What does this mean?Pros & Cons
Cons
After just 13 months the unit became disfunctional. It may be fixed with a workaround by changing timings on the second channel for water and disabling the backlight. But guide text on the device lot - failed within 24 hours.
Highlights
Quality
Arrived the next day and easy to install, more importantly we have heating again so very happy!
The original one will be repaired (quite easily with the help of youtube videos) and kept as a spare (sorry honeywell!
I know this product isn't designed to do that but combined with the other problem i'm only going to give four stars.
Price
Easy replacement like for like and not a bad price
Competitiveness
Using as a replacement for an older model.
Overview
- How are reviewers describing this item?
easy, old, same, fit and needed. - Our AI detects a high amount of irrelevant reviews for this listing. A number of the reviews included in this product may belong to other variations, editions or versions that may not be representative of the current product being sold.
- Our engine has profiled the reviewer patterns and has determined that there is high deception involved.
- Our engine has analyzed and discovered that 21.2% of the reviews are reliable.
- This product had a total of 114 reviews as of our last analysis date on May 16 2022.
Helpful InsightsBETA
Posted by a reviewer on Amazon
Bought as replacement for unit where relays failed
Posted by a reviewer on Amazon
It uses the same backplate so ordered it on that basis having checked the wiring online first was unchanged
Posted by a reviewer on Amazon
I then put the st9400c on the old backplate switched electric back on
Posted by a reviewer on Amazon
My programmer started clicking on and off repeatedly and i had no hot water
Posted by a reviewer on Amazon
Apparently this is a known fault with this model which can be rectified with a new front plate
Posted by a reviewer on Amazon
Bought to replace same version which just stopped working one day
Posted by a reviewer on Amazon
Change over from previous defective unit was straightforward
Posted by a reviewer on Amazon
Works as expected could do with changing the thermostat now to a more modern one though
Review Count History
Price History
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