blue-seal e1100 User Manual
-21-
Revision 4/F3591
© Moffat Ltd, August 2004
No power to timer
Check the voltage at terminal 5 on underside
of the 180 minute timer.
Check that one lead of timer motor is
connected to terminal five of timer and the
other lead is connected to neutral of ‘Roast ’n
Hold’ switch.
If voltage at terminal 5 is correct and wiring is
correct then the timer motor is faulty—replace
timer.
Check the voltage at terminal 5 on underside
of the 180 minute timer.
Check that one lead of timer motor is
connected to terminal five of timer and the
other lead is connected to neutral of ‘Roast ’n
Hold’ switch.
If voltage at terminal 5 is correct and wiring is
correct then the timer motor is faulty—replace
timer.
6.1.11 ROAST TIMER (180 MINUTE) WILL
NOT TIME DOWN
‘Roast ‘n Hold’ switch faulty
Check if the switch latches. If the switch does
not latch then the switch is faulty—replace.
With the switch latched, check voltage to
terminal 2. If there is no voltage then check
for fault in wiring.
Check voltage to terminal 1. If there is no
voltage then switch is faulty—replace.
NOTE: When the switch is latched, it should
illuminate if operating correctly.
Check if the switch latches. If the switch does
not latch then the switch is faulty—replace.
With the switch latched, check voltage to
terminal 2. If there is no voltage then check
for fault in wiring.
Check voltage to terminal 1. If there is no
voltage then switch is faulty—replace.
NOTE: When the switch is latched, it should
illuminate if operating correctly.
Indicator faulty
Check the voltage across the indicator
terminals. If the voltage is correct then the
indicator is faulty—replace.
If there is no voltage then check wiring.
Check the voltage across the indicator
terminals. If the voltage is correct then the
indicator is faulty—replace.
If there is no voltage then check wiring.
6.1.12 NO HOLD INDICATOR
Timer faulty
NOTE: Timer in ‘HOLD’ position (vertical) and
‘Roast n Hold’ switch on (illuminated).
Check the voltage at terminal 3 of timer, with
timer in hold position. If the voltage is correct
then check wiring.
If there is no voltage then check voltage at
terminal 1 of timer. If there is voltage at
terminal 1, but no voltage at terminal 3 with
timer in hold position then timer switch is
faulty—replace.
NOTE: Timer in ‘HOLD’ position (vertical) and
‘Roast n Hold’ switch on (illuminated).
Check the voltage at terminal 3 of timer, with
timer in hold position. If the voltage is correct
then check wiring.
If there is no voltage then check voltage at
terminal 1 of timer. If there is voltage at
terminal 1, but no voltage at terminal 3 with
timer in hold position then timer switch is
faulty—replace.
Hold thermostat faulty
With the power switch on and illuminated,
‘Roast ‘n Hold’ switch on and illuminated, and
the roast (180 minute) timer set to hold, check
that the hold indicator is illuminated.
With a cold oven (ie room temperature) check
that the oven burners are on. If burners are
not operating, check the voltage at terminal 2
of the hold thermostat. If there is no voltage
then check wiring.
If the voltage is correct, and the thermostat is
adjusted above oven temperature, then check
for output voltage at terminal 1 (bottom) of
hold thermostat. If there is no voltage then
the thermostat is faulty—replace.
With the power switch on and illuminated,
‘Roast ‘n Hold’ switch on and illuminated, and
the roast (180 minute) timer set to hold, check
that the hold indicator is illuminated.
With a cold oven (ie room temperature) check
that the oven burners are on. If burners are
not operating, check the voltage at terminal 2
of the hold thermostat. If there is no voltage
then check wiring.
If the voltage is correct, and the thermostat is
adjusted above oven temperature, then check
for output voltage at terminal 1 (bottom) of
hold thermostat. If there is no voltage then
the thermostat is faulty—replace.
6.1.13 HOLDING TEMPERATURE
INCORRECT
INCORRECT
If there is no power at terminal 5, check for
power supply at terminal 4 of timer. If there is
voltage at terminal 4 and not at terminal 5 with
timer set, then timer switch is faulty—replace
timer. If terminal 4 voltage is correct, check
wiring to roast n hold switch.
power supply at terminal 4 of timer. If there is
voltage at terminal 4 and not at terminal 5 with
timer set, then timer switch is faulty—replace
timer. If terminal 4 voltage is correct, check
wiring to roast n hold switch.
Figure 6.1.2
Terminal 4
Terminal 1
Terminal 2
Terminal 5
Terminal 3
Terminal 6
thermostat on and off cycle. The thermostat
should cycle on and off between 165°C and
195°C when set to the above temperature. If
oven temperature is outside these ranges,
then the thermostat requires recalibration.
NOTE: Thermostat cycling span should be
should cycle on and off between 165°C and
195°C when set to the above temperature. If
oven temperature is outside these ranges,
then the thermostat requires recalibration.
NOTE: Thermostat cycling span should be
±15°C
Element faulty (blown)
With the thermostat on and heating check
voltage across element terminals at RH side
of oven. If the voltage is correct then check
the current draw of each element. If there is
no current draw then element is faulty—
replace.
If there is no voltage then check voltage is
being supplied to each element coil from the
heating contactor. If no voltage to elements,
check contactor operation (refer 6.1.4) and
wiring.
NOTE: Correct element current draw:
14.3A ± 2.5% (per element)