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combi

Combi coupé is a marketing term used by Saab to describe cars with a sloping coupé-like rear hatchback. The term joins the European term "combi" (for an estate car / station wagon) with coupé.The design combines the functionality of a hatchback with the appearance of a fastback. As per a hatchback, the combi coupé incorporates a shared passenger and cargo space.

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  1. Z

    Baxi duo tec combi 24 HE A Boiler de-aeration

    Hi everyone, I wanted to ask is there a function to remove air from a Baxi duo tec combi 24 HE A. If there is can some one kindly tell me the procedure. Looking online i found on newer baxi boilers that you turn the heating knob all the way back (12-oclock) anti-clockwise and then 2 quarter...
    • Zishan
    • Thread
    • baxi baxi boiler boiler combi duo tec 24
    • Replies: 2
    • Forum: Central Heating Forum
  2. A

    Combi Boiler Install in Devon, Exeter.

    Hi, I recently fitted a new central heating circuit and ran hot and cold to the bathroom and kitchen in my property (I was a CORGI registered central heating installer about 15 years ago, so I felt comfortable running the flow/return to rads). I am in need of a combi boiler install with a...
  3. E

    Odd Vitodens 200W Combi symptoms, fan spins up 100%, even in standby

    Conditions: nearly 10 year old boiler WB2B, heating mode off, DHW on or also in standby, Boiler shows no fault LED on, no new fault logged, room thermostat deactivated. Boiler gets odd attacks of suddenly turning on the fan 100%, then (gas valve and ignition are clicking?) potentially tries to...
  4. J

    Vokera combi advice please.

    I need to change some leaking valves and fit another radiator to the system. How long can I safely leave the boiler off and drained before there's an issue with the pump? It purges everyday at roughly the same time, but I doubt I'd get all the work done before it's next purge. It was left...
  5. F

    Oil Combi Boiler Hot/Cold/Hot

    Hello. I have an oil fuelled combi boiler and the hot water starts hot, then goes cold for a few seconds and then back to hot... Is this right? Thank you.
  6. P

    Ideal Logic Combi 35 constant F1 fault

    Got up on Wednesday morning no hot water, (only cold water coming out of hot tap). Checked boiler, it had zero pressure and F1 fault showing. So I refilled the pressure using the filling loop, up to about 1bar which is where it usually is, which worked fine, had hot water all day. Same thing...
  7. S

    Mixing Vertical and Horizontal Combi Flue

    My installation has been classed as Dangerous 'Do not use' by my boiler manufacturer. I have an Ideal Logic 30kw Combi boiler mounted as high as can be on the kitchen wall. Flue exits out through the wall via an elbow but emerges above a flat roof. Unfortunately it's somewhat less than the...
    • SteveW_1955
    • Thread
    • combi flue horizontal mixing vertical
    • Replies: 9
    • Forum: Gas Engineers Forum
  8. M

    New Boiler advice - System or Combi?

    I am currently in the middle of a complete rennovation of my house and need some advice on what kind of boiler to get. The house will have 4 bathrooms in total. One on the ground floor (shower), two on the 1st floor (en suite has a shower and family bathroom has a bathtub and seperate shower)...
  9. F

    Pressure issues Ideal Logic Combi 30

    Hi, We have a new Ideal Logic Combi 30. A radiator today came off the wall and developed a leak. Plumber came and fixed (but didn't). At that time the boiler was fine. Today the boiler has lost pressure. I have followed the videos on yt and nothing works. Just stays telling me F1. I have...
  10. A

    mains pressure lower than minimum combi system pressure

    We have a vaillant combi boiler that over ~ 2yrs loses a bit of pressure, and recently after 2 weeks away and no use the system would not fire and errored with F75. We attempted to refill, but the mains pressure is only 1.0bar, and the combi needs more than that to light. I ended up removing...
  11. I

    Combi boiler question regarding usage with no pressure

    Hi, just a quick question. Do I need to fill my combi boiler to run it for hot tap water only? I'm planning to drain the system and leave it drained a while so I can decorate and change some pipes and rads.
  12. J

    Obsolete parts worcester combi 35 cdi

    Hi everyone, I have been searching the Web for a spare part for a Worcester 35 cdi ng boiler that is obsolete. I can't find one anywhere and its looking more and more likely I'm doomed . The part is the door extrusion seal 87161031280. I have sold my house STC and this has just happened , so...
  13. J

    Combi boiler obsolete part dilemma

    Hi everyone, I have been searching the Web for a spare part for a Worcester 35 cdi ng boiler that is obsolete. I can't find one anywhere and its looking more and more likely I'm doomed . The part is the door extrusion seal 87161031280. I have sold my house STC and this has just happened , so...
  14. B

    Worcester Greenstar 30CDi - Juddering - Rusty Deposits On Pipe (Pics)

    Hi everyone! My Worcester Greenstar 30CDi Combi boiler started making a rather loud juddering noise two nights ago. I bled all the radiators and releaaed air from the system. Repressurised the system afterwards with the water valve and the noise had stopped... until about the same the next day...
    • bigphil
    • Thread
    • 30cdi combi greenstar noises worcester
    • Replies: 3
    • Forum: Central Heating Forum
  15. M

    Shock arrester combi boiler

    I usually fit these on the cold feed to the boiler close to the boiler. But if fitting near the boiler would be unsightly. Would they still be effective fit somewhere else in the cold.feed in the system. Say under the kitchen sink? Thanks
  16. G

    combi boiler system draindown problem

    during drain down of system with all trc open and bleed valves open water just continues to drain out and boiler pressure remains at 1.5bar.Baxi combi boiler 105
    • grandadbowler46
    • Thread
    • boiler combi combi boiler problem system
    • Replies: 1
    • Forum: Central Heating Forum
  17. J

    Help me understand this pump curve

    This pump curve is from a combi boiler with an internal automatic bypass valve. Why is the maximum flow obtained with the bypass valve in the middle position? Shouldn't a fully closed bypass valve result in a higher flow through the main circuit? Also, any idea what 'V1' and 'V2' mean (no...
  18. B

    Is 22mm supply pipe always required for combi boilers?

    Hi All, I need your advise as I'm really concerned here. I only just had regular boiler replaced with combi (Vaillant ecoFIT Pure 25kw). I had few surveys done and everyone stated the gas supply pipe from the meter to the boiler must be changed from current 15mm to 22mm. The plumber I used said...
    • bobobo
    • Thread
    • 22mm combi pipe supply supply pipe
    • Replies: 10
    • Forum: Gas Engineers Forum
  19. R

    Ideal Logic Combi ESP1 Time clock jumper link

    Hi looking to remove my existing rf time clock and refit the oem link, but the installer didn’t leave it, anyone point me in the right direction
    • Robti63
    • Thread
    • clock combi ideal ideal logic logic
    • Replies: 1
    • Forum: Central Heating Forum
  20. J

    Gloworm combi boiler help!!!

    Some advice would be very much appreciated. Our Gloworm Ultracom 38CXI combi boiler recently developed a few issues. Recently some our taps/shower but not all of them will run hot initially and then run cold after around 2 minutes of running hot. The heat exchanger was replaced by our...
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