability for any damage caused by failure
to observe these instructions.
Installation instructions VRT 360f
8.1
Safety instructions
Danger!
Risk of fatal electric shock from
touching live connections.
Before working on the appliance,
turn off the power supply and
secure against restart.
Only remove the room
temperature thermostat from
the wall mounting or from the
plinth when it is potential free.
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29
8 Safety instructions and regulations
8.2 Regulations
Use standard commercial cables for
wiring.
- Minimum cross-section of the wires:
0.75 mm2
Do not exceed following maximum wire
lengths:
- Bus lines: 300 m
Connection lines at 230 V and bus wires
must be laid separately when longer
than 10 m.
The room temperature thermostat may
only be installed in dry rooms.
30
All wiring must be in accordance with
Building Regulations Part P and BS 7671
(IEE Wiring Regulations), and must be
carried out by a suitably qualified person.
Installation instructions VRT 360f
Installation 9
9
Installation
9.1
Place of installation
The room temperature thermostat must
be installed to ensure that it can
properly record the room temperature
(away from heat traps, not mounted on
cold walls etc.).
The best place for installation is usually
in the main living room on an inside wall
at approx. 1.5 m height. There, the room
temperature thermostat should able to
record the circulating air, unhindered by
furniture, curtains or other objects.
Installation instructions VRT 360f
Choose a location where the room
temperature thermostat is not affected
by draughts from doors or windows, or
by heat sources such as radiators,
chimney walls, televisions and direct
sunlight. All the radiator valves in the
room where the thermostat is installed
must be fully open.
9.2 Fitting the receiver
The connection of the receiver to the
boiler is via a 2-core bus cable (eBus).
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31
9 Installation
Fig. 9.1 Connection to one boiler
Install the receiver outside the heating
unit using the plinth supplied (Fig. 9.1)
32
• Pull the receiver (1) off the wall plinth
(2).
• Drill two holes (3) of 6 mm diameter
(as shown in fig. 9.2) and put in the
supplied wall plugs.
• Push the connection cable (4) through
the cable ducting (5).
• Attach the wall plinth to the wall with
the two screws provided.
• Connect the cable as described in
Chapter 10.
• Place the receiver (1) on the wall plinth
so that the pins on the back of the
upper section fit into the receptacles.
• Push the receiver onto the wall plinth
until it clicks.
Installation instructions VRT 360f
Installation 9
9.3
1
2
4
5
Fig. 9.2 Mounting the receiver
Installation instructions VRT 360f
3
1
2
Mounting the room temperature
thermostat
Check the site of installation before
fitting the unit with regard to possible
radio interference by electrical
equipment or building influences which
may affect the functioning. If the radio
signal route is compromised then an
alternative installation site must be
chosen.
• Pull the room temperature thermostat
(1) off the wall plinth (3).
• Drill two holes (2) of 6 mm diameter
(as shown in fig. 9.3) and put in the
supplied wall plugs.
• Attach the wall plinth to the wall with
the two screws provided.
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33
9 Installation
• Insert the batteries supplied into the
battery compartment at the back of
the regulator (Fig. 9.3, Item 4). Make
sure that the polarity of the batteries
is correct. Connect the connection
cable as per Chapter 10.
• Push the room temperature
thermostat onto the wall plinth until it
clicks.
1
2
3
4
Fig. 9.3 Mounting the room temperature
thermostat
34
Installation instructions VRT 360f
Electrical installation 10
10 Electrical installation
The electrical connection may only be
carried out by a suitably qualified
heating engineer.
Danger!
Risk of fatal electric shock from
touching live connections. Before
carrying out work on the
controller, switch off the power
supply and secure it against
being switched on again.
Installation instructions VRT 360f
10.1 Connecting the receiver
Communication to the boiler takes place
using a 2-core bus cable (eBus). All eBus
connector plugs are designed to allow at
least 2 x 0.75 mm2 (recommended) per
connection terminal. This means that the
wires can be swapped without impairing
communication (fig. 10.1). Also follow the
instructions for the boiler. Do not
remove the jumper between terminals 3
and 4 on the boiler.
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35
10 Electrical installation, 11 Start-up
11
Receptor VRT 360f
Start-up
Certain system parameters have to be
set in order for them to comply with the
prevailing conditions. These system
parameters are all together on one
operating level and should only be set by
the heating engineer.
The service/diagnostics level is also
intended for the engineer and is
designed to help during servicing.
Boiler
Fig. 10.1 Electrical connection
36
Installation instructions VRT 360f
Start-up 11
The receiver is equipped with two status
LEDs. In order to see these you must
remove the cover of the receiver
housing. The LEDs provide the following
information for the system:
LED
Condition Function
green
on
Operation OK
red
off
off
Operation fault
Operation OK
on
Radio signal/eBus error
flashing
Reception of a radio signal
11.1
Installer level
Press the P button to access the installer
level.
• Push the button P for approx. 10
seconds
The spanner symbol and the first
parameter appear in the display.
• Press the dial. You can select all the
system parameters in turn.
Turn the dial to set the values you want.
When you press the P button the display
returns to basic mode.
You can select and change the following
parameters:
Table 11.1 Displays
Installation instructions VRT 360f
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37
11 Start-up
Display
Set by turning the dial
Set-back temperature
Factory setting: 15 °C
Setting range: 5 ... 30° C
Set hot water temperature
Factory setting: 60 °C
Setting range 35 ... 70 °C
Correction of current room
temperature
Adjustment of the displayed
value by up to max.
+/- 3 °C
Factory setting: 0 °C
38
Display
Set by turning the dial
Anti-legionella function
1 = Activate the antilegionnaire's disease
programme.
Every Wednesday, one hour
before the first time window,
a connected hot water
cylinder is heated to 70 °C,
and the circulation pump is
switched on and operated
at 70 °C for at least 30
minutes.
Factory setting: 0 (off)
Installation instructions VRT 360f
Start-up 11
Display
Set by turning the dial
Two-point/analogue
operation
2-point/analogue mode
change-over.
The room temperature
thermostat is set in the
factory as a 2-point
regulation system (set
value 0). You can set it to
analogue mode by changing
the parameter to 1.
Installation instructions VRT 360f
Display
Set by turning the dial
Control characteristics/
route adjustment
For optimum adaptation to
the room size or radiator
configuration
Factory setting: 0
Setting range: -5 ... +5
(Positive values: slow
reaction speed of the room
temperature thermostat;
negative values:
faster reaction speed of
the room temperature
thermostat)
GB
39
11 Start-up
Display
Set by turning the dial
Day setting
For activation of the
calendar
Month setting
For activation of the
calendar
Display
Set by turning the dial
Temperature level
Activate the setting for
different temperatures for
each time window.
0 = Temperature level off
1 = Temperature level on
Factory setting: 0
Temperature level time
window H1
(only when temperature
levels are activated)
Year setting
For activation of the
calendar
40
Installation instructions VRT 360f
Start-up 11
Display
Set by turning the dial
Temperature level time
window H2
(only when temperature
levels are activated)
Temperature level time
window H3
(only when temperature
levels are activated)
Table 11.2 System parameters
11.2 Service/diagnostics level
Access the service/diagnostics level by
pressing the P button and the dial.
• Press the P button and the dial
simultaneously for approx. 3 seconds.
First, a heating request for 50 °C is
triggered to test communication with the
boiler.
Then you can select all the test options
by pressing or turning the dial
(see table 11.3).
When you press the P button the display
returns to basic mode.
You can select the following tests:
Installation instructions VRT 360f
GB
41
11 Start-up
Dial
Test
Press and Heating
request
push P
button for
approx. 3
seconds.
Test procedure
A heating request of
50°C is simulated.
The burner on the
boiler starts up and
the pump starts (only
up to the maximum
supply temperature of
the boiler).
Turn
The circulation pump
is activated. All other
elements are switched
off.
Circulation
pump
Dial
Press
Test
Test procedure
Radio route The radio route
is tested. Radio
signals are sent to
the receiver every 5
seconds (max. 99).
The number of
correctly received
radio signals is
displayed.
Press
Display test All display elements
are displayed.
Press
Software
version
The software version
is displayed.
Table 11.3 Service/diagnostic level
42
Installation instructions VRT 360f
Start-up 11
Restoring the default settings
• To return the room temperature
thermostat to its default settings,
press the P button for 15 seconds. As
soon as the display lights up twice, the
room temperature thermostat has
been reset. This means that you will
have to perform all individual settings
again.
Installation instructions VRT 360f
11.3
Handing over the appliance to
the owner
The owner of the room temperature
thermostat must be instructed about its
functions and how to operate it.
• Hand over the manuals intended for
the owner as well as the documents of
the appliance.
• Go through the operating manual with
him and answer his questions.
• Draw special attention to the safety
instructions which the owner must
follow.
• Tell the owner to keep the manuals
nearby the controller.
GB
43
12 Troubleshooting
12 Troubleshooting
The room temperature thermostat signals the following fault conditions:
Fault signal
Meaning
Troubleshooting
RF Err
No radio connection to the radio
receiver on the heating unit
Check the site of installation.
BATT
low battery condition, replacement
required
Replace the batteries.
BMU Err
Fault on heating unit.
Call the installer.
MAIN
Heating unit maintenance required
Call the installer.
Table 12.1 Fault signals
44
Installation instructions VRT 360f
Technical data 13
13
Technical data
Description
Operating voltage
Maximum permissible ambient temperature
Battery working life
Transmission frequency
Transmission capacity
Current consumption
Minimum cross-section of the connection lines
Level of protection
Protection rating for regulator
Dimensions
Height/width/depth
Unit
V
°C
Months
MHz
mW
mA
mm2
mm
Sender
3V (2xAAA)
50
approx. 18
868,35
0,5
≤ 0,4 (readiness)
0,75
IP 20
III
Receiver
24
50
IP 20
III
97/146/27
97/146/27
868,35
≤ 12 (readiness)
Table 13.1 Technical data
Installation instructions VRT 360f
GB
45
14 Vaillant Service
14 Vaillant Service
Vaillant Service
To ensure regular servicing, it is strongly
recommended that arrangements are
made for a Maintenance Agreement.
Please contact Vaillant Service Solutions
(0870 6060 777) for further details.
46
Installation instructions VRT 360f
Kent ME2 4EZ
info@vaillant.co.uk
838571_00 GB 07 2006
Vaillant Ltd
Vaillant House
Medway City Estate
Trident Close
Rochester
Telephone 01634 292300
Fax 01634 290166
www.vaillant.co.uk
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