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Table of Contents
Safety Information-----------------------------------------------------------------------------------------2
Product Features-------------------------------------------------------------------------------------------------4
Local codes--------------------------------------------------------------------------------------------------------4
Unpacking-----------------------------------------------------------------------------------------------------------4
Air for Combustion & Ventilation--------------------------------------------------------------------------5
Installation----------------------------------------------------------------------------------------------------------7
Connecting To Gas Supply------------------------------------------------------------------------------------8
Checking Gas Connections-----------------------------------------------------------------------------------9
Log Placement---------------------------------------------------------------------------------------------------10
Operating Heater-------------------------------------------------------------------------------------------------11
Cleaning and Maintenance----------------------------------------------------------------------------------14
Specification------------------------------------------------------------------------------------------------------16
Troubleshooting---------------------------------- ----------------------------------------------------------------17
Parts Breakdown & Parts List--------------------------------------------------------------------------------20
SAFETY INFORMATION
Make certain you read and understand
all warnings. Keep this manual for
reference. It is your guide to safe and
proper operation of this heater.
IMPORTANT: Read this owner’s
manual carefully and completely
before trying to assemble, operate,
or service this heater. Improper use
of this heater can cause serious in-
jury or death from burns, fire,
explosion, electrical shock, and
carbon monoxide poisoning.
WARNING
Models SSU320RHN is equipped for
Natural gas. Field conversion is not
permitted.
Models SSU320RHL is equipped for
propane gas. Field conversion is not
permitted.
WARNING: Do not use a blower
insert, heat exchanger insert, or other
accessory not approved for use with
this heater.
Due to high temperatures, the appli-
ance should be located out of traffic
and away from furniture and
draperies.
Heater becomes very hot when run-
ning . Keep children and adults away
from hot surfaces to avoid burns or
clothing ignition. Heater will remain
hot for a time after shutoff. Allow
surfaces to cool before touching.
WARNING: Do not allow fans to
blow directly into the heater. Avoid any
drafts that alter burner flame patterns.
Ceiling fans can create drafts that al-
ter burner flame patterns. Altered
burner patterns can cause sooting.
WARNING: Any change to this
fireplace or its controls can be
dangerous.
DANGER: Carbon monoxide
poisoning may lead to death!
WARNING
When used without fresh air, heater
may give off CARBON MONOXIDE, an
odorless, poisonous gas.
DO NOT INSTALL HEATER UNTIL ALL
NECESSARY PROVISIONS ARE MADE
FOR COMBUSTION AND VENTILATION
AIR. CONSULT THE WRITTEN IN-
STRUCTIONS PROVIDED WITH THE
HEATER FOR INFORMATION CON-
CERNING COMBUSTION AND VENTI-
LATION AIR. IN THE ABSENCE OF
INSTRUCTIONS. REFER TO THE NA-
TIONAL FUEL GAS CODE. ANSI Z223.
1. SECTION 5.3 OR APPLICABLE LO-
CAL CODES.
This heater is equipped with a PILOT
LIGHT SAFETY SYSTEM designed to
If heater shuts off, do not relight until
you provide fresh air.
If heater keeps shutting off have it ser-
viced . Keep burner and control com-
partment clean.
DO NOT TAMPER WITH PILOT LIGHT
SAFETY SYSTEM!
CARBON MONOXIDE POISONING
MAY LEAD TO DEATH!
Early signs of carbon monoxide poison-
ing resemble the flu with headache,
dizziness and/or nausea. If you have
these signs, heater may not be work-
ing properly. Get fresh air at once! Have
heater serviced. Some people - preg-
nant women, persons with heart or lung
disease, anemia, those under the in-
fluence of alcohol, those at high alti-
tude - are more affected by carbon mon-
oxide than others.
Natural and Propane/LP Gas: Natural
and Propane/LP gas is odorless. An
odor-making agent is added to the gas.
The odor helps you detect a gas leak.
However, the odor added to the gas can
fade. Gas may be present even though
no odor exists.
turn off the heater if not enough fresh
air is available