RBI infinite energy 2, Руководство пользователя

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14
5.1 - Overview
The heater is pre-set with standard
parameters. It is possible to consult
the parameters by means of using the
“Users’ Menu” (see Section 5.11).
During functioning display “N” of
Figure 5-1, displays the supply
temperature and display “M” (see
Figure 5-1) shows the pressure of the
heating system. The various operating
statuses are shown with other icons
as per Figure 5-1.
5.2 - Displays
During normal operations, the
display remain permanently off,
except appliance go in Lockout, or in
Blocking error.
In any case, pressing any key, display
will light on and will stay light on for 5
minutes from the last pressing key.
5.3 - Start-up
procedure
1. Open the manual gas shutoff valve;
2. switch on electric power to the
heater;
3. If the display shows code Err 65,
it means that the polarity has
not been observed (Call service
department to restore the situation,
do not attempt to repair it);
4. press key or to
setup the supply temperature
desired, then press RESET key to
save the changement.
5. press key and
to setup the indirect water heater
desired temperature, then
press RESET key to save the
changement.
The fl ame control appliance will start-
up the burner.
If the burner fails to ignite within 60
seconds, the heater will automatically
attempt ignition another four times,
after which if it fails to start-up, it will
shut down and the display will show
Loc 1 together icon .
Units models 399 up to 1000,
because are multiburner, when the
they go into any lockout or blocking
error display will show the icon
and the corresponding burner icon in
fail (

or

) that blink.
Press the RESET key in order to re-
set normal operating conditions.
On units model 399 up to 1000,
to restore the normal operating
condition, press RESET key one time,
diplay will show the type of lockout,
than press again RESET key (to back
in normal display mode, press and
hold for at least 5 seconds RESET
key).
The heater will automatically attempt
another start-up.
CAUTION!!!
If the appliance
frequently shuts down, contact
a qualifi ed technician to restore
normal running conditions. Do
not attempt to repair it.
5.4 - IW supply
water temperature
adjustment
The water heater provides hot water at
the temperature set by adjusting keys
or as shown in Figure
14-1.
When the keys are pressed, the display,
item “N” in Figure 5-1, shows the supply
water setpoint being selected. The
range within which the water can be set
is 68°F (20°C) to 176°F (80°C).
WARNING!!!
Water
temperature over 125°F (51°C)
can cause severe burns instantly
or death from scalds. Children,
disabled and elderly are at
highest risk of being scalded.
Feel water before bathing or
showering.
5.5 - IB - Indirect
water heater
temperature
adjustment
If the heater is installed to perform
double service (heating and domestic
hot water by an indirect water heater),
to control the indirect water heater
temperature you have to use keys
and . When the keys
are pressed, the display, item “N” in
Figure 5-1, shows the indirect water
heater setpoint being selected. The
range within which the indirect water
heater can be set is 104°F (40°C) to
140°F (60°C).
WARNING!!!
Water
temperature over 125°F (51°C)
can cause severe burns instantly
or death from scalds. Children,
disabled and elderly are at
highest risk of being scalded.
Feel water before bathing or
showering.
5.6 - IB - Heating
temperature
adjustment
The boiler supply hot water at the
temperature set by adjusting keys
or as shown in Figure
5-1. The room thermostat turns the
circulator pumps on in order to satisfy
the heat demand of the rooms controlled
by the thermostat. To maximize the
heaters’ performance, the heating
temperature, should be set at a value
that is just sufficient to maintain the
desired temperature of the rooms. As
the weather gets colder, progressively
increase the heating water temperature
by key . When the weather gets
milder turn the water temperature down.
5 - USE