Detroit Radiant Products DST-60N Скачать руководство пользователя страница 21 | Manualshive

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Detroit Radiant Products DST-60N Скачать руководство пользователя страница 21

21

DST

Series

3.0

Installation

•

Unvented Operation

•

Installation of Exhaust Hood

12 in. Min.

12 in. Min.

Figure 3.8

•

Minimum End Clearances

Unvented

heaters

All 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 supply line to the heaters, enabling both to function simultaneously.

• The minimum clearance between the air intake and the exhaust terminal is 4 ft.

• Exhaust openings for removing the flue products must be located above the level of the

heater(s).

NOTE:

Applies to all models. DST-80N models are to be un-vented.

1

Remove any existing exhaust venting from radiant tube.

2

Using a 1/4” nut driver, attach exhaust hood to heater end using screws (4).

Figure 3.9

•

Exhaust Hood Installation

Installation of Exhaust Hood When not Venting Through Roof or Sidewall

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Содержание DST-60N

Страница 1: ...er appliance In locations used for the storage of combustible materials signs must be posted to specify the maximum permissible stacking height to maintain the required clearances from the heater to t...

Страница 2: ...ntal Venting 18 Common Venting Category I 19 Unvented Operation 20 Installation of Exhaust Hood When not Venting Through Roof or Sidewall 21 General Combustion Air Requirements 22 Gas Supply Installat...

Страница 3: ...ge 52 for a list of the kit contents for your series heater Materials not included in the heater kit contents e g screws vent material terminals etc are the responsibility of the installer Notify your...

Страница 4: ...s for the model shown on this label If your heater has been converted this information is not accurate Please contact the factory for assistance BURNER COMPONENTS For parts replacement information con...

Страница 5: ...partment C Use only your hand to turn the manual shut off knob Never use tools If the knob will not turn by hand don t try to repair it call a qualified service technician Forcing or attempting a repa...

Страница 6: ...h or injury Warning Symbols Safety is the most important consideration during installation operation and maintenance of the heater You will see the following symbols and signal words when there is a h...

Страница 7: ...ls Only This heater must be installed in accordance with the latest edition of the Standard for Aircraft Hangars ANSI NFPA 409 In aircraft storage and servicing areas heaters shall be installed at lea...

Страница 8: ...pply Clearances to Combustibles A critical safety factor to consider before installation is the clearances to combustibles Clearance to combustibles is defined as the minimum distance you must have be...

Страница 9: ...tated clearance to combustibles represents a surface temperature of 90 F 50 C above room temperature Building materials with a low heat tolerance such as plastics vinyl siding canvas tri ply etc may b...

Страница 10: ...ng an infrared 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 Hav...

Страница 11: ...nded mounting heights Chart 3 1 Recommended Mounting Heights and Coverages for DST Series Heaters NOTE This chart is provided as a guideline Actual conditions may dictate variation from this data Figu...

Страница 12: ...ter Adjust chain lengths until heater is level and equal weight distribution is achieved Heater Placement and Suspension Improper suspension of the tube heater may result in collapse and being crushed...

Страница 13: ...d outdoor applications install side restraints Figure 3 4 to reduce side to side swaying Side restraints should be installed so that they are angled at 45 10 and should be placed at every designated s...

Страница 14: ...lly or commonly vented Configuration of the vent termination determines the category type All model heaters must be installed in accordance to the requirements of this section as well as the requireme...

Страница 15: ...nal Fuel Gas Code Minimum thickness for connectors varies depending on the pipe diameter Never vent the DST series with PVC or plastic pipe The equivalent length for a 4 inch 90 elbow is 5 feet Avoid...

Страница 16: ...h all parts of this section in addition to the requirements of the general venting Category I Vertical venting is venting at a non positive pressure A heater vented as a Category I is considered a fan...

Страница 17: ...ANSI Z223 1 Gas Vent Termination criteria if roof pitch exceeds 9 12 24 in Min Duravent Type PVP Venting Roof Heater 1 in Minimum Clearance 1 in Minimum Clearance Fire Stop Spacer 8 Sheet Metal Screw...

Страница 18: ...tem to pass through a wall or barrier All horizontal vents must be terminated with a Simpson Duravent sidewall vent cap P N SWD 4 for 4 inch venting Vent Locations and Clearances Horizontal venting sy...

Страница 19: ...direct route from the units to the common vent Where two or more vent connectors enter a common gas vent or chimney flue the smaller connector shall enter at the highest level consistent with the ava...

Страница 20: ...e following A factory vent cap diffuser Kit DST EXH included must be used Where unvented heaters are used natural or mechanical means must be provided to supply and exhaust a minimum of 4 cfm 1000 BTU...

Страница 21: ...ply line to the heaters enabling both to function simultaneously The minimum clearance between the air intake and the exhaust terminal is 4 ft Exhaust openings for removing the flue products must be l...

Страница 22: ...s paints paint removers lubricants pesticides etc are present in the atmosphere High humidity Contaminants such as sawdust welding smoke etc Negative building pressure Unusually tight construction whe...

Страница 23: ...ved wall intake cap P N WIV 4 must be used with horizontal outside intake ducts The wall intake cap P N WIV 4 must be installed to prevent blockage Locate the intake where dirt steam snow etc will not...

Страница 24: ...e 3 11 Vertical Combustion Air Intake Side View Roof Exhaust Vent from any other appliance 18 in Min Combustion Air Intake Cap X 3 ft Min If X if less than 10 ft Storm Collar Listed Flashing Clean Out...

Страница 25: ...take Cap Intake Termination Support Brackets 1 4 in pitch per foot upward or downward 6 in Min Listed Wall Thimble 4 Pipe Roof Roof Intake Cap 18 in minimum 6 pipe Air Inlet Connection Flexible boot a...

Страница 26: ...absence of local codes with the latest edition of the National Fuel Gas Code NFPA 54 CAUTION NOTICE The total input to the appliance must fall within 5 of the rated input as indicated on the rating p...

Страница 27: ...heater must be allowed to freely expand and contract without causing undue stress on the gas pipe The heater shall not be connected to the building piping system with rigid pipe or semi rigid metallic...

Страница 28: ...y included with the flexible gas connector loosely installed on one of the flare nuts NOTE Keep flare surfaces clean and free of sealing compounds Only the pipe threads require sealing compounds 4 For...

Страница 29: ...t 3 4 Propane Gas Consumption Assumes an average heating value of 1050 BTU SCF and a Specific Gravity of 0 60 Assumes an average heating value of 2500 BTU SCF and a Specific Gravity of 1 53 Chart 3 5...

Страница 30: ...56 37 115 75 215 141 440 288 670 438 1270 830 60 feet 50 33 105 69 195 127 400 261 610 399 1150 752 70 feet 46 30 96 63 180 118 370 242 560 366 1050 686 80 feet 43 28 90 59 170 111 350 229 530 346 99...

Страница 31: ...re leak testing close the field installed manual shut off valve shown on Figure 3 15 on the supply line to isolate the gas valve from the pressure NOTE All factory installed gas connections have passe...

Страница 32: ...ring Diagrams Before wiring this appliance check the existing wiring replace if necessary If any of the original wire supplied with the appliance must be replaced it must be replaced with copper wirin...

Страница 33: ...grounding prong This plug must be connected into an appropriate outlet receptacle that is properly installed and grounded in accordance to local codes and ordinances The grounding receptacle must be...

Страница 34: ...is 24VAC and the burner control box is equipped with a 60 yellow 24VAC control wire Do not supply 120VAC to the 24VAC connection Controls Operation This heater was designed for use in an outdoor envir...

Страница 35: ...n service or maintenance can cause property damage serious injury or death This heater must be installed and serviced by a trained gas installation and service personnel only Shock Hazard Before attem...

Страница 36: ...n ignition device which automatically lights the burner This heater cannot be lighted manually Do not try to light the burner by hand Verify minimum inlet gas supply pressure 7 Turn on all other gas a...

Страница 37: ...ter has completed the post purge cycle turn off the electrical power to the unit heater 17 Turn off the gas valve with the switch located on the valve body see Figure 3 20 18 Remove the pressure gauge...

Страница 38: ...r air circulation or that violate the listed clearances 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 9 Properly dispose of al...

Страница 39: ...afety label affixed to the heater If you do not smell gas proceed to step 6 6 Turn manual shutoff knob counterclockwise to ON 7 Turn ON all electrical power to the appliance 8 Set thermostat to desire...

Страница 40: ...stage on the gas valve is powered directly from the second stage of the thermostat In order for high fire to engage low fire must be energized as well The thermostat determines which stage to maintain...

Страница 41: ...on solid while sensing flame heating mode Hard lockout recoverable by cycling thermostat recoverable will restart on its own as long as problem is addressed and T stat or power is cycled 5 minute retr...

Страница 42: ...amage from fire Gas Connection Inspect the integrity of the gas connection to the heater Check for leaks damage fatigue or corrosion Do not operate if repairs are necessary and turn off gas supply to...

Страница 43: ...me should extend directly outward from burner without floating or lifting Wiring Check electrical connections for tightness and or corrosion Check wires for damage Gas Connection Inspect the integrity...

Страница 44: ...rect vent lengths Replace wiring or hose connections No No No Yes Find source of electrical problem Is the igniter physically damaged No Yes Replace igniter No Check voltage at igniter sequence usuall...

Страница 45: ...experienced at the area of intake e g high winds attic space tightly sealed building No Repair thermostat or thermostat wiring Yes Remove obstruction Is the draft inducer impeller obstructed or locked...

Страница 46: ...urge gas line No Check inlet pressure and limit switches Check circuit board for flash codes Consult factory No The heater can shut down due to Improper grounding High winds Taking combustion air from...

Страница 47: ...sure switch after verifying There is continuity across the thermal fuse Heater fan blowers squirrel cage intake and exhaust are clean and free from dirt and obstructions The 4 air intake pipe does not...

Страница 48: ...0 Maintenance Heater Assembly Components 7070 7010 7075 7079 7078 7026A 7026B 7082 7011 3014 7009 7004 7046 7005 7001 7022 7021 7024 7048 7045 7044 7040 7041 7080 50A 41 206 205 222 3186 7002 204 7016...

Страница 49: ...ness TP 826 40 VA Transformer TP 7040 Gas Valve Assembly Natural TP 828 Amber Indicator Light TP 7041 Gas Valve Assembly Propane TP 851C Circuit Board TP 7042 Heyco 2617 Service Port Plug TP 933 6 Bla...

Страница 50: ...effort to provide product information and illustrate the products in this literature accurately however such information and illustrations are for the sole purpose of identification and do not expres...

Страница 51: ...51 DST Series 5 0 Maintenance Notes Notes...

Страница 52: ...and liquids in the vicinity of this or any other appliance In locations used for the storage of combustible materials signs must be posted to specify the maximum permissible stacking height to mainta...

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