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Raypak 007157F Low Water Cut-Off PCB 3-Sec Delay 24V

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Special Price $325.73 Regular Price $361.56
In stock
SKU
007157F
The Raypak 007157F Low Water Cut-Off Printed Control Board is safety part used in HVAC system applications such as boilers and heaters. It checks water levels and does not allow operation when the levels are low so as not to harm the equipment. It work at 24V and has a 3-second delay to prevent false alarms, which makes it effective. It increase efficiency and prolongs the longevity of the system by avoiding dry firing. It is suitable for commercial and residential use, provides steady performance, and enhances safety, which is essential for a properly maintained hydronic heating system.
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Circuit Boards, HVAC Controls & Electrical
Manufacturer:
https://www.partshnc.com/media/catalog/product/r/a/raypak-007157f-low-water-cut-off-pcb-3-sec-delay-24v-119300.jpg

Specifications

  • Type: Low Water Cut-Off
  • Delay Time: 3-Seconds
  • Voltage: 24V

Raypak 007157F 24V 3Secdelay Lwco Pc Board

The Raypak 007157F Low Water Cut-Off (LWCO) PC Board is a critical component that improves boiler safety and functionality. This PC board, designed with precision and dependability in mind, functions as a critical control unit for monitoring water levels and preventing damage caused by low water limitations. The 007157F PC Board operates on a 24-volt system and has a built-in 3-second delay to ensure accurate and timely response to water level fluctuations. Its sophisticated circuitry allows for precise detection of low water levels, triggering the necessary safety measures to protect the boiler from potential damage. The PC board is intended to withstand the stresses of continuous operation in harsh environments. Its durable design reduces the likelihood of malfunctions, ensuring dependable performance and lowering maintenance requirements. The Raypak 007157F LWCO PC Board is critical for the safety and efficiency of boiler systems.

Key Features for Raypak 007157F 24V 3Secdelay Lwco Pc Board

  • Function: Low Water Cut-Off (LWCO) PC Board - This circuit board plays a critical safety role in Raypak boilers and water heaters. It monitors the water level within the unit.

  • Safety Shutoff: In case of excessively low water levels, the LWCO PC Board triggers a safety shutoff to prevent boiler or water heater operation. This protects the unit from overheating and possible damage.

  • Power Supply: Operates on 24V DC power supply.

Signs of a Faulty Raypak 007157F 24V 3Secdelay Lwco Pc Board

  • Continuous Cycling: If the boiler cycles on and off frequently or runs continuously without reaching the desired water temperature, it could signal a malfunction in the PC board's control functions.
  • Error Codes or Indicators: Some boiler systems equipped with diagnostic features may display error codes or indicators signaling a problem with the LWCO PC Board.
  • Unresponsive Controls: If the controls on the boiler or associated system components become unresponsive or do not function as expected, it could indicate a problem with the PC board.
  • Burn Marks or Visible Damage: Physical inspection of the PC board may reveal burn marks, corrosion, loose connections, or other signs of damage, indicating a need for replacement.

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Product Questions (2)
Customer Questions
What maintenance is required for the Raypak 007157F Low Water Cut-Off PCB?

Regularly inspect wiring connections and terminals for corrosion or looseness to ensure accurate operation. Keep the control board area clean and dry to prevent electrical faults. Periodically test the low water cutoff function for proper response. Always disconnect power before servicing to ensure safety.

What are common issues with the Raypak 007157F Low Water Cut-Off PCB?

  • Failure to detect low water conditions.
  • Delayed or inconsistent shutdown response.
  • Faulty or unresponsive control signals.
  • Electrical shorts or burnt components.
  • Intermittent operation due to loose wiring.

Installation Steps

Step 1: Turn off power and gas supply; verify isolation and lockout tag.

Step 2: Remove heater access panel carefully using proper tool.

Step 3: Note existing wiring layout or note for reference.

Step 4: Disconnect old PCB connectors gently, avoiding wire damage.

Step 5: Mount new PCB securely in position using screws.

Step 6: Reconnect wiring per diagram, ensuring tight, correct fit.

Step 7: Restore power, test low water cutoff operation safely and verify.