Electrolux EIGD55H Technical & Service Manual page 90

T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g
E E l l e e c c t t r r i i c c a a l l T T e e s s t t s s F F o o r r G G a a s s D D r r y y e e r r s s
M M a a n n i i f f o o l l d d P P r r e e s s s s u u r r e e
Connect manometer to pressure tap on gas valve. During burner operation, manometer reading should
be between 2.9 and 4.0 inches of gage oil.
F F l l a a m m e e s s E E n n t t e e r r i i n n g g D D r r y y i i n n g g C C h h a a m m b b e e r r
Block exhaust and inspect flame length. The flames should not be entering the drying chamber.
F F l l a a s s h h B B a a c c k k I I n n t t o o B B u u r r n n e e r r
With exhaust blocked, inspect for flash back into burner during ignition.
F F l l a a m m e e F F a a i i l l u u r r e e
Shut off manual gas valve to extinguish flame. Sensor must shut off gas valve within 90 seconds.
P P o o w w e e r r I I n n t t e e r r r r u u p p t t i i o o n n
Interrupt power momentarily for 2 seconds, motor should not continue to run when power is restored.
Valve should not open when power is restored until ignition device is re-energized.
C C a a r r b b o o n n D D e e p p o o s s i i t t
Inspect heater housing and burner tube for carbon deposits after testing.
I I g g n n i i t t i i o o n n T T i i m m e e
Time required for glow bar to light gas: 50 sec. max.
I I g g n n i i t t i i o o n n P P o o w w e e r r
Power required for glow bar to light gas: 550 - 850 W
M M i i n n i i m m u u m m O O p p e e r r a a t t i i n n g g V V o o l l t t a a g g e e
Dryer and gas valve to function properly at 100 Volts.
R R e e d d u u c c e e d d G G a a s s P P r r e e s s s s u u r r e e
Reduce gas pressure to 1.0 inch in gage oil. Stop and then restart dryer. Allow gas ignition system to
recycle and check to see that ignition is obtained.
S S t t a a t t i i c c P P r r e e s s s s u u r r e e
Static pressure at the exhaust exit (when using a 100% exhaust block), as measured by a manometer,
shall be 1.6 inch of gage oil, minimum.
H H i i g g h h L L i i m m i i t t T T h h e e r r m m o o s s t t a a t t C C y y c c l l e e T T i i m m e e T T r r i i p p
Trip:
Run the following test at room temperature. Set the control board cycle time for 30 minutes and the heat
selection for regular fabrics (max heat setting).
Place a 100% exhaust block on the exhaust pipe. The dryer door should be open for this test and the
door switch held closed by tape or similar means. The thermostat must open (heater off) between 25 to
110 seconds.
Reset:
When the exhaust block is removed and the door closed (keep tape over door switch), the thermostat
must reset (heat on) within 120 seconds.
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