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DX3

Series

3.0

Installation

•

Reflector Assembly

90° bend, highly polished aluminum reflector elbow

Elbow Reflector*

designed to fit atop one elbow accessory fitting.

180° bend, highly polished aluminum reflector U-bend

U-Reflector*

designed to fit atop one U-bend accessory fitting.

Reference Figure 3.6

Side Shield Extension**

Highly polished side shield extension used to direct

SSE

infrared rays downward, away from sidewalls and combustibles.

Used to prevent debris or objects from becoming lodged

Protective Guard

between the radiant tube and reflector. Required when

mounting heaters below 8 ft.

Chart 3.5

Common Optional Accessories

Reflector Accessory Description Part Number

* Reflectors cannot be angled when used with a reflector elbow (RE),or side shield (SSE).
** Refer to the Clearance to Combustible chart see page 11 for minimum distances to combustibles

when side shield extension(s) are used.

Figure 3.18

•

Reflector Shield Accessories

Side shield extension, (P/N: SSE) Directs
infrared rays downward, away from
sidewalls and combustibles.

Elbow reflector (P/N: RE)

Used over a 90-degree elbow radiant tube.

U-shaped reflector (P/N: RU) Used over a ‘U’

shaped radiant tube.

Содержание DX3 Series

Страница 1: ...d clearances from the heater to the combustibles Signs must either be posted adjacent to the heater thermostats or in the absence of such thermostats in a conspicuous location Not for residential use...

Страница 2: ...2 DX3 Series...

Страница 3: ...Control Box Suspension 23 Reflector Assembly 24 Baffle Assembly and Placement 26 Final Heater Assembly 27 Venting 28 Combustion Air Requirements 35 Separated Combustion Systems 36 Combustion Air Suppl...

Страница 4: ...nts included with your tube heater Reference last page for a list of the kit contents for your model heater Materials not included in the heater kit contents e g screws vent material terminals etc are...

Страница 5: ...25 000 41 1 22 9 190 235 14 to 25 Alum Alum 40 5 5 DX3 40 150 N or LP 150 000 41 1 22 9 190 235 15 to 27 Titan Alum 40 5 5 DX3 40 175 N or LP 175 000 41 1 22 9 190 235 16 to 30 Titan Alum 40 5 5 DX3 5...

Страница 6: ...by lifting top cover upward and outward CAUTION HOT SURFACE KEEP COVER IN PLACE REMOVE FOR SERVICE ONLY SERVICE ACCESS PANEL FAN COMPARTMENT 1 Disconnect gas electricity 2 Remove top cover thumbscrew...

Страница 7: ...A COMMANDE MANUELLE DE L APPAREIL DE CHAUFFAGE US U ACE U IL DE TROUVE EN POSITION D ARRET OFF 2 OUVRIR LE CIRCUIT ELECTRI UE BRANT RADIANT HEATERS LIMITED 34 SCOTT AVENUE PARIS ON N3L 3R1 TELEPHONE 5...

Страница 8: ...ath Read and understand the installation operating and maintenance instructions thoroughly before installing or servicing this equipment Applications This is not an explosion proof heater No tube heat...

Страница 9: ...eas heaters shall be installed at least 10 ft 3 m from above the upper surface of wings or of the engine enclosures of the highest aircraft that may be housed in the hangar The measurement shall be ma...

Страница 10: ...s Building Location Installation of this tube heater is approved without modifications for elevations up to 6 000 feet 1 829 m MSL sea level in the United States Contact the factory for installations...

Страница 11: ...ntial hazards consult your local fire Marshall fire insurance carrier or other qualified authorities on the installation of gas fired tube heaters for approval of the proposed installation Safety Sign...

Страница 12: ...0 6 15 76 193 with 2 side shields 0 20 51 20 51 6 15 76 193 20 ft from burner 0 7 18 7 18 6 15 30 76 DX3 40 50 60 150 N P 0 24 61 24 61 6 15 81 206 45 58 147 8 20 10 25 81 206 with 1 side shield 0 42...

Страница 13: ...lowing Has the building s heat loss been evaluated Does the design meet the needs of the space Have recommended mounting heights been observed Have all clearance to combustibles situations been observ...

Страница 14: ...rved see Chart 3 1 Produces an uneven heat distribution Four burners 100 000 BTU each are placed in each corner Burner hotter ends direct heat to areas of highest heat demand Recommended mounting heig...

Страница 15: ...ilings may result in the heaters being mounted outside of the factory recommended mounting heights Model BTU Range Recommended Mounting Height ft Coverage Area Straight Config LxW Coverage Area U Tube...

Страница 16: ...vailable hanging points do not allow for the recommended spacing then additional hangers P N TP 19B may be necessary The spacing between the burner control box mounting brackets and the first hanger s...

Страница 17: ...r s is located in the middle of the tube models 150 200 MBH Remove paper band before starting up heater Stainless Steel Tube Clamp 150 200 MBH models only Refer to page 22 for U bend configuration dim...

Страница 18: ...t it is securely attached NOTE Threaded rod and turnbuckles may be used 6 Attach hangers to chains Adjust chain lengths until radiant tubing is level and equal weight distribution is achieved Chains m...

Страница 19: ...45 degree angle with two suspension points using two Brass Knuckles P N BK fittings 1 double loop chains and S hooks U Tubes can be mounted from a single suspension point using a Single Mounting Brack...

Страница 20: ...identification tag Figure 3 9 Attach Tube Clamps Hanger Welded Seam Faces Down Swaged End Tube Clamp Radiant Tube IMPORTANT 150 000 to 200 000 BTU h models must be installed with a stainless steel tub...

Страница 21: ...exhaust end NOTE If it is difficult to mate the tubes they may be installed incorrectly 4 Center tube clamps over the seam where two radiant tube sections connect If necessary rotate tube clamps so t...

Страница 22: ...require two 2 TR 60 packages Figure 3 12 Elbow and U Bend Clearances Dimension A U Bend can be set in both directions 12 Figure 3 13 U Bend and Elbow Dimensions Chart 3 4 Overall Dimensions for Heate...

Страница 23: ...the burner control box 2 Fasten beam clamp screw hook or other type of suspension anchor to hanging point 3 Attach S hook and chain assembly P N THCS to anchor Check that it is securely connected 4 At...

Страница 24: ...or level The reflector assembly depends on the heater configuration proximity to combustibles and space surrounding the heater Before you begin assembly determine if the use of reflector accessories a...

Страница 25: ...om becoming lodged Protective Guard between the radiant tube and reflector Required when PG mounting heaters below 8 ft Chart 3 5 Common Optional Accessories Reflector Accessory Description Part Numbe...

Страница 26: ...e tabs to the center of the keyhole and rotate the baffle 90 degrees to lock the baffle sections together 5 Repeat this process with all remaining baffle sections to complete assembly Figure 3 19 Asse...

Страница 27: ...Heater Assembly 3 0 Installation Final Heater Assembly 50 Foot 60 Foot 70 Foot Stainless steel clamp on 150 000 to 200 000 BTU h models P N TP 220 Stainless steel clamp on 150 000 to 200 000 BTU h mod...

Страница 28: ...resistant galvanized steel of a thickness that meets the National Fuel Gas Code Minimum thickness for connectors varies depending on the pipe diameter Never vent the DX3 Series with PVC or plastic pip...

Страница 29: ...e materials For double wall vent pipe type B follow the vent manufacturer s clearance to combustibles The equivalent length for a 4 inch 90 elbow is 5 feet Avoid using more than two 90 directional cha...

Страница 30: ...diameter 4 inches greater than the vent pipe diameter must be used If there is 6 feet or more of vent pipe prior to passing through the combustible wall or floor then the metal thimble need only be 2...

Страница 31: ...nting is venting at a non positive pressure An appliance vented as a Category I is considered a fan assisted appliance and the vent system does not have to be gas tight It is recommended that the vent...

Страница 32: ...ion of the vent run exceeds 75 of the vertical rise length e g If the vertical vent height is 10 feet the horizontal run is greater than 7 1 2 feet The vent terminates below 5 feet of the vent connect...

Страница 33: ...ate a minimum of 7 feet above grade level The vent terminal must be installed to prevent blockage by snow and protect building materials from degradation by flue gasses The vent cap must be a minimum...

Страница 34: ...ould be minimized Each elbow installed within the common portion of the vent carrying system reduces the maximum common vent capacity by 10 Refer to NFPA 54 IFEC tables 11 2 and 11 3 for capacity The...

Страница 35: ...then room air may be used as supplying combustion air to the heater Refer to Combustion Air Supply Room Air on page 37 for details on how to utilize room air for combustion Sufficient combustion air...

Страница 36: ...ealant Wrap the tape two full turns around the vent pipe Slope air intake pipe inch per foot upward or downward away from the unit Flexible boot with band clamps recommended at heater s air inlet coll...

Страница 37: ...t the factory for further determination of air infiltration rates Figure 3 26 Outside Combustion Air Vertical Intake Side View Roof Listed Exhaust Cap 18 in Min Combustion Air Intake Cap Burner Contro...

Страница 38: ...ut of installed heaters NOTE Gravity or mechanical means may be used to accomplish the air displacement Local codes may require that the mechanical exhaust system be interlocked with the electrical su...

Страница 39: ...d local codes along with guidelines in this manual In the United States refer to the latest edition of the ANSI Z223 1 NFPA54 Standard and in Canada refer to the latest edition of the CAN CGA B149 1 S...

Страница 40: ...ed pipe verify that its condition is clean and comparable to a new pipe Test all gas supply lines in accordance with local codes To connect the gas The HL3 Series heater is equipped to connect to the...

Страница 41: ...nection device that allows for the heater expansion must be used The gas outlet must be in the same room as the appliance is installed and must be accessible It may not be concealed within or run thro...

Страница 42: ...Test in accordance with CAN CSA codes 7 14 18 cm 36 cm 9 23 cm Correct Method Wrong Method Side View Front View Side View Front View 9 23 cm 9 14 23 cm 36 cm Correct Method Wrong Method Side View Fron...

Страница 43: ...re allowances are made for this movement To ensure your safety and comply with the terms of the warranty all units must be installed in accordance with these instructions Ball Valve Inlet Tap Hose con...

Страница 44: ...e pressure NOTE All factory installed gas connections have passed an approved leak test For leak testing on pressures above 1 2 PSI When leak testing with pressures above 1 2 PSI 14 inches W C the uni...

Страница 45: ...ating and maintenance instructions thoroughly before installing or servicing this equipment Only trained qualified gas installation and service personnel may install or service this equipment Not for...

Страница 46: ...serviced by trained gas installation and service personnel only Do not bypass any safety features or the heater s built in safety mechanisms will be compromised This heater must be electrically ground...

Страница 47: ...ng Diagrams A 120V Single Multiple Line Voltage Heater s B 24VAOX Internal Relay Option 120VAC 60 Hz Supply NOTE Up to 4 line voltage tube heaters can be wired to most line voltage thermostats T L1 Ne...

Страница 48: ...Figure 3 34 Internal Wiring Diagrams A Ladder Diagram TP 351A B Block Diagram TP 351A W R BK BK BK Ground Neutral Valve Neutral TH Line1 SIC1 Probe W BK BK BK BK BK BR W G 120VAC N L1 O BK W BK Termin...

Страница 49: ...nal NO NC COM Relay BK BK W BK W R Ground Neutral Valve Neutral TH Line1 SIC1 Probe G BK 24VAC BK BK BR BK BK W L1 120VAC N BK O BK W BK Ignition Module Pressure Switch Indicator Lights Blower Burner...

Страница 50: ...FPA 70 or Canadian Electrical code CSA C22 1 Part 1 9 9 The unit is properly mounted to a permanent structure able to bear the weight of the unit 9 9 The proper mounting height is observed for the app...

Страница 51: ...al with the owner or end user 3 0 Installation High Altitude Operation High Altitude Operation High altitude operation of this tube heater is approved without modification for elevations up to 6 000 f...

Страница 52: ...to smell next to the floor because some gas is heavier than air and will settle to the floor Refer to page 1 If you smell gas and on safety label affixed to the heater Do not use this appliance if an...

Страница 53: ...ft lockout automatically retires after one 1 hour or the control can be reset by briefly interrupting the power source Running Circuit After ignition the flame rod monitors burner flame If sense of fl...

Страница 54: ...system fault occurs There are two types of lockout Soft Lockout The heater will attempt to light three times In the event of a failed attempt to light gas pressure valve no flame sense etc the heater...

Страница 55: ...55 DX3 Series This page was intentionally left blank...

Страница 56: ...ind the source of the electrical problem between panel and heater No Yes Remove obstruction and lubricate fan No Yes Does the switch light energize Yes Is the light burnt out If so replace No No Yes R...

Страница 57: ...e Action Yes No The fan is faulty and must be replaced Correct wiring Repair No Yes Yes Replace faulty light No Replace the differential switch after verifying the following Baffle s is are in the rad...

Страница 58: ...1 or 2 seconds Check to make sure gas pressure is within minimum and maximum inputs as indicated on the burner rating plate Is gas pressure OK Pressure switch may be faulty or there is a restriction i...

Страница 59: ...lty or flame is weak Check to make sure heater is operating at proper gas pressure as indicated on burner rating plate and then if needed replace sensing rod Correct problem No Yes Yes No Purge gas li...

Страница 60: ...ours of operation heavy duty Vent pipe system Check the outside termination and the connections at the heater Inspect the vent exhausts for leakage damage fatigue corrosion and obstructions If dirt be...

Страница 61: ...61 DX3 Series This page was intentionally left blank...

Страница 62: ...t TP 76 Rubber Grommet TP 15 Sight Glass TP 82 Reflector Center Support TP 16 Sight Glass Washer TP 84 1 2 in Female Male Flare Fitting TP 17 Sight Glass Kit TP 85 1 2 in Male Male Flare Fitting TP 19...

Страница 63: ...atural Gas TP 333 36 in Black 120V Power Cord TP 3041 Gas Valve Assembly LP Gas TP 351A Potted Circuit Board TP 3044 Gas Manifold TP 352A Wiring Harness for TP 351A Circuit Board TP 3060 V 3 Pressure...

Страница 64: ...or consequential and incidental damages is expressly disclaimed Brant Radiant Heaters Limited s liability in all events is limited to and shall not exceed the purchase price paid Warranty Disclaimer B...

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Страница 68: ...un r glage une modification une r paration ou un entretien incorrect peut entra ner des dommages mat riel des blessures ou la mort lisez attentivement les instructions d installation de fonctionnemen...

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