REMKO GPM 15 - Manual (Page 29)

29
Commissioning must be carried
out only by an authorised
installation company or factory
customer service engineers.
The following steps must be
carried out prior to commissioning:
1. Check all connections and
unions of the unit and gas
connection for tightness.
2. Check all accessible electrical
screw-type and plug connectors.
3. Check the electrical connection
for polarity and the mains
supply (230V/50Hz).
4. Check that the unit is
professionally connected to an
effective earthing system in
accordance with the applicable
safety standards.
Only when this is provided,
is electrical safety and reliable
function of the unit ensured.
5. Check that the electronic
temperature control ATR-6 is
correctly connected.
The units are delivered preset
at the factory depending on the
required type of gas.
The complete unit must be
checked for correct functioning
and tightness of all gas
connections.
ATTENTION
ATTENTION
Gas pipes must never be
used for earthing electrical
equipment!
Commissioning
It must be ensured that a gas
supply pressure conforming to
standards is constantly available
depending on the type of gas
available locally.
The supplied gas must correspond
to the gas category set on the unit.
The procedure for commissioning
the burner is as follows:
1. Loosen the screwed cap in the
pressure measuring connection
of the burner.
Do not unscrew fully!
2. Connect a suitable pressure
gauge, e.g. U-tube manometer,
minimum resolution 0.1 mbar.
3. Open the gas shut-off devices.
4. Switch on the main/emergency
switch.
5. Adjust the room temperature
setting on the temperature
control ATR-6 to a higher
value than the existing room
temperature.
6. Set the mode selector switch
on the front of the unit to the
position “Heat”.
7. Set the temperature control to
“MANUAL MODE”.
8. Check that the heating symbol
lights up on the temperature
control display.
9. Adjust the heat demand
temperature higher than the
temperature measured by the
room thermostat or temperature
control.
A small flame lighting up on the
display shows that the burner is
switched on.
It is possible that the ignition
burner does not ignite first time
due to the presence of air in the
gas pipe, so that the unit generates
a fault.
The unit must be reset and the
starting procedure repeated.
Only authorised specialists
may make adjustments and
carry out maintenance work on
the unit and gas burner.
ATTENTION
Combustion analysis
Start the burner and after
switching on the fan bring the
burner to “maximum output” by
pressing and holding the reset
button on the front of the unit for
2 to 3 seconds.
Operation at maximum output is
indicated by the green LED on the
front of the unit flashing once.
Ensure that the gas pressure
upstream of the gas valve
corresponds to the prescribed
value, otherwise regulate.
After about two minutes, connect
a gas analyser to the chimney pipe
and read off the CO2 value.
Compare this value with the values
in the “Gas settings“ table for the
type of gas used.
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