pressure | Page 3

pressure

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  1. S

    How much water pressure for a thermal store?

    Perhaps this should be directed to a plumbers forum, but I've had good advice here previously. We have an 8x4m swimming pool, two old 27kw boilers, 35 radiators and 3 bathrooms. We have a south facing roof big enough for about 4kw PV and some solar thermal panels also. We have several large cold...
  2. T

    Pressure fryer Henny Penny

    Hi guys, im new to this forum so i wouldnt know if im posting in the right places. I needed some advice on deep fat pressure fryers electrical side. Specifically, Henny Penny machines. I know there are electric and gas combi machines and then those that are just electric. However, both of them...
  3. S

    Blood Pressure...

    Get your blood pressure reducing pills out and sit back and enjoy Margaret's funeral live on telly!
  4. S

    Aqualisa shower

    AAARGGHHH!!! Ok so yesterday I went and did the good son deed by going round my Dads house. He has had trouble with the hot water pressure in his taps even though its fed from a single point outlet pump. It seems the pump doesn't kick in straight away when you open the taps but can take...
  5. K

    Commercial boiler trouble

    Hi got to go to a building Monday because of a boiler/extractor problem. What I have been told is this 3 phase boiler 3 phase extractor fan Pressure switch either side of the fan Apparently when you isolate fan the boiler doesn't turn off and the same when the pressure drops from pressure...
  6. K

    Commercial boiler trouble

    Hi got to go to a building Monday because of a boiler/extractor problem. What I have been told is this 3 phase boiler 3 phase extractor fan Pressure switch either side of the fan Apparently when you isolate fan the boiler doesn't turn off and the same when the pressure drops from pressure...
  7. B

    recommend a shower pump?

    I know this isn't a plumber's forum but...... can anyone recommend a reliable pump to feed an electric shower? (currently gravity fed from a tank and doesn't have enough pressure) Positive head, single impeller of fairly low power (1.5bar+) is fine but this is for my own house so I want...
  8. S

    High pressure sodium lamps

    Hi just read this on another forum that High pressure sodium lamps are being discontinued from march next year
  9. 9

    Pressure pad

    Hi been asked to install pressure pad to act as a switch with low voltage lights like decking lights/plinth lights. Would the alarm ones on the maplin website work also a relay would be needed with a timer LightwaveRF Inline Relay | Screwfix.com is that a good idea for the relay or.... Any...
  10. G

    Hydraulic Pressure Valve Controlled By 4-20mA Signal

    Hi All, I want to replace a manual hydraulic pressure valve with a valve that can be controlled with a 4-20mA signal. The pressure will be monitored by a gauge which will correct the pressure if necessary. Has anyone ever seen such a valve and can recommend a model/make? Gerard
  11. G

    Water Level Pressure Switch (Advice needed)

    Hi. I was called to a local hotel to find a fault. Fault was traced to commercial dishwasher in kitchen and more specifically the element. Against my better judgement I decided to order one up and repair it for them (what could go wrong?) Whist changing the element the manager began to tell me...
  12. D

    8.5, 9.5 or 10.5kW Shower?

    Hi all, I'm sure this has been asked before but.... I'm just about to buy an electric shower for the annexe, water pressure is just over 1 bar, the question is, is there much difference between the 8.5, 9.5 and 10.5 kW showers in terms of temperature if your water flow is average. Thanks for...
  13. P

    Power shower not running

    Hello all. After several checking several sites, this is the one with the best setup. As you can tell im new with a problem with a power shower. The shower unit is done by Gainborough link - Gainsborough Ambassador High Pressure Mixer Shower - Concealed Sadly I don't know the brand of the...
  14. P

    Problem with a pressure washer

    hi im new to all this and wonder if you guys could help me out. I am trying to repair a pressure washer at work basicly it keeps blowing a 13amp fuse in plug every now and then 1 out of about 5 times of using it. its not that old we replaced the old one because of doing a similar problem but...
  15. G

    Pressure in electric towel warmer

    Whilst working in clients bathroom today noticed small leak on towel warmer. It's a large chrome wall-mounted one with a 250watt element. I had to take it off the wall anyway to do my job so once it was back on I tightened the bottom fitting where leak was. Assuming it had lost water from the...
  16. J

    Mist-air pressure washer

    Hi, I'm new to the forum, Im going to start off with advice wanted. I have a 10 year old cold water 230 volt 15 amp round pin Mist-Air power washer. We use it for washing our milking parlour on the farm, and I wondering if I need any RCD or GFCI protection for it. I store the washer in the...
  17. A

    Boiler Pressure Over Flow

    Hey All, Not electrical I know but I was wondering if anyone could help me. I have had a new boiler fitted but I need to fit a pipe for the pressure releif valve. The only question is what sort of pipe would go on the end of this valve as it staggers up as show in the pics. Could any one...
  18. G

    pressure pad switching

    Hi guys ive been asked to provide small lights on a staircase that turn on via a pressure pad on the bottom step and top step, 2 wayed. ive looked about online and cant find anything suitable, anyone know what i can do? cheers guys.
  19. telectrix

    Low Pressure Shower.

    looking for a supplier of an instantaneous shower that will work on poor water pressure. i.e. a normal shower goes cold and the low pressure warning light comes on , sometimes randomly, or anytime somebody turns a tap on or flushes a bog. Triton do a pump assisted one, but it's nearly £300 with...
  20. G

    spares from previous job !

    i have 5 hj 260w mono panels and a omnik 1.5kw inverter i have some other spares as well. looking for £1500 ono if interested please contact me on 07812951084

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