Sun Heat SH42 Owner'S Manual Download

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IMPORTANT

Read and understand this manual before assembling, starting, or servicing
heater. Improper use of heater can cause serious injury. Keep this manual
for future reference.

0063 / 92

SH42 and SH68 Models

PROPANE

CONSTRUCTION HEATERS

OWNER’S MANUAL

Summary of Contents for SH42

Page 1: ...rstand this manual before assembling starting or servicing heater Improper use of heater can cause serious injury Keep this manual for future reference 0063 92 SH42 and SH68 Models PROPANE CONSTRUCTION HEATERS OWNER S MANUAL ...

Page 2: ...ol and those at high altitudes Propane Gas Propane gas is odorless An odor making agent is added to propane gas The odor helps you detect a propane gas leak However the odor added to propane gas can fade Propane gas may be present even though no odor exists Make certain you read and understand all warnings Keep this manual for reference It is your guide to safe and proper operation of this heater ...

Page 3: ... electrical supply before moving or when not in use Use only the electrical voltage and frequency specified on model plate Use only the hose and regulator provided with the heater Inspect hose before each use If cut worn or damaged replace before using heater Use the replacement hose assembly specified in this manual Keep heater at least two meters from propane tank s Do not point heater at propan...

Page 4: ...dle Fan Guard On Off Switch Inlet Connector Hose Regulator Assembly Figure 2 SH68 Model Upper Shell Handle Lower Shell Fan Guard Inlet Connector Hose Regulator Assembly Figure 1 SH42 Model Hot Air Outlet Front Power Cord Lamp Lamp Power Cord Side Cover Side Cover On Off Switch ...

Page 5: ... clean hot air The Ignition System The burner control sends voltage to the ignitor The ignitor ignites the fuel and air mixture The Burner Control System This system causes the heater to shut down if the flame goes out The motor will continue to run but no heat is produced Clean Heated Air Out Front Figure 3 Cross Section Operational View SH68 Model Shown Combustion Chamber Fan Motor Cool Air In B...

Page 6: ... brown wire to the L1 terminal Attach blue wire to the neutral terminal 7 Replace heater side cover Power Cord Strain Relief Bushing Brown Wire Blue Wire Green Wire N neutral L1 line earth Terminal Board Outer Nut Figure 4 Attaching Power Cord PROPANE SUPPLY User must provide propane gas and propane tank s Use this heater only with a propane vapor withdrawal supply system The amount of propane gas...

Page 7: ... show a leak Correct all leaks at once 1 Provide propane supply system see Propane Supply page 6 2 Connect fuel gas connector on hose regulator assembly to propane tank s Tighten firmly using wrench IMPORTANT Tighten regulator with black adjustment knob pointing down Pointing adjustment knob down protects regulator from weather damage Fuel Gas Connector Continued Figure 5 Regulator With Adjustment...

Page 8: ...of liquid soap and water to all joints Bubbles forming show a leak Correct all leaks at once 7 Close propane supply valve VENTILATION Provide two fresh outside air openings for ventilation One opening should be near the floor the other opening near the ceiling Each ventilation opening minimum size is as follows SH42 Model 550 cm2 SH68 Model 875 cm2 WARNING Follow the minimum fresh outside air vent...

Page 9: ...ug heater power cord To Restart Heater If burner control stops gas flow to heater motor will continue to run To restart heater 1 Turn on off switch to the OFF position 2 Wait ten seconds then turn on off switch to the ON position If heater does not restart Check manual valves if any and supply valves on propane tank Make sure they are open Check fuel level in propane tank s If fuel level is too lo...

Page 10: ...tank s MAINTENANCE 1 Keep heater clean Clean heater annually or as needed to remove dust and debris If heater is dirty or dusty clean heater with a damp cloth 2 Inspect heater before each use Check connections for leaks Apply mixture of liquid soap and water to connections Bubbles forming show a leak Correct all leaks at once 3 Inspect hose regulator assembly before each use If hose is highly worn...

Page 11: ...n guard Figure 8 Upper Shell Removal SH42 Model 4 Use 1 8 Allen wrench to loosen setscrew which holds fan to motor shaft see Figure 9 5 Slip fan off motor shaft 6 Clean fan using soft cloth moistened with kerosene or solvent 7 Dry fan thoroughly 8 Replace fan on motor shaft Make sure set screw is touching back of flat surface on motor shaft see Figure 10 9 Place setscrew on flat of shaft Tighten s...

Page 12: ... wire to terminal board green wire to terminal board brown wire to on off switch Figure 11 Location of Motor Wires 4 Remove fan guard screw from top rear of heater shell Remove fan guard 5 Reach into rear of heater shell Carefully pull motor wires through hole in bottom of shell see Figure 12 Note Pull wires through hole one at a time 6 Remove nuts and mounting bolts holding motor mount to shell U...

Page 13: ...of heater Be careful not to damage fan pitch Insert bolt through motor mount and shell With free hand attach nut finger tight Repeat process for other mounting hole Rear Mounting Hole First Hole Figure 13 Fan and Motor Turned Around 11 Use 1 8 Allen wrench to loosen setscrew which holds fan to motor shaft see Figure 14 12 Slip fan off motor shaft 13 Clean fan using soft cloth moistened with kerose...

Page 14: ...a gas leak turn off propane supply at once Ventilate the area Wait until five minutes after propane odor is not present Follow steps below to check for gas leak If a Gas Leak Occurs WARNING Never use an open flame to check for a leak Apply a mixture of liquid soap and water to all joints Bubbles forming show a leak Correct all leaks at once 1 After turning off propane supply and ventilating area t...

Page 15: ...550 g hr min 31 KW 2400 g hr min Supply Pressure min 2 bar 2 bar Ventilation 1100 cm2 1750 cm2 Room Size 440 cubic meters 700 cubic meters Air Delivery Class Type A Type A Blue Green Blue Green Green Blue Solenoid Valve Solenoid Valve Motor Brown On Off Switch Brown Blue Green Terminal Board Power Cord Blue Blue T Black Blue Blue Black White Connector Connector Burner Control Orange Ignitor Therma...

Page 16: ...100684 ILLUSTRATED PARTS BREAKDOWN SH42 Model 41 28 13 15 14 42 27 8 13 35 36 43 40 29 39 45 15 19 20 30 33 2 1 31 12 26 44 9 32 10 11 38 20 21 6 3 37 34 22 24 25 23 7 17 47 18 16 5 4 52 51 46 54 55 53 56 ...

Page 17: ...andle 1 32 M11084 29 Screw 10 x 3 4 2 33 097964 03AA Fan Guard 1 KEY PART NO NUMBER DESCRIPTION QTY 34 M51074 01 Motor Mounting Bracket 1 35 M50400 Strain Relief Bushing 1 36 097545 01 Power Cord 1 37 M50631 Rubber Bumper 2 38 NTC 4C Lock Nut 1 4 20 2 39 099157 01 Aluminum Rivet 1 40 099125 06 Terminal Board 1 41 097966 08AA Base 1 42 M51605 04 Burner Control 1 43 M10908 27 Screw 10 32 x 1 2 2 44 ...

Page 18: ...ILLUSTRATED PARTS BREAKDOWN SH68 Model 1 44 22 14 15 16 44 20 19 21 24 26 34 31 30 27 42 28 29 41 40 2 4 5 3 43 18 43 23 17 36 6 7 25 37 35 39 31 33 43 18 17 43 8 9 38 32 10 46 47 46 45 11 12 13 52 51 53 54 55 56 ...

Page 19: ...enoid Valve 2 32 097153 02 Pipe Nipple 1 33 M12461 25 Screw 10 32 x 1 4 2 KEY PART NO NUMBER DESCRIPTION QTY 34 098825 01 Male Compression Elbow 1 35 099157 01 Aluminum Rivet 1 36 M10908 27 Screw 10 32 x 1 2 2 37 M12461 7 Screw 6 32 x 1 2 38 099432 01 Nut 6 32 2 39 100371 01 Lamp 1 40 097545 01 Power Cord 1 41 M50400 Strain Relief Bushing 1 42 097965 01AA Side Cover 1 43 M11084 26 Screw 10 16 x 3 ...

Page 20: ...from misuse abuse negligence accidents lack of proper maintenance normalwear alteration modification tampering contaminatedfuels repairusingimproperparts orrepairbyanyoneother than an authorized dealer or service center Routine maintenance is the responsibility of the owner This express warranty is given in lieu of any other warranty either expressed or implied including warranties of merchantabil...

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