BLUEHELIX TECH RRT 28 C
170
EN
cod. 3541N260 - Rev. 01 - 10/2017
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 the text "co" flashing.
Then, with the DHW buttons set "103", 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 enter 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 modification will be automatically saved.
Contents Description
Range
Default
b01
Boiler type selection
1=RRP, 2=RRH, 3=RRT, 4=RRK
3=RRT
b02
Exchanger type
1=24kW, 2=28kW, 3=34kW, 4=38kW
2=28kW
b03
Absolute Maximum Heating Power (b02=1)
0-100%
83%
Absolute Maximum Heating Power (b02=2)
0-100%
85%
Absolute Maximum Heating Power (b02=3)
0-100%
85%
Absolute Maximum Heating Power (b02=4)
0-100%
90%
b04
System water pressure protection selection
0=Pressure switch, 1=Pressure transducer
0=Pressure switch
b05
Summer/Winter mode selection
0=Enabled, 1=Disabled
0=Enabled
b06
Variable input contact operation selection
(b01=1)
0=Flowmeter off, 1=System thermostat, 2=Second
room thermostat, 3=Warning/Notification, 4=Safety
thermostat
2=Second room therm.
Variable input contact operation selection
(b01=2)
0=Continuous Comfort, 1=System thermostat,
2=Second room thermostat, 3=Warning/Notification,
4=Safety thermostat
2=Second room therm.
Variable input contact operation selection
(b01=3)
0=Flowmeter off, 1=System thermostat, 2=Second
room thermostat, 3=Warning/Notification, 4=Safety
thermostat
2=Second room therm.
Variable input contact operation selection
(b01=4)
0=Continuous Comfort, 1=System thermostat,
2=Second room thermostat, 3=Warning/Notification,
4=Safety thermostat
2=Second room therm.
b07
Relay card LC32 operation selection (b01=1)
0=External gas valve, 1=Alarm, 2=System loading
solenoid valve, 3=3-way solar valve, 4=Second heat-
ing pump, 5=Alarm2, 6=Burner On, 7=Antifreeze
active.
0=External gas valve
Relay card LC32 operation selection (b01=2)
0=External gas valve, 1=Alarm, 2=System loading
solenoid valve, 3=3-way solar valve, 4=Second heat-
ing pump, 5=Alarm2, 6=Burner On, 7=Antifreeze
active.
0=External gas valve
Relay card LC32 operation selection (b01=3)
0=External gas valve, 1=Alarm, 2=System loading
solenoid valve, 3=3-way solar valve, 4=Second heat-
ing pump, 5=Alarm2, 6=Burner On, 7=Antifreeze
active.
0=External gas valve
Relay card LC32 operation selection (b01=4)
0=External gas valve, 1=Alarm, 2=System loading
solenoid valve, 3=3-way solar valve, 4=Second heat-
ing pump, 5=Alarm2, 6=Burner On, 7=Antifreeze
active.
0=External gas valve
b08
Hours without DHW drawn (b01=1)
0-24 hours
24 hours
No effect on adjustment (b01=2)
0-24 hours
24 hours
Hours without DHW drawn (b01=3)
0-24 hours
24 hours
No effect on adjustment (b01=4)
0-24 hours
24 hours
b09
Fault 20 status selection
0=Deactivated, 1=Enabled
0=Deactivated
