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VENT FREE GAS LOG SET 

Owner’s Operation and Installation Manual

WARNING: If the information in this manual

is not followed exactly, a

re or explosion

may result causing property damage,

personal injury, or loss of life.
— Do not store or use gasoline or other

flamma

ble vapors and liquids in the

a

r

o

s

i

h

t

f

o

y

ti

n

i

c

i

ny 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 depa

rtment.

— Installation and service must be

performed by a qualified installer,

service agency, or the gas supplier.

This is an unvented

gas-fired

heater.It uses

air (oxygen) from the room in which it is

installed.Provisions for adequate combus-

tion and ventilation air must be provided.

Refer to page 4, Air for Combustion and

Ventilation.

INSTALLER: Leave this manual with the

appliance.

CONSUMER: Retain this manual for future

reference.

This appliance may be installed in an

aftermarket,* permanently located, manu-

factured (mobile) home, where not prohib-

ited by local codes.

This appliance is only for use with the type of

gas indicated on the rating plate. This app-

liance is not convertible for use with other

gases.

* Aftermarket: Completion of sale, not for purpose of resale, from

the manufacturer

Thisappliancehasbeentestedandapproved

underANS Z21.11.2–2013 Unvented Gas-

Fired Room Heaters.

W

ARNING: This appliance is for installation

only in a solid fuel burning masonry or UL

127 factory-built fireplace or listed ventless 

firebox enclosure. It has been design certi-

fied for these installations. EXCEPTION: DO 

NOT install this appliance in a factory-built 

fireplace that includes instruction stating it 

RIVERSIDE OAK VENT FREE LOG SET

RS18VFTNG  RS18VFTLP

RS24VFTNG  RS24VFTLP

and OVT22NG   OVT22LP

Tested to ANS Z21.11.2 2013

Unvented Heaters

has not been tested or should not be used 

with unvented gas logs.  

Summary of Contents for RIVERSIDE OVT22LP

Page 1: ...fer to page 4 Air for Combustion and Ventilation INSTALLER Leave this manual with the appliance CONSUMER Retain this manual for future reference This appliance may be installed in an aftermarket perma...

Page 2: ...low directlyintotheappliance Avoidanydrafts that alter burner ame patterns Ceiling fans can create drafts that alter burner amepatterns Alteredburnerpatternscan cause sooting WARNING Do not use a blow...

Page 3: ...safety shutoff system The ODS shuts down the If appliance keeps shutting off see Troubleshooting pages 18 through 21 11 Do not run appliance where flammable liquids or vapors are used or stored under...

Page 4: ...hermostat controlled models have a thermostat sensing bulb and a control valve The thermostat will automatically modulate the heat output to maintain a consistent room temperature This results in grea...

Page 5: ...s one within 12 of the ceiling and one within 12 of the oor Connect these items directly to the outdoors or spaces open to the s e c a p s l w a r c d n a s c i t t a e d u l c n i s e c a p s e s e h...

Page 6: ...om the outdoors and vents to the outdoors Example Vent free log set ______________ Btu Hr Gas water heater _____________ Btu Hr Total ________ Btu Hr 4 Compare the maximum Btu Hr the space can support...

Page 7: ...use mildew to form tilation page 4 CHECK GASTYPE Use the correct gas type natural or propane LP for your appliance If your gas supply is not correct or if you do not know your gas type do not install...

Page 8: ...he installer must supply an external regulator The external regulator will reduce incoming gas pressure Youmustreduceincominggaspressuretobetween 11 and 14 of water If you do not reduce incoming gas p...

Page 9: ...d that you install a sediment trap in supply line as shown in Figure 5 Locate sediment trap where it is within reach for cleaning Install in piping system between fuel supply and appliance Locate sedi...

Page 10: ...r of natural gas or using compressed air 3 Check all joints from gas meter to equipment shutoff valve for natural gas or propane LP supply to equipment shutoff valve for propane LP Apply noncorrosive...

Page 11: ...LOG PLACEMENT 18 RIVERSIDE OAK LOGS 11...

Page 12: ...LOG PLACEMENT 24 RIVERSIDE OAK LOGS 12...

Page 13: ...LOG PLACEMENT OVT22 13...

Page 14: ...h the chimney damper closed This will put all the heat into the room However there may be times you will desire the full flames of the HI heat setting but will find the heat output excessive You can o...

Page 15: ...e room temperature drops to a lower than ideal comfort level before the log set comes back on you may want to reposition the thermostat sensing bulb The thermostat sensing bulb is located near the gas...

Page 16: ...ition with the Capillary at the Bottom OPTIONAL POSITIONING OF THERMOSTAT SENSING BULB Check pilot ame pattern and burner ame patterns of ten INSPECTING BURNERS PILOT FLAME PATTERN Figure 15 shows a c...

Page 17: ...nd that you keep the burner tube and pilot assembly clean and free of dust and dirt To clean these parts we recommend using compressed air no greater than 30 PSI Your local computer store hardware sto...

Page 18: ...ure 20 ODS Pilot Air Inlet Hole TROUBLESHOOTING WARNING Turn off log set and let cool before servic ing Only a quali ed service person should service and repair appliance CAUTION Never use a wire need...

Page 19: ...ere is a spark at ODS Pilot but no ignition OBSERVED PROBLEM ODS pilot lights but ame goes out when control knob is released POSSIBLE CAUSE 1 Control knob not fully pressed in 2 Control knob not press...

Page 20: ...one Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department IMPORTANT Operating appliance where impurities in air exist may create odors Cleaning supplies...

Page 21: ...g type of gas used propane LP or natural gas purchase date Usually we will ask you to return the part to the factory Parts Not Under Warranty Contact authorized dealers of this product If they can t s...

Page 22: ...upport Clip 2 FCHD1809008 FCHD1809008 7 Piezo Igniter with nut 1 RMH 120 90945 RMH 120 90945 8 Gas Valve T Stat NG 1 FCBF09031NG FCBF09031NG 8 Gas Valve T Stat LP 1 FCBF09031LP FCBF09031LP 9 Adapter 3...

Page 23: ...NOTES 23...

Page 24: ...rust or discoloring of any kind use or installation contrary to instructions and applicable building codes including heating the product to temperatures above its rated speci cations which can cause c...

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