Horstmann CentaurPlus C27 Problems

The Horstmann CentaurPlus C27 is a central heating programmer that users rely on to manage their home’s heating. Like any household device, it can encounter issues, and understanding these problems and potential solutions can be beneficial to homeowners.

1. Blank Screen Issue

Problem: A user reported a concerning issue: on returning home, the central heating programmer, specifically the Horstmann Centaur C27, displayed a completely blank screen. However, when pressing the “Set” button, the screen briefly came back to life, showing the clock reset to 12:00, before fading out again moments later.

Potential Causes and Solutions:

• Internal Backup Battery: The primary suspicion is that the internal backup battery might be flat. In several devices, a failing battery can indeed lead to display issues.
• Faulty Connection: One suggestion was to check for a loose or dodgy connection on the backplate of the device. This is a common issue and can be the culprit behind sporadic display problems. Tightening or re-securing the connection can resolve this.
• Battery Replacement: In rare instances, replacing the rechargeable battery at the back of the clock might be the solution. A malfunctioning battery can sometimes cause irregular behavior in the clock.
• Device Malfunction: If none of the above solutions work, it’s possible that the clock device itself might be faulty, necessitating a replacement.

2. Device Longevity Concerns

Problem: A concern raised by the user was the device’s longevity. Having owned the Horstmann Centaur C27 for just a couple of years, the expectation was for it to last much longer.

Insights and Recommendations:

• Possible Disturbance: The user did note that recent heating work might have potentially disturbed the wiring. Although the programmer wasn’t directly interfered with, nearby wiring activities might have indirectly affected it.
• Quality and Expectations: While the Horstmann CentaurPlus C27 might be more affordable than other models, such as those from Honeywell, the expectation for a decent lifespan is still valid. Some users reported that similar models have worked for several years without any hitches.
• Professional Assistance: If one isn’t technically inclined, it’s advisable not to tinker with the junction box/wiring center. Instead, seeking professional help or contacting Horstmann directly could be the best course of action.

Conclusion:

While the Horstmann CentaurPlus C27 is a valuable tool for managing home heating, users might experience occasional hiccups. However, by understanding the potential causes and solutions, homeowners can take proactive steps to ensure consistent heating, especially during those chilly seasons.