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Number of phases
Tension [V]
Frequency [Hz]
❏ 230V - 3~ - 50Hz
❏ 400V - 3~ - 50Hz
Having completed all these operations check carefully that all elec-
trical connections correspond to the wiring diagram and check the set-
ting of thermostat F (cfr. Technical Specifications). When the heater is
first turned on you must check that the fan does not use more electri-
city than the maximum permitted limit. Finally, to regulate the burner
follow the instructions in the Burner Instruction Manual.
CONNECTION TO HOT AIR DUCTS
The space heater provides heat by releasing and dispersing hot air
(Fig.1). An air head is supplied and it can be connected to new air ducts
if the user wishes to satisfy specific needs. In this case and in particu-
lar if the diameter and length of the ducts have been changed or if the
number of bends has been modified, air output may vary. Consequently
it is very important to check and regulate air output when any modifica-
tion is made to air heads or air ducts. In all circumstances you must
ensure that (Fig.2):
• The fan does not use more electricity than the maximum permit-
ted limit.
• The volume of air flow corresponds to the recommended level.
If the volume of hot air differs from preset values proceed as fol-
lows:
1) Remove the aspiration grill which is on fan motor side of the
unit.
2) Remove the screws (2) from the motor slide.
3) Remove the belt (1).
4) Loosen the bolts (3).
5) Turn the pulley clockwise and anti-clockwise in order to increa-
se or reduce the volume of air.
6) Tighten the bolts (3).
7) Put back the aspiration grill.
8) Repeat operations 1-7 until the correct volume of air flow has
been achieved.
SP 100B M
SP 100B T
1
3
230
230/400
50
50
Table 1
Table 2
DRAFT
Efficient combustion and trouble-free working of the burner de-
pend on efficient flue draft. The unit must be connected to the chimney
flue in accordance with current legal regulations and in line with the fol-
lowing guidelines:
• The tube which carries the smoke should cover as short a distan-
ce as possible and should slant upwards.
• There should be no sharp bends in the tubes and the diameter of
the tubes must never be reduced.
• Every heater must have its own chimney.
• Flue draft must at least correspond to the minimum compulsory
level in the Technical Specifications.
ANALYSIS OF COMBUSTION WASTE PRODUCTS
The probes which check the composition of combustion waste
products and smoke temperature must be positioned as indicated in
Fig. 3.
When these tests have been completed the hole which was drilled
for the probe must be sealed with a material which is resistant to high
temperatures and which ensures that the tube remains airtight.
CONNECTION TO FUEL SUPPLY
To connect the burner to the fuel supply follow the instructions in
the Burner Instruction Manual with respect to the length and positio-
ning of the inlet and outlet oil tubes.
INSTRUCTIONS FOR USE
SWITCHING ON
• Set the control knob (2) in position "O".
• Turn on the disconnecting switch on the electric switchboard.
• If the unit is operated manually turn the control knob to
burner starts up, the combustion chamber heats up and then the fan
starts.
• If the unit operates automatically set the room thermostat at the
desired level and turn the control knob (2) to
start and stop automatically.
• If the heater doesn't start after you have completed the above
operations consult the Troubleshooting section of this manual.
17
ENGLISH
Fig. 2
200 mm
Fig. 3
: the heater will now
.The
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