1
Module Board
Part # 520814
Controls the 12V direct-spark ignition sequence for the gas side of the water heater.
Search aliases: control board, ignition module, module board
View 520814 part details & availabilityVisual Parts Finder
Suburban SW6DEL Parts Diagram & Visual Parts Finder
Don't know the part number? Use the exploded parts diagram to identify major components on the Suburban SW6DEL 6-gallon gas/electric DSI RV water heater with 12V electric-heat relay, then open the permanent manufacturer part page and compare supplier inventory when available.
Manufacturer: SuburbanModel: SW6DEL6-gallon gas/electric DSI RV water heater with 12V electric-heat relay
Exploded parts diagram
Select a highlighted item number
Source illustration: Suburban SW6DEL exploded parts illustration (Figure 12). RVPartScan adds interactive highlights and supplier-search links. Source item numbers are preserved.
Suburban SW6DEL part numbers in this visual finder
These component names and manufacturer identifiers are rendered as normal page content for search and accessibility. Supplier availability is separate from the persistent part identity. Replacement references can vary by serial number and revision.
12
Temperature & Pressure Relief Valve
Part # 161230
Safety valve that relieves excessive tank pressure or temperature.
Search aliases: pressure relief valve, T&P valve, temperature pressure valve
Related / older references: 161157
View 161230 part details & availability21
Electrode
Part # 232258
Creates the ignition spark and senses flame at the burner assembly.
Search aliases: spark electrode, igniter electrode, electrode kit
Related / older references: 525005
View 232258 part details & availability26
Burner Assembly
Part # 010843
Directs the LP-gas flame into the combustion tube to heat the tank.
Search aliases: burner, burner tube, burner with orifice
Related / older references: 525023, 011030
View 010843 part details & availability28
120V Electric Heating Element
Part # 520900
Heats the water from shore power when the electric mode is enabled.
Search aliases: electric element, heating element, 120V element
Related / older references: 520789
View 520900 part details & availability29
Anode Rod
Part # 233514
Sacrificial magnesium rod that helps protect the steel water-heater tank from corrosion.
Search aliases: magnesium anode, water heater anode rod, tank anode
Related / older references: 232767, 233516
View 233514 part details & availability33
120V Electric Element Switch
Part # 233358
Controls the local 120V electric-heating circuit at the water heater.
Search aliases: element switch, electric water heater switch, 120V element switch
Related / older references: 232362, 232259, 525001
View 233358 part details & availability36
Gas Valve
Part # 161109
Opens and closes LP-gas flow to the burner when commanded by the ignition controls.
Search aliases: LP gas valve, solenoid gas valve, water heater gas valve
Related / older references: 161255
View 161109 part details & availability41
12V Thermostat / High-Limit Set
Part # 233534
Monitors tank temperature for the 12V gas-control circuit and provides high-temperature protection.
Search aliases: DC thermostat, ECO thermostat, high limit switch
Related / older references: 232282, 232319
View 233534 part details & availability42
120V Thermostat / High-Limit Set
Part # 232306
Controls and protects the 120V electric heating circuit.
Search aliases: AC thermostat, electric thermostat, 120V high limit
Related / older references: 232317
View 232306 part details & availability51
Interior Switch & Lamp Assembly
Part # 232882
Interior switch-and-indicator assembly used to command the DEL electric-heating system through its relay.
Search aliases: electric mode switch, interior water heater switch, switch and light assembly
Related / older references: 232881, 233111
View 232882 part details & availability58
12V Electric Heating Relay
Part # 232948
12V control relay used by Suburban DEL water heaters to switch the 120V electric heating circuit.
Search aliases: DEL relay, electric element relay, 12V water heater relay
View 232948 part details & availabilityWhy the serial number still matters
SW6DEL production spans component revisions. A visually similar gas valve, burner, thermostat, or electrical part is not automatically interchangeable. Compare the original part marking, appliance serial number, and fitment notes before ordering.
Need a different part?
RVPartScan searches multiple supplier inventories by exact part number, brand, appliance, or description. If your component is not highlighted here, search the identifying number printed on the original part.
Browse rv water heater partsThe exploded illustration is referenced for part identification and linked to its source above. RVPartScan's hotspots, replacement-reference notes, and supplier links are independent annotations. Always verify fitment against current manufacturer service information and use qualified service help for LP-gas or 120V electrical work.