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2.1.2. On/Off/Stand-by Positions
The boiler panel does not have
ON/OFF
button. The boiler must be turned
on/off by using the V circuit breaker connected to the boiler circuit.
2.1.3. Operation in Winter Mode
In winter mode, boiler operates both for heating the environment and
providing Domestic Hot Water. Radiator (CH) temperature adjustment is
made with (3) and (4) numbered buttons in Figure 1 Domestic Hot Water
temperature adjustment is made with (6) and (7) numbered buttons and
this temperature is indicated with (9) numbered indicator for Radiator (CH)
and with (11) numbered indicator for Domestic Hot Water.
The temperature value displayed on the digital screen has a ± 3 °C tolerance
depending on environmental conditions not arising from the boiler. Screen
of Enerwa Plus model consist of amber coloured backlight LCD screen and
6 touch sensitive buttons : RESET, MODE, CH (+), CH (-), DHW (+), DHW
(-).
RESET: It is used for resetting the failure (if temporary) re-starting the
boiler
MODE:
Used for Winter/Summer/OFF mode adjustment.
Operating modes and related notifications:
OPERATING MODES EXPLANATIONS:
•
OFF
•
WINTER
►
Radiator tempe °C + tap + radiator is displayed.
•
SUMMER
►
Radiator tempe °C + tap is displayed.
•
CH ON
►
Radiator Tempe °C + tap + flashing radiator (symbol) is
displayed.
•
DHW ON
►
DHW tempe °C + flashing tap (symbol) is displayed.
•
CH FROST PROTECTION
►
Radiator temperature
• °C + flashing radiator (symbol) + when boiler is ignited flame (symbol) is
displayed.
•
DHW FROST PROTECTION
►
CH tempe °C flashing radiator and
tap (symbol) + when boiler ignited flame (symbol)
•
CH/DHW SETTING CHANGE
►
CH adjustment change will be activated
when radiator symbol rapidly flashes. DHW adjustment change will be
activated when tap symbol rapidly flashes.
CH :
Central Heating
DHW :
Domestic Hot Water
When the boiler is started for the first
time, screen displays nG letter and then
a number (for instance 25) indicating kW
power of the device.
Then, OFF letter is displayed,
and LCD screen backlight is turned OFF.
Now, boiler is at STANDBY position.
In such case, combi boiler initially gets into
Radiator position, its symbol
flashes
on the left bottom corner of screen and tap
symbol
is seen at right bottom corner.
A digital manometer indicating the system
pressure is located at lower middle section
of the screen and also existing radiator
system temperature is seen on the screen at the same time and screen
light is turned off.
When boiler is started, flame modulation symbol is seen at the middle
section of the screen. At that position, you can increase
and decrease
the temperature with CH temperature adjustment buttons (see.
Figure 1) (3) between 35 – 80 °C, screen lights when buttons are pressed
and °C symbol
flashes besides the CH temperature value.
If you have a floor heating system, as our Authorised
Service adjust your boiler for
“Low Temperature
Operation”
, maximum temperature shall be limited with
the Radiator (CH) temperature adjustment button (3)
(e.g. maximum 47 °C).
Domestic Hot Water Adjustment at Winter
Position; You can adjust the hot tap water
temperature value between 35 –60 °C
with (6) and (7) numbered buttons under
the RESET button. LCD screen backlight is
turned ON during temperature change, °C
and
symbol flashes besides the DHW
temperature value. LCD screen backlight is
turned OFF after adjustment.
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