Diagrams; Wiring Diagram - Ferroli BLUEHELIX TECH RRT 28 C Instrucciones De Uso, Instalación Y Mantenimiento

4.5 Diagrams

Residual head available for system
BLUEHELIX TECH RRT 28 C

4.6 Wiring diagram

16 Fan
32 Heating circulating pump
34 Heating temperature sensor
42 DHW temperature probe
44 Gas valve
72 Room thermostat (not supplied)
81 Ionization/ignition electrode
95 Diverter valve
114 Water pressure switch
136 Flowmeter
138 External probe (optional)
139 Remote timer control (optional)
186 Return sensor
191 Fume temperature sensor
288 Frost protection kit
A ON/OFF switch (configurable)
202
H [m H O]
2
8
7
6
5
4
3
2
1
0
0 200 400
fig. 61- Residual head available for system
cod. 3541N260 - Rev. 04 - 04/2018
BLUEHELIX TECH RRT 28 C
600 800 1000 1200
l/h
1400
EN