Heating System - Maytag Amana NDE2330AYW Service Manual

Disassembly Procedures
!
WARNING
NOTE: When reassembling, be sure seal on exhaust
fan cover makes airtight seal on flange of duct.
If the seal is installed improperly, the airflow
through the exhaust system will be restricted
which can adversely affect dryer performance.
Outlet
cover
Rear
bulkhead
attaching
screws
Heater
box
Gas Models:
1. Remove burner tube attaching screw from right side
of burner housing.
2. Gently move burner tube toward rear of dryer to
disengage tab from slot on left side of burner
housing.
3. Remove screw securing front of burner housing to
dryer base and move housing away from heat
shroud.
4. Remove screw securing burner housing to heat
shroud.
5. While supporting rear bulkhead, remove screws
securing rear bulkhead to dryer cabinet back, then
lift complete assembly out of dryer.
6. Remove screws securing heater box to rear
bulkhead.
7. Remove and transfer components to new bulkhead.
8. Reverse procedure to reassemble.
Electric Models:
1. Remove two screws holding element and plate to
heater box, then pull element down and away from
heater box.
2. While supporting rear bulkhead, remove screws
securing rear bulkhead to dryer cabinet back, then
lift complete assembly out of dryer.
3. Remove heater box from rear bulkhead.
4. Remove and transfer components to new bulkhead.
5. Reverse procedure to reassemble.
©2004 Maytag Services
Rear
seal
Rear
bulkhead
attaching
screws
Cylinder
roller
16023020
To avoid risk of electrical shock, personal injury, or
death, disconnect power and shut-off gas supply valve
to unit before servicing.

Heating System

Gas Valve Regulator
1. Disconnect power supply to unit.
2. Remove service access panel, see "Service Access
Panel" procedure.
3. Close main gas shut-off valve.
4. Disconnect terminal wires and plugs from gas valve
coils.
5. Loosen and disconnect gas pipe from gas valve
regulator at the union nut.
Burner
housing
Lead
pipe
Flame
sensor
6. Remove screws securing gas valve regulator and
bracket to base.
7. Slide gas valve regulator and bracket away from
burner tube air shutter and out of unit.
8. Remove screws securing gas valve regulator to
bracket.
9. Reverse procedure to reassemble.
Burner Tube, Ignitor, and Bracket
1. Disconnect power supply to unit.
2. Remove service access panel, see "Service Access
Panel" procedure.
3. Close main gas shut-off valve and disconnect wire
terminal from ignitor assembly.
4. Remove screw securing burner tube to burner
housing located on the right side of burner housing.
5. Slide burner tube towards the rear to disengage tab
from slot located on left side of burner housing.
NOTE: Ignitor is very fragile and can be easily
damaged.
6. Slide air shutter end of burner tube to the left and
gently remove burner tube and ignitor assembly.
7. Remove screw securing ignitor and bracket to burner
tube.
8. Reverse procedure to reassemble.
NOTE: Only handle ignitor by ceramic portion. DO NOT
handle ignitor by carbide portion of ignitor. Oil,
grease, and other impurities will cause ignitor to
burn out quicker.
Ignitor
terminal
block
Secondary
coil
Holding and
booster coil
Union
Gas
nut
valve
27