Honeywell 9400C Programmer user video

Explanation of how to use thisfull featured but rather complicated Honeywell Boiler Programmer

[@davidvanhaaren6110]

Just moved in to a house that uses this programmer. Very clear and very helpful instruction video, much better than reading an instruction book.

[@paultavener559]

Brilliant presentation so clear and informative. No need to read the manual ! Many thanks

[@kumarbala12]

Brilliantly explained step by step , Thank you !

[@cherau1]

Thank you for taking the time to make this video. Very helpful!

[@brucedibben7604]

Brilliant! We had lost the newish heating system instructions. Voila! A calm gentle voiceover with a clear video of my controller. What would we do without You Tube?

[@lindy1166]

My timer has been driving me nuts 🤪 This video has helped me a lot! Thanks 😊

[@JT-dn1id]

Very good demonstration. Nice pace and explanation.

[@gokangs]

I have this programmer however we don't have a hot water tank and the hot water section on the programmer is used to actually heat the radiators upstairs and the heating section heats the underfloor heating downstairs. Would the Honeywell RF2 pack 5 be a straight replacement for this?

[@MeHoyMinoy-cv3ps]

I FINALLY done it. Thank you so much!

[@yasminabubakar8261]

Thank you very much for this video! You’ve made it look so easy 👍

[@joygoddard1569]

This has been invaluable to me. Many thanks!

[@andreassamoutis8491]

Thank you very much! Very helpful video and exactly what I needed right now.

[@johannawills-taylor6472]

so happy we have lived in the house for house for 4 years and never been able to put the heating on automatically. Thank you.

[@rithik9514]

Idiot

[@DaytonaHills]

rdeb17 😭😂

[@alanparkes2885]

All the information and videos I’ve seen refer to hot water and heating. But I assume this could be used to set separate timing for two separate hot water cylinders?

[@nellythree]

Great video, helped me very quickly to change the time of my water ,thanks !

[@doitcom]

Just moved into a house which has this so thank you!

[@mtm00]

Very helpful video, many thanks.

[@RHSTang]

Thank you so much for posting this!! Almost impossible to learn otherwise!

[@moshudchoudhury3632]

so does the auto and once functions do same thing, dont quite get it and does the water heater switch it self off when water has reached a certain heat.

[@valerielevitt3016]

Thank you so much, I understand it now for the first time.

[@amandaburrell774]

Thank you so much, Very helpful indeed!

[@shumihaq383]

Which boiler is better Worcester Greenstar 30i or Vaillaint 832?

[@joemattews8315]

hi how do I set it so I can turn it on and off when I want

[@lumonteirouk]

That is exactly my question. I dont want to programme it, I want to tyrn it on when I want.

[@d.j997]

I think you just move the small slide control on the right to off then to continous when you want it to stay on

[@711honved]

Either select continuous or press extra hour up to 3 times. That will give you up to 3 hours of heating or hot water. I used the extra hour button whenever I just want a short instant burst of heat or hot water.

[@garygeorge-wi7co]

@@lumonteirouk put it on OFF mode and ON it when you want.

[@blanched307]

Thanks - fab presentation😁

[@davidmeakin8679]

Very, very helpful. Thank you.

[@lorraineh3889]

Thank you, a lifesaver!

[@jeansuttling3256]

Thanks so much. I understand it now!

[@atumbroadcastings5217]

Awesome, thanks so much!

[@judithking4116]

Excellent clear instructions

[@terrydavis1488]

I followed these instructions and the programmer still doesn't work. The date settings etc are as I want them, but when I switch to auto it will not come on at the first set time. The word "saved" does not appear only complete. Any advice please. Many thanks

[@josealcaparra17]

How do u chage the temperature?

[@unknownname1854]

just got this system in the house and never having central heating before I find it very confusing. The boiler is solid fuel and not lit all day just from 6pm onwards what mode should the heating control be in when I want it to run all the time when boiler is on as there is some problem and I are unsure if it is a setting problem or some other issue.

[@dd1ddee]

I think you want continuous mode.

[@eshanimrit3410]

Thank you very much for your time and clear explanation. I hv two questions; 1) I want to set it in a way that whenever I want hot water I get it. How to do this? 2) Reg Heating, I have a thermostat to switch on heating anytime I want, should I still set up the programmer ? Thank you

[@paigesharpe9677]

Did you ever work out how get the hot water to come in only when you actually use?

[@kamgill231]

I have showing 'battery low' - what action needs to be taken here?

[@SB-bz3gp]

If you leave the hot water timer on from for example 4pm-10pm, is the boiler going to keep reheating the water continuously? Or does it automatically stop heating the water once its reached boiling point?

[@ZafarIqbal-hx8ww]

How do you turn the heating on without having to go through all the different timings for each day. ?

[@chrisg1772]

Why when I set times for hot water does my heating also come on. I'm only using the left hand side and keep heating as off.

[@mariarossi6719]

I have a question which I can't find the answer to on Google and am hoping you might be able to help. When I was cleaning the other day, I accidentally went a bit too close to the central heating control panel and I think the smallest amount of water from the sponge must've leaked its way down inside. The control panel started to flicker and slightly buzz. I grabbed a wooden spoon and switched it off as quickly as I could. I haven't put it back on yet. Wondering if it would be safe to switch back on or even put the heating on or should I leave for perhaps longer? Have tried searching on Google but cannot seem to find an answer anywhere. Would really appreciate any advice. Thanks so much.

[@MeHoyMinoy-cv3ps]

Did you sort it in the end?

[@miwani1]

hi can you please tell me how to bind st9400c to dt92e. thank you.your time and advice will be apprecited.

[@24Roxyx]

Does the continous setting for the heating keep the heating on all day or only when you switch the actual heating on? Just had an annual safety gas check and the gas man has left me with hot water but no heating. The honeywell control panel says it's switched to off and I can't remember what it was on before. It only shows the green light when it's switched to continuous.

[@cansua.7247]

Same problem how the solve?

[@24Roxyx]

@@cansua.7247 The green light is supposed to stay on. The heating is only on when you turn it on.

[@rgcustomz83]

hi there great video. just one quick question when ive set up my times for boiler to run for each day, what do i have to have it set to? once or continue

[@rgcustomz83]

or auto?

[@pammfh]

Auto

[@Daggerpie69]

Is there a difference between Auto & Once? Thanks

[@pammfh]

Yes. 'Auto' turns the water/heating on and off at the times you have set on the programmer e.g. the heating might come on three times 7-9am, 12-2pm, 5-11pm. It's the normal running position. 'Once' switches on at the earliest 'on' time, and runs continuously until the lasted programmed 'off' time. In the example, the heating would come on at 7am and go off at 11pm. This is useful if you have a day off work - it allows you to run the heating/water all day without changing the programmed times.

[@Daggerpie69]

Thanks for the detailed reply Pam, we've bought another house which we are renovating (so not living there at the mo) so your reply is very, very helpful as now know what to set it to. Thanks again..:)

[@MrAodunlami]

Thank you!

[@robinakhan285]

Thanks very helpful

[@paulineearl2546]

can i get writing instruction for this ,as i not got any

[@myfanwyrees2987]

My timer is comparatively new and, this morning, is completely blank and, of course, won’t start. It was fine yesterday. Have you any idea what may have happened please?

[@sandrarobertson532]

I don’t want to program my heating, I just want to put my heating on when I want it it on ? how do I do this ?

[@binbiksim]

My one only shows time 1 and time 2. How do it get it to activate time 3?

[@olivearrow]

lifesaver

[@rushfreek2112]

Heating keeps coming on when it shouldnt any ideas ?

[@ValoolaUploads]

Hi i have one qution can any one answer me when i want to time it for 3 different times when iam doing the 3rd one on and off they don't give more time than 2:30 i don't know why ????????

[@John-sg7fx]

I have just had a similar problem with an older, Honeywell ST7100, timer. I cleared all the times and started again making sure the 'Off' time of the previous ‘On/Off’ period is finished before the next 'On' period starts - all is now working - give it a go. If you don’t have any instruction they are available in the internet at: www.manualslib.com/manual/874849/Honeywell-St9400c.html PDF download and free.

[@michaelmach5748]

perfect for small jobs in the garage

[@yurihuski]

i wish the quality is higher...

[@jeandupree9235]

The hot water is showing as on when the timer isn't set for it to be on. Mine does the same and I have to press override to switch it off - any idea why?

[@yuripsha]

thank you

[@szymonpoltorak8871]

Thanks 👍

[@jayneharrison7160]

how do i change the temperature on it ?

[@moonshine3333]

You use the room thermostat

[@janamrazkova6008]

My one keeps flushing. Anyone knows what to do?

[@mariuspruna5248]

With mine the heating comes on even if it's turned off 😢

[@amugeotengo7328]

Some use noooo it was more thank you

[@MrKevSm1th]

is there anything you cant learn from KZbin?

[@ARYAN-KHAN78654]

My landlord put this in my house and i must say i hate this my brother has one that goes on automatically whenever hot water is needed

[@IndustrialGrease]

my wife died to a boiler it was a hit and run

[@aemalahmad9580]

A Shitty one Complex

[@anthonychavez9956]

Ber

[@michaelnicolaides1767]

Its bloody blurred do another vid

[@SL-hq5tr]

Good explanation. BUT CRAP TIMER TOO MUCH HASSLE, imagine an elderly person trying to work it. So no matter how good or great if people cannot use it, its rubbish. Only for 0.0001% of the Geeks.

[@paulklein6337]

It's out of focus!!!!

[@aprefurbishmentltd]

Why do you need one of this this is useless

[@mariestone3773]

Your explanation is confusing

[@valwas6581]

Sorry mate. There are a few problems with your video. the first is that the camera was placed too close to the box, the result of which is that all is blurred. This is very annoying. The second is that your finger or hand is always in the way. Also this is very annoying. Your explanation are not very clear IMMO, as you do too much talking. Third, you don't say how to NOT programme the 3rd time. I am now skipping to another video. Good luck.

[@adotfu3093]

Everything you mentioned actually made the video more clear, in my opinion.

[@ZafarIqbal-hx8ww]

How do you turn the heating on without having to go through all the different timings for each day. ?