Sime FORMAT DGT 30i User Manual

18
The boiler must be installed in a fixed
locationandonlybyauthorisedperson-
nel in compliance with all instructions
containedinthismanual.
Furthermore, the installation must be
inaccordancewith currentStandardAS
5601andotherregulationsasapplicable.
Use the template supplied to position
allholes.
6.2.1 INSTALLATION
– Theseboilerscanbeinstalledinallnormal
domestic environments as aroomsealed
multifunctionboiler.
–
These boilers can also be installed in
partiallycovered areas,asper AS5601,
with a maximum ambient temperature
of60°Candaminimumambienttempe-
ratureof-5°C.Itisgenerallyadvisable
to install the boilers below weathered
roofs, on the balcony or in a protected
niche,toprotectthemfromexposureto
weatheringagents(rain,hailandsnow).
Allboilersprovideastandardantifreeze
function.
MINIMUMCLEARANCES
forINTERNALBOILERS
This Boiler must have the following cle-
arances:
Above200mm
Below200mm
Sides 50mm
Front 600mm
Min50mmtoanopenablepanel.
6.2.1.1 Anti-freeze function
The boilers are equipped with anti-fre-
eze function which activates the pumps
andtheburnerwhenthetemperatureof
thewatercontained insidethe appliance
drops to below value PAR 10. The anti-
freezefunctionisensured,however,only
if:
– theboileriscorrectlyconnectedtothe
 gasandelectricitysupplycircuits;
– theboilerisconstantlyfed;
– theboilerignitionisnotlockedout;
– theessentialcomponentsofthe 
 boilerareallinworkingorder
Intheseconditionstheboilerisprotected
against frost down to an environmental
temperatureof-5°C.
ATTENTION: In the case of installation
in a place where the temperature drops
below 0°C, the connection pipes must
be protected.
6.2.2 COMPLEMENTARY
ACCESSORIES
The fixing jig code 8075427 is supplied
onrequest.Itallowstomounttheboiler
on wall and it is completed of installing
instructions.
6.2.3
CONNECTING UP SYSTEM
Toprotectthe heat systemfrom dama-
gingcorrosion, incrustationor deposits,
beforeinstallationitisextremelyimpor-
tant to clean the system using suitable
productssuchas,forexample,FERNOX.
Completeinstructionsareprovidedwith
theproductsbut,forfurtherinformation
pleasecontacttheHuntHeatingtechni-
caldepartment.
For long-term protection agains corro-
sion and deposits, the use of inhibitors
such as Fernox is recommended after
cleaning the system. It is important to
check the concentration of the inhibi-
tor after each system modification and
duringmaintenancefollowingthemanu-
facturer’spublishedinstructions.
The safety valve drainmustbeconnec-
ted to a collection funnel to collect any
discharge during interventions. If the
heatingsystemisonahigherfloorthan
theboiler,installtheon/offtapssupplied
inkitoptionalontheheatingsystemdeli-
very/returnpipes.
WARNING: Failure to clean the heating
system or add an adequate inhibitor
invalidates the appliance’s warranty.
Gasconnectionsmustbemadeinaccor-
dancewithcurrentstandardsandregula-
tions.Whendimensioninggaspipesfrom
the meter to the module, both capacity
volume (consumption) in m
3
/h and gas
densitymustbetakenintoaccount.
The sections of the piping making up
thesystemmust besuch astoguaran-
tee a supply of gas sufficient to cover
themaximumdemand,limitingpressure
loss between the gas meter and any
apparatus being used to not greater
than:
– 1.0 mbar for family II gases (natural
gas);
– 2.0mbarforfamilyIIIgases(butaneor
propane).
An adhesive data plate is placed insi-
de the front panel; it contains all the
technical dataidentifyingthe boiler and
the type of gas for which the boiler is
arranged.
6.2.3.1 Filter on the gas pipe
Thegas valveissuppliedexfactory with
aninletfilter,which,however,isnotade-
quate to entrap all the impurities in the
gasoringasmainpipes.
Topreventmalfunctioningofthevalve,or
incertaincaseseventocutoutthesafety
device with which the valve is equipped,
installanadequatefilteronthegaspipe.
6.2.4 SYSTEM FILLING
The charge pressure, with the system
cold,mustbebetween1 and 1.2 bar.
Fillingmustbedoneslowlysoastoallow
anyairbubblestobebledoffthroughthe
airvalves.
Should the pressure have risen well
above the limit expected, discharge the
overpressure byopening thepressure-
reliefvalve.
NB: In the SYSTEM version the filling is
done by the system filling connection
(item 10 fig. 8).
6.2.4.1 Emptying the system
Usethedrain ventto emptythesystem
(item5fig.8).
Turnofftheboilerbeforedoingthis.
3
2
1
4
5 6
7
8
4
5 6
7
8
9
1 0
6.2 INSTALLATION
Fig.8
KEY
 4 3BARsafetyvalve
 5 Boilerdischarge
 6 Automaticby-pass(blue)
 7 Waterpressureswitch
 8 Divertervalve
10 Systemfillingconnection

Sime FORMAT DGT 30i Specifications

General

Brand	Sime
Model	FORMAT DGT 30i
Category	Boiler
Language	English