Gas Connection; Ventilation System - Moretti Forni P110G Manual Instrucciones

Remove the protective film from the outside of the oven, pulling it gently
to remove all the adhesive.
Should any adhesive remain on the oven, remove using kerosene or
benzene.
The single elements must be placed one on top of the other as specified in
figure 6, placing the feet in the slots of each element below (item A -
fig.6). Apply aluminium tape for use at high temperatures between the
relief channels of the stacked units; complete the installation with the
metal seals (fig.9 item E) provided, securing them in place with the special
screws.
The equipment needs to be placed in a well ventilated area at a
raccomanded distance of 10cm from the left side wall and 50cm from the
rear and right wall.
The following minimum gaps must be left between the oven and any
combustible construction or no-combustible (see fig. 7):
N. Chambers A
1-2 10cm
3 10cm
servicing 50cm
Take into account that for certain cleaning/maintenance operations, the
distance needs to be greater than stated here and therefore, consider the
possibility to be able to move the oven for the purpose of carrying out
these operations.
Appliance to be installed on a firm and level surface.
WARNING! Under no circumstances must the area in which the oven
is installed contain flammable materials or fuels, and these must never
be brought into the vicinity of the appliance. Likewise the room must
be made with non-flammable materials. All fire prevention measures
must be scrupulously complied with. Do not spray aerosols in the
vicinity of this appliance while it is in operation.
WARNING! After positioning the appliance in location foreseen and
locking the brakes on the front wheels, fix the appliance to the floor or
wall (example fig. 8) using at least 4 brackets of sufficient strength, so
as to prevent it from moving for any reason; it must be possible to
remove the brackets in order to carry out special cleaning operations.
2.4.1 MOUNTING THE SUPPORT
See Fig.16
Detail A
- bring together the 4 lower pipes,
- insert the legs in the frame and match the holes.
Detail B
- insert all the side pipe screws (short),
- insert only the outermost screws of the front and rear pipes (long),
- insert the nuts on the internal side of the legs,
- tighten well after making sure the assembly is set level and square.
Detail C
- bring the two upper side pipes towards the legs (the hole furthest from
the end goes at the front),
- insert the screws and nuts and tighten them well,
- bring the short upper pipes together, insert all the screws, move the tray
holders together and tighten,
- insert the four lower screws in the short base pipes and tighten.
- move the central tray holders together and tighten,
Detail D
- check that all screws are tightened,
- insert the closing plugs at the ends of the pipes,
- insert plugs into all external pipe holes,
- turn the frame on its side and fix the wheels to the plate; the castor
wheels with brake at the front and the fixed wheels at the back, using
the screws,
- check that all the screws are firmly tightened.
2.5 CONNECTIONS
2.5.1

GAS CONNECTION

WARNING! Connection to the gas network must only be carried out
by specialised personnel with a proper license.
Check that the appliance has been set up to take the kind of gas that is
actually supplied.
Before connecting to the gas supply, check that the appliance supply
pressure is the one indicated in Tab.1, and that this pressure is
guaranteed to remain unchanged on a long term basis.
If the supply pressure is outside the values indicated, advise the gas
supply company and do not start up the appliance until the cause has
been identified and eliminated.
Connection to the gas network (fig. 10 item G) can be fixed or removable,
a certified stop tap must be fitted upstream of the oven.
B C
20cm 2,5cm
30cm 2,5cm
50cm 50cm
UK/3
If flexible pipes are used, they must be made of stainless steel according to
current standards and norms.
Use LOCTITE 577 sealant on the gas inlet pipe thread.
When connections have been completed, carry out a seal test with the aid
of a non-corrosive leak finder spray.
For Australia: connection to the gas network as per our picture 26:, at the
gas entry it is compulsory to assemble a Jeavons pressure regulator, which
we supply with each baking chamber and must have the characteristics
detailed in TAB.1; on the Jeavons pressure regulator a spring must be
installed with the colour of the corresponding kind of gas for which the
appliance is adjusted to, as described in TAB.1.
Adjust the Pressure Test Point (point 3.1.4) by rotating the ring nut under
the upper cap of the Jeavons pressure regulator.
2.5.2 VAPOUR AND GAS EXHAUST
WARNING! THE PROPRIETOR
PROVIDING AND MAINTAINING

VENTILATION SYSTEM

WARNING! Any accumulation of noxious substances may result in
intoxication or death. It is therefore essential to provide a ventilation
system that is well-designed, properly fitted and regularly cleaned and
maintained in state of constant efficiency throughout the working life
of the appliance. The flow of air feeding the oven and the hood
exhaust flow must be suitably sized.
WARNING! The discharge of exhaust fumes must take place
outwards.
Pizza ovens are B11 or B21 type equipment that require a ventilation
system properly sized to ensure proper evacuation of combustion gases
and vapors.
For aeration of the area where the oven will be installed, and discharge of
exhaust fumes, see the instructions in 2.4.
The vapour and gas exhaust pipe is located on the back of the oven (fig. 9
item C).
WARNING! The steam and exhaust gas extractor pipe will heat up
when the oven is working. Do not touch it, or you will burn yourself.
The equipment can be installed in one of the following ways:
A) direct ventilation system installation
B) under exhaust hood installation
A) Installing with direct ventilation (see picture 9a)
WARNING! The vapour and gas exhaust connection must be done
exclusively by qualified personnel in compliance with current
regulations.
Fit the closing plug at the end of the exhaust (fig.9 item B) turning the
three screws provided so that inclined part faces the front of the oven; then
fit the exhaust extractor switch itself (fig.9 item A).
Using a suitable pipe:
Ø 200 for P110G C/A-A2-B-B2 - P150G C/A-A2
Ø 250 for P110G C/A3-B3 - P150G C/A3
of the kind commercially available, make the connection to the extractor
switch (Fig. 9 item A) in compliance with current exhaust fume discharge
requirements.
WARNING! Once applied the exhaust extractor switch (fig.9 item A)
and the subsequent pipes fix them mechanically with the provided
self-tapping screw.
B) Installing under ventilation hood (see picture 9b)
The appliance must always be installed under a suction hood, with a
heat-resistant filter, or under a suction ceiling that must guarantee
evacuation of combustion and cooking fumes at all times.
The suction system must be suitably sized and fitted with at least one
closing device connected to the gas line, which comes into operation to
intercept the gas in the event of a malfunction in the suction hood or
ceiling itself.
The hood must be sized so as to cover the appliance completely, and to
extend by at least 15 cm beyond it on all sides not adjacent to a wall; the
distance from the floor to the lower edge of the hood must not exceed 230
cm. All these distances are merely indicative, and current installation
regulations must always be taken as a reference. Take into account that the
proper air flow values will depend on the design efficiency of the hood,
the amount of air circulating inside the appliance and the flow of air
coming in and out of the room.
Fit the deflector (fig.9 item F) at the end of the exhaust (fig.9 item C) so
that open area faces the front of the oven; then fix the deflector turning the
three screws provided.
Connect outwards also the hole on the front part of the appliance through a
suitable connection Ø150 (picture 9, item D). This connection must be
independent from the rear chimney.
For Australia: to be installed to the requirements of AS 5601, local
authority, gas, electricity and any other statutory regulations
IS RESPONSIBLE FOR
AN ADEQUATE