Vanguard VMH3000TNSA - Manual
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Table of Contents:
- Page 2 – NATURAL GAS RESIDENTIAL HEATERS; LOCAL CODES; WARNINGS; DANGER: Carbon monoxide; Carbon Monoxide Poisoning:; WARNING: Do not allow fans
- Page 3 – OWNER’S MANUAL; SAFETY DEVICE; ASSEMBLY; ASSEMBLING HEATER; Removing Front Panel Of Heater; Figure 2 - Removing Front Panel of Heater; UNPACKING; CAUTION: Do not remove the; Installing Hood
- Page 4 – Figure 3 - Assembling Heater; Repeat steps 1 through 6 for other side.; Figure 5 - Assembling Brass Trim; W A R N I N G : A l w a y s h a v e
- Page 5 – Unusually Tight Construction; per
- Page 6 – DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION; Determining if You Have a Confined or Unconfined Space
- Page 7 – VENTILATION AIR; Figure 7 - Ventilation Air from Inside Building; Ventilation Air From Outdoors; Do not provide openings for
- Page 8 – CAUTION: If you install the; INSTALLATION; CHECK GAS TYPE
- Page 9 – INSTALLATION OPTIONS; Mounting Bracket; Attaching To Wall Stud:; Marking Screw Locations; Figure 11 - Mounting Bracket Clearances; WARNING: Maintain minimum; Only mark last hole on each end
- Page 10 – Figure 12 - Folding Anchor; Mark screw locations on wall.; Attaching To Wall Anchor Method; Fold wall anchor as shown in Figure 12.
- Page 11 – Securing Hearth Base to Floor
- Page 12 – Assembling Mantel; Only use the optional man-; Figure 18 - Gas Connection; WARNING: A qualified service; Check gas line pressure be-
- Page 13 – Figure 19 - Equipment Shutoff Valve; Figure 20 - Checking Gas Joints; Correct all leaks at once.; WARNING: Never use an open
- Page 14 – Shutting Off Heater; CAUTION: Do not try to adjust
- Page 15 – THERMOSTAT; The thermostat sensing bulb mea-; MANUAL LIGHTING; Figure 23 - Correct Pilot Flame Pattern; PILOT FLAME PATTERN; BURNER FLAME PATTERN; When using the heater the first time,; WARNING: If yellow tipping; • turn heater off (see To Turn Off Gas to; Figure 26 - Incorrect Burner Flame Pattern
- Page 16 – TROUBLESHOOTING; REMEDY; All troubleshooting items are listed in
- Page 17 – nance, page 19) or replace burner orifice; OBSERVED PROBLEM
- Page 18 – IMPORTANT
- Page 19 – CABINET; Air Passageways; CAUTION: You must keep; PARTS UNDER WARRANTY; When Gas Pressure Is Too Low; SERVICE HINTS; Figure 28 - Pilot Inlet Air Hole
- Page 21 – PARTS LIST; KEY
- Page 22 – SPECIFICATIONS
- Page 23 – PREMIER MANTEL; ACCESSORIES
- Page 24 – KEEP THIS WARRANTY; WARRANTY INFORMATION; LIMITED WARRANTY; INTERNATIONAL; NOT A UPC
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OWNER’S OPERATION AND INSTALLATION MANUAL
VENT-FREE NATURAL GAS
MINI-HEARTH
®
HEATER
VMH3000TNSA
15,000 to 30,000 Btu/Hr
with Thermostat
This appliance may be installed in an aftermarket*, permanently located, manufac-
tured (mobile) home, where not prohibited by state or local codes.
This appliance is only for use with the types of gas indicated on the rating plate.
This appliance is not converrtible for use with other gases.
WARNING: If the information in this manual is not
followed exactly, a fire or explosion may result
causing property damage, personal injury, or
loss of life.
— Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not
use any phone in your building.
• Immediately call your gas supplier from a
neighbor’s phone. Follow the gas
supplier’s instructions.
• If you cannot reach your gas supplier, call
the fire department.
— Installation and service must be performed
by a qualified installer, service agency, or the
gas supplier.
WARNING: Improper installa-
tion, adjustment, alteration,
service, or maintenance can
cause injury or property dam-
age. Refer to this manual for
correct installation and op-
erational procedures. For as-
sistance or additional infor-
mation consult a qualified in-
staller, service agency, or the
gas supplier.
WARNING: This is an unvented
gas-fired heater. It uses air
(oxygen) from the room in
which it is installed. Provisions
for adequate combustion and
ventilation air must be pro-
vided. Refer to
Air For Com-
bustion and Ventilation sec-
tion on page 5 of this manual.
®
Shown with Optional
Mantel Which Features
a Built-In Base
*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer.
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Summary
2 107101 NATURAL GAS RESIDENTIAL HEATERS ® For more information, visit www.desatech.com SAFETYINFORMATION LOCAL CODES Install and use heater with care. Follow alllocal codes. In the absence of local codes, usethe latest edition of The National Fuel GasCode, ANS Z223.1, also known as NFPA 54*. *Avail...
3 107101 OWNER’S MANUAL For more information, visit www.desatech.com PRODUCTFEATURES SAFETY DEVICE This heater has a pilot with an OxygenDepletion Sensing (ODS) safety shutoffsystem. The ODS/pilot is a required featurefor vent-free room heaters. The ODS/pilotshuts off the heater if there is not enou...
4 107101 NATURAL GAS RESIDENTIAL HEATERS ® For more information, visit www.desatech.com Truss-HeadScrew Nut Front Panel Figure 4 - Attaching Brass Front Trim toFront Panel Brass FrontTrim Figure 3 - Assembling Heater Side BrassTrim Top BrassTrim Slot Mitered Edge Slot SetScrews AdjustingPlate Screws...
