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HCL Connections is a Web 2.0 enterprise social software application developed originally by IBM and acquired by HCL Technologies in July 2019. Connections is an enterprise-collaboration platform which helps teams work more efficiently. Connections is part of HCL collaboration suite which also includes Notes / Domino, Sametime, Portal and Connections.

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  1. P

    Baxi 105e instant CH a bit tempermental

    Hi everyone newbie here ,is there any chance of some kind person giving me some advice as to what to do to change the diaphragm .The DHW is OK but the CH wont fire up everytime had a play with the microswitch on CH and it did fire up .I suspect it is the diaphragm on the CH so I am looking to...
  2. M

    Baxi Solo WM 50/4 PF

    Intermittent fault. Pilot lights OK but main burner doesn't always light. If I isolate the electrical supply after the fault occurs and leave for a while, then re-connect, the boiler works fine for a week or so and then the fault occurs again. Fan works fine so I'm thinking maybe air pressure...
  3. G

    Ideal classic RS50 with Honeywell control

    Boiler works OK, but regardless of 'ON' or 'OFF'position of heating slider, radiators come on at same time as hot water. This control has one clock with option of two on-off per 24 hours: separate slide for heating and hot water. Didn't do this last year. Just that I don't want heating on...
  4. P

    Oil Tank Main Valve

    Hi all, Customer has main valve on oil tank I have never seen before. Small screw to isolate oil flow, just like mains water isolation, going to filter with clear plastic bowl and gauge and oil pipeline connections. The plastic bowl is strarting to craze and could crack anytime. tried the...
  5. M

    How would you change a bathroom?

    I have a bathroom to change for a customer. The changing of the bathroom fittings should not be a problem, however all of the plaster has to be removed and the walls re-plastered, at the end of each day he wants a working bathroom as it is the only one and he has small children. The only choice...
  6. C

    outside condensing boiler hesitant to start.

    Hello, i would appreciate a bit of advice with a new outside condensing boiler i recently installed. It's an open vented 26kw model with a firebird burner. The damn thing will run for a week and then refuse to start. I noticed from the beginning that it would hesitate nearly every time before...
  7. R

    alpha cd28s

    hi went to a job today with this boiler called alpha they said it was the pump got quoted £305 just for the motor was just wondering would a grundfos 15/60 fit and work because that just seems ridiculas cant understand how they can charge that much for a pump boilers only 3 years old
  8. B

    Baxi BBE HE and condensate drains

    Hi all, I'm looking to install one of the new baxi BBE HE boilers, it'll replace one of the old Bermudas. The alterations to the system and supply I'm ok with but when it comes to the condensate drain, Baxi are about as useful as a chocolate fireguard. I have RH connections on the boiler and...
  9. B

    walker fire ltd

    anyone had any connections with this company they are advertising for plumbers nationaly bob
  10. M

    Fernox jointing compound for potable water?

    Hi guys, i would really like some advice. Do you guys use PTFE tape to make your brass connections to a cylinder? Or is there a jointing compound that can be used? I filled up a horizontal cylinder today just before finishing off for the day and then get a weep on the cold feed. So had to drain...
  11. T

    How can I sort out an airlock in a customer's heating system?

    Usually I back fill the system with water from an outside tap on a drain valve (if the feed & expansion tank isn't doing its job) but the drain valves are useless and let all the water out so now I'm stuck! Does anyone have any simple suggestions as to how to get this airlock out please?
  12. D

    Combi wired up to a unvented cylinder

    Hi does anyone have a decent diagram for wiring a combi boiler to an unvented cylinder, nothing on net . Thanks
  13. G

    Saniflo Advise

    Hello, I'm having a new ensuite fitted and was going to keep my current saniflo and just get a new toilet, however although my saniflow works so doesn't need to be replaced, it is quite old and seems to have two connections into the toilet cistern. Can anyone advise where I can buy a suitable...
  14. P

    NEW! Sure Stop stopcock

    I have been sent one of the new Sure Stop Stop Cocks for consideration. I have not installed it yet as I have been mega busy. Unlike their Sure Stop Switch which has to be installed after a brass stopcock this can be used as a direct replacement. At first glance I am not too sure about the...
  15. M

    piping up rads on a one pipe system

    hi guys, i have a job to renew 3 rads round a bay window on a crappy old one pipe system....which would be the best way to pipe them up? and would i put thermostatic valve on all three or just on one and link the rads up? and would it be best to pipe the entry to the rads on top of the rads...
  16. B

    Removing Primatic Cylinder & Installing an Indirect

    Hi All, I'm new to this forum but would welcome some sound advise if possible. My system is an old 1 pipe gravity fed hot water primatic cylinder with a pumped heating system. I'm looking to update it to a c-plan system, with control of a two way valve to block the gravity flow through the hot...
  17. C

    Auto by-pass on regular boiler

    If you have fitted an auto by-pass on a regular boiler (WB 18Ri), then is there any reason why an installer should be using a rad as a by-pass as well?
  18. B

    Wiring a Grundfos conlift.

    I know that it needs a direct main with fused spur but what about the boiler cut off when it don't work in what way are the two black and one blue wire connected please,are they connected to the L/E/N of the boiler,thanks.By the way it's a condensate pump.
  19. B

    Hot water tank connections

    Hi guys wondering if you can help. I've installed a salamander pump which is required to run in a negative mode. The pump feeds a shower in a loft conversion.The hot water cyclinder is located on the same level at the shower base along with the pump. The base of the cold water tank is sitted...
  20. B

    vaillant turbo max plus 828 E

    called to this tonight its the boiler with the green knobs turbo max plus 828e.worked ok on central heating but when hot tap was run boiler display quickly rose to 120 degrees and boiler blew off on prv.looked at diverter spindle through hole and could see spindle move when changing from htg to...
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