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115423-01A
4
PRODUCT
IDENTIFICATION
GENERAL INFORMATION
ARRANGEMENT OF MANUAL
This manual contains information and service
procedures to assist the service technician in
understanding and correcting problems on DESA
Heating Products Umbrella Stand and Electric
Foot Warmer. The first section of the manual
contains basic information concerning the op-
eration of the different components in the heater.
This information should be reviewed by service
personnel to provide a basic understanding of how
the components function in the working system.
The Troubleshooting section of this manual is
intended to provide a quick reference concerning
conditions which result in customer complaints.
These procedures will help the service technician
quickly diagnose a malfunctioning heater. The
illustrations in this manual may not necessarily
depict the actual heater model and are intended
for reference ONLY.
TECHNICAL SERVICE DEPARTMENT
The Technical Service Department, located
in Bowling Green, Kentucky, is committed to
assisting our Authorized Service Centers to in-
crease their service knowledge so that they can
provide prompt, efficient service. This Service
Manual covers the majority of problems that are
associated with the heaters. However, as with
any product, certain problems can arise which
have not been covered. If such problems arise,
please call the Technical Service Departmentʼs
number, 1-866-672-6040 or visit our website at
www.desatech.com, to address these technical
problem areas. If you need assistance for ordering
parts, billing questions, etc. you should contact
1-866-672-6040.
SERVICE PREPARATION
A clean work area at the start of each job is essen-
tial for efficient service work. Heaters which are
extremely dirty should be cleaned prior to service.
Cleaning will occasionally uncover the problem
area. Tools needed for the job should be obtained
before work is started. Delays resulting from locat-
ing tools result in lost time and wages.
Use caution and common sense when working on
a heater. Always remember that electrical parts can
result in potential shock. Heater parts are hot dur
-
ing operation, which could result in burns.
TOOLS REQUIRED
In addition to common hand tools, the service
shop should have the following tools and instru
-
ments for proper repairing of the heaters. These
instruments will be referred to throughout this
manual.
INSTRUMENT RANGE
1/4" Nut Driver N/A
3/16" Nut Driver N/A
11/32" Nut Driver N/A
1/8" Allen Wrench N/A
3/4" Open end wrench N/A
Torque Wrench N/A
Multimeter*
0-250 VAC/0-200 Ohm
*Available at most electronic stores.
Multimeter
Body
Lighted
On/Off
Switch
Power Cord
Thumb
Screw
Warm
Air
Exhaust
Air Intake
(opening
to bottom
of warmer)
Tip
Switch
Push
Rod
Access to
Thermal
Limit Switch
Figure 3 - Umbrella Stand Warmer
Air Intakes
(Bottom
View)