Design Dynamics VTD-18N-PDG - Manual (Page 14)

www.desatech.com 111826-02J 14
CLEANING ANd
MAINtENANCE
WARNING: Turn off heater
and let cool before cleaning.
CAUTION: You must keep
control areas, burner and circulat-
ing air passageways of fireplace
clean. Inspect these areas of
fireplace before each use. Have
fireplace and chimney inspected
yearly by a qualified service per-
son. Fireplace may need more
frequent cleaning due to exces-
sive lint from carpeting, bedding
material, pet hair, etc.
Only limited cleaning will be required under normal
use of this appliance. Dust front grate and top of
receiver/valve. Do not use cleaning fluids to clean
logs or any other part of the appliance.
If after a period of use the flames start to exhibit
unusual shapes and behavior or burner fails to ignite
smoothly, burner holes may require cleaning. If this
happens, we recommend you contact your nearest
authorized service technician to get the appliance
serviced.
• Keep area around log set clean and clear of de-
bris.
• Periodically inspect burner for foreign matter
blocking air inlet and flame holes.
• Once every year a qualified agency or certified
chimney sweep should examine and clean venting
system of fireplace.
SPECIFICAtIONS
Models vTD-18N-PDG and vTD-18N-BTB
• Input Rating: 37,000/54,000 Btu/Hr
• Fuel: Natural Gas
• Ignition: Electronic
• Manifold Pressure: 3.5" W.C.
• Inlet Gas Pressure (in. of water):
Max. - 10.5", Min. - 5.0*
• Shipping Weight: 32 lbs.
Models vTD-18P-PDG and vTD-18P-BTB
• Input Rating: 30,000/46,000 Btu/Hr
• Fuel: Propane/LP Gas
• Ignition: Electronic
• Manifold Pressure: 10" W.C.
• Inlet Gas Pressure (in. of water):
Max.- 14", Min. - 11"*
• Shipping Weight: 32 lbs.
Models vTD-24N-PDG and vTD-24N-BTB
• Input Rating: 41,000/58,000 Btu/Hr
• Fuel: Natural Gas
• Ignition: Electronic
• Manifold Pressure: 3.5" W.C.
• Inlet Gas Pressure (in. of water):
Max. - 10.5", Min. - 5.0*
• Shipping Weight: 34 lbs.
Models vTD-24P-PDG and vTD-24P-BTB
• Input Rating: 41,000/58,000 Btu/Hr
• Fuel: Propane/LP Gas
• Ignition: Electronic
• Manifold Pressure: 10" W.C.
• Inlet Gas Pressure (in. of water):
Max.- 14", Min. - 11"*
• Shipping Weight: 34 lbs.
* For purpose of input adjustment
WIRING dIAGRAM
AUTO
OFF
ON
Thermopile