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    Hive thermostat

    I have a 180l flowmax thermal store, water heated by my boiler circulated by pump local to tank and returned to storage. This store water is used to heat radiators when ch selected circulated via a second pump. I have mains pressure hot water via an internal coil in the thermal store and...
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    Logic system s30

    My son has just moved into a house with some issues with rads leaking etc We have sorted all of them minor issues but now need to bleed and balance the system. His boiler is logic system s30 but has no filling loop in the usual place, under boiler near flow and return or anywhere to attach a...
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    Varem shock arrestor/expansion vessel

    I have a Varem 0.16l mini expansion vessel/shock arrestor on the cold water inlet side to my thermal store. This cold water supply feeds the coil in my tank then exits the tank via a blender valve to give me mains pressure hot water at the preset blender valve temp. I've recently started to get...
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    Oventrop mixing valve

    Looks like my mixing/blending valve on my thermal store has stopped working. I had extremely hot water coming out yesterday I made a manual adjustment on the top with the knob and now I'm getting luke warm water only regardless of where I have the manual adjustment set. I'm looking to replace...
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    Wall thermostat

    I have a wall thermostat in my hall. It is only used to set the required heating temperature, a separate programmer controls heating on and off. I would like to change it for a wireless room stat that can be moved around the house and also have temperature control available on phone via app...
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    Live feed to boiler from primary circulation pump.

    I've just had my hx changed by Vaillant in my 7yr old boiler. The guy that changed it said I had no live feed from the primary circulation pump back to the boiler. He said I should have one as this will allow the boiler to control the pump when the system shuts off via the timer control to allow...
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    Fernox ds40

    A Vaillant engineer has diagnosed the cause of my boiler noise to be the heat exchanger, which is what I suspected. They have taken a water sample and Fernox report says I need to first clean the system with Fernox F3 cleaner, then clean the boiler and 1 rad only with Fernox DS40, then treat the...
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    Salus rt310rf

    I have a British gas rs2 mechanical roomstat which for me is in the wrong place. I'm wanting to replace this with a salus rt310rf wireless roomstat, will this be ok. Should have added the current roomstat switches my central heating circulation pump on and off depending on temp setting, only if...
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    Noise has returned?

    I was getting a noise when the boiler was on full flame, initial start up until temp setting was reached or if high demand, shower running heating on. It sounded worse if I slowed the circulation pump down and slightly better when I turned it up, sounded like a rumbling but only when on full...
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    Pump replacement?

    Possibly changing thermal store circulation pump , depending on what I find. Narrowed down to two. Wilo yonos pico 25 1-6 130 £82 or Grundfos ups3 15 50/65 130 £104 Any advice or experience of either would be helpful before I buy. Thanks.
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    Circulation pump replacement.

    I've been having a few issues with my heating (covered in another thread ) currently circulating x400 around my system but when I drain and flush next week I'm going to take the opportunity to remove the head from my pump and check if it's ok, turning freely, nothing broken from impellor, play...
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    Flowmax 180 combination

    I have a 180l flowmax thermal store on my first floor, water heated by my boiler on the ground floor and returned to storage where it is also used to heat radiators when required and provide mains pressure hot water via an internal coil and blender valve, open vented system. I've read lots of...
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    Looking for replacement programmer and wireless thermostat.

    Getting new kitchen fitted going to move current programmer Landis & Gyr to different location so thought would take opportunity to replace it and current roomstat, which is in totally the wrong place with new one and wireless stat. The system I have is in the pictures included and wondered if...
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    Few Camera settings explanations?

    Can anyone please shed some light on the following? When my cameras are set to day n night auto my sub menu has anti-sat, AGC-margin, AGC-threshold settings but I'm not sure how each differs.
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    CCTV recordings?

    My cctv cameras are connected to a recorder which is connected to my tv via hdmi for viewing. The tv is a 47" lcd so I expect a little image loss when viewing the footage in full screen but I don't understand why snap shots and playback taken off the recorder to memory stick and viewed back on...
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    Cctv images

    I have Sony Starvis IMX290 Hi Definition 1080P 2.13 Mega Pixels CCTV Cameras,I purchased these as they give full colour night vision with low levels of lighting. The problem I have is anything moving is blurred and appears to drag the image behind, so if a person walks into view they leave a...
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    Led pir floodlight

    I have recently installed cctv at my house but I need some artificial light on a night to enhance the footage. Im have fitted a 15w LED pir floodlight on my garage, 2.5mm2 twe from a socket to a switched fused spur, to the floodlight, but I also need to fit one on the front of my house. The...
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    Ground anchors/bolts

    Hi I have secured a length of steel to my garage floor with these bolts to which my bikes will be chained and locked.I'm looking to prevent the nut from being removed now they are in situ, for security reasons, can anyone offer advice please.There is about half inch of thread above the nut.
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    Brick pillar?

    I had a double garage built 2yrs ago the rear and side walls are single leaf with the front being double. In each rear corner is a brick pillar tied into rear and side walls with metal wall tiles, in the centre of each side and the rear walls are single brick pillars two brick width, these are...
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    Sealing grout?

    I've just regrouted my shower using Mapei buildfix flexible wall & floor grout. The joints where raked but not completely dug out, the original grout was old and discoloured but had not broken away just needed freshening up, do I need to seal the new grout joints as the grout? Below is the info...
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