Riello Family Condens 2.5 - 3.5 IS, Инструкция по установке и эксплуатации

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FAMILY CONDENS KIS - FAMILY CONDENS IS
FAMILY CONDENS IS -
FIRST COMMISSIONING
- Adjust the ambient thermostat to the desired temperature (~20°C) or, if
the system is equipped with a programmable thermostat or timer, make
sure it is “active” and adjusted (~20°C)
- Every time the boiler is powered, an automatic bleed cycle begins and
lasts for about 2 minutes.
43 and are simultaneously displayed.
Press key (Fig. 3) to interrupt the automatic bleed cycle.
- When powered, the boiler performs a sequence of checks, and a series
of numbers and letters will appear on the display, after which it will go into
standby.
The boiler switches back on in the status it held before switch-off.
If the boiler is in the heating mode when it is turned off, it turns back on in
the same mode; if it is OFF, the display will show ENERGY FOR LIFE.
- Press the key to start operation.
- Press the key and turn the encoder A to select the desired heating
water temperature (Fig. 4).
The large digits will light on the display indicating the temperature chosen.
Adjusting the heating temperature with an external probe connected
If an external probe is present, the delivery temperature is automatically
selected by the system, which adjusts the ambient temperature according
to variations in the outside temperature.
The external probe present icon is displayed and a central segment only is
lit on the heating indicator.
Proceed as follows to modify the temperature, increasing or decreasing it
compared to that calculated automatically by the electronic card:
- press the heating temperature control key , the number corresponding to
the set level of comfort appears on the two digits (factory setting) (Fig. 6).
- turn the encoder A to raise or lower the chosen comfort level (the number
+1, +2 etc.. or -1, -2 etc. appears on the two digits B, corresponding to the
chosen comfort level).
The segment lit on the heating indicator will rise or lower.
The temperature correction range is between -5 and +5 comfort levels.
These corrections are very important in spring and autumn where the value
calculated from the curve may be too low and therefore the regulation time
of the environment too long.
The value is automatically memorised 3 seconds after the last modification
and the value instantaneously detected by the probe is displayed again.
Adjusting the hot domestic hot water temperature
MODE A (heating only) - adjustment not applicable
MODE B (heating only + external storage tank with thermostat) - in this
case, every time the storage tank thermostat makes a heat request, the
boiler supplies hot water for the preparation of the domestic hot water. Dur -
ing this operation, the icon will flash on the display.
MODE C heating only + external storage tank with probe - to regulate the
DHW temperature stored in the tank, press the key and rotate the en-
coder A (Fig. 5). The large digits will light on the display indicating the tem -
perature chosen.
After a few seconds the display will again show the actual outlet temperature
measured by the boiler probe.
Operation
Key allows to activate or deactivate the heating operation.
Depending on the operating mode selected, the display will show the heating
indicator mode A and B only, or both indicators in case of mode C (Fig. 7).
The following conditions may occur:
- if there is no heat request the boiler will be in “standby”
- if there is a heat request, the boiler starts and one of the flames ignites
depending on the type of request.
The display indicates the boiler temperature or the domestic hot water tem-
perature (only if an external storage tank with probe is connected) if the
ignition is due to a request of DHW.
The boiler will continue to function until the adjusted temperatures are
reached, after which it will be in “standby”.
If ignition or operational faults arise, the boiler performs a “safety stop”: a
flashing code is displayed and the RESET and icons will appear simul-
taneously or not. For a description of the anomaly and to restore the start
conditions, refer to paragraph “Display and fault codes”.
TEMPORARY SWITCH-OFF
In case of temporary absences, weekends, short trips, etc.:
press (Fig. 8). The wording “ENERGY FOR LIFE” and the antifreeze icon
are displayed.
In this way (leaving the electricity and fuel supplies enabled), the
boiler is protected by the following systems:
● Antifreeze: when the temperature of the water in the boiler falls below 7°C,
the circulator and, if necessary, the burner are activated at minimum out-
put levels to bring the water temperature back to the safety values (35°C).
The flashing icon is displayed indicating that the antifreeze function is on.
● Circulator anti-blocking function: an operation cycle is activated every
24 hours.
LONG TERM SWITCHING OFF
The long term non use of the
Family Condens
boiler causes the execution
of the following operations:
- press . The wording “ENERGY FOR LIFE” and the antifreeze icon
are displayed (Fig. 8).
- turn off the system general switch
- Close the fuel and water taps of the heating and domestic hot water sys -
tem
In this case, the anti-freeze and anti-blocking systems are deacti -
vated.
Drain the heating and domestic hot water systems to prevent freezing.
MEMORY KEY
Press the key (Fig. 9) to activate the Memory function, and to display
the corresponding icon.
Heating Memory
By activating the Memory key, the boiler takes into account the time that
elapses from the ignition and increases the memorised output temperature
by 5° C after 10 minutes.
The Memory repeats the cycle until the ambient temperature set on the
thermostat is reached or until the maximum permissible temperature is
reached.
With this automatic function, lower output temperatures can be selected
and at the same time set up times of the environment can be lowered.
H.T.C. SYSTEM
When adjusting the heating from the minimum value of 20° C to the maxi -
mum of 80° C the area displayed is that in which the H.T.C. system is active:
Heating Temperature Control (from 55°C to 65°C) (Fig. 10).
The H.T.C. system independently manages the outlet temperature adapting
the operation to the actual needs of the home.
When the heat requirement is prolonged, the outlet temperature increases
allowing for a more rapid heating of the environment.
Once the desired comfort level is reached, the system changes the outlet
temperature to the value initially set.
This guarantees less consumption, less scale formation in the boiler and
less temperature changes in the radiators.
INFO
information concerning the condition of the boiler can be viewed by press -
ing key : The wording INFO is displayed.
By turning the encoder A, the following information is displayed in sequence
(Fig. 14).
The function is automatically closed if the key is not pressed within 10
seconds.
Info list
Info 1 when connected to external probe, displays the external tempera-
ture detected by the probe (Fig. 15)
Info 2 displays the system pressure value (Fig. 16)
Info 3 displays the heating temperature set or calculated by the system
(Fig. 17)
Info 4 (only with storage tank with probe) visualises the set domestic hot
water temperature (Fig.18)
Info 5 displays the set heating temperature on the second circuit, only if
this is connected (Fig. 34)
INF2
information that may be useful to the Technical Assistance Service can be
displayed by pressing and holding the key for 10 seconds: the wording
INF2 is displayed. The next set of information is displayed each time the
key is pressed.