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CLEANING AND MAINTENANCE

BURNER INJECTOR HOLDER AND 
PILOT AIR INLET HOLE

The primary air inlet holes allow the proper
amount of air to mix with the gas. This pro-
vides  a  clean  burning  flame.  Keep  these
holes  clear  of  dust,  dirt,  lint  and  pet  hair.
Clean  these  air  inlet  holes  prior  to  each
heating season. Blocked air holes will create
soot. We recommend that you clean the unit
every  three  months  during  operation  and
have fireplace inspected yearly by a qualified
service person.
We also recommend 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 store or
home center may carry compressed air in a
can. If using compressed air in a can, please
follow the directions on the can. If you don’t
follow directions on the can, you could dam-
age the pilot assembly.
1.  Shut off unit including pilot. Allow unit to
     cool for at least 30 minutes.
2.  Inspect burner, pilot and primary air inlet
     holes on injector holder for dust and dirt
     (see Figure 28).
3.  Blow air through the ports/slots and holes
     in the burner.
4.  Check injector holder located at the end
     of burner tube again. Remove any large

     particles of dust, dirt, lint or pet hair with
     a soft cloth or vacuum cleaner nozzle.
5.  Blow air into the primary air holes on the
     injector holder.
6.  In case any large clumps of dust have now
     been pushed into the burner repeat steps
     3 and 4.
Clean the pilot assembly also. A yellow tip on 
the pilot flame indicates dust and dirt in the
pilot assembly. There is a small pilot air inlet
hole about 2” from where the pilot flame comes
out of the pilot assembly (see Figure 29). With
the unit off, lightly blow air through the air inlet
hole. You may blow through a drinking straw
if compressed air is not available.

       WARNING: Turn off fireplace
and let cool before cleaning.

       CAUTION: You must keep
control areas, burner and cir-
culating  air  passageways  of
fireplace  clean.  Inspect  these
areas of fireplace before each
use. Have fireplace inspected
yearly  by  a  qualified  service
person.  Fireplace  may  need
more frequent cleaning due to
excessive lint from carpeting,
pet hair, bedding material, etc.

       WARNING: Failure to keep
the  primary  air  opening(s)  of
the burner(s) clean may result in
sooting and property damage.

Figure 28 - Injector Holder On Outlet

Burner Tube

Figure 29 - Injector Holder On Outlet

Burner Tube

LOG SET

•  If you remove one-piece log set for cleaning,             
    refer to page 18, for placement instructions.
•  Replace log set if broken or chipped (dime-
   sized or larger).

CABINET
Air Passageways

Use a vacuum cleaner or pressurized air to
clean.

Exterior

Use a soft cloth dampened with a mild soap
and water mixture. Wipe the cabinet to re-
move dust.

20

Burner 
Tube

Injector 
Holder

Primary Air 
inlet Holes

Содержание VFF23NLM

Страница 1: ...ot 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...

Страница 2: ...s is an unve nted gas fired heater It uses air oxygen from the room in which it is installed Provisions for adequate combustion and ventilation air must be provided Refer to Air for Combustion and Ven...

Страница 3: ...eep children and adults away from hot surfaces to avoid burns or clothing ignition Fireplace will remain hot for a time after shutdown Allow surfaces to cool before touching Carefully supervise young...

Страница 4: ...licensed plumber or gas fitter in the Commonwealth of Mas sachusetts Sellers of unvented propane or natural gas fired supplemental room fireplaces shall provide to each purchaser a copy of 527CMR 30 u...

Страница 5: ...QUALIFIED INSTALLATION AGENCY Installation and replacement of gas piping gas utilization equipment or accessories and repair and servicing of equipment shall be performed only by a qualified agency Th...

Страница 6: ...ur home Unusually tight construction is defined as construction where a walls and ceilings exposed to the outside atmosphere have a continuous water vapor retarder with a rating of one perm 6 x 10 11...

Страница 7: ...outdoors and vents to the outdoors Example Gas water heater __________Btu Hr Vent free fireplace __________Btu Hr Total __________Btu Hr 4 Compare the maximum Btu Hr the space can support with the ac...

Страница 8: ...lling fireplace in rooms without enough ventilation air may cause mildew to form from too much moisture See Air for Combustion and Ventilation page 6 Note Your fireplace is designed to be used in zero...

Страница 9: ...ped for natural and propane LP Gas type is indicated on the rating plate Field conversion is not permitted other than between natural or propane gases WARNING Always have hood in place before operatin...

Страница 10: ...g wood screws Counter sink screw heads and putty over 3 Route flexible gas line through access hole in hearth base WARNING Do not allow any combustible or noncombustible materials to overlap the fireb...

Страница 11: ...or leaks see page 13 Replace screws securing floor assembly to firebox 11 Replace fire bricks into firebox and secure the screws Replace logs into firebox Flex Line Regulator Figure 9 1 Figure 9 2 Fig...

Страница 12: ...in the NG position see Figure 9 5 Remove the white plastic screw by hand 4 from the cap See Figure 9 6 5 Turn it over See Figure 9 7 and reinstall it on the cap See Figure 9 8 Make sure the white pla...

Страница 13: ...in Figure 11 Pointing the vent down protects it from freezing rain or sleet CAUTION Use only new black iron or steel pipe Internally tinned copper tubing may be used in certain areas Check your local...

Страница 14: ...gure 14 Attaching Flexible Gas Line to Equipment Shutoff Valve 4 Check all gas connections for leaks See Checking Gas Connections below Feed flexible gas line into fireplace Make sure the entire flexi...

Страница 15: ...opane LP supply tank valve for propane LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air INSTALLATION Continued Figure 15 Equipment Shutoff Valve CA...

Страница 16: ...the screen frame over the shoulder screws and pushing down Figure 17 Checking Gas Joints Natural Gas Only Figure 18 Installing Log and Screen 16 INSTALLING MANTEL 1 Remove all the foam in the firepace...

Страница 17: ...to the floor because some gas is he avier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in...

Страница 18: ...17 SPECIFICATIONS Figure 21 Pilot CAUTION Do not try to ad just heating levels by using the equipment shutoff valve 6 With control knob pressed in press and release ignitor button This will light pil...

Страница 19: ...attern shows sporadic irregular flame tipping The flame should not be dark or have an orange reddish tinge Note When using the fireplace the first time the flame will be orange for approximately one h...

Страница 20: ...zzle 5 Blow air into the primary air holes on the injector holder 6 In case any large clumps of dust have now been pushed into the burner repeat steps 3 and 4 Clean the pilot assembly also A yellow ti...

Страница 21: ...sembly 7 Replace gas regulator When ignitor button is pressed in there is a spark at ODS Pilot but no ignition 1 Gas supply turned off or equipment shutoff valve closed 2 Control knob is not in pilot...

Страница 22: ...ator defective 4 Inlet gas pressure is too low OBSERVED PROBLEM ODS pilot lights but flame goes out when control knob is released POSSIBLE CAUSE 1 Control knob not fully pressed in 2 Control knob not...

Страница 23: ...ial operation POSSIBLE CAUSE 1 Residues from manufac turing processes and log curing 2 Not enough air 3 Gas regulator defective REMEDY 1 Problem will stop after a few hours of operation 2 Check burner...

Страница 24: ...an ODS pilot see Cleaning and Maintenance page 23 Fireplace shuts off in use ODS operates 1 Not enough fresh air is available 2 Low line pressure 3 ODS pilot is partially clogged 1 Locate and correct...

Страница 25: ...Replacement Parts FIREBOX Model VFF23NLM 25...

Страница 26: ...Fireplace Wrapper FCHD2309002 1 3 Firebox Hood FCHD2309003 1 4 Heat Deflector FCHD2309004 1 5 Top Liner FCHD2309005 1 6 Left Side Liner FCHD2309006 1 7 Rear liner FCHD2309007 1 8 Right Side Liner FCHD...

Страница 27: ...Replacement Parts BURNER ASSEMBLY Model VFF23NLM 1 15 16 17 18 20 11 10 9 8 7 14 21 22 23 24 4 5 25 2 12 13 3 27 6 19...

Страница 28: ...9024 1 10 ODS Tube LP FCHD2309025 1 11 ODS Tube NG FCHD2309026 1 12 Magnetic Catch Bracket FCHD2309027 1 13 Magnetic Catch FCTG2908024 1 14 ODS Tube LP NG FCHD2309028 1 15 Inlet Tube FCHD2309029 1 16...

Страница 29: ...ing Products at 800 229 5647 for referral information When calling Sure Heat have ready model number of your fireplace the replacement part number SERVICE HINTS When Gas Pressure Is Too Low pilot will...

Страница 30: ...ct to temperatures above its rated specifications which can cause considerable warping disassembly including removal of the product from a built in installation damage resulting from accident alterati...

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