Ferroli BLUEHELIX TECH RRT 24C User Manual

BLUEHELIX TECH RRT 24 C
31EN
cod. 3541P250 - Rev. 01 - 07/2018
“In” - Information Menu
12 views of information are available.
Press the Heating buttons to scroll the list of information in increasing or decreasing order. Press the DHW buttons to
display the value.
Notes:
1. In case of damaged sensor, the PCB displays hyphens (- -).
Press the Reset button to return to the Service Menu. Press the Reset button for 10 seconds to exit the PCB Service
Menu, or exiting occurs automatically after 15 minutes.
"Hi" - History Menu
The PCB can store the last 8 fault codes: the History data item H1 represents the most recent fault that occurred, where-
as the History data item H08 represents the least recent.
(The fault codes can also be viewed in the relevant menu of the optional OpenTherm Remote Timer Control).
Press the Heating (+) button to scroll through the list of faults in increasing order or (-) button to view in decreasing order.
Press the DHW (+) button to display the fault value.
Press the Reset button to return to the Service Menu. Press the Reset button for 10 seconds to exit the PCB Service
Menu, or exiting occurs automatically after 15 minutes.
"rE" - History Reset
Press the Winter/Summer/Off-On button for 3 seconds to delete all stored faults in the History Menu: NOTE the PCB
automatically exits the Service Menu, in order to confirm the operation.
Press the Reset button for 10 seconds to exit the PCB Service Menu, or exiting occurs automatically after 15 minutes.
Contents Description Range
t01 NTC Heating sensor (°C) 0÷125 °C
t02 NTC Return sensor (°C) 0÷125 °C
t03 NTC DHW sensor (°C) 0÷125 °C
t04 NTC (optional) External sensor (°C) +70 ÷ -30°C (negative values flash)
t05 NTC Flue gas sensor (°C) 0÷125 °C
F06 Actual fan rpm 00÷120 x100RPM
L07 Actual burner power (%) 00%=Min., 100%=Max.
F08 Actual DHW flow rate (l/min/10) 00÷99 l/min/10
P09 Actual system water pressure (bar/10) 00=With Pressure switch open,
14=With Pressure switch open, 00-99 bar/10 with Pressure transducer
P10 Actual modulating pump speed (%) 00÷100%
P11 Burner operating hours 00÷99 x 100 hours
F12 Flame status 00÷255 μA

Ferroli BLUEHELIX TECH RRT 24C Specifications

General

Type	Tankless (instantaneous)
Fuel type	Liquefied Petroleum Gas (LPG), Natural gas
Boiler system	-
Product color	White
Heater location	Indoor
Placement supported	Vertical
Solar batteries support	No
Efficiency	94 %
Maximum power	24500 W
Minimum power	4900 W
Adjustable thermostat	Yes
Domestic Hot Water (DHW) flow	9.8 l/min

Weight and Dimensions

Depth	250 mm
Width	420 mm
Height	700 mm
Weight	28000 g