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10

UVS27 Vent-Free Gas Heater 

20007068

Glass & Catalyst Installation

CAUTION: Air shutter on Natural Gas units 
must be adjusted when installing glass and 
catalyst for proper operation. LP units do 
not use an air shutter.

1.  Remove screen. (Fig. 12) Remove rear, left and right 

log bracket assembly by unfastening the two screws 
which hold the burner in place. 

 

Thermostat Wire / Gauge 

Maximum Run

 

18 

40 feet

 

20 

25 feet

 

22 

16 feet

Thermostat Connection (Optional)

Use only a thermostat rated for 500 - 750 millivolts. 

Do not use low voltage (24V) thermostats.

Check the table below for the appropriate gauge ther-
mostat wire to use for the length of lead required in your 
installation.

1. Install the wall thermostat in the desired location and 
run the wires to the stove location. Terminate these 
leads with 1/4” female connectors.

2. Connect the thermostat wires to the valve.  (Fig. 11)

OFF

ON

Thermostat

(Optional)

Therm

opile

Black

Black

Millivolt

Gas Valve

St124b

on/off/switch

wiring

1/11/00   djt

TP/TH

TP

TH

On/Off Switch Wiring

Optional Thermostat/Remote Wiring

ST124b

ST124c

Fig. 11

  ON/OFF switch and optional Thermostat/Remote 

wiring.

Thermostat/Remote

(Optional)

Therm

opile

Black

Black

Millivolt

Gas Valve

St124c

Thermostat

wiring

1/11/00   djt

TP/TH

TP

TH

ST713

UVS27 

screen removal

1/02

ST713

Fig. 12

  Remove screen.

Screen Hooks

Install ON/OFF Switch

The switch assembly parts are found in the parts bag.
1.  Attach switch assembly to left rear side of stove 

shroud using two screws and existing holes in 
shroud. (Fig. 9)

2.  Run wires down back of stove, under bottom of rear 

shroud to valve.

3.  Attach wires to valve terminals. (Fig. 10)

TP

TH

TPTH

ST228

attach switch

wires to valve

12/99

ST228

Fig. 10  

Attach switch wires to valve

.

ST315

attach switch assy

1/31/00   djt

Existing 

Holes

Switch As-

sembly

Screws

ST315

Fig. 9

  Attach switch assembly to rear shroud.

Содержание 4030-4049

Страница 1: ...e 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 suppler from a neighbor s phone Fol low the gas suppler 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 70...

Страница 2: ...intenance Firebox Cleaning and Inspection 19 Cleaning Procedure 19 Glass Replacement 19 Care of Cast Iron 19 Catalytic Combustor 20 Replacement Parts 21 Optional Accessories Fan Kits 24 Glass Catalyst Kit 24 Remote Controls 24 Warming Shelf 24 Warranty 25 PLEASE READ THE INSTALLATION OPERATING INSTRUCTIONS BEFORE USING APPLIANCE Thank you and congratulations on your purchase of a Vermont Castings ...

Страница 3: ... or bath room 6 Due to high surface temperatures DO NOT install this heater in a recreational vehicle where curtains furniture clothing or other flammable objects are less than 36 inches from the front top or sides of the heater in high traffic areas in windy or drafty areas 7 DO NOT place clothing or other flammable mate rial on or near the appliance 8 DO NOT obstruct the top grille at all Doing so ...

Страница 4: ... dimensions Freestanding Stove 7068 C L 5004 UVS Hearthmount specs 1 02 5 140 mm 25 641 mm 26 673 mm 416 mm 5004 Fig 2 UVS27 Hearthmount specifications Drawing Not to Scale Hearthmount C L C L 5004 UVS27 Freestanding specs 1 02 9 229 mm 26 680 mm 25 635 mm 3 76 mm Valve Inlet 14 368 mm Valve Inlet 15 379 mm ...

Страница 5: ... blower insert heat exchanger insert or other accessory not approved for use with this heater Clearance Requirements Minimum Clearances to Combustible Materials Maintain clearance empty space between combus tible materials and the heater as specified below for the appropriate firebox shell being installed WARNING B A C D ST101 Min Clrnc 4 15 99 djt B A C D ST102 Min Clrnc 4 15 99 djt Freestanding St...

Страница 6: ...s For assistance or additional information consult a qualified installer service agency or the gas supplier Odor During Operation Neither natural gas nor propane gas give off an odor when burned The nature of a vent free combustion system however is such that odors may occasional ly be produced during heater operation when impuri ties exist in the immediate area Cleaning solutions paint solvents ci...

Страница 7: ...ot furnished with doors are considered a part of the unconfined space 1 Determine the volume of space length x width x height Include adjoining rooms connected by doorless passageways or ventilating grilles Vent Free Features The UVS27 Models 4030 4036 4040 4046 4085 4090 is an unvented gas heating appliance tested and listed to the ANSI standard Z21 11 2b 2004 This ap pliance is specifically configu...

Страница 8: ... not be installed in a confined space or unusually tight construction unless provisions are made for adequate combustion and ventilation air W A R N I N G If the area in which the heater may be operated is smaller than that defined as an unconfined spaceof if the building is of unusually tight constructins provide adequate combustion and ventilation air by one of the methods described in the National...

Страница 9: ...ch rheostat to bracket MOTOR SNAPSTAT ON OFF RHEOSTAT WHT WHT BLK BLK BLK GRN BLK ST236 FK26 wiring diagram 12 99 ST236 Fig 8 Fan wiring diagram 4 Secure the snapstat wire harness to the shroud panel using the wire tie provided 5 Replace shroud and tighten the two 2 hex head nuts on lower inside of shroud 6 Route the rheostat control switch and wire forward under the stove Use the wire tie to secu...

Страница 10: ...male connectors 2 Connect the thermostat wires to the valve Fig 11 OFF ON Thermostat Optional Thermopile Black Black Millivolt Gas Valve St124b on off switch wiring 1 11 00 djt TP TH TP TH On Off Switch Wiring Optional Thermostat Remote Wiring ST124b ST124c Fig 11 ON OFF switch and optional Thermostat Remote wiring Thermostat Remote Optional Thermopile Black Black Millivolt Gas Valve St124c Thermo...

Страница 11: ...wn ST353a injector orifice replace 3 21 00 djt 90 Left Burner Leg Injector Orifices ST353a Fig 14 Be sure injector orifices remain at 90 to the base 6 Slide the catalyst through the grille opening Set catalyst on top of firebox Secure with two 2 screws and washers Fig 15 7 Shoulder bolts provided in catalyst kit must be in stalled on top of firebox Use nut to secure in place Fig 15 8 Install glass fra...

Страница 12: ...he gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressure equal to or less than 1 2 psig There must be a gas shutoff between the stove and the supply In order to connect Natural Gas use a fitting with 3 8 NPT nipple on the valve side and 1 2 natural gas supply line with an input of 28 000 BTUs at a manifol...

Страница 13: ... tabs behind the adjacent bosses in the side plates Fig 19 Seat the front against the sides so the tabs at the bottom lip engage with the notches in the stove legs On the Pinnacle the front tabs will engage behind the notched cutouts in the base of either side plate Fig 20 When properly installed the bottom of the front plate cannot be pulled away form the sides without lifting it NOTE Be sure the...

Страница 14: ...ce Freestand ing and Pinnacle Hearthmount shells ST113a Hearthmount assy 4 20 99 djt ST113a Bottom Tabs engage notch in the base Fig 20 Engage the Hearthmount Front with the notch in the bse of each side plate ST114a top install 12 18 03 djt Grille Levelling Screws ST114b Fig 21 Install the Top Plate and Grille Screen ...

Страница 15: ...sembly location 7 249 01 djt Natural Pilot LP Pilot ST673 Fig 22 Pilot assembly location Flame Temperature Adjustment RN RP Models For units equipped with HI LO valves the flame adjust ment is accomplished by rotating the HI LO adjustment knob located near the center of the gas control valve Figs 23 24 L O HI Turn counterclockwise to decrease flame height Turn clockwise to increase flame height HV1...

Страница 16: ... around the heater area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any fireplace Do not touch any electric switch Do not use any phone in your building Immediately call your gas supplier from a neigh bor s phone Follow the gas supplier s instruc tions To Turn Off Gas To Heater Lighting an...

Страница 17: ...losed 2 Control Knob is not in PILOT posi tion 3 Control Knob not pressed in while in PILOT position 4 Air present in gas lines 5 Inlet supply pressure is not within correct settings 6 Other conditions that should be identified only by a qualified gas technician 1 Turn on gas supply or open sup ply line shut off valve 2 Turn Control Knob to PILOT 3 Press Control Knob in while in the PILOT position 4...

Страница 18: ...ice technician Correct LP Pilot Flame Correct NG Pilot Flame Pilot lights but Main Burner does not 1 Gas supply line shut off valve is not fully open 2 Foreign material is blocking Burner ports 3 Main Burner orifice is clogged 4 Thermostat or remote switch not activated on JUVS 5 Bad Thermopile 1 Fully open gas supply line shut off valve 2 Insptect and clear debris away from Burner ports 3 Call loc...

Страница 19: ...OG SET Use a soft bristled brush vacuum cleaner attachment to remove dust or debris from the log set pilot and burner Use care as the log set is fragile 5 Inspect the catalytic combustor at the top of the firebox Replace the combustor if any damage or deterioration is evident 6 Replace the screen or glass panel and the front plate DO NOT OPERATE THE HEATER WITH THE SCREEN GLASS PANEL OR FRONT PLATE...

Страница 20: ...ding the com bustor in place Lift combustor up and out Clean the Combustor Module 1 Clean the outer surface of the filter with the brush attachment of your vacuum cleaner to remove loose dirt 2 Submerge the filter in a mild soapy water solution Rinse thoroughly with distilled water 3 Replace in heater when dry Replace the Combustor Module 1 Replace combustor on top of firebox 2 Secure with screws and...

Страница 21: ... c d 10a 10b 14a b 17 1d H I OF F P IL O T LO 9c d 10c 10d 23 24 25 26 27 29 30 31 32 7068 UVS27 fa parts CFM Corporation reserves the right to make changes in design materials specifications prices and discontinue colors and products at any time without notice 5004 UVS27R UVS27M Vent Free Gas Heaters Models 4030 4049 4085 4087 4090 4092 ...

Страница 22: ...Enamel Parts Chart Page 23 12 Door Left Stardance Refer to Enamel Parts Chart Page 23 13 Door Right Stardance Refer to Enamel Parts Chart Page 23 14a Burner Housing Assy JUV NG 20003130 14b Burner Housing Assy LP 20004995 15 Bracket Rear Log JUV 20003274 16a Orifice Hood 69 0292 Front LP 30000513 16b Orifice Hood 54 055 Front NG 20000130 16c Orifice Hood 54 055 Rear LP 20000130 16d Orifice Hood 44 086...

Страница 23: ...ft Door Right Door Classic 30001278 30001280 30001279 30001496 30001139 30001138 Biscuit 30003307 30003300 30003301 30003302 30003304 30003303 Bordeaux 30001285 30001287 30001286 30001261 30001263 3001262 Chestnut Brown 30003315 30003308 30003309 30003310 30003312 30003311 Ebony 30001306 30001308 30001307 30001270 30001272 30001271 Forest Green 30001292 30001294 30001293 30001264 300012266 3000126...

Страница 24: ...he remote control allows you to turn the heater on or off from anywhere in the room Remote controls are available for the UVS27R only Refer to Figure 17 Page 12 for wiring diagram Model Function s Controlled RC1 ON OFF RC2 ON OFF and Temperature IMTFK Wall mounted thermostat control Warming Shelf Warming shelves add versatility to your stove The warming shelf can be used to keep foods warm at meal...

Страница 25: ...25 UVS27 Vent Free Gas Heater 20007068 ...

Страница 26: ...26 UVS27 Vent Free Gas Heater 20007068 ...

Страница 27: ...on thedamageisfoundtobethefaultofthemanufacturer repairs will be authorized at no charge to the customer parts and or labor Any part and or component replaced under the provisions of this warranty is covered for six months or the remainder of the original warranty whichever is longest This warranty is limited to the repair of or replacement of part s found to be defective in material or workmanshi...

Страница 28: ...410 Admiral Blvd Mississauga Ontario Canada L5T 2N6 800 668 5323 www cfmcorp com CFM Corporation ...

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