17
4IVUEPXOEVFUPMPXXBUFSQSFTTVSF
If “shut-down due to insufficient pressure in system” error
E04
starts flashing (indicating pressure transducer triggering),
fill the system by opening the filler cock as shown in fig. 2 (models CTFS / CTN) or the cock on the cold water supply pipe
(supplied with the boiler - model RTN / RTFS).
E04
error is displayed when system pressure drops below 0.4 bar and error will be automatically reset as soon as system
pressure reaches 1.0 bar.
Water pressure must be 1-1.3 bars while the boiler is cold.
In order to restore water pressure, proceed as follows:
- turn the filling cock (fig. 2) anticlockwise to allow water to enter the boiler (models CTFS / CTN) or, for models RTN /
RTFS, open the cock on the cold water supply pipe;
- keep the cock open until the control panel shows a value of 1÷1,3 bar;
- turn cock clockwise to close it (modela CTFS / CTN) or, for models RTN / RTFS, close the cock on the cold water supply
pipe.
If the boiler still fails to operate, contact a Service Centre or a qualified service engineer.
Filler cock
fig. 2
.BLFTVSFZPVDMPTFUIFDPDLDBSFGVMMZBGUFSöMMJOH*GZPVEPOPUXIFOUIFQSFTTVSFJODSFBTFTFSSPS&NBZCFEJTQMBZFEBOE
UIFIFBUJOHTZTUFNTBGFUZWBMWFNBZBDUJWBUFBOEEJTDIBSHFXBUFS
Models
CTN - CTFS
Models
RTN - RTFS
Filler cock (option, 0KITRUBI01)
Summary of Contents for FORMENTERA CTFS 32
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