baltur COMIST 180 DSPNM, User Instruction Manual

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N° BT
8576
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0006080118_201311
sCHemaTiC Diagram Of a sTeam PreHeaTer insTaLLeD UPsTream Of THe eLeCTriC PreHeaTer
1 DAMPER
2 CONDENSATE PASSAGE INDICATOR
3 CONDENSATE TRAP
4 STEAM FILTER
5 MANUALLY CONTROLLED DAMPER BYPASS, OPEN WHEN
THE STEAM PRE-HEATER IS COLD
6 ELECTRIC PRE-HEATER
7 SELF-CLEANING FILTER 0.3 MM
8 THERMOMETER
9 PREHEATER MINIMUM THERMOSTAT
10 PREHEATER MAXIMUM THERMOSTAT
11 PREHEATER REGULATION THERMOSTAT
12 THERMOMETER
13 PLUG FOR PRESSURE GAUGE CONNECTION
14 STEAM PREHEATER
15 STEAM EXCLUSION CLOSER SHUTTER
16 PRESSURE REDUCER THAT CAN BE REGULATED BETWEEN
1÷8 BAR
17 STEAM PRESSURE GAUGE 0÷10 BAR
A
STEAM INLET MIN 12 BAR
B AIR OUTLET
C CONDENSATE OPEN SYSTEM OUTLET
NATURAL GAS STARTING
UP AND REGULATION
• It is indispensable to carry out a purge of the air contained in
the pipeline, if it had not been carried out when connecting the
burner to the gas pipeline. As a precaution, special care should
be taken and doors and windows should be opened. Open the
union on the pipe near the burner and then open the gas on/off
cocks a little way. Open the pipe union on the pipeline situated
near the burner and then open a little the cut-off cock (or cocks).
When the characteristic odour of gas can be smelled, close the
cut-off cock. Wait long enough for the gas in the room to disperse,
depending on local conditions, then connect the burner to the
gas pipe again. Subsequently, re-open the gas cut-off valve.
• Check that there is water in the boiler and that the system’s
gate valves are open.
• Make sure that the products of combustion can be released
freely (boiler gate valve and stack open).
• Make sure that the voltage of the power line to which the burner
is to be connected corresponds to that required by the burner
and that the electrical connections (motor or main line) are
designed for the voltage rating available. Also check that all
electrical connections made on-site are performed correctly as
shown in our wiring diagram.
• Make sure that the combustion head enters the furnace to the
extent specified by the boiler manufacturer. Check that the air
adjustment device on the combustion head is in correct position
for the fuel supply required (the air passage between the disk
and the head must be reduced for low supply and relatively wide
when supply is higher). Refer to the chapter "Air regulation on
the combustion head".
• Fit a pressure gauge of appropriate scale to the pressure intake
on the gas pressure switch (if the amount of pressure to be used
allows it, we recommend to use a water column instrument; do
not use instruments with indicator hands for low pressures).
ENGLISH
BY THE CUSTOMER
F R O M T H E
BURNER PUMP
TO THE NOZZLE