Beretta Ciao C.A.I User Manual

20
caldaie
4.4.2 CIRCULATOR DISASSEMBLY (C.A.I.-C.S.I. Version)
OPERATION SEQUENCE ITEM INVOLVED TOOLS NEEDED FOR
WITH OPERATION THE OPERATION
2 • Disconnect the boiler from the electricity
supply
• Turn off the gas tap
2.1 Turn off heating system taps Heating system taps No tools – by hand
2.2 Turn off sanitary inlet tap Sanitary inlet tap No tools – by hand
2.3 Remove the case
See procedure pag. 25
2.4 Empty heating system Valve safety lever No tools – by hand
2.5 Remove circulator electric wiring cover (1)
and disconnect circulator lead N. 1 screw Magnetic PH2 screwdriver
2.6 Extract safety valve.
See procedure pag. 42
2.7 Remove fastening clip (1) from heating
return flexible ramp N. 1 clip Long pliers
2.8 Remove heating return flexible ramp (2)
from the circulator Flexible ramp No tools – by hand
2.9 Remove fastenging clip (3) from the
heating delivery flexible ramp N. 1 clip Long pliers
2.10 Remove heating delivery flexible ramp (4)
from the circulator Flexible ramp No tools – by hand
2.11 Remove fastening clip (5) from
expansion tank N. 1 clip Long pliers
2.12 Remove expansion tank flexible ramp (6)
from circulator Flexible ramp No tools – by hand
2.13 Slide off clip (7) fastening
capillary hydrometer N. 1 clip Long pliers
2.14 Remove capillary hydrometer fitting (8) No tools – by hand
2.15 Remove fastening clip (9) from pressure
switch water N. 1 clip Long pliers
2.16 Remove pressure switch water (10) Water pressure No tools – by hand
2.17 Remove clip fastening (11) the non-flexible
fitting of return heating-frame N. 1 clip Long pliers
2.18 Slide off clip (12) fastening
rigid heating delivery fitting -frame 1 clip Long pliers
2.19 Unscrew the two screws fastening (13)
circulator -frame and remove circulator N. 2 screws Magnetic PH2 screwdriver
2.20 Lift up circulator to free it from
fittings located on bracket Circulator No tools – by hand
2.21 Slide off clip (14) fastening
union tee-circulator N.1 clip Long pliers
!!
Work the other way round from the above for reassembly operations.
!!
MAKE FUNCTIONAL TESTS PAGES 65, 66 and 67.

Beretta Ciao C.A.I Specifications

General

Brand	Beretta
Model	Ciao C.A.I
Category	Boiler
Language	English