Riello 20187642, Инструкция по установке и эксплуатации

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23
ENGLISH
EN
CONFIRM OR DELETE SELECTION
CONFIRM CANCEL
THE PARAMETER WILL BE
CHANGED
58,0
°C
HOT WATER
SET
9.3 Cooling (available if heat pump enabled for cooling is installed)
Press the “ + ” and “ - ” keys to change the cooling setpoint and then confirm . If the thermoregulation
in cooling is activated, the flow temperature value is automatically chosen by the system, which
rapidly adjusts the room temperature according to the variations in the external temperature.
If you want to change the temperature value, increasing or decreasing it compared to that
automatically calculated by the electronic board, you can change the COOLING setpoint by
choosing the desired comfort level (-5 ÷ +5) within the range. Then you are asked to confirm
the setpoint setting: select ENTER or BACK using “ + ” and “ - ”, validate the choice by pressing
ENTER. Confirming the selection returns the display to the previous SET screen. Cancelling
the selection or pressing the BACK button returns the display to the SET screen.
NOTE: this parameter is available when in the system a heat pump enabled for room cooling
is installed.
20,0
COOLING
°C
9.4 Pre-heating
This function keeps the water in the domestic hot water exchanger hot, to reduce standby
times when a request is made. When the preheating function is enabled, the symbol P
comes on with a steady light at the top of the domestic hot water icon. During burner ignition
following a preheating request, the symbol P starts flashing.
It is possible to access the PREHEATING function selecting SET on the main screen of
the REC10H. Setting PREHEATING = 1 the boiler’s domestic hot water function activates.
To deactivate the preheating function, set the parameter to PREHEATING = 0, the symbol
P switches off. The function is not active when the boiler is OFF.
0
PREHEATING
CONFIRM OR DELETE SELECTION
CONFIRM CANCEL
THE PARAMETER WILL BE
CHANGED
9.5 Touch&Go
If you do not want to leave the PREHEATING function always active and you need hot
water ready immediately, it is possible to preheat the domestic water only a few moments
before drawing. Set the parameter PREHEATING = 2 to activate the Touch & Go function.
This function allows, by opening and closing the tap, to activate the instant preheating, which
prepares the hot water only for that withdrawal.
2
PREHEATING
9.6 Water tank setpoint
b
The parameter in question is available if pre-heating of the heat pump on the
domestic hot water tank is present.
Press “ + ” and “ - ” to modify the domestic hot water setpoint stored in the water tank and heated
by the heat pump and confirm with ENTER .
Press BACK to return to the SET screen without making any selections.
Then you are asked to confirm the setpoint setting: select ENTER or BACK using “ + ” and “ - ”
and validate the choice by pressing ENTER .
Confirming the selection returns the display to the previous SET screen.
Canceling the selection or pressing the BACK button returns the display to the SET screen.
10 INFO
The INFO function can be used to display a series of data regarding the system.
ATTENTION - The displayed data cannot be modified.
SCREED HEATER OPERATING HOURS
DELIVERY PROBE
RETURN PROBE
DOMESTIC HOT WATER PROBE
HIGH STORAGE TANK PROBE
LOW STORAGE TANK PROBE
SOLAR COLLECTOR
FLUE GAS PROBE
OUTDOOR TEMPERATURE SENSOR
EXT T FOR THERMOREG
FLOW METER / DHW SETPOINT OT+
FAN
DELIVERY ZONE 1
DELIVERY ZONE 2
FLUE GAS PROBE OPERATING HOURS
MAIN ZONE SET-POINT
ZONE 1 SET-POINT
ZONE 2 SET-POINT
SYSTEM PRESSURE
HEAT PUMP DELIVERY
HEAT PUMP RETURN
HEAT PUMP EXT. TEMP.
TREFR LOW PRESSURE PIPE
TREFR HIGH PRESSURE PIPE
TREFR CONDENSER
TREFR HEAT EXCHANGER
HEAT PUMP OPERATING MODE
HEAT PUMP FREQUENCY
HEAT PUMP COMPRESSOR TIME
HEAT PUMP CIRCULATOR TIME
HEAT PUMP FLOW SWITCH
HEAT PUMP OUTPUT
HEAT PUMP SET-POINT
NEXT ANTI-LEGIONELLA
The “ ENTER ” key is inactive. The “ BACK ” key allows you to return to the initial screen.
In the absence of additional zones or if the screed heater function is not operating, the
relative information will not be displayed.
11 MENU
-
Select MENU
SETTINGS or TIME SCHEDULE
(available only if the timer is
enabled (POR=1).
TIME SCHEDULE
SETTINGS
SELECT OPTION
MENU
11.1 Settings
- Select MENU
SETTINGS
TIME&DATE (you can change HOURS,
MINUTES, DAY, MONTH, YEAR) or DAYLIGHT SAVINGS TIME or LANGUAGE (to select
the desired language) or BACKLIGHT.
TIME & DATE
LANGUAGE
SETTINGS
SELECT OPTION
BACKLIGHT
TIME & DATE
LANGUAGE
BACKLIGHT
SETTINGS
SELECT OPTION
TIME & DATE DAYLIGHT SAVINGS TIME
ENTER TIME AND DATE
USE THE ARROWS TO MODIFY
12 17
09/04/2021
:
TIME & DATE
ENGLISH
LANGUAGE
SELECT LANGUAGE
ITALIANO
2
MIN
BACKLIGHT
SET THE INTERVAL OF TIME BEFORE AUTOMATIC
SHUT-OFF OF THE SCREEN
11.1.1 Time&Date
Press “ ENTER ” to highlight in sequence HOURS, MINUTES, DAY, MONTH, YEAR and
press the “ + ” and “ - ” keys to change the desired values. Save the settings by pressing
“ ENTER ”; the display will return to the initial screen. By pressing “ BACK ” at any time the
system will return to the SETTINGS cancelling the changes that were made.
11.1.2 Daylight savings time
By selecting FUNCTION ACTIVE the device automatically manages the change of time from
solar to daylight savings time and vice versa.
11.1.3 Language
Press the “ + ” and “ - ” keys to select the desired language. Pressing “ ENTER ” the language
selection is confirmed and the display returns to the initial screen. Pressing “ BACK ” the
system returns to the SETTINGS screen without changing the system’s language.
11.1.4 Backlight
Press the “ + ” and “ - ” keys to select the display lighting time. Save the setting by pressing
“ ENTER ”; the display will return to the initial screen. By pressing “ BACK ” at any time the
system will return to the SETTINGS cancelling the selection made.
After the set time has elapsed without any key being pressed, the anomaly report screen
is displayed if the system is in alarm, or the backlight turns off, displaying only the clock.
In this case, the flame icon is also displayed if the burner is on and / or the heat pump icon
if the latter is also operating. By pressing any key, the backlight turns on again, returning the
display to the initial screen.