Suburban SW4DEFA Operating, Installation And Service Manual Download Page 9

This can be used as a guide that will enable you to solve most of the problems that the 

customer could have with the heater.

IF AFTER CHECKING THE CHART AND THE UNIT WILL STILL NOT PERFORM - TURN THE APPLIANCE OFF AND CONTACT THE AUTHORISED SERVICE 

PROVIDER.

SOOTING WILL NOT 

COME ON

NOT 

ENOUGH 

HOT WATER

WATER 

TOO HOT

POSSIBLE CAUSE

XXXXX

Possible malfunction of the bottled gas regulator

XXXXX

Main burner orifice too small or clogged.

XXXXX

Check thermostat position. Be sure it is properly 

mounted.

XXXXX

Thermostat not shutting off completely.

XXXXX

Yellow flame due to improper air shutter 

adjustment.

XXXXX

Lint or dirt in burner tube.

XXXXX

Leaves or other obstructions in flue box.

Figure 9

INCORRECT

LOCATIONS

CORRECT

LOCATION

9

Summary of Contents for SW4DEFA

Page 1: ...H ANY ELECTRICAL SWITCH DO NOT USE ANY PHONE IN YOUR BUILDING OR RV IMMEDIATELY CALL YOUR GAS SUPPLIER FROM A NEIGHBORS PHONE FOL LOW THEIR INSTRUCTIONS FREEZE WARNING DRAIN HEATER IF SUBJECTED TO FRE...

Page 2: ...ion heater into framed opening as illustrated D On mesa or yoder type sidewalls flatten the wall area around the opening E Caulk around framed opening trailer skin as illustrated F Apply a bead of sil...

Page 3: ...connections are tight and in compliance with codes See Making Electrical Connections D The following is information regarding Hot Water Services and corrosion of the tank in Australia The single bigg...

Page 4: ...om the valve until it stops 5 Release handle on P T Valve it should snap closed 6 Close tap and turn on cold water supply as the tank fills the air pocket will develop Repeat this procedure as often a...

Page 5: ...provided 2 Turn off all electric power to the appliance 3 Turn OFF gas supply 4 Wait five minutes for gas to clear the area If you smell gas then STOP Follow instruc tions in item B of the safety info...

Page 6: ...EAL DOOR FRAME TO SKIN WATER TIGHT SEE DETAIL A Figure 2B Models SW4DRA and SW6DRA Figure 2A Models SW4DERA and SW6DERA A FRAMED OPENING DETAIL A SPECIAL SCREW CONTROL HOUSING GASKET DOOR LATCH RADIUS...

Page 7: ...S FRAME TO COACH WALL FLUSH MOUNT DOOR FRAME A INTERMEDIATE FRAME WITH GASKET FRAMED OPENING DETAIL A SPECIAL SCREW CONTROL HOUSING GASKET CONTROL HOUSING GASKET OR CAULK AROUND OPENING TO SEAL CONTRO...

Page 8: ...CTORY WIRING FIELD WIRING DISCONNECT POWER SUPPLY BEFORE SERVICING THERMOSTAT AND HI LIMIT UNDER ACCESS COVER 1 3 4 6 CAUTION DO NOT HI POT DIELECTIC HIGH VOLTAGE TEST THIS UNIT AFTER INSTALLATION TO...

Page 9: ...ILL NOT COME ON NOT ENOUGH HOT WATER WATER TOO HOT POSSIBLE CAUSE XXXXX Possible malfunction of the bottled gas regulator XXXXX Main burner orifice too small or clogged XXXXX Check thermostat position...

Page 10: ...7 6 27 42 28 59 6 63 47 38 10 12 13 13 13 13 13 13 66 66 66 Figure 12 SW4DERA AND SW6DERA SW4DEFA AND SW6DEFA MODEL SERIAL NO PLATE 12 20 21 53 26 39 35 38 34 37 55 56 36 45 41 29 50 51 1 3 52 15 8 4...

Page 11: ...ment with Gasket 520831 29 Anode 233514 31 Connector Electric Gas valve wire 521264 34 Gas Fitting 170374 35 Bracket Valve Mounting 063243 36 Valve Gas LP 161164 37 Manifold Outlet 171420 38 Screw 8 x...

Page 12: ...y or diagnosis without repair 3 Damage or repairs required as a consequence of faulty or incorrect installation or application not in conformance with installation instructions 4 Failure to start or o...

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