STIEBEL ELTRON Stratos Brahma 3.0, Инструкция по эксплуатации, установке и послепродажному обслуживанию

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28 CUSTOMER SERVICE
Electrodes replacement
Follow the indication to replace the electrode.
- The ignition electrode (1) and revelation (2) half to be
cleaned real carefully, after a period of time they get fra-
gile because of the work they which they do.
- Take off the high-tension cable
- Unscrew the screws (3 & 4) and extract the electrode
group (1 & 2)
- Reassemble the electrode (1 & 2) with the reversed
sequence of the assemblage replace the seal gasket (5)
be real careful at not damage the electrodes ceramic
insulator.
-Reconnect the cables on the processor control box
(P.C.B assy) (6).
Replacing the safety thermostat (manual resetting)
Follow the instructions below to remove and refit the
thermostat (3):
- remove the thermostat retention bracket (1) by loose-
ning the screw (2).
- disconnect the power connectors from the Safety ther-
mostat (4).
- refit the thermostat unit in reverse fitting sequence.
The safety thermostat trips if the convection fan is not
working properly or anomalous overheating occurs and/
or the outflowing air temperature reaches over 107°C,
disengaging the burner, closing the gas valve and stop-
ping the appliance.
In case of part replacement (electronic boards, valves,
thermostats, pressure switches, fans, etc.), only use the
Manufacturer’s Original Spares.
Valve gas coil replacement
- Follow the indication to replace valve gas coil:
-Unscrew the screws that hold the stirrup (4) that block
the coil (1) at the valve body (2) and replace.
-Extract the fail-soft coil (1) taking it out real careful.
-Replace the new fail-soft coil (3) putting in the right
position
- 4 replace the flask (4) to stop the coil.
Coil modulator replacement
- Follow the indication to replace coil modulator:
- remove the electrical connections.
- unscrew the nut (1) attachment that locks the reel (2)
the valve body (3) and remove it.
- emove the faulty coil (2), pulling it carefully.
- reinsert the new coil, taking care to position it correctly.
- replace the electrical connections.
2
1
3
3
3
4
4
2
4
3
1
1
2
3
2
4
1
3
5