Desa AT Series - Manual (Page 10)

103018-01G
10
For more information, visit www.desatech.com For more information, visit www.desatech.com
PARTS UNDER WARRANTY
Contact authorized dealers of this product. If they cannot supply
original replacement part(s), either contact your nearest Parts Cen-
tral or call DESA International’s Technical Service Department at
1-866-672-6040. When calling DESA International, have ready:
• your name
• your address
WARNING: Use only original replacement parts.
This heater must use design-specific parts. Do not
substitute or use generic parts. Improper replace-
ment parts could cause serious or fatal injuries. This
will also protect your warranty coverage for parts
replaced under warranty.
REPLACEMENT PARTS
WIRING DIAGRAMS
REPLACEMENT PARTS
WIRING DIAGRAMS
Green
Green
Solenoid
Valve Motor
On/Off
Switch
Green
Power
Cord
T
Blue
Blue
Black
White
DSI
Control
Orange
Ignitor
Thermal
Switch
Orange
Terminal
Board
White White
Black Black
Blue
Connector
Blue
Connector
Connector Blue
Black
T
Figure 12 - Electrical Ladder Diagram
Green
Black White
Thermal Switch
Blue
Motor
Line Ground Neutral
White
White
Orange Orange
Green
Black
Connector
Blue
Blue
Ignitor
Solenoid
Valve
Direct Spark
Ignitor
Centrifugal
Switch
Green
Green
Black
T T
Figure 11 - Wiring Diagram
• model and serial numbers of your heater
• how heater was malfunctioning
• purchase date
In most cases, we will ask you to return the part to the factory.
PARTS NOT UNDER WARRANTY
Contact authorized dealers of this product. If they cannot supply
original replacement part(s), either contact your nearest Parts Cen-
tral or call DESA International at 1-866-672-6040 for referral
information. When calling DESA International, have ready:
• model number of your heater
• the replacement part number