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11. Commissioning- instructions for contractual service organization
The boiler commissioning, heat output setting and any interference with boiler electric part or
connection of additional control elements can only be done by a contractual service organization
authorized to do these activities.
11.1 Verification activities before commissioning
Before the boiler commissioning it is necessary to check:
a) Filling the heating system with water (check the manometer).
b) Adjustment of thermostats:
-
boiler thermostat 45 – 85 °C (in case of any superior regulation it is recommended to set 85 °C
temperature);
-
heater thermostat (if connected) 0 – 90 °C; for a sufficiently fast HWS heating the TK boiler
thermostat must be set to 85 °C.
c) Gas input pressure before entering the boiler and bleeding of the gas connection.
d) Connection to el. network and switching of the control thermostats
Č
SN 33 2180 Art. 6.2.2. – the sockets
are to be connected in a way making sure that the protective plug is upwards and the phase are
connected to the left hand side socket when looking on it from the front. The same applies to the double
sockets.
e) Release of bleeder screw of automatic bleeder valve.
f) Connection to the chimney or to smoke flue in case of forced combustion products venting.
g) Sparkling (for boilers in natural gas design do the check with boiler gas supply closed).
-
check by listening whether there is some sparkling on the ignition electrode of ignition pilot burner;
-
sparkling time depending on the used automatics;
-
because the gas supply is closed there must be signalled a failure;
-
„automatics unblocking“ by pushing down the ”RESET” push in network.
h) Check the lighting of the main burner by means of ignition pilot burner – applies to or boilers in propane
design.
-
check with boiler gas supply closed;
-
check the gas pressure in propane reservoir according to the gas supplier ´s instructions– behind
the reservoir the pressure must be min. 30 mbar in order to achieve the individual boiler outputs
according to tab. no. 3b, 4b;
-
safety interval depending on the used automatics;
-
as the boiler gas supply is closed the failure must be signalled on the burner automatics (see fig.
no. 3);
-
unblock the automatics by pushing down the “RESET” button in the network module on the control
panel (fig. no. 28).
11.2 Commissioning
The boiler equipped only with network module or an indoor thermostat (working without a superior
regulation):
1. Open the gas closure and the water “closures“ in the heating system.
-
Switch the main switch
-
We switch the power switch into position I when using the external sensor otherwise we select the
power according to our need.
2. In case everything is in a good order the lighting burner is lit. From the lighting burner there is lit the
main burner. If the ignition cycle has run and the burner hasn’t been lit there lights up the failure
signalling on the network module (see Fig. no. 28). If repeatedly the ignition fails it is necessary to switch
off the main switch, detect and eliminate the failure (see chap. No. 16) and then repeat the whole
process.
3. Check the gas escape.
4. Adjust and regulate the boiler heat output.
5. Stoking test.
Boiler equipped with some of A1 - A4 regulations:
1. Open the gas closure and water “closures” in heating system.
2. Switch on the main switch on boiler panel. Connection of boiler to the electric network is signalled by the
green light.
3. Bring the main switch to the position I (automatic operation).
Summary of Contents for GARDE G 42 ECO
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