Search:

Type: Posts; User: sandyman

Page 1 of 3 1 2 3

Search: Search took 0.01 seconds.

  1. I've been playing with my settings after...

    I've been playing with my settings after replacing my bypass valve, which was bust. with the bypass set to a high value, pump in PP3 mode, warm up times are really slow, pump stays at low speed, ...
  2. yes absolutely. I was using the close-up IR gun...

    yes absolutely. I was using the close-up IR gun technique for ages - had black insulating tape everywhere - until I got the thermal camera. its proving extremely useful.
  3. Replies
    3
    Views
    1,312

    looking at that boilers datasheet, seems to me...

    looking at that boilers datasheet, seems to me its a storage combi?
    Install manual P97 covers how the storage cylinder is controlled:


    Heating the DHW loading cylinder from cold
    The heating...
  4. thanks both. my valves are already honeywell...

    thanks both. my valves are already honeywell valencia two-ways everywhere, but I don't know which side they are fitted off the top of my head, I will have to go round and check. balancing may well...
  5. hi, I would agree on the lack of balancing, I...

    hi, I would agree on the lack of balancing, I know its not been done.. Just that with 20-odd rads, that is a right **** of a job. I have a 22mm 3 zone distribution from a central point, with 15mm...
  6. evohome HR92 on all the rads. I've played with...

    evohome HR92 on all the rads. I've played with doing it by scheduling, not feasible. the rooms in question tend to be used later in the day than others - our tv room/snug and sitting room - but if...
  7. alpha pump flow rate not enough for some rads

    I have 20 rads, HR92 on all of them, alpha2-50/60 pump. viessman 26kw boiler. sealed system. Alpha pump needs to be set on PP3 mode for noise avoidance (Avoid the usual very noisy / resonance...
  8. Replies
    24
    Views
    6,424

    application 01.00.02.01 wifi 01.00.02.00

    application 01.00.02.01
    wifi 01.00.02.00
  9. Replies
    24
    Views
    6,424

    mine is the 20's, measured by the same method...

    mine is the 20's, measured by the same method (Draytek data flow monitor).
    I haven't wiresharked it...
  10. Replies
    7
    Views
    3,590

    did anyone find a way to get a new ribbon cable?...

    did anyone find a way to get a new ribbon cable? I crashed the hoover into one last friday, ribbon cable snapped clean through as the screen fell off :-(.
  11. Replies
    13
    Views
    5,941

    when my son was in a cot, I used a panel electric...

    when my son was in a cot, I used a panel electric rad on the wall in his room overnight with a built in timer, to keep his room at 16. the main heating for the house was still gas - even for his...
  12. Replies
    14
    Views
    9,697

    yeah missed the second post. somewhat OT but...

    yeah missed the second post. somewhat OT but curious - what solar thermal system you got that's still giving useful output on 13 dec? I have a 12 year old drainback, its gain is zero this time of...
  13. Replies
    14
    Views
    9,697

    no, that sounds very odd. when my solar has...

    no, that sounds very odd. when my solar has pushed the tank temp over the temp set on the evo, then the evo HW kit doesn't fire. which is what you'd expect (thermostat says no, to rob a phrase from...
  14. Replies
    5
    Views
    2,658

    I had one HR92 die (Sensor fault, it kept saying...

    I had one HR92 die (Sensor fault, it kept saying it was frosty inside the house in may) after about 6 months, and now I'm getting an intermittent E1 sensor fault on another one. power down and...
  15. I've used lightwaverf relays for a couple of...

    I've used lightwaverf relays for a couple of things, they may help?
    TBH your explanation is a little lacking on detail, can you be a bit more specific? diagram?
  16. I used optimum stop for a while, I always had to...

    I used optimum stop for a while, I always had to use override to defeat it, editing schedule would not. gave up on it in the end, e.g in the lounge, with a setpoint of 15 @ bedtime, we'd be sat for...
  17. Replies
    21
    Views
    7,825

    so my boiler is also 12 months old install, so...

    so my boiler is also 12 months old install, so you ought to expect they are same build!

    not quite right on the priority (took me ages to find this first time round)...
  18. Replies
    215
    Views
    94,967

    hi just a couple of points - don't think I am...

    hi
    just a couple of points - don't think I am having a go, I live in a very quiet house , and I am a noise obsessive as well. ( I ended up spending twice as much as I'd planned on appliances when...
  19. Replies
    21
    Views
    7,825

    really? so your only control input to the boiler...

    really? so your only control input to the boiler is OT, when evo calls for hot water over OT, you get the tap symbol on the boiler screen and 78c flow? in which case must be a firmware thing, as mine...
  20. Replies
    21
    Views
    7,825

    hi norfolkboy, I think from your previous...

    hi norfolkboy, I think from your previous messages we have the same system setup, viessman wb1b opentherm. I occasionally get those low flow temps as well, but it only seems to be at a time when you...
  21. Replies
    16
    Views
    6,557

    yes its the zones that have the most setpoint...

    yes its the zones that have the most setpoint changes, the most human traffic and the most heat variation - kitchen and hall - that have gone first after 12 mo so no real surprise there. All valves...
  22. Replies
    16
    Views
    6,557

    hmm, doesnt seem like they allow for multipack...

    hmm, doesnt seem like they allow for multipack pricing though, I think that massively influences /month (maplin would be 0.15 not 0.64 for example). With mine, I only have to look at the hr92 on...
  23. I've not seen evidence of any installers on here....

    I've not seen evidence of any installers on here. we have the honeywell chaps, but no installers. and based on reading most people's stories, not convinced who/where these good ones are?

    perhaps...
  24. Replies
    16
    Views
    6,557

    so I guess you just use standard decent...

    so I guess you just use standard decent alkalines? of which you can get a pack of a 100 for 15quid from maplins so the lithiums would have to be hugely better life to be worth the economics.

    just...
  25. Replies
    16
    Views
    6,557

    batteries for hr92s

    so my system has been in a year using the batteries supplied in the box with the hr92's. I've had my first couple of hr92's reporting low battery - then go flat a day later.

    what batteries do...
Results 1 to 25 of 59
Page 1 of 3 1 2 3