www.johnsonandstarley.co.uk
18
15.10 ELECTRONIC MODULE REMOVAL (SYSTEM E-T models only)
15.10.1 Ensure that the electrical supply is isolated.
15.10.2 Remove the appliance upper and lower doors, release the securing screw and hinge down the fan
chamber door.
15.10.3 Disconnect terminals ‘
21
’ to ‘
33
’ from the Electronic Module.
17.10.4 Release the 2 x screws and nuts securing the Electronic Module to the Electrical Assembly and
remove the module.
15.10.5 Refitting or replacement is in reverse order.
15.11 TRANSFORMER REMOVAL (BASIC models only)
15.11.1 Ensure that the electrical supply is isolated.
15.11.2 Remove the appliance upper and lower doors, release the securing screw and hinge down the fan
chamber door.
15.11.3 Disconnect the conductors from the Transformer.
15.11.4 Release 2 x screws and nuts securing Transformer to Electrical Assembly, and remove the
Transformer.
15.11.5 Refitting or replacement is in reverse order.
15.12 TIME CONTROL & SWITCH REMOVAL
15.12.1 Ensure that the electrical supply is isolated.
15.12.2 Remove the appliance upper and lower doors, release the securing screw and hinge down the fan
chamber door.
TIME CONTROL REMOVAL
15.12.3 Disconnect conductors ‘
C1
’, ‘
C2
’, ‘
C3
’ and ‘
C5
’ from the Time Control.
15.12.4 Release the 2 x fixing screws, and withdraw the Time Control.
15.12.5 Refitting or replacement is in reverse order.
15.12.6 Set the Time Control to the required ON and OFF times.
15.12.7 Set the Time Control to the correct time.
SWITCH REMOVAL
15.12.8 Disconnect the conductors from the switch terminals.
15.12.9 Depress the retaining clips and press the switch out of the fascia panel.
15.12.10 Refitting or replacement is in reverse order.
WARNING:
The fascia panel is held in place by push fit retainers which must be removed with caution to
avoid causing damage to the support pins. Removal of the fascia is not advised unless it is intended to be
replaced.
15.13 FAN DELAY CONTROL/LIMIT SWITCH REMOVAL
15.13.1 Ensure that the electrical supply is isolated.
15.13.2 Remove the appliance upper and lower doors, release the securing screw and hinge down the fan
chamber door.
15.13.3 Disconnect the following at the Electrical panel:
a. Limit Switch from connection block terminals ‘
13
’ and ‘
14
’,
b. Fan Delay Control from connection block terminals ‘
18
’ and ‘
17
’,
c. Earth connection from common earth stud.
15.13.4 Release 2 x 4mm screws securing the Limit switch mounting plate, and withdraw the control from
the appliance by drawing the conductors through the grommet in the fan chamber floor.
8.13.6 Refitting or replacement is in reverse order.
15.14 SPILLAGE MONITORING DEVICE (TTB) REMOVAL
15.14.1 Ensure that the electrical supply is isolated.
15.14.2 Remove the appliance louvre door, release the securing screw and hinge down the fan chamber
door.
15.14.3 Disconnect the TTB from its conductors.
15.14.4 Release 2 x screws securing the TTB Bracket to the fan chamber floor, and withdraw the TTB
Bracket.
15.14.5 Refitting or replacement is in reverse order.
15.15 HEAT EXCHANGER ACCESS
15.15.1 Ensure that the electrical supply is isolated.
15.15.2 Remove the appliance louvre door.
15.15.3 Remove the 4 screws and withdraw the Heat Exchanger access plate.
15.15.4 Remove the 4 screws and withdraw the Heat Exchanger Cover plate.
15.15.5 Remove the Heat Exchanger ‘U’ baffle.
15.15.6 Refitting is in reverse order.
Содержание 42-451-09
Страница 21: ...21 Sales Spares Replacement Help Line 01604 762881 FIGURE 11 HI SPEC J40 DIMENSIONS 17 DIMENSIONS...
Страница 23: ...23 Sales Spares Replacement Help Line 01604 762881 MAIN BURNER NOT OPERATING...
Страница 24: ...www johnsonandstarley co uk 24 20 DEFECT DIAGNOSIS FLOWCHART FIGURE 12 SYSTEM E T FUNCTIONAL DIAGRAM...
Страница 25: ...25 Sales Spares Replacement Help Line 01604 762881 FIGURE 13 BASIC FUNCTIONAL DIAGRAM...
Страница 26: ...www johnsonandstarley co uk 26 FIGURE 14 SYSTEM E T CONTROL CIRCUIT DIAGRAM 21 LOGIC DIAGRAM...
Страница 27: ...27 Sales Spares Replacement Help Line 01604 762881 FIGURE 15 BASIC CONTROL CIRCUIT DIAGRAM...
Страница 29: ...29 Sales Spares Replacement Help Line 01604 762881 FIGURE 16 HI SPEC J40 EXPLODED DIAGRAM 23 EXPLODED DIAGRAM...