Full Product Manual
www.sureheat.com
3200208-01C
SPECIFICATIONS
SAFETY
IMPORTANT: Read this owner’s 
manual carefully and completely 
before trying to assemble, op-
erate, or service this heater. 
Improper use of this heater can 
cause serious injury or death 
from  burns,  fire,  explosion, 
electrical  shock and  carbon 
monoxide poisoning. Failure 
to follow these instructions will 
void the warranty.
Only a qualied installer, service 
agent, or local gas supplier may 
install and service this product.
 WARNING: Keep the appli-
ance area clear and free from 
combustible materials, gasoline, 
and other ammable vapors and 
liquids.
 WARNING: This appliance 
can  be  used  with propane  or 
natural gas. It is shipped from 
the factory adjusted for use with 
propane.
This appliance is only for use 
with the type of gas indicated on 
the rating plate. This appliance 
is not convertible for use with 
other gases.
 DANGER: Carbon monoxide 
poisoning may lead to death!
Carbon Monoxide Poisoning: Early  signs 
of carbon monoxide poisoning resemble the 
u, with headaches, dizziness or nausea. If 
you  have  these  signs,  the  heater  may  not 
be  working  properly. Get  fresh  air  at  once! 
Have  heater  serviced.  Some  people  are 
more affected by carbon monoxide than oth-
ers. These include pregnant women, people 
with heart or lung disease or anemia, those 
under the inuence of alcohol and those at 
high altitudes.
Natural And Propane/LP Gas: Natural and 
Propane/LP gas are 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.
 WARNING: Do not use a 
blower  insert,  heat  exchanger 
insert or any accessory not ap-
proved for use with this log set.
 WARNING: Do not allow fans 
to blow directly into the heater. 
Avoid any drafts that alter burner 
ame pattern including ceiling 
fans.  Altered burner patterns 
can cause sooting.
 WARNING: Any change to 
this heater or its controls can 
be dangerous.
MODEL
TCVFM18NL TCVFT24NL
Ignition Electronic Piezo Electronic Piezo
Gas Type Natural Propane/LP Natural Propane/LP
Input Rating 30,000 BTU/Hr 30,000 BTU/Hr 32,000 BTU/Hr 32,000 BTU/Hr
Manifold Pressure 4" W.C. 9.5" W.C. 4" W.C. 9.5" W.C.
Inlet Gas Pressure* 
(inches of water)
Max. 9" W.C. Max. 14" W.C. Max. 9" W.C. Max. 14" W.C.
Min. 5" W.C. Min. 11" W.C. Min. 5" W.C. Min. 11" W.C.
* For purposes of input adjustment.










