This kit contains all items necessary to facilitate a propane to natural gas heater conversion including a detailed instruction sheet.
Exploded parts diagrams: This part is shown as the Raypak RP2100 Digital Gas Models R185A, R265A, R335A, R405A; the Raypak RP2100 Digital Gas Models R185B, R265B, R335B, R405B exploded parts diagrams.
🔧 Raypak RP2100 Digital Gas Models R185A, R265A, R335A, R405A – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Outdoor Stack Kit, Raypak, Model R405A/R405B |
| – | Tool, Socket for Governor Plug, Raypak/Sta-Rite |
| – | Conversion Kit, Raypak R335A/R335B/R405A/R405B, LP to Nat. ◀ this part |
| – | Conversion Kit, Raypak R185A/R185B/R265A/R265B, LP to Nat. |
| – | Conversion Kit, Raypak R335A/R335B/R405A/R405B, Nat. to LP |
| – | Conversion Kit, Raypak R185A/R185B/R265A/R265B, Nat. to LP |
| 3v | 46-197-W035K3V |
| 2v | 46-197-W035K2V |
| 1v | 46-197-W035K1V |
| – | Base Shield, Raypak R405A/R405B |
| – | Base Shield, Raypak R335A/R335B |
| – | Base Shield, Raypak R265A/R265B |
| – | Base Shield, Raypak R185A/R185B |
| 14s | 46-197-W035K14S |
| 12s | Hi-Limit Cover, Raypak R185A/R185B |
| 11s | Poolstat Lock Box, Raypak 206A/207A/R185A/R185B |
| 10s | 46-197-W035K10S |
| 9s | 46-197-W035K9S |
| 8s | Side Panel, Raypak R185A/R185B, Cap |
| 7s | Side Panel, Raypak R185A/R185B, Left |
| 6S | 46-197-W035K6S |
| 5s | 46-197-W035K5S |
| 4s | Retainer Kit, Raypak R185A/R185B |
| 3s | 46-197-W035K3S |
| 2s | 46-197-W035K2S |
| 1s | 46-197-W035K1S |
| 5r | 46-197-W035K5R |
| 4r | Insulation Strips, Raypak R185A/R185B |
| 3r | 46-197-W035K3R |
| 2r | 46-197-W035K2R |
| 1r | Refractory Kit, Raypak R185A/R185B, Common |
| 18p | Pilot Shield, Raypak R185/185/R185A/R185B |
| 17p | 46-197-W035K17P |
| 16p | Pilot Tube Assembly, Raypak 53A/55A/105A/155A/185A/R185/185 |
| 15P | 46-197-W035K15P |
| 14p | 46-197-W035K14P |
| 13P | 46-197-W035K13P |
| 12p | 46-197-W035K12P |
| 9p | Thermocouple, Raypak 53/53A/55A/105A/151/153/155A, MV |
| 7p | 46-197-W035K7P |
| 5p | 46-197-W035K5P |
| 3p | 46-197-W035K3P |
| 1p | 46-197-W035K1P |
| – | 47-197-1950 |
| – | Wire Harness, Raypak R185A/R185B, MV |
| – | Deliming Kit, Raypak 130A/207A/206A/R185A/R185B |
| 11m | Shaft Extension, Raypak R185/185/206A/R185A/R185B |
| 10m | 46-197-W035K10M |
| 9m | Control Panel, Raypak R185A, with Decal, MV |
| 6m | 46-197-W035K6M |
| 5m | 46-197-W035K5M |
| 4m | Knob Stop, Raypak ELS/53A/55A/105A/105B/153/155A/183A/185A |
| 3m | Thermostat Knob, Raypak R185/185/R185A/R185B, Black |
| 1m | 46-197-W035K1M |
| 4k | Relay, Raypak 207A/D-2/R185A/R185B, 24vac, DPDT |
| 3k | Rocker Switch, Raypak 105B/R185/185/R185A/R185B |
| 2k | Transformer, Raypak 55A/R185/185/207A/206A/R185A, 115v/230v |
| 1k | 46-197-W035K1K |
| 17j | 46-197-W035K17J |
| 16j | Header Drain Plug, Raypak R185/185/207A/206A/R185A/R185B |
| 15j | 46-197-W035K15J |
| 14j | Flange Kit, Raypak 105A/105B/155A/185A/R185/207A, In/Out |
| 13j | Sensor Clip, Raypak ELS/53A/55A/105A/105B/151/153/155A/183A |
| 12j | Sensor Well, Raypak 105A/105B/155A/185A/R185/185/207A |
| 11j | Drain Valve, Raypak 53/53A/55A/105A/105B/151/153/155A/183A |
| 10J | 46-197-W035K10J |
| 9J | 46-197-W035K9J |
| 8j | Unitherm Governor Spring, Raypak 105A/105B/155A/185A/R185 |
| 7j | Unitherm Governor, Raypak 105A/105B/155A/185A/R185/185/207A |
| 6j | Gasket, Raypak 105A/105B/183A,Heat Xchg,3/4"ID,1-1/8"OD,qty9 |
| 5j | 46-197-W035K5J |
| 4j | 46-197-W035K4J |
| 3j | Return Header, Raypak 185/207A/206A/R185A/R185B, Bronze ASME |
| 2j | 46-197-W035K2J |
| 1j | 46-197-W035K1J |
| 19h | 46-197-W035K19H |
| 18h | Header Baffle, Raypak 206A,266A,366A,406A |
| 17h | O-Ring Kit, Qty 2, Raypak 185/R185A/R185B, PVC Connecter |
| 16h | Heater Flange Kit, Raypak, 2" PVC, with Nut |
| 14h | Drain Plug, Raypak 185/R185A/R185B/Avia, w/ O-Ring |
| 13h | Unitherm Governor Plug, Raypak 185/207A/206A/R185A/R185B |
| 12h | Unitherm Governor, Raypak 185/207A/206A/R185A/R185B |
| 11h | Bypass Spring, Raypak 185/207A/206A/R185A/R185B |
| 10h | Bypass Shaft, Raypak 185/R185A/R185B |
| 9h | Bypass Valve, Raypak 105AB/185/R185A/R185B |
| 8h | Bypass Assembly, Raypak 185/207A/206A/R185A/R185B |
| 7h | 46-197-W035K7H |
| 6h | O-Ring Kit, Raypak 185/207A/206A/R185A/R185B, Quantity 2 |
| 5h | 46-197-W035K5H |
| 4h | 46-197-W035K4H |
| 3h | Return Header, Raypak 185/207A/206A/R185A/R185B, Capron |
| 2h | 46-197-W035K2H |
| 1h | 46-197-W035K1H |
| 2g | Combination Gas Valve, Raypak R185A, On/Off, Nat., Low NOx |
| 1g | 46-197-W035K1G |
| – | 47-197-1701 |
| 6c | 46-197-W035K6C |
| 5c | Thermostat,Raypak ELS/53/105A/105B/153/155A/183A/185B/RP2100 |
| 4c | PCB, Raypak 185/207A/206A/R185A, IID |
| 3c | T-Stat Auto Reset 14, Raypak 105A/105B/151/153/155A/183A |
| 2c | T-Stat Auto Reset 13, Raypak 105A/105B/151/153/155A/183A |
| 1c | Thermostat Auto Reset, Raypak 105B/185/R185A/R185B |
| 6b | 46-197-W035K6B |
| 5b | Blower, Raypak R185A/R185B |
| 4b | 46-197-W035K4B |
| 3b | 46-197-W035D3B |
| 2b | 46-197-W035K2B |
| 1b | 46-197-W035K1B |
| 5a | 46-197-W035K5A |
| 4a | 46-197-W035K4A |
| 3a | SRV Burner Kit, Raypak, 10 Pack |
| 2a | 46-197-W035K2A |
| 1a | 46-197-W035K1A |
🔧 Exploded diagram and parts
This part belongs to the Raypak RP2100 Digital Gas Models R185A, R265A, R335A, R405A assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Complete tools
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Tool, Socket for Governor Plug, Raypak/Sta-Rite | HPS-200 | 14 in stock | $60.59 | Add to cart |
Heater Tops
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 1V | ![]() |
Indoor Stack Kit, Raypak R165A/R265B | 006697 | Available to order | $330.56 | |
| 3V | ![]() |
Heater Top, Raypak RP2100 Digital, R185 | 007990 | 1 in stock | $69.81 | Add to cart |
| 3V | ![]() |
Heater Top, Raypak RP2100 Digital, R265 | 007991 | Available to order | $137.11 |
Door Assemblys
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 1S | ![]() |
Jacket Top, Raypak R335A/R335B, Louvered | 005305F | 1 in stock | $207.33 | Add to cart |
| 3S | ![]() |
Door Assembly, Raypak R185A | 005315F | Available to order | $76.91 |
Refractory Kits
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 2R | ![]() |
Refractory Kit, Raypak R335A/R335B, Uncommon | 005285F | 1 in stock | $181.66 | Add to cart |
| 2R | ![]() |
Refractory Kit, Raypak R405A/R405B, Uncommon | 005286F | 1 in stock | $205.28 | Add to cart |
| 3R | ![]() |
Refractory Retainer Kit, Raypak R405A/R405B | 005290F | Available to order | $254.11 |
Pilots
Pressure Relief Valves
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 1M | ![]() |
Pressure Switch, Raypak 130A/207A/206A/R185A/R185B, 11 psi | 009133F | 6 in stock | $61.45 | Add to cart |
| 1M | ![]() |
Pressure Switch, Raypak 105B/185/130A/207A/R185A, 1.75psi | 006737F | Available to order | $56.82 |
Show the other 7 pressure relief valves we stock
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 3m | ![]() |
Thermostat Knob, Raypak R185/185/R185A/R185B, Black | 009499F | Available to order | $5.54 | |
| 4m | ![]() |
Knob Stop, Raypak ELS/53A/55A/105A/105B/153/155A/183A/185A | 006886F | 2 in stock | $28.12 | Add to cart |
| 5M | ![]() |
Thermal Cut-Off Fuse Kit, Raypak 55A/105A/155A, 130 degree | 005899F | 52 in stock | $52.45 | Add to cart |
| 5M | ![]() |
Roll Out Switch, Raypak 207A/R185A/R185B | 006035F | 11 in stock | $64.96 | Add to cart |
| 6M | ![]() |
Pressure Relief Valve, Raypak 130A/207A/206A/R185A, 125 psi | 008091F | 6 in stock | $80.57 | Add to cart |
| 6M | ![]() |
Pressure Relief Valve, Raypak 207A/206A/R185A/R185B, 125 psi | 007224F | 6 in stock | $117.31 | Add to cart |
![]() |
Deliming Kit, Raypak 130A/207A/206A/R185A/R185B | 052871F | 1 in stock | $382.63 | Add to cart |
Transformers
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 2k | ![]() |
Transformer, Raypak 55A/R185/185/207A/206A/R185A, 115v/230v | 006736F | 6 in stock | $108.09 | Add to cart |
| 3k | ![]() |
Rocker Switch, Raypak 105B/R185/185/R185A/R185B | 006872F | 4 in stock | $48.36 | Add to cart |
| 4k | ![]() |
Relay, Raypak 207A/D-2/R185A/R185B, 24vac, DPDT | 008784F | 4 in stock | $71.30 | Add to cart |
Gaskets
Show 17 gaskets we stock
Tube Bundles
Show 18 tube bundles we stock
Gas Valves
Show 5 gas valves we stock
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 1G | ![]() |
Gas Valve, Raypak 53/53A/55A/105A/105B/151/153, Nat., MV | 003898F | 3 in stock | $448.86 | Add to cart |
| 1G | ![]() |
Gas Valve, Raypak 53/53A/55A/105A/105B/151/153, LP., MV | 003899F | 2 in stock | $308.05 | Add to cart |
| 1G | ![]() |
Gas Valve, Raypak 53A/55A/105A/105B/151/153/155A, Nat., IID | 003900F | 6 in stock | $373.89 | Add to cart |
| 1G | ![]() |
Gas Valve, Raypak 55A/105A/105B/155A/185A/R185/185, LP, IID | 004306F | 6 in stock | $397.58 | Add to cart |
| 2g | ![]() |
Combination Gas Valve, Raypak R185A, On/Off, Nat., Low NOx | 010812F | 1 in stock | $257.33 | Add to cart |
Sensors
Show 6 sensors we stock
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 1c | ![]() |
Thermostat Auto Reset, Raypak 105B/185/R185A/R185B | 006725F | Available to order | $42.07 | |
| 2c | ![]() |
T-Stat Auto Reset 13, Raypak 105A/105B/151/153/155A/183A | 600892B | 16 in stock | $45.22 | Add to cart |
| 3c | ![]() |
T-Stat Auto Reset 14, Raypak 105A/105B/151/153/155A/183A | 600893B | 23 in stock | $61.39 | Add to cart |
| 5c | ![]() |
Thermostat, Raypak ELS/53/105A/105B/153/155A/183A/185B/RP2100 | 003346F | Available to order | $113.76 | |
| 6C | ![]() |
Temperature Sensor For Raypak 207A/206A/R185A/R185B, 3 Wire, IID | 009577F | 35 in stock | $82.04 | Add to cart |
| 6C | ![]() |
Temperature Sensor For Raypak 185/R185A, 2 Wire, IID | 006701F | Available to order | $93.88 |
Burner Orifices
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 4B | ![]() |
Burner Orifice, Raypak 185A/185B/207A, Nat., 0-5000 foot. | 351510 | 3 in stock | $2.69 | Add to cart |
| 6B | ![]() |
Air Shutter, Raypak RP2100 R265A/R265B/R335A/R335B | 008134F | Available to order | $28.79 | |
| 6B | ![]() |
Control Panel, Raypak 2100, R185-R405, IID, w/ Decal | 005292F | 2 in stock | $83.96 | Add to cart |
Burner Trays
Show 9 burner trays we stock
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 1A | ![]() |
Burner Tray, Raypak Model R185, with Burner, Sea Level | 005213F | 3 in stock | $723.05 | Add to cart |
| 1A | ![]() |
Burner Tray, Raypak Model R265, with Burner, Sea Level | 005214F | Available to order | $633.48 | |
| 1A | ![]() |
Burner Tray, Raypak Model R335, with Burner, Sea Level | 005215F | Available to order | $880.53 | |
| 1A | ![]() |
Burner Tray, Raypak Model R335, with out Burner, Sea Level | 005219F | Available to order | $477.75 | |
| 2A | ![]() |
Burner Spacer/Retainer, Raypak R185A/R185B | 005237F | Available to order | $83.54 | |
| 3a | ![]() |
SRV Burner Kit, Raypak, 10 Pack | 100-10000414 | 31 in stock | $60.78 | Add to cart |
| 4A | ![]() |
Burner Orifice, Raypak Gemini/Versa/RP2100/Cal III,LP,SL,5ea | 350083F | 3 in stock | $21.71 | Add to cart |
| 5A | ![]() |
Burner Tray Rebuild Kit, Raypak RP2100 Digital | 005265F | Available to order | $217.35 | |
| 5A | ![]() |
Burner Tray, Raypak Model R405, with out Burner | 005268F | 1 in stock | $490.19 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |
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O-Ring Chart, Aladdin | MG1 | 17 in stock | $83.58 | Add to cart |







































































































