Raypak
Raypak 006718F – Bypass Spring – RP2100 Ctherm Plastic
Raypak 006718F – Bypass Spring – RP2100 Ctherm Plastic
Raypak 006718F – Bypass Spring – RP2100 Ctherm Plastic
If your heater is running hot internally, short cycling, or showing signs of unstable water flow through the header area, the bypass assembly is worth checking. A weak or damaged bypass spring can throw off internal flow regulation and make a Raypak heater not working problem look like a pressure issue, a limit issue, or a bad governor.
This bypass spring is used in the internal water flow control assembly on RP2100 Ctherm plastic header systems. Its job is to help the bypass mechanism respond correctly so water moves through the heater the way Raypak intended. When the spring weakens, corrodes, or loses tension, flow regulation suffers and heater performance can become inconsistent.
- Heater shows signs of unstable internal water flow
- Bypass assembly is weak, stuck, or not responding correctly
- Short cycling or overheating symptoms appear during operation
- Raypak heater troubleshooting points to bypass assembly wear
What this part does: It provides the spring tension used by the internal bypass assembly to regulate water flow through the heater.
Compatibility: Designed for Raypak RP2100 Ctherm plastic header systems. Confirm with your model number before ordering.
- Part Number: 006718F
- Type: Bypass spring
- Application: RP2100 Ctherm plastic
OEM Value: A genuine Raypak spring helps maintain the intended tension and fit in the bypass assembly. Small internal flow-control parts matter because weak spring tension can create larger heater performance problems.
