Fondital CAPRI C, Инструкция по эксплуатации и обслуживанию

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4.1 Description
The heating unit is equipped with a single-stage oil burner bearing
the CE mark and complying with EC Product Directives.
4.2 Mounting the burner on the heating unit
The burner is mounted on the heating unit by means of an alumi-
nium flange and held in position by a projecting screw and nut.
If you need to service burner, unscrew the nut A and remove the
burner (pic. 6)
4.3 Plumbing system
The burner pump can generate a maximum depression of 0.4 bar.
Steam is generated when this value is exceeded.
The oil pipes must be perfectly airtight.
It is mandatory to install a filter on the fuel oil supply pipe.
The burner pump is designed to operate with a twin-pipe system.
If you need to work with a single pipe, unscrew the cap 2 and re-
move the grub screw 3. Afterwards, replace the cap 2 (pic. 17).
IMPORTANT
With twin-tube systems, before starting up the burner make
sure the return pipe is clear. This is because excessive back
pressure would damage the pump.
Picture 18 refers to single-pipe gravity feed.
ATTENTION
In the 2 pipe supply system, before starting the burner, make
sure that the return pipe is not blocked: an excessive pressure
could, in fact, damage the pump.
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4 OIL BURNER
pic. 6
pic. 7
1. Oil inlet
2. Oil return
3. By-pass grab screw
4. Pressure gauge port
5. Pressure regulator
6. Vacuometer port
7. Solenoid valve reel
8. Auxiliary pressure
gauge port
pic. 8
Di = Inside diameter of pipe
L = Max. length of oil intake port
H = Level difference
L pipe
(m)
H
(m)
ID of
8 mm pipe
ID of
10 mm pipe
0,5 10 20
1 20 40
1,5 40 80
2 60 100
A
H
max 4 m
min 0.1 m