Commissioning Of The Boiler; Dhw Temperature Adjustment - Baxi ECO 3 240 Fi Manual Para El Usuario Y El Instalador

To correctly light the burner proceed as follows:
1) provide power supply to the boiler;
2) open the gas cock;
3) turn the selector switch (Figure 2) to set the boiler on summertime (
4) turn the central heating (2) and domestic hot water (1) adjusting controls in order to light the main burner.
To increase temperature values turn the control clockwise and anticlockwise to decrease it.
When on summertime operation (
water.
LeGenD:
Operating in
Central Heating mode (CH)
Flame present
(burner switch on)
Loss of flame
(burner off)
Operating in Domestic
Hot Water mode (D.H.W.)
Generic ERROR
RESET
Water pressure LOW
Numeric signalling
(temperature, error codes, etc)
Figure 1
summer / Winter / reset / oFF selector positions
reset
Figure 

4. dHw tEMpERatURE adjUStMEnt

The gas valve is provided with an electronic flame-modulating function, which operates depending on the DHW temperature
adjusting control (1) settings and on the quantity of water drawn from the taps.
This electronic device allows to keep the water coming out of the boiler at a constant temperature also when small quan-
tities of water are drawn.
During a domestic ho water request, the display shows a domestic hot water (D.H.W.) temperature.
To increase temperature values turn the control clockwise and anticlockwise to decrease it.
instructions pertaininG to the user

3. COMMISSIOnInG Of tHE BOIlER

) the main burner and the pump will start running only when there is a call for hot
1
Domestic hot water (D.H.W.) control knob

Central heating (C.H.) control knob
Winter
) or wintertime (
Warning: During initial lighting, until
the air contained in the gas pipes is
not released, the burner may fail to
light immediately and that may cause
a 'blockage' of the boiler. Under such
circumstances we recommend you
repeat the ignition procedure until gas
is delivered to the burner, and set knob
to (
oFF
4
) operation;
3
Selector (figure 2)
4
Display
0605_01 / cG_1805
- RESET) for at least 2 second.
summer
94.674. - GB