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113195-01A

15

INSTALLATION

Continued

Test Pressures Equal To or Less Than 1/2
PSIG (3.5 kPa)

1. Close equipment shutoff valve (see Figure 17).
2. Pressurize supply piping system by either open-

ing propane/LP supply tank for propane/LP gas
or opening main gas valve located on or near
gas meter or using compressed air.

3. Check all joints from gas meter to equipment

shutoff valve for natural gas (see Figure 18),
or propane/LP supply to equipment shutoff
valve for propane/LP (see Figure 19). Apply
a noncorrosive leak detection fluid to all joints.
Bubbles forming show a leak.

4. Correct all leaks at once.

PRESSURE TESTING FIREPLACE
INSERT GAS CONNECTIONS

1. Open equipment shutoff valve (see Figure 17).
2. Open main gas valve located on or near gas

meter for natural gas or open propane/LP sup-
ply tank valve.

3. Make sure control knob of fireplace insert is

in the OFF position.

4. Check all joints from gas meter to equipment

shutoff valve for natural gas (see Figure 18),
or propane/LP supply to equipment shutoff
valve for propane/LP (see Figure 19). Apply
a noncorrosive leak detection fluid to all joints.
Bubbles forming show a leak.

5. Correct all leaks at once.
6. Light fireplace insert (see 

Operating Fireplace

Insert

, page 19). Check all other internal joints

for leaks.

7. Turn off fireplace insert (see 

To Turn Off Gas

to Appliance

, page 20).

Figure 17 - Equipment Shutoff Valve

Equipment
Shutoff
Valve

Figure 18 - Checking Gas Joints (Natural

Gas)

Manual Gas Valve

Figure 19 - Checking Gas Joints

(Propane/LP Gas)

Equipment Shutoff Valve

Manual Gas Valve

O

POSI

PO

Open

Closed

Equipment
Shutoff
Valve

Gas
Meter

Propane/LP
Supply
Tank

FIREPLACE INSERT INSTALLATION
INTO MASONRY FIREPLACE

Installation of this fireplace insert involves install-
ing fireplace insert into an existing masonry fire-
place. If using a mantel above the fireplace, you
must follow the clearances shown in Figure 12,
page 12. Follow the instructions below to install
the fireplace insert in this manner.

Minimum

Insert

Fireplace Opening

Height

25 

9

/

16

"

26 

1

/

4

"

Front Width

34 

5

/

16

"

35"

Depth

16 

11

/

16

"

17 

1

/

4

"

1. Use dimensions shown in Figure 20, page 16

for the masonry fireplace opening.

2. Install and properly ground GA3555, three-

prong 120 volt electrical outlet, in fireplace
insert. Follow instructions included in kit (see

Accessories, 

page 34).

Summary of Contents for Vanguard VI33NRB

Page 1: ...LL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the gas supplier s instruct...

Page 2: ...lled in an aftermarket permanently located manufactured mobile home where not prohibited by local codes This appliance is only for use with the type of gas indicated on the rating plate This appliance...

Page 3: ...ide to safe and proper operation of this fireplace WARNING Any change to this heater or its controls can be dangerous WARNING Do not allow fans to blow directly into the fireplace insert Avoid any dra...

Page 4: ...eeds fresh air ventila tion to run properly This fireplace insert has an Oxygen Depletion Sensing ODS safety shutoff system The ODS shuts down the fire place insert if not enough fresh air is avail ab...

Page 5: ...ve pack ing Note The hood is located in the packing on the right hand side of the heater front Lift the heater off the bottom tray 2 Locate two screws above top corners of the fireplace insert screen...

Page 6: ...to make your home energy effi cient your home needs to breathe Fresh air must enter your home All fuel burning appliances need fresh air for proper combustion and ventilation Exhaust fans fireplaces...

Page 7: ...burning appliances in the space Vent free fireplace __________ Btu Hr Gas water heater __________ Btu Hr Gas furnace __________ Btu Hr Vented gas heater __________ Btu Hr Gas fireplace logs _________...

Page 8: ...move door into adjoining room see option 3 Figure 3 Follow the National Fuel Gas Code ANSI Z223 1 NFPA 54 Section 5 3 Air for Combustion and Ventilation for required size of ventilation grills or duct...

Page 9: ...fireplace insert WARNING This appliance is equipped for natural or pro pane LP gas Field conversion is not permitted INSTALLATION Continued ELECTRICAL HOOKUP Blower Accessory This fireplace insert in...

Page 10: ...ly Make sure each part fits properly Firmly tighten all screws installed during assembly INSTALLATION Continued Figure 5 Removing Screws and Screen Shipping Screw DISCARD Screen Mounting Shoulder Scre...

Page 11: ...s screws provided to at tach hood to fireplace insert and 2 Phillips screws provided to attach hood and surround sides to fireplace insert Figure 10 Installing Hood to Firebox Screws INSTALLATION CLEA...

Page 12: ...r connect natural gas fireplace insert to private non utility gas wells This gas is commonly known as wellhead gas Installation Items Needed Before installing fireplace insert make sure you have the i...

Page 13: ...te sediment trap where trapped mat Figure 13 External Regulator with Vent Pointing Down Propane LP Supply Tank External Regulator Vent Pointing Down ter is not likely to freeze A sediment trap traps m...

Page 14: ...Line from Fireplace Gas Regulator Provided with Fireplace Insert To Fireplace Gas Regulator Equipment Shutoff Valve Propane LP To External Regulator Natural To Gas Meter CHECKING GAS CONNECTIONS WARN...

Page 15: ...pply a noncorrosive leak detection fluid to all joints Bubbles forming show a leak 5 Correct all leaks at once 6 Light fireplace insert see Operating Fireplace Insert page 19 Check all other internal...

Page 16: ...trim from packaging 2 Locate four 6 screws two adjusting plates with set screws and two shims in the hard ware packet 3 Align shim under adjusting plate as shown in Figure 21 4 Slide one end of adjust...

Page 17: ...ontact any log If so reposition logs according to the log installation instruc tions in this manual Flames contacting logs will create soot It is very important to install the logs exactly as instruct...

Page 18: ...STALLING 9 VOLT BATTERIES Two 9 volt batteries not included are required to operate this heater with the wireless hand held remote control set Install one battery in the re ceiver and one in the hand...

Page 19: ...and any gas control which has been under water LIGHTING INSTRUCTIONS WARNING You must oper ate this heater with the fireplace insertscreeninplace Makesure fireplace insert screen is in stalled before...

Page 20: ...URN OFF GAS TO APPLIANCE Shutting Off Heater 1 Turn control knob clockwise to the OFF position 2a Set selector switch in the OFF position 2b If Using Optional Hand Held Remote Set remote selector swit...

Page 21: ...fully press the C F mode button with the end of a paper clip or similar blunt object Manual Mode 1 Press the POWER and LOCK buttons to gether to turn on the hand held remote control 2 Press the MANU b...

Page 22: ...AUTO position the blower will start when the thermostat senses a sufficient increase in firebox temperature Note Your gas logs and thermostat blower will not turn on and off at the same time The fire...

Page 23: ...ep control areas burner and cir culating air passageways of heater clean Inspect these ar eas of heater before each use Have heater inspected yearly by a qualified service person Heater may need more...

Page 24: ...er to In stalling Logs page 16 to properly replace logs Replace log s if broken or chipped dime sized or larger BURNER PRIMARY AIR HOLES Air is drawn into the burner through the holes in the fitting a...

Page 25: ...installed 5 Depleted gas supply propane LP only 6 ODS pilot is clogged 7 Gas regulator setting is not correct REMEDY 1 Reconnect ignitor cable 2 Free ignitor cable if pinched by any metal or tubing Ke...

Page 26: ...ly 2 AfterODS pilotlights keepcon trol knob pressed in 30 seconds 3 Fully open equipment shutoff valve 4 A Contact local natural or propane LP gas company B Clean ODS pilot see Cleaning and Maintenanc...

Page 27: ...on requirements page 6 1 Turn control knob to LO po sition and let warm up for a minute 2 Operate burner until air is re moved from line Have gas line checked by local natural or propane LP gas compan...

Page 28: ...Gas leak See Warning statement above 1 Improper log placement 2 Drafts or other air currents af fecting flame pattern 3 Air holes at burner inlet blocked 4 Burner flame holes blocked REMEDY 1 Open wi...

Page 29: ...chase 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 supply original replacement part s call DESA Heat...

Page 30: ...01A 30 ILLUSTRATED PARTS BREAKDOWN MODELS VI33NRB AND VI33PRB 17 O F F P I L O T O N H I L O 8 12 26 7 6 4 3 2 5 9 28 14 13 25 15 16 21 11 10 19 20 19 23 24 22 18 1B 1A 1C 27 4 Note Items 27 and 28 a...

Page 31: ...10 104236 01CK 104236 01CK Painted Base Assy 1 11 M12461 26 M12461 26 Screw 10 x 32 4 12 Firebox Bottom 1 13 103284 03 103284 03 Wiring Harness 1 14 098265 02 098265 02 Elbow Male 1 15 103782 01 10378...

Page 32: ...w desatech com 113195 01A 32 ILLUSTRATED PARTS BREAKDOWN FIREPLACE INSERT MODELS VI33NRB AND VI33PRB 11 14 8 8 14 9 3 14 9 9 2 1 7 10 14 12 5 14 13 15 23 4 6 6 17 16 18 19 20 21 22 22 23 14 24 25 14 2...

Page 33: ...05518 01CK Firebox Hood 1 8 Firebox Support 2 9 099230 02 Shoulder Screw 4 10 Firebox Top 1 11 Outer Base 1 12 Firebox Wrapper 1 13 101614 02 Cover and Switch Assembly 1 14 M11084 26 Hex Screw 10 46 1...

Page 34: ...THERMOSTAT REMOTE CONTROL KIT GHRCTB SERIES For all models Allows the gas log heater to be operated in a manually or thermostatically con trolled mode You can turn the gas log heater on and off withou...

Page 35: ...____________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________...

Page 36: ...nce or defects caused by improper installation Travel diagnostic cost labor transportation and any and all such other costs related to repairing a defective heater will be the responsibility of the ow...

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