Hydraulic Diagram - Fer FERtech 18 OV Instructions For Use, Installation And Maintenance

FERtech 18 OV

4.3 Hydraulic diagram

Key
7 Gas inlet
10 CH flow
11 CH return
16 Premix fan assembly
44 Gas valve
154 Condensate outlet pipe
fig. 28
161 Heat exchanger
186 Return sensor
193 Siphon
278 Double sensor (Safety + Heating)
Cod. 3540U291 - 11/2009 (Rev. 00)
33