Ferroli OPTIMAX HE PLUS 25 S User Manual

32
OPTIMAX HE PLUS 25 S
Cod. 3540R540 - 02/2009 (Rev. 00)
4.3 Hydraulic diagram
fig. 28
Key
7 Gas inlet
10 CH flow
11 CH return
14 Pressure Relief valve
16 Premix fan assembly
32 Pump
36 Automatic air vent
44 Gas valve
56 Expansion vessel
114 Water pressure switch
154 Condensate outlet pipe
161 Heat exchanger
186 Return sensor
193 Siphon
196 Condensate collector
241 Automatic by-pass
278 Double sensor (Safety + Heathing)
56
44
14
32
1110 7
241
114
36
186
161
278
193
154
16
196

Ferroli OPTIMAX HE PLUS 25 S Specifications

General

Brand	Ferroli
Model	OPTIMAX HE PLUS 25 S
Category	Boiler
Language	English