This Bonaire 1/2" water solenoid with a dump/bleed function is a crucial spare part for maintaining your evaporative cooler's water management system. It's built to provide reliable on/off control of the water supply, ensuring your unit runs smoothly, especially during those long, hot Aussie summers.
A dodgy solenoid can lead to constant water flow, leaks, or even a dry cooler, so having a solid replacement ready makes a big difference for ongoing maintenance.
Best For
- Replacement in Bonaire evaporative cooling units.
- General evaporative cooler service and maintenance.
- Preventing water wastage due to continuous overflow.
Compatibility
This 24V solenoid valve is designed specifically for Bonaire evaporative cooling systems, featuring 1/2" BSP Male inlet and 1/2" BSP Female outlet threads. It replaces Bonaire Part Number 6051636SP.
If you're running a different model, check fittings and specs before ordering.
Features
- Integrated Dump/Bleed Function: Allows for efficient draining of the cooler's reservoir.
- Standard 1/2" BSP Connections: Features a 1/2" BSP Male inlet and 1/2" BSP Female outlet for straightforward plumbing.
- Wide Operating Pressure: Handles water pressures from 20 KPa up to 1250 KPa reliably.
- 24 Volt Operation: Compatible with typical evaporative cooler control systems.
- Genuine Bonaire Part: Ensures correct fitment and performance for Bonaire units.
Technical Specifications
| Specification | Detail |
|---|---|
| SKU | CT-SOLENOID/DUMP |
| Bonaire Part No. | 6051636SP |
| Inlet Size | 1/2" BSP Male Thread |
| Outlet Size | 1/2" BSP Female Thread |
| Operating Pressure Range | 20 KPa to 1250 KPa |
| Voltage | 24V |
What's in the Box
- 1 x Bonaire Water Solenoid 1/2" M&F (with Dump/Bleed) – CT-SOLENOID/DUMP
Using It on the Job
- Isolate Power: Always disconnect power to the evaporative cooler at the mains switch before starting any work.
- Shut Off Water: Close the main water supply valve to the cooler.
- Drain System: Allow the cooler's reservoir to drain completely.
- Remove Old Solenoid: Carefully unthread the old solenoid, minding any residual water. Disconnect the 24V wiring.
- Install New Solenoid: Apply appropriate thread sealant to the male BSP inlet thread. Screw the new solenoid into place, ensuring it's oriented correctly (often an arrow indicates flow direction). Reconnect the 24V wiring.
- Restore and Test: Slowly open the water supply and check for leaks. Restore power and test the cooler's operation, ensuring the dump function works as expected.
Limitations & Safety Notes
- Always ensure power and water are isolated before installation or service.
- Only use this solenoid with water within the specified pressure range.
- Ensure correct voltage (24V) is supplied to prevent damage to the coil.
- Use proper thread sealant on all connections to prevent leaks.
- This part is designed for Bonaire evaporative coolers; compatibility with other brands is not guaranteed.
Tradie Pro Tip
Before you even start tightening, always make sure your threads are clean and you've applied a quality thread sealant. A small leak on a solenoid can turn into a big headache later, especially with the cooler sitting up on a roof. Double-check for drips when you first turn the water back on.
Pair With
When replacing a solenoid, it's often a good time to check your Bonaire float valve and filter pads. These components work together in the evaporative cooler's water system, and replacing them together can prevent future issues.