BURNiT Pell 25 - Page 20

TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
20
Use UP and DOWN
arrow keys in CH
Setup menu to
select desired
temperature of
engagement of circulaon pump.
From this menu
you can preset
buer tank
circulaon pump
switch-on and
switch-o temperatures provided such
heang installaon scheme (with buer
tank included) is selected, whereas the
two sensors reading these temperatures
are mounted in the upper, respecvely
lower part of the buer tank (cf. boiler
connecon schemes). Use buon F to
navigate to the next menu.
In DHW Setup
menu – set
domesc hot water
(DHW) pump
switch on/o
temperature. Use UP and DOWN arrow
keys to select desired temperature in
“Set Temp _ _°” and hysteresis in
“Hysteresis _ _°”. Upon reaching the
preset temperature of water in boiler the
DHW pump will engage. It will stop when
water inside the DHW storage tank
reaches the preset temperature.
Example: On Set Temp 75°C and
Hysteresis 05°C when water inside the
boiler heats up to 70°C the pump will
start. When water temperature inside
the DHW storage tank reaches 75°C
the pump will stop. It will restart once
the water temperature inside the DHW
tank drops by 5°C. In this way the water
temperature inside the DHW tank will be
kept at a hysteresis of 5°C, i.e. the water
temperature will be between 70°C and
75°C.
Use UP and DOWN
arrow keys in Set
Time menu to set
the unit’s built-in
mer/clock.
Use UP and DOWN
arrow keys in Set
Date menu to set
the date.
Use UP and DOWN
arrow keys in
Contrast menu to
adjust the LCD
display backlight
level.
Conrm sengs by shiing to next
submenu through a single pressing of the
funconal key F.
Choose a language
by pressing
navigation arrows
and button
“Enter”.
The burner is in
standby mode.
The display shows:
- Temperature
in the boiler
(23°C), me, and
by pressing the Enter buon you can
browse the quick menu (boom le)
where the following read-only data is
displayed:
t =85°
- Maximum set temperature;
t
DHW
=42°
- Parameter t
DHW
indicates
temperature of domestic
hot water (DHW);