BLUEHELIX TECH RRT 24 C
49
EN
cod. 3541P250 - Rev. 01 - 07/2018
4.5 Diagrams
Residual head available for system
BLUEHELIX TECH RRT 24 C
fig. 59- Residual head available for system
4.6 Wiring diagram
16
Fan
32
Heating circulating pump
34
Heating temperature sensor
42
DHW temperature sensor
44
Gas valve
72
Smart thermostat option (not supplied)
81
Ionistion/ignition electrode
95
Diverter valve
114
Low water pressure switch
136
Flowmeter
138
OTC external sensor (option)
139
OpenTherm Smart thermostat (optional)
186
Return sensor
191
Flue temperature sensor
A
ON/OFF switch (configurable)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
H(mCA
)
Q (m3/h)
