Service Menu - Ferroli BLUEHELIX TOP RRT K 50 Instrucciones De Uso, Instalación Y Mantenimiento

If the TEST mode is active and there is a DHW demand (by drawing hot water), the boiler remains in TEST mode but
the 3-way valve goes to DHW.
To deactivate the TEST mode, simultaneously press the heating buttons (details 3 and 4 - fig. 1) for 5 seconds.
The TEST mode is automatically disabled in any case after 15 minutes or by not drawing hot water (if enough hot water
has been drawn to activate the DHW mode).
Heating power adjustment
To adjust the heating power, switch the boiler to TEST mode (see sec. 3.1). Press the heating buttons detail 3 - fig. 1
to increase or decrease the power (min. = 00 - max. = 100). Press the reset button within 5 seconds and the max. power
will remain that just set. Exit TEST mode (see sec. 3.1).

Service menu

ONLY QUALIFIED PERSONNEL CAN ACCESS THE SERVICE MENU AND MODIFY PARAMETERS.
The card Service Menu is accessed by pressing the Reset button for 10 seconds.
The display will show: "100" and "co" flashing.
Then set "103" with the DHW buttons, with the heating buttons set "123" and confirm by pressing the Reset button.
Five submenus are available: press the Heating buttons to select, in increasing or decreasing order, "tS", "sC", "In",
"Hi" or "rE".
To access the selected menu, press the reset button once.
"tS" - Transparent Parameters Menu
Press the Heating buttons to scroll the list of parameters in increasing or decreasing order. Press the DHW buttons to
view or modify the value of a parameter: the change will be automatically saved.
Contents Description
b01 Boiler type selection
b02 Exchanger type
Absolute Maximum Heating
b03
Power
System water pressure protec-
b04
tion selection
b05 Summer/Winter mode
Variable input contact opera-
b06
tion selection
b07 Relay card LC32 selection
b08 No effect on adjustment
b09 Fault 20 status selection
b10 Not implemented
238
BLUEHELIX TOP RRT K 50
Range
1 = BITHERMAL INSTANTANEOUS
2 = MONOTHERMAL HEATING only (also with OPTIONAL HOT WATER
TANK)
3 = MONOTHERMAL COMBI
4 = MONOTHERMAL with HOT WATER TANK
1 ÷ 4
0 ÷ 100% (Do not modify the value)
0 = Pressure switch
1 = Pressure transducer
0 = WINTER - SUMMER - OFF
1 = WINTER - OFF
0 = Continuous Comfort
1 = System thermostat
2 = Second room thermostat
3 = Warning/Alert
4 = Safety thermostat
0 = External gas valve
1 = Alarm
2 = System filling solenoid valve
3 = Solar 3-way valve
4 = Second heating pump
5 = Alarm2
6 = Burner On
7 = Frost protection active
0-24 hours (time for temporary deactivation of comfort mode without
drawing)
0 = Deactivated
1 = Enabled (only for versions with pressure transducer)
--
cod. 3541Q281 - Rev. 02 - 10/2020
Default
4
Model 28 K 50: 2
Model 34 K 50: 3
85%
0
0
2
0
24
0
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EN