40
Inspections and maintenance
4.2 ADAPT IT FOR USE WITH
OTHER GASES
The boilers are produced for the type of gas specifically requested when
placing the order.
DANGER !
Transformation of the boiler to operate with a dif-
ferent type of gas than the one specifically requested
when ordering must be carried out by professionally
qualified staff in compliance with the regulations
in force.
The manufacturer shall not be held liable for any
damage deriving from incorrect transformation op-
erations or which were not carried out in compliance
with current regulations and/or instructions given.
ATTENTION !
After transforming the boiler for operation with
a different type of gas (for example, propane gas)
than the one specifically requested when placing the
order, the appliance can only operate with the said
new type of gas.
ATTENTION !
Instructions for appliances running on propane gas
Make sure that the gas tank has been deaerated prior
to installing the appliance.
For a thorough deaeration of the tank contact the
liquid gas supplier and in any case authorised staff,
in accordance with the law.
Ignition problems can arise if the tank is not thor-
oughly deaerated.
In this case contact the liquid gas tank supplier.
• GAS TRANSFORMATION
Adjust the Min / Max GAS pressure switches
only for models: ARES PRO 230 - 300 - 348 - 400 - 500 - 600.
Methane Gas = 10 mbar
Methane Gas/LPG = 50 mbar
LPG = 15 mbar
Edit the parameters
FH and FL fan max and min revs.
(*) for the values, refer to the NOZZLES - PRESSURES - FLOW
RATES TABLE
M
E
T
H
A
N
E
L
P
G
Code
Symb.
Description
Value
526
FU
Fan:
Maximum revs
(*)
346
FL
Fan:
Minimum revs
(*)
- Follow the instructions for Burner Adjustment (Chap. regarding
METHANE/LPG flue adjusting device).
-
Once the transformation is completed, fill in the information
provided on the label supplied in the documentation envelope and
affix it to the side of the boiler’s technical data label.
• EXAMPLE OF COMPILATION
STD.005480/001
Summary of Contents for ARES PRO 150
Page 2: ...STD 005480 001 ...