Monessen Hearth dst30 Patio Heater User Manual


 
16 43D0122
Damper Stop
Damper
WARNING
Figure 11 - Damper Stop Installation.
(See WARNING at top of next page.)
FIREPLACE PREPARATION
BEFORE FULLY INSTALLING THE UNIT:
• Turn OFF the gas supply to the fi replace or fi rebox.
• Seal any fresh air vents and/or ash clean-out doors located on the fl oor or wall of the fi replace. If left unsealed, drafting
may cause pilot outage or sooting. Use a heat resistant sealant. Do not seal the chimney fl ue damper.
WARNING
Before installing in a solid fuel
burning fi replace, The chimney fl ue
and fi rebox must be cleaned of soot,
creosote, ashes and loose paint by a
qualifi ed chimney cleaner.
INSTALLING VENTED APPLICATIONS
Milli-volt controlled gas logs may be installed as a vented decorative log set in compliance with ANSI Z21.60 and
National Fuel Gas Code, Section 6.6. Since the gas logs are operated with the damper open, non-combustible material
and minimum mantel requirements do not apply.
BEFORE INSTALLING THE APPLIANCE:
• Turn off gas supply to fi replace or fi rebox.
• Have the fi replace fl oor and chimney professionally cleaned to remove ashes, soot, creosote or other obstructions.
Have this cleaning performed annually after installation.
• Seal any fresh air vents or ash clean-out doors located on fl oor or wall of fi replace. If not, drafting may cause pilot
outage or sooting. Use a heat-resistant sealant. Do not seal chimney fl ue damper.
Install and operate the appliance as directed in this manual.
DAMPER STOP INSTALLATION:
A damper stop must be provided with the unit when
used for vented applications. Contact your dealer to
obtain one. The damper stop must be installed as shown
in Figure 11 to prevent full closure of the fi replace
damper blade and provide a minimum 29 square inch
ue opening. For installation in the Commonwealth of
Massachusetts, see Note 27 on page 4.
This appliance is for installation only in a solid fuel burning fi replace (masonry
fireplace or manufactured fireplace) with a working flue and constructed of
noncombustible material.
Exception: DO NOT install this appliance in a factory-built fi replace that includes
instructions stating that it has not been tested or should not be used with
unvented gas logs.