Brant Radiant Heaters AG2-20-65 Manual Download Page 39

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AG2

Series

Figure 3.29

•

Gas Connection (Flexible Gas Connection shown)

•

Side View

Figure 3.30

•

Gas Connection (Flexible Gas Connection shown)

•

End View

NOTE

: Do not exceed 14 Inches W.C. to the appliance.

Ball Valve / Inlet Tap

7”-14”

Type 1 Hose Gas Connector, formed into a U-bend

Adapter

Drip Leg/

Sediment Trap

Heater Movement*

Elbow

Burner

Control Box

Side View

Adapter

Elbow

Ball Valve / Inlet Tap

Hose connections must be installed inline

in the same direction as heater expansion

Burner Control Box

End View

3.0

Installation

•

Gas Supply

Summary of Contents for AG2-20-65

Page 1: ...t autre authorit comp tente pour approbation de l installation Storage of gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance may result in fire or explosion...

Page 2: ...Reflector Assembly 20 Baffle Assembly and Placement 22 Final Heater Assembly 23 Venting 24 Optional Unvented Operation 31 Combustion Air Requirements 32 Separated Combustion Systems 33 Combustion Air...

Page 3: ...0 120 6 to 9 Alum Alum 20 2 5 AG2 20 75 N or LP 75 000 50 000 21 7 13 0 120 7 to 10 Alum Alum 20 2 5 AG2 20 80 N or LP 80 000 52 000 21 7 13 0 120 8 to 14 Alum Alum 20 2 5 AG2 30 65 N or LP 65 000 50...

Page 4: ...nstall en conformit avec a derni re dition de la norme Standard for Aircraft angars ANSI NFP A 4 GARAGES PUBLICS Ce radiateur doit tre install en conformit avec la derni re dition de la norme Standard...

Page 5: ...Flash Exhaust Switch 4 Flash Gas valve flame rect LED STATUS FAULT One flash on Normal opertion 120V pwr up No flash on 24 volt transformer 120V pwr up Steady on Module 1 Flash Ignition 2 Flash Burner...

Page 6: ...ing and maintenance instructions thoroughly before installing or servicing this equipment Only trained qualified gas installation and service personnel may install or service this equipment Applicatio...

Page 7: ...ces the bottom of heaters shall be installed no less than 8 ft 2 4 m above the floor Suspended or elevated heaters shall be located in spaces where they shall not be subject to damage by aircraft cran...

Page 8: ...or cranes Storage areas with stacked materials Lights Sprinkler heads Overhead doors and tracks Dirty contaminated environment Gas and electrical lines Combustible and explosive materials Chemical st...

Page 9: ...6 6 15 2 66 167 6 20 ft from burner 0 7 17 8 7 17 8 6 15 2 30 76 2 AG2 40 50 125 N P 0 20 50 8 20 50 8 6 15 2 76 193 45 58 147 3 8 20 3 10 25 4 76 193 with 1 side shield 0 42 106 7 8 20 3 6 15 2 76 1...

Page 10: ...frared radiant heating system consider the following 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 cl...

Page 11: ...Tube Config LxW Recommended Mounting Height ft Distance Between Heaters ft Dimension A Distance Between Heater Rows ft Dimension B Maximum Distance Between Heaters and wall ft Dimension C Figure 3 1 M...

Page 12: ...ions for hanging points NOTE If the available 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 mou...

Page 13: ...stion chamber s is located on the tube Stainless Steel Tube Clamp 150 MBH models only Refer to page 18 for U bend configuration dimensions Model requires 5EA SUB accessory package when installing in a...

Page 14: ...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 mus...

Page 15: ...45 degree angle with two suspension points using two Brass Knuckle 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...

Page 16: ...titanium combustion chamber with yellow identification tag 2 Slide tube clamps onto radiant tubes see figure 3 7 Figure 3 6 Attach Hangers Figure 3 7 Attach Tube Clamps Hanger Welded seam faces down S...

Page 17: ...ust 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 they w...

Page 18: ...nfigured With U Bend P N TF1B Elbow can be set in both directions Tube Clamp Tube Clamp Dimension A Dimension B P N TF1B 4 P N E6 4 8 Model Tube Length Dimension B Notes 20 ft 13 0 156 N A 30 ft 17 8...

Page 19: ...clamp screw hook or other type of suspension anchor to hanging point 3 Attach S hook and 1 double loop chain P N THCS to anchor Check that it is securely connected 4 Attach chain assemblies and S hook...

Page 20: ...side shield W 2 side shield s 2 ft from burner 105 000 125 000 W 1 side shield W 2 side shield s 2 ft from burner 80 000 100 000 W 1 side shield W 2 side shield s 2 ft from burner 155 000 175 000 W 1...

Page 21: ...ccessories Reflector Accessory Description Part Number Reflectors cannot be angled when used with a reflector elbow RE U shaped reflector RU or side shield SSE Refer to the Clearance to Combustible ch...

Page 22: ...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 17 Asse...

Page 23: ...e sealant Do not use tube clamp 3 0 Installation Final Heater Assembly Stainless steel clamp on 150 000 BTU h models P N TP 220 NOTE Refer to Page 3 Specifications Chart to identify specific models co...

Page 24: ...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 AG2 Series with PVC or plastic pip...

Page 25: ...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...

Page 26: ...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...

Page 27: ...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...

Page 28: ...he 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 connection on t...

Page 29: ...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...

Page 30: ...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...

Page 31: ...electrical supply line to the heaters enabling both to function simultaneously The minimum clearance between the air intake and the exhaust terminal is 4 ft NOTE When installing in a U tube configura...

Page 32: ...ed hydrocarbons typical sources are refrigerants solvents adhesives degreasers paints paint removers lubricants pesticides etc are present in the atmosphere High humidity Contaminants such as sawdust...

Page 33: ...onal changes elbows in the system Seal all joints with metallic tape or silicone sealant Wrap the tape two full turns around the vent pipe Slope air intake pipe inch per foot upward or downward away f...

Page 34: ...therwise Contact the factory for further determination of air infiltration rates Figure 3 25 Outside Combustion Air Vertical Intake Side View Roof Listed Exhaust Cap 18 in Min Combustion Air Intake Ca...

Page 35: ...e atmosphere High humidity Contaminants such as sawdust welding smoke etc Negative building pressure Unusually tight construction where there is an air infiltration rate of less than 0 40 per hour Gas...

Page 36: ...the main gas supply line is of proper diameter to supply the required fuel pressures If utilizing used pipe verify that its condition is clean and comparable to a new pipe Test all gas supply lines i...

Page 37: ...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...

Page 38: ...osion and cause serious injury or death Test in accordance with NFPA or local codes 9 14 23cm 36cm Gas Supply Gas Supply 9 23cm 9 23cm Gas Supply Gas Supply 3 4 Gas Connection Refer to Installation Ma...

Page 39: ...ed 14 Inches W C to the appliance Ball Valve Inlet Tap 7 14 Type 1 Hose Gas Connector formed into a U bend Adapter Drip Leg Sediment Trap Heater Movement Elbow Burner Control Box Side View Adapter Elb...

Page 40: ...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...

Page 41: ...nsion Chart Exchanger length and gas input will determine overall expansion Heaters in a typical installation will expand towards both the burner and vent ends Review for proper flexible gas connectio...

Page 42: ...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...

Page 43: ...C22 1 Part I Standard Wiring THERMOSTAT Ground Screw on Control Box BURNER BOX observe polarity 120 Volt Power L1 N PANEL GROUND Additional wire needed on thermostats requiring constant power 24VAC H...

Page 44: ...LIED G FIELD SUPPLIED FIELD SUPPLIED G G BK BK W BLOWER BL IGNITOR FLAME ROD TRANSFORMER PRESSURE SWITCH STATUS LIGHT MICRO 60U 24 BK BK BK W W PK PK APS1 NO G BL Y BK R W W BK IGNITION MODULE G G G G...

Page 45: ...V W R 2 STAGE T STAT FIELD SUPPLIED STATUS LIGHT L1 N 120VAC T STAT TERMINAL MICRO 60U 24 IGNITION MODULE BLOWER PRESSURE SWITCH FIELD SUPPLIED LIGHT STATUS W R GY G TRANSFORMER W BK IGNITOR BK GAS VA...

Page 46: ...d interfere with the proper air circulation or that violate the listed clearance to combustibles 9 9 Manual gas shut off is ON 9 9 Electrical power is ON 9 9 Thermostat is set to desired temperature 9...

Page 47: ...output single stage must be energized as well The thermostat determines which stage to maintain for the desired comfort level Shut Down When the thermostat is satisfied the fan will enter a two 2 min...

Page 48: ...two types of lockout Soft Lockout The heater will attempt to light three times In the event of a failed attempt to light APS air flow valve no flame sense etc the heater will enter a soft lockout peri...

Page 49: ...This page intentionally left blank AG2 Series 49...

Page 50: ...the secondary side of the external transformer Is there 24V to the thermostat Yes Yes No Yes No No Yes Yes No Is the power across the left terminal of the 24V plug and ground screw on the burner cont...

Page 51: ...ntrol Box 24 Volts Repair thermostat or wiring from thermostat to heater Is there 24V across the TH and ground terminals on the circuit board Correct wiring Is the circuit board sending 120V to the fa...

Page 52: ...then shut off Does the burner come on and turn off immediately 1 or 2 seconds Check to make sure gas pressure is within minimum and maximum inputs as indicated on heater s rating plate Is gas pressur...

Page 53: ...re 24V across the GROUND and HIGH HIGH to COM on heaters with optional HLRB relay on the terminal strip located on the outside of the control box Repair or replace faulty wiring or thermostat Replace...

Page 54: ...becomes a problem installation of outside air intake ducts for combustion is recommended Combustion air intake system when applicable Check for blockage and or leakage Check the outside termination an...

Page 55: ...This page intentionally left blank AG2 Series 55...

Page 56: ...ar Igniter TP 11 Glo Bar Igniter Box TP 55A Fan Blower TP 12 Glo Bar Igniter Box Cover TP 65I 36 Interlocking Turbulator Baffle TP 13 8 x 1 2 Self Drilling Screw TP 68B Large Strain Relief Bushing wit...

Page 57: ...Harness TP 828 Yellow Operational Indicator Light TP 217 Pressure Switch Barb TP 832 Thermostat Terminal Strip TP 218 Differential Switch Vinyl Sensing Tube ex HL 75N 36G54 224 Gas Valve NG Assembly...

Page 58: ...ges 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 Brant Radiant Heaters Limited has mad...

Page 59: ..._______________________________________________ ___________________________________________________________________________________ ____________________________________________________________________...

Page 60: ...r death Consult your local fire marshall and or insurance carrier if unsure of your application Interdit pour usage r sidentiel Ne pas utiliser cet appareil la maison dan les chambres coucher dan les...

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