29
6.10 Condensate outlet/collection
In order to collect the condensate, it is recommended that:
– the appliance condensate outlets and the smoke outlet are
ducted
– a neutralising device is prearranged
– the outlet incline is
>3%
.
m
CAUTION
– The condensate outlet duct must be airtight, suita-
bly sized to that of the siphon and must not be re-
stricted at any point.
– The condensate outlet must be constructed in full
compliance of the National or Local regulations in
force.
– Before commissioning the appliance, fill the siphon
with water.
6.11 Assembling the condensate outlet pipe
Before operating the boiler, fit the condensate outlet pipe sup-
plied. To do this:
– thread the condensate outlet pipe (1), supplied with the appli-
ance, through the hole (2) near the condensate siphon
– insert the pipe in the condensate siphon (3) and tighten the
nut until the pipe is properly fastened in place
– insert the other end of the pipe in the condensate outlet pipe
prepared above.
1
2
3
Fig. 41
6.12 Gas supply
MURELLE HT
boilers leave the factory specifically prearranged
for G20 gas or G31. The G20 models can be converted to function
with G31 using the "specific nozzle kit" (optional) provided by
Sime
on request separately from the boiler.
If changing the type of gas to be used, carry out the entire
"GAS
CONVERSION"
phase of the appliance.
Boiler connection to the gas mains must be carried out in full
compliance with installation Standards in force.
Before connecting the boiler to the gas mains, the user must
ensure that:
– the type of gas is correct for the appliance
– the pipes are clean
– the gas supply pipe is the same dimension as or greater than
that of the boiler fitting (G3/4") and with a load loss less than
or equal to that contemplated between the gas mains and the
boiler.
a
WARNING
Once installation has been completed, check that
the joints are air tight as indicated in the installation
Standards.
m
CAUTION
It is recommended that the gas line has a suitable fil-
ter.
m
CAUTION
If the gas supply is changed from G20 to G31, mark the
box on the TECHNICAL DATA PLATE.
X
G31 - 37 mbar
