Design Dynamics VF-18N-MHD Gas Heater User Manual


 
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116986-01H 5
Figure 1 - Product Identication
PRODUCT IDENTIFICATION
State of Massachusetts: The installa-
tion must be made by a licensed plumber
or gas fitter in the Commonwealth of
Massachusetts.
Sellers of unvented propane or natural
gas-red supplemental room heaters shall
provide to each purchaser a copy of 527
CMR 30 upon sale of the unit.
Vent-free gas products are prohibited for
bedroom and bathroom installation in the
Commonwealth of Massachusetts.
Hand-Held
Remote Control
Chassis Assembly
Control Valve with
Remote Receiver
Module
Log Set
Assembly
LOCAL CODES
Install and use heater with care. Follow all
local codes. In the absence of local codes,
use the latest edition of The National Fuel
Gas Code ANSI Z223.1/NFPA 54*.
*Available from:
American National Standards Institute, Inc.
1430 Broadway
New York, NY 10018
National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269
PRODUCT FEATURES

This heater is clean burning. It requires no
outside venting. There is no heat loss out a
vent or up a chimney. Heat is generated by
realistic ames and glowing ceramic logs/
coals. This heater is designed for vent-free
operation with ue damper closed. It has
been tested and approved to ANSI Z21.11.2
standard for unvented heaters. State and lo-
cal codes in some areas prohibit the use of
vent-free heaters.

This heater has a pilot with an Oxygen Deple-
tion Sensing (ODS) safety shutoff system. The
ODS/pilot is a required feature for vent-free
room heaters. The ODS/pilot shuts off the
heater if there is not enough fresh air.
REMOTE IGNITION AND CONTROL
This gas log set has a battery powered
electronic remote ignition and control. This
system requires no matches or other source
to light log set.
AIR FOR COMBUSTION AND VENTILATION


National Fuel Gas Code, ANSI Z223.1/
NFPA 54, the International Fuel Gas Code,


Today’s homes are built more energy efcient
than ever. New materials, increased insulation
and new construction methods help reduce heat
loss in homes. Home owners weather strip and
caulk around windows and doors to keep the
cold air out and the warm air in. During heating
months, home owners want their homes as
airtight as possible.