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Vaillant ecoTEC pro Series Basic Manual
Vaillant ecoTEC pro Series Basic Manual

Vaillant ecoTEC pro Series Basic Manual

Combination boiler
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How to use your Vaillant
ecoTEC pro combination boiler
ecoTEC operating controls
1. Hot Water Control Knob
2. Radiator temperature control knob
3. Display
4. "i" = information button
5. Boiler "ON & OFF" switch
6. Boiler Presure gauge
7. "+" & "-" buttons
8. Boiler "Reset" button
1. Turning The Boiler ON
Ensure the electrical supply to the boiler is turned
on. This may be from a switched socket or a fused
spur located near the boiler. This switch should be
left ON continuously to operate the boiler.
Turn the boiler ON by turning the ON/OFF control (5)
from the '0' position to the 'I' position.
2. How to control the heating
The radiator temperature control (2) sets the
maximum radiator temperature.
Check that the remote programmer is in an on
setting (see separate programmer instructions) and
check that the room thermostat is calling for heat.
Your heating should now operate. It will remain on
until either the timer shuts off or the room thermostat
is satisfied (room is at set temperature). To turn off
the heating operation, turn the radiator temperature
control (2) fully anticlockwise.
3. How to control the hot water temperature
Your combination boiler will start to produce hot
water as soon as a hot tap is turned on. The
temperature of the hot water can be controlled by
the control knob (1). The temperature range can be
adjusted from a minimum of 35°C to a maximum of
approximately 60°C. Rotate the control knob
clockwise to increase the temperature and anti-
clockwise to reduce the temperature. The value will
be briefly displayed on the boiler display (3).
3
1
8
2
7
4. How to reset your boiler
If the reset symbol
is shown in the display and
your boiler is unable to function Press the 'Reset'
button (8) and hold for 1 second and release. The
boiler should now operate. If the boiler shuts off
after the third attempt, then please consult your
Service Provider. When the boiler fails, a fault
code is displayed and held in the appliance
memory to assist in fault diagnosis
5. How to turn OFF your boiler
To turn the boiler off completely turn the main
ON /OFF switch (5) from 'I' to '0'.
Note: DO NOT BLEED YOUR RADIATORS. If
the pressure reading on the gauge (6) is below
0.7 bar or in the event of any other problems
contact your service provider.
4
5
6
.

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Summary of Contents for Vaillant ecoTEC pro Series

  • Page 1 How to use your Vaillant ecoTEC pro combination boiler ecoTEC operating controls 1. Hot Water Control Knob 2. Radiator temperature control knob 3. Display 4. “i” = information button 5. Boiler “ON & OFF” switch 6. Boiler Presure gauge 7. “+” & “-“ buttons 8.
  • Page 2 How to use your Vaillant 24-hour central heating time clock Operating controls 1. Operation mode switch The time is controlled as following: Heating constantly off Heating constantly on Heating Controlled by timer 2. Time reference triangle Indicates the time of day i.e.