BLUEHELIX TECH A
51
EN
cod.
)5HY
5. TECHNICAL DATA AND CHARACTERISTICS
Table. 9 - Legend - figures cap. 5
5.1 General view and main components
fig. 27 - General view
5.2 Hydraulic circuit
fig. 28 - Water circuit
256
Modulating heating circulating pump signal
10
209 7
210
11
44
193
32
114
14
36
186
56
191
196
350
81
95
278
340
WILO
74
10
11
14
114
186
278
56
36
193
154
32
74
95
209
210
340
7
Gas inlet
114
Water pressure switch
10
System delivery
138
External probe (optional)
11
System return
139
Remote timer control (optional)
14
Safety valve
154
Condensate drain pipe
16
Fan
155
Hot water tank temperature probe
32
Heating circulating pump
186
Return sensor
36
Automatic air vent
191
Fume temperature sensor
44
Gas valve
193
Trap
56
Expansion tank
196
Condensate tray
72
Room thermostat (not supplied)
209
Hot water tank delivery
74
System filling cock
210
Hot water tank return
81
Ionisation/ignition electrode
278
Double sensor ( Heating)
95
Diverter valve
340
Bypass pipe
104
Fuse
350
Fan/Burner assembly
A
ON/OFF switch (configurable)