Hot Dawg
®
Troubleshooting Guide2
Troubleshooting Hot Dawg
®
Direct Spark Units
Table of Contents
Introduction ..............................................................................3
Denitions .................................................................................3
Flame Status - Yellow LED Labeled “Flame” ..............................4
Heating Sequence of Operation .................................................5
Thermostat Connections ............................................................6
Call for Heat – Unit Does Nothing .........................................7-10
Troubleshooting Flash Codes ..............................................11-22
Before Replacing a Control Board ............................................23
IMPORTANT
The use of this manual is specically
intended for a qualied installation and
service agency. All installation and service of
these units must be performed by a qualied
installation and service agency.
WARNING
1. Improper installation, adjustment,
alteration, service or maintenance
can cause property damage, injury
or death and could cause exposure
to substances which have been
determined by various state agencies
to cause cancer, birth defects, or
other reproductive harm. Read the
installation, operating and maintenance
instructions thoroughly before installing
or servicing this equipment.
2. Do not locate ANY gas-red units in
areas where chlorinated, halogenated
or acidic vapors are present in the
atmosphere. These substances can
cause premature heat exchanger
failure due to corrosion, which can
cause property damage, serious injury
or death.
FOR YOUR SAFETY
What to do if you smell gas:
1. Open windows.
2. Do not try to light any appliance.
3. Do not touch any electrical switch; do not
use any phone in your building.
4. Immediately call your gas supplier from
a neighbor’s phone. Follow the gas
supplier’s instructions. If you cannot
reach your gas supplier, call your re
department.
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