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SunSpan Form S-IOM-26B

210060

S-Series (Single-Stage)

S2S-Series (2-Stage)

GAS-FIRED HIGH-INTENSITY INFRA-RED HEATERS

INSTRUCTIONS APPLY TO:

Installation          

Operation          

Maintenance

WARNING

Improper installation, adjustment, alteration,
service or maintenance can cause property
damage, injury or death. Read the installation,
operating, and service/maintenance instructions
thoroughly before installing or servicing this
equipment.

HAZARD INTENSITY LEVELS

 

DANGER

: Failure to comply will result in severe

personal injury or death and property damage.

 

WARNING

: Failure to comply could result in

severe personal injury or death and/or property
damage.

 

CAUTION

: Failure to comply could result in minor

personal injury and/or property damage.

WARNING

Gas-fired appliances are not designed for use in
hazardous atmospheres containing flammable
vapors or combustible dust, or atmospheres
containing chlorinated or halogenated
hydrocarbons.

FOR YOUR SAFETY

The use and storage of gasoline or other flammable
vapors and liquids in the vicinity of this appliance is
hazardous.

FOR YOUR SAFETY

If you smell gas:
1.  Open windows.
2.  Do not touch electrical switches.
3.  Extinguish any open flame.
4.  Immediately call your gas supplier.
5.  If gas supplier cannot be reached, call fire

department.

FOR INDOOR INSTALLATION ONLY.

NOT FOR RESIDENTIAL USE.

CONTENTS

Section                                                                 Page

1.  General Information and Installation Codes.…..2
2.  Canadian Codes………………………………….3
3.  Unpacking…………………….………..………....4
4.  Restrictions……………………………..………...4
5.  Basic Dimensions……..…………………………4
6.  Clearance to Combustibles……………………..5
7.  Mounting Considerations………………...….…..6
8.  Ventilation Requirements………………………..7
9.  Gas Supply………………………………………..7
10.  Electrical Supply………………………………….8
11.  Installation………….…………………………….10
12.  Ignition, Operation and Shutdown...……...……12
13.  Gas Pressure and Gas Conversion..…...…..…16
14.  Maintenance……………………..…….…………16
15.  Accessories…………………………..………..…17
16.  Replacement Parts…………………………..…..17

17. 

Troubleshooting………………………………….18

These heaters must NOT be used in the
following applications:

 

Enclosed swimming pool areas.

 

Areas with contaminated atmospheres.

 

Areas requiring explosion-proof equipment.

 

Process heating applications.

ATTENTION

Mount a copy of these instructions adjacent to the
heater and retain a copy for future reference.

Summary of Contents for S series

Page 1: ...FETY The use and storage of gasoline or other flammable vapors and liquids in the vicinity of this appliance is hazardous FOR YOUR SAFETY If you smell gas 1 Open windows 2 Do not touch electrical switches 3 Extinguish any open flame 4 Immediately call your gas supplier 5 If gas supplier cannot be reached call fire department FOR INDOOR INSTALLATION ONLY NOT FOR RESIDENTIAL USE CONTENTS Section Pag...

Page 2: ... ventilation air at a rate of at least 4 CFM per 1000 BTUH 4 ft 3 min 1000 Btu hr 0 38m 3 min kW input of installed heaters Exhaust openings for removing flue products shall be above the level of the heaters If an external electrical source is utilized the heater when installed must be electrically grounded in accordance with the National Electric Code ANSI NFPA 70 latest edition All NFPA publicat...

Page 3: ... source is utilized the heater when installed must be electrically grounded in accordance with the Canadian Electric Code CAN CSA C22 1 latest edition AIRCRAFT HANGARS These overhead heaters are suitable for use in aircraft hangars when installed in accordance with the Canadian Natural Gas and Propane Installation Code CAN CSA B149 1 latest edition A heater located in an aircraft storage or servic...

Page 4: ...res containing flammable vapors or atmospheres containing chlorinated or halogenated hydrocarbons or atmospheres containing explosive dusts Installed without proper clearance to combustible materials or in a location where the heater controls can be subjected to ambient temperatures above 150 F 66 C or below 40 F 40 C Installed at angles not approved for the model Installed for other than space he...

Page 5: ...d 10kW models not available in Canada 2 60 MBTUH 18kW models require wire grid in Canada 3 See Table 4 Allowable Mounting Angles in the Installation section na Not available A B C and D refer to Figure 2 Clearance to Combustibles Diagrams 2 stage models FIGURE 2 CLEARANCE TO COMBUSTIBLES DIAGRAMS 3D VIEW 30 60 MBTUH 9 18KW ALL MODELS STACKING HEIGHT LEGEND Symbol Item Description A Side of heater ...

Page 6: ... 6 6 6 17 0 20 0 5 2 6 1 90 90 45 27 26 13 16 0 18 5 4 9 5 6 14 5 17 0 4 4 5 2 19 5 22 5 5 9 6 9 17 5 20 5 5 3 6 2 100 100 50 29 29 15 17 0 19 5 5 2 5 9 15 0 17 5 4 6 5 3 20 5 23 5 6 2 7 2 18 5 21 5 5 6 6 6 110 32 17 0 20 0 5 2 6 1 15 0 18 0 4 6 5 5 21 0 24 5 6 4 7 5 19 0 22 0 5 8 6 7 120 120 80 35 35 23 17 5 21 0 5 3 6 4 15 5 18 5 4 7 5 6 21 5 25 0 6 6 7 6 20 0 23 0 6 1 7 0 130 38 18 0 21 0 5 5 6...

Page 7: ...rior to placing equipment into service NEVER test for gas leaks with an open flame Use non corrosive leak detecting solution CAUTION Isolate heater from gas supply line during high pressure leak testing of gas supply piping All gas piping must be installed according to local codes and or the National Fuel Gas Code ANSI Z223 1 NFPA 54 latest edition Use new clean pipe Inspect and clean out any chip...

Page 8: ...ufacturer s instructions Important In the event of an electrical fault after installation of the appliance preliminary system checks are required to be carried out i e ground continuity polarity and resistance to ground by a trained and qualified electrician Make electrical connection to the heater as described in the Installation section 120 VAC DIRECT SPARK IGNITION DSI MODELS Electrical supply ...

Page 9: ...ave a minimum size of 16 AWG 1 0mm 2 See common notes at the bottom of the page FIGURE 6 24 VAC DSI 2 STAGE HEATER ELECTRICAL SUPPLY AND THERMOSTAT WIRING LEGEND 24 24VAC Supply Voltage Supply Neutral GND Earth Ground MV Mechanical Ventilation VR Ventilation Relay SW Ventilation Interlock Switch normally opened 2ST 2 Stage Thermostat H1 Heater 1 H2 Heater 2 GGS Green Ground Screw inside control bo...

Page 10: ...rom vibration or thermal expansion For proper operation the heater must be level whether horizontal or angle mounted When angle mounted all models must be installed with the gas manifold located on the low end See Figure 7 Typical Heater Mounting Chain or Rigid FIGURE 7 TYPICAL HEATER MOUNTING CHAIN OR RIGID Overhead structure and field connections must be adequate to support heater weight Gas and...

Page 11: ...r to the gas supply in accordance with the Gas Supply section The heater controls are extremely polarity sensitive and will not operate properly if the electrical supply is not wired correctly Connect heater to the electrical supply in accordance with the following instructions 120VAC DIRECT SPARK IGNITION DSI MODELS Connect the electrical supply wiring as specified in the Electrical Supply sectio...

Page 12: ...e light the burner If flame is re established normal operation resumes Sparking may continue for the full 15 seconds before stopping Should the burner fail to light or flame is not detected during the first trial for ignition period the CGV is de energized and the IDC starts the 15 second inter purge sequence before another ignition trial After 15 seconds the IDC begins two 2 more ignition trials ...

Page 13: ...and a minimum size of 16 AWG 1 0mm2 LEGEND Function Symbol Item Description Connecting Wire Color 120 120 VAC Supply by others Black Common Neutral by others White Electrical Supply Thermostatic Control GND Ground by others Green with Ring Terminal by others Wiring by others WNB Wire Nut by others Wiring WN Wire Nut Ground GGS Green Ground Screw Inside Control Box Green with Ring Terminal IDC Igni...

Page 14: ...ng a temperature rating of at least 302 F 150 C and a minimum size of 16 AWG 1 0mm2 LEGEND Function Symbol Item Description Connecting Wire Color 24 24 VAC Supply by others Blue Electrical Supply Thermostatic Control GND Ground by others Green with Ring Terminal by others Wiring by others WNB Wire Nut by others Wiring WN Wire Nut Ground GGS Green Ground Screw Inside Control Box Green with Ring Ter...

Page 15: ...rs Blue Common Neutral by others White with Ring Terminal by others Electrical Supply Thermostatic Control GND Ground by others Green with Ring Terminal by others Wiring by others WNB Wire Nut by others Wiring WN Wire Nut Ground GGS Green Ground Screw Inside Control Box Green with Ring Terminal IDC Ignition Detection Control O Ignition Cable to Spark Electrode Orange Y Flame Sensor Input Yellow G ...

Page 16: ...GAS CONVERSION It is feasible to convert the type of gas or BTUH kW rating of a heater after it is has been installed Identify the model number and serial number of the heater Consult factory for proper instructions and parts Use of parts other than those provided by the factory voids the warranty and the CSA Design Certification 14 MAINTENANCE Annual maintenance should be performed as follows ANN...

Page 17: ...for heater models 30 100 MBTUH 9 29kW to permit reduced clearance to combustibles above the heater See Table 1 Clearance to Combustibles Requirements WIRE GRIDS Wire grids improve heater radiant efficiency and improve heater performance in drafty areas PARABOLIC REFLECTORS Parabolic reflectors increase the intensity of the infrared pattern below the heater while decreasing the scope of heating cov...

Page 18: ...position 6 Gas valve fails to open when power applied 6 Replace combination gas valve 7 Supply manifold gas pressure too low 7 See rating plate on heater and adjust pressure s Direct spark fails to ignite main burner s 8 Ignition detection control defective 8 Replace ignition detection control 1 Drafty condition 1 Shield heater thermostat from drafts 2 Flame sensor wire loose or damaged 2 Replace ...

Page 19: ...inside burner assembly 2 Replace burner assembly 1 Venturi obstructed by spider web 1 Clean with a bottle brush 2 Foreign matter in venturi 2 See Maintenance section 3 Orifice partially blocked 3 See Maintenance section 4 Supply gas pressure low 4 Adjust supply regulator to 7 WC 18cm WC for natural gas or 11 WC 28cm WC for propane 5 Manifold gas pressure low 5 Adjust heater regulator to 6 WC 15cm ...

Page 20: ...____________________________ THIRD Contact the Nearest Distributor Name _________________________________________________________ Address _______________________________________________________ _______________________________________________________________ Phone _________________________________________________________ All rights reserved No part of this work covered by the copyrights herein may ...

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