Bromic Heating 2620970, Installation, Instruction And Service Manual

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Flued Indoor Gas Heater - Instruction Manual
27
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 fragile because of the work they which they do.
- Take off the high-tension cable
- Unscrew the screws (3 o 4) and extract the electro-
de group (1 o 2)
- Reassemble the electrode (1 o 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 loo-
sening the screw (2).
- disconnect the power connectors from the Safety
thermostat (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 stopping the appliance.
In case of part replacement (electronic boards, val-
ves, 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 cor-
rectly.
- replace the electrical connections.
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