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5stars
274ratings4stars
32ratings3stars
7ratings2stars
1rating1star
6ratings
262 reviews
Easy replacement
Simply undid two screws, took old unit out of the cradle and put the new one in. all that was eft to do was set the ties for on and of. £40.00 in steand of about £90.00
Verified purchase: Yes • Condition: new • Sold by: psemsoknrbk@del...
I bought this to directly replace a faul...
I bought this to directly replace a faulty version ( research suggested that there was a batch in the past that was faulty ex factory and it does not have a reset button by design).So far so good with this new versionRead full review
Verified purchase: Yes • Condition: new • Sold by: ktdE8notSxG@Del...
Good User-friendly Programmer
This is a very clear and easy to use Programmer. Just hope that this one doesn't fail like the exact same model it replaces (after 7 years use!)
Verified purchase: Yes • Condition: new • Sold by: yorkshirediscou...
What you would expect
Does the job! Easy to install and use. Box a bit battered on arrival but product seems fine. I think the unit is fairly pricey and you need to therefore shop around.
Verified purchase: Yes • Condition: new • Sold by: sylwunia1801
Perfect replacement for old style timer control
Easy to replace .No drilling as new one slots into old ones place.Just 3 cables to reconnect
Product arrived quickly .Very pleased
Verified purchase: Yes • Condition: new • Sold by: discount.heating
Honeywell ST9400C
A perfect replacement for my old Honeywell programmer.
More features = more control. Perfect for the system we have in our home. And a shout out to the supplier. Great service at a great price. Recommended.
Read full review
Verified purchase: Yes • Condition: new • Sold by: 247boilerrepair...
Easy swap out of older controller.
Direct replacement for 6040?. I just unplugged the old one from the backing plate and pushed this one onto the backing plate and screwed up the holding screws.
Turned it on, and it worked.
Great.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: david-midas-touch
Great product!
Purchased to replace an ST6400c with a faulty battery, it swaps straight in, without any wiring. Is easy to setup and works a treat. Just the job!
Verified purchase: Yes • Condition: pre-owned • Sold by: threewinterstra...
looks good, easy to set up and use!
easy to set up, lets one know if you enter an incorrect action. large screen area makes reading the data easy. been working for some time now, no problems. Fitted new backup battery as a matter of course, pre used item.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: horners164
Heat pump timer/programmer
Works perfectly. Direct replacement. No need to change any wiring, just open 2 screws and clip the new one in.
Verified purchase: Yes • Condition: new • Sold by: usedpa-43