BLUEHELIX TOP RRT K 50
254
EN
cod. 3541Q281 - Rev. 02 - 10/2020
4.5 Diagrams
Residual head available for system
BLUEHELIX TOP RRT 28 K 50
fig. 40- Residual head available for system
BLUEHELIX TOP RRT 34 K 50
fig. 41- Residual head available for system
4.6 Wiring diagram
Legend fig. 42
16
Fan
32
Heating circulating pump
34
Heating temperature sensor
44
Gas valve
72
Room thermostat (not supplied)
81
Ionization/ignition electrode
95
Diverter valve
114
Water pressure switch
138
External probe (optional)
139
Remote timer control (optional)
155
Hot water tank probe
186
Return sensor
191
Fume temperature sensor
288
Frost protection kit (optional)
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)
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)