INSTALLATION & OPERATION
MANUAL
Natural Gas
CHARRED RIVER OAK
CRO18NG
CRO24NG
CRO30NG
Gas natural
Emberglow Dual Burner Natural Gas Log Sets.
Burner set for use with these styles and sizes of SureHeat Dual Burner Natural Gas Log Sets.
May be used with accessory valve kits: MBV300 (Manual Ball Valve) CVS303 and RVS304
(Safety Pilot Kits) Safety Pilot Kits also used for LP gas conversion - add ACC18 Burner Media
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.
Installation of this Energy Efficient Gas Log Set and provisions for combustion and ventilation air
must conform with the National Fuel Gas Code ANSI Z223.1/NFPA54, and any local codes.
WARNING: This product contains and/or generates chemicals known to
the State of California to cause cancer or birth defects, or other reproductive harm.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
®
Complies with ANS Z21.84-2017www.sureheat.com
STOP! Verify that you have all of the listed parts
before attempting to install. If you do not have all
the parts, or are not sure, or if you have broken logs,
DO NOT RETURN THE SET. Instead, please call
our Customer Service phone number -
(800) 229-5647
1-6
Number of logs: 7
11
FLARED
END
BURNER
BAR
TO
RCOLC00013A
13
TO 1/2" NPT
GASLINE
.311
RMH-120-00082
RMH-120-00082 RMH-120-00082
RMH-130-CRO1824RMH-130-CRO1824 RMH-130-CRO1824
FOR YOUR SAFETY READ BEFORE LIGHTING
WARNING
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property
: If you do not follow these instructions exactly, a fire or explosion may result, causing
property damage, personal injury or loss of life.
damage. Refer to the owner's information manual provided with this appliance. For assistance or additional
information consult a qualified installer, service agency or the gas supplier.
WARNING: For installation in a solid-fuel burning fireplace only. The fireplace chimney must have a perman-
ent vent opening to atmosphere of not less than 49.2 square inches, or as determined from the manufacturer's
installation instructions.
NOTE: The vent opening in the marking above shall be based on a 6-foot high chimney and the appliance in-
put rate as shown under MINIMUM FIREPLACE SIZE on Page 4. .
This gas log set is only to be installed and burned in a fully ventedfireplace with a fully functional
damper and chimney that is free of any obstructions. The fireplace must be constructed of non-
combustible materials and approved to burn wood.
The smallest or minimum dimension of the chimney flue must be 8 inches in diameter . Do not use an
Energy efficient Gas Log Set if it is smaller than 8 inches. Do not use an EnergyEfficient Gas Log Set if
fumes from the burner emerge into the room when the damper is fully open. This indicates that there is
not adequate draft for this log set and it must not be used until the fireplace draft is corrected.
This appliance must be installed with a Damper St op Clamp (Part #14). When operating this gas log set,
the flue damper must be fully open.
Do not burn wood, solid fuels, or other material in a
FOR YOUR SAFETY:
ny fireplace fitted with a gas log set.WARNING:
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other ap
pliance.
Do not place clothing or other flammable material on or near the appliance.
A Fireplace screen must be in place when appliance is operating. Unless other provisions are made for
combustion air, the fireplace screen must have openings for combustion air.
Children and adults should be alearted to the hazards of high surface temperature and should be kept
c
lear to avoid burns or clothing ignition.
The minimum inlet gas pressure for this appliance i s 7” water column for natural gas. The maximun inlet
pressure is not to exceed 10” water column.
This appliance must also be disconnected from t he gas supply system by closing its individual manual
shutoff valve during any pressure testing at pressure equal to or less than 1/2 PSIG.
Do not use this appliance if any part has been under water. Immediately call a qualified service
technician to inspect the appliance and to repl a ce any part of the burner system which has been
under water.
FIREPLACE PREPERATION
PART NO. 14
A. Professionally clean chimney and fireplace floor of any
combustible material to limit the smell from the system
B. Open fireplace damper fully and install Damper Stop
Clamp with 1/4x2” set screw (Part 14#). This clamp is
Designed to allow an
y combustion by-products to
(See Fig.2) Should the Damper Stop Clamp sup plied fit,
not fit, a permenant damper stop clamp must be inst-
alled that will keep the damper open at a distance of not
less than 1 1/2”.
The damper must be in the fully open position anytime
the unit is in operation.
C. Prior to connecting the gas log set, make sure that the
gas
supply to the fireplace is completely shut off.
vent
3
.
PREFABRICATED
FIREPLACE
Figure 2. Damper stop clamp
MASONRY
FIREPLACE