Pressure Range: 0 to 90 PSI
Exploded parts diagram: This part is shown on the Raypak Raytherm 183B, 263B, 333B, 403B Heaters exploded parts diagram.
🔧 Raypak Raytherm 183B, 263B, 333B, 403B Heaters – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Temp Sensor Retainer Kit, Qty 5, Raypak ELS/53A/55A/105A/B |
| – | Temperature & Pressure Gauge Kit, Raypak Hydronic Heaters |
| – | Temperature and Pressure Gauge, Raypak Heaters, 1/2", Bottom ◀ this part |
| – | Deliming Kit, Raypak 130A/207A/206A/R185A/R185B |
| – | Sensor Clip, Raypak ELS/53A/55A/105A/105B/151/153/155A/183A |
| – | Bulb Well, Raypak 53/53A/55A/151/153/155A/183A |
| 2V | 46-197-W018K2V |
| 2R | 46-197-W018K2R |
| 1R | 46-197-W018K1R |
| 10P | High Tension Wire, Raypak 53A/55A/105A/155A/183A/185A/R185 |
| 9P | Aluminum Tubing, Raypak 155A/185A |
| 8P | 46-197-W018K8P |
| 7P | 46-197-W018K7P |
| 6P | 46-197-W018K6P |
| 5P | 46-197-W018K5P |
| 2P | Pilot, Raypak 53A/55A/105A/151/153/155A, Nat./LP,After 06/00 |
| 2M | 46-197-W018K2M |
| 7H | Bolt Kit, Raypak 207A/206A/R185A/R185B Heat Exchanger |
| 6H | 46-197-W018K6H |
| 2G | 46-197-W018K2G |
| 7C | Roll Out Switch, Raypak 207A/R185A/R185B |
| 6C | 46-197-W018K6C |
| 3C | Flow Switch, Raypak Hi Delta Heaters |
| 4B | 46-197-W018K4B |
| 3B | SRV Burner Kit, Raypak, 10 Pack |
| 2B | 46-197-W018K2B |
| 1B | 46-197-W018K1B |




