Category Archives: General

Smart Meter Installation

I have been after getting a Smart Meter installed for the past few years so I could monitor my energy usage in near real time, my original supplier (EON) said that as my gas was supplied via IGT infrastructure, they could not install Smart Metering, speaking to British Gas (BG) and my IGT they said this wasn’t a problem, so I switched supplier.

Surprise, surprise, when I came to register for a Smart Meter to be installed British Gas, they said it was not possible for the same reason that EON gave.

I took the case to OFGEM, but my case was undermined as the telephone conversation recording with the BG operative and myself could not be found, however, due to an extensive e-mail trail, OFGEM ruled that BG were to give me a written apology.

Winding forward to the 24 August 2017, I upgraded my British Gas mobile app and ‘Book a Smart Meter’ button appeared,  with a wry smile I pressed the button and hey presto it accepted my booking, whereas previously this has been declined, and an appointment was set for 3 August 2017 between 13:00 and 17:00.

The BG guy rang before he arrived, he introduced himself as Ashley and was really friendly, taking him to the external meter cupboards I had my fingers crossed that nothing would get in the way to causing a cancellation, as it was, no problems were presented so the installation of gas and electricity smart meters could go ahead.

The picture above shows my old meter with an OWL energy monitor transmitter with a clamp on Current Transformer attached to the incoming phase wire, Ashley started on the electricity meter swap out first after checking the nearest socket with a plug in tester   for confirmation of correct polarity and earth continuity, he turned off the consumer units main isolator and central heating boiler before pulling the main service fuse.

Due to the larger size of the smart meter, he had to shorten the tails from the cut-out, apart from that, the exchange took about 40 minutes in total and the OWL monitor is now redundant!

Smart Meter all connected.

The replacement of the gas smart meter was a bit more challenging as the new meter would not fit without meter exit pipework modifications.

Ashley isolated the gas supply and stripped out the old meter, regulator and anaconda pipe, replacing the regulator and pipe with new, he offered the meter up and noted where the meter outlet pipe needed modifying.

He cut out the existing pipe and soldered in a prefabricated swept connector and it was a perfect fit.

Link to Landis & Gyr Gas Meter Information

He tightened all connectors after replacing all ‘O’ rings with new ones and gave his works a pressure and leak test, once finished he sealed the outlet hole from the meter cupboard with flue cement.

He then ran through the display and went on his way, overall it took about 2 hours to fit the two meters and one major positive was that he found a loose connection on the neutral from electricity isolator switch to my consumer unit, so well pleased that he did a quality job.

Link to Smart Monitor User Guide

I opted for 1/2 hour reading to be captured throughout the day, the combined log is automatically uploaded daily to a remote server via the mobile network, logging into My Energy Portal will allow you to see you consumption breakdown over time:

So, all done, its taken a few years to get and at one point I thought I would have to wait until 2020, fortunately I was wrong.

Updates

11 August 17, my mobile and online British Gas app no longer show half-hourly usage, instead they show seasonal overall consumption, I have raised a service ticket to see if this can be returned to as it was, the old IGT card was mentioned during my converstaion with the service desk and I said I have a screen grab posted to the internet, so I know it was working!!

16 August 17, Yeah!! My Energy portal is back working showing 1/2 hourly usage figures.

4 September 17, noticed that the gas reading was not being updated on the remote display after 30 minutes of use, it to update with all the reading the next day and then at random times the gas icon would light, BG coming out on 2 Nov 17 to replace the  display.

3 November 17, indoor display changed by BG but he could not wait the 30 minutes to see if gas registered on the display, unfortunately it still doesn’t update.

14 November 17, spoke to BG Smartmeter department on 0333 2029821 and there is nothing that can be done to get my display to show gas readings every 30 mins, they are working on the issue, but as yet there is no fix.  Meter consumption readings are updating via the Vodaphone network  ok.

I’m disappointed as the display does not give the functionality as advertised, but it is free so I’ve nowhere to go with this.

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Shack/Office Refurbishment

Well what a job!!

My home office is also my shack and like most things, the infrastructure grew rather than was managed, so I knew the electrical power was not ideal and the network patch panel was full. The thing that brought it to a head was the need for a new floor covering, and so it began.

First job was to put in a new final circuit ring main to the office dado trunking and add a couple of additional power points for the UPS and mobile air conditioning unit.

As the cables are ran in the loft, I decided to install a decent fold down loft hatch and sliding ladder for ease of access, the loft lighting was also improved by installing 4 x 4′ fluorescent operated by a pull switch fed from its own dedicated circuit, this lighting made a huge diffence.

To move everything out of the office to get access to the floor meant it needed to go somewhere, and the obvious choice was the loft, so off to Homebase for loft flooring and loft legs and of course it was boarded during the hottest days of July.

Once everything was out, I could start tearing down to rebuild:

The existing home network hub needed to come out:

MB Pro fitted

No going back now!

New cable drops for additional tap points near the TV and existing TalkTalk router are shown, I did move/rationalise other tap points around the house and in the garage. In the lounge I drilled through to the external wall and installed conduit in preparation for when Virgin Media install fibre to the home.

The network cables were in and tested using a cheap and cheerful wire mapper and did find a faulty tap point, so well worth £2.59.

Once the power was sorted out, it was time to start on the cabinet, this is a 12U wall mounted jobbie and cost £48.49 from eBay, the power distrubution unit is fed via an 800VA MGE Pulsar Evolution UPS as is the red sockets.

Cables identified and marked up, rather than numbering the tap points, I opted to use a convention which accomadated change easily:

  • OFnn =Office, tap point nn
  • BD2/nn  = Bedroom 2, tap point nn
  • BD3/nn = Bedroom 3, tap point nn
  • LOnn = Loft,  tap point nn
  • Lnn = Lounge,  tap point nn
  • Gnn = Garage,  tap point nn
  • Hnn = Hall,  tap point nn

I, well me and my XYL took the oppertunity to start to spruce the place up with a coat of paint as well. This shows the wall ready for the roller.

Wall cabinet finished, I added a small temperture controller which switches on the cabinet fan and the ceiling mounted fan within the cupboard where the cabinet is fitted.

Working top down:

  • 2U blank plate
  • Telephone line IN, OUT via ADSL filtered ports
  • Temperature controller
  • 24 port patch panel wired in Cat5e, two ports spare
  • Brush strip to hide surplus cable or manage surplus cable if your a purist
  • Netgear JGS524E Managed Gigabit switch
  • 1U blank plate (91/2″) (behind this is a 6 way PDU fed via UPS)
  • 1U 91/2″ Shelf with PoE to TP EAP245 Access Point
  • 1U 91/2″ Shelf with Metobridge Pro and EdgeRouter X
  • 19″ 350mm deep shelf

Bottom shelf from left to right:

  • Tach display for weather station aspirated sensor fan speed
  • Low noise linear 5v PSU for Blitzortung lighting detector
  • 12v PSU to Network Attached Storage (NAS) and CCTV interface
  • Netgear Duo 500Gb dual hard drive NAS
  • CCTV controller interface

 

Cabinet closed and locked after making sure it didn’t hit the ceiling light.

 

Room with everything put back in and tidied up.

To make life easier for working on the radio equipment cables and connections, I didn’t push the desk right back to the wall and also no radio related equipment is on the floor (PSU), apart from the foot operated PTT.

Radio wise I didn’t do much, I added a seperate 12v PSU for auxillary equipment, such as the led signage, VSWR panel lights and SG autotuner to name a few, I also added a common RF earth board for the shack equipment to connect to.

Radio all put back together and cables tidied up, not sure how long the office will stay this neat 🙂

Update

The cheap and cheerful cable tester unfortunatly didn’t last the test of time and started giving some strange mapping indications, returning to eBay, I found a SC8108 Network Cable Tester for £17.98, this is superb value, and hopefully it will last longer than the last cable tester.

 

The SC8108 is very easy to use and has a number of usefull, menu driven features, but for my small home network, wire mapping is the primary focus.

£17.98 SC8108 Network Cable Tester showing the mapping test results for a remote tap point from the patch panel.

 

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Cat5e Network Port Quick Finder

I was perusing the internet and came across a niffty idea to quickly identify which Cat5 outlet was connected to which port on a patch panel, so, as I had the parts, I thought I’d have a go.

The principle is very easy, in the patch panel,  RG45 plugs are inserted into each port, within the RG45 plug is an LED connected to pins 3 &6.

At the remote faceplate, a RG45 is plugged in which has power to pins 3 & 6 via a battery battery, the LED in the patch panel will now light, quickly identifing what is connected to what.

led plate
Test faceplate with pins 3 & 6 bridged across each outlet

 

 

 

 

 

 

 

 

 

 

 

The parts were from ebay:

  • LEDS – 100 for £2.32
  • RG45 connectors – 100 for £2.95
  • Battery Holder – £0.99

To make the LED plug, I first marked the Cathode of the LED so I got the polarity correct when inserted into the plug.

The next step was to flatten the LED capsule so that it fits within the cable entry of the connector.

The LED is now pushed into the connector and crimped, hot glue is then used to seal the LED in place.

The battery pack is powered by 2 x AA batteries, with a current limiting resistor terminated in the plug.

LEDS

 

 

 

 

 

 

 

 

 

 

 

I made 24 of the LED plugs as that was the number of ports on my patch panel.

kit
Finished LED connectors and battery pack
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Virgin Media FTTH coming to Chatteris

Virgin Media FTTH – Chatteris

Updated 24 Nov 17 – To map of Virgin Media Street Cabinets

virginAs part of Connecting Cambridgeshire Virgin Media and BT are rolling out super fast broadband.compareI currently use TalkTalk Fibre to the Cabinet, this the same as BT Infinity, SKY, Plusnet etc, this means a fibre optic cable is brought from the local exchange to a street cabinet, from this the existing telephone copper cable is used for  broadband and phone, depending how close you are to the cabinet will determine how fast your broadband is, in may case, I get a maximum speed of 62.79Mbps download, 17.34Mbps Upload and a Ping time of 17.34ms which is probably the best I can get (using Speedtest 15/11/17 @ 18:00).

Diagram showing how FTTH is just that.

I was delighted when I saw that the Virgin Media cable enabling works was scheduled for installation  via Roadworks.org, bringing upto 300Mb speeds to Chatteris, so I thought I’d start this blog.

map

The infrastructure in my area was due to start on 4 August 17, expecting to last until the 14 August and I registered my interest in advance  using Cable My Street.

Timeline of my installation:
  • June 17,  Virgin Media (VM) started FTTH works in Chatteris.
  • 23 October 17, VM started trenching in Farriers Gate outside Glebelands school.
  • 24 October 17Letter pushed through the door from VM
  • 25 October 17, Trenching and Toby installed.
  • 26 October 17, Trench tarmaced and construction barriers removed.
  • 5 November 17, I buried 20mm conduit from Toby to house wall and included a draw cord.

The infrastructure work was carried out very swiftly and with minimal mess considering the civil work required, the works was undertaken during school holidays to minimise any disruption, the crew were respectful of any request to get on and off the drive, also in my case I wanted the  ‘Toby’ to be in a particular position, this wasn’t a problem and on the pictures below you can see the original point marking has been crossed out, and the new position marked as a red box.

VM installing my Toby

Timelapse video of Virgin Media installing FTTH infrastructure.

The latest update on advance planning is: FEN 16-30 Nov

Novembers planned works

Details on how the Virgin Media infrastructure is installed (for developers but a great resource) is HERE (large file).

The system we are getting from Virgin uses RF over Glass, with the infrastructure being installed by John Henry Group. This comprises of a fibre optic cable laid in a trench which is blown through a microduct tube from the nearest cabinet to the home after your order is placed.

Microbore duct and coupler compaered to a 5p coin

 

 

 

The image shows the two sort of microduct which are being installed, It looks like the plain green microduct is used from the street cabinet to each properties termination points in the pavement,  with the striped microduct being used to carry fibre from L3 cabinet to L4 cabinet or VHUB data to L3/L4 cabinets.

The image below shows the microduct couplings in use within a pavement trench. Picture taken at the junction of Dock Road and Bridges Street.

Standards for reinstatement can be found HERE.

.Marker tape

The marker tape which is put over the buried Virgin Media infrastructure and serves two purposes, the first is to allow detection using a Cable Avoidance Tool (CAT), the marker tape has two metal wires bonded to it, so the route of the tape can be found and traced from the surface without excavation, the second purpose is to warn that you are about to unearth or hit cables should you be digging.

VMSDI Level 4 Open Cabinet Picture – undergoing second-fix.

VMSD1i – 535 W x 985 H x 330 D Distribution Cabinet 1 per 48 Homes (when used as L4)1 per 512 Homes (When used as L3) – Cabinet found locked in the open position 5/11/17

Click Map Pin on the corner of Ash Grove and High Street for more images of cabinet AF0113.

One of the towns two VMVH1 Nodal Cabinets
Newly installed VMVH1 – 1800 W x 1700 H x 650 D Nodal Cabinet (Virtual Hub)1 per 3000 Homes Approx.

Inside VMVH1 supply pillar:-

Permission asked of roadworkers to take pictures, cabinet unlocked and open 18 Nov 17

Within the distribution board above is a smart RCD from tii-technologies which is rather clever as it performs regular operational self tests to avoid the need for a person to visit the cabinet to do them.

End of Line Termination Boxes
Standard Toby dimensions are on page 14 here.
Different type of termination box, for use on lanes without a pavement.

From the street termination box, a microduct coupling is used to extend the duct from the street cabinet to your outside wall, the fibre once blown through is connected to a media converter within the externally mounted Omnibox

The  media converter changes the fibres optical pulses of light into electrical data which a coaxial cable then takes to the Super Hub 3 Router and connectivity to the internet.

25m cassette of single mode fibre, pre-terminated, up to 500m in increments of 25m can be used.

This configuration will give data transfer speeds of up to 300Mbps, a basic outline of how it connects together is below –

In advance of Virgin installing the infrastructure in the street I have put a conduit through the wall into a dry lining box with a blank please and installed a length of 20mm flexible conduit from the pavement Toby to the house wall, bit premature, but hey ho :-)

Links to latest and archived Planning Permissions:
Project Lightning Chatteris Roll Out Map:      

The Pin map shows the position of street cabinets:

  • RED pins are Street Cabinets;
  • PURPLE pins are Main Node locations;
  • WHITE pins are work in progress.

Clicking on the pins will show the latest images I have.

Icons made by Smashicons from www.flaticon.com is licensed by CC 3.0 BY

 

Miles Laid33.153190
RoadStart DateFinish Date
Albert Way24 Jul 17
11-Aug-17
10-Oct-1730-Oct-17
Angoods Lane05-Jun-1730-Jun-17
Anvil Close24-Aug-1707-Sep-17
28-Sep-1711-Oct-17
19-Oct-1702-Nov-17
27-Oct-1710-Nov-17
Ash Grove9 Jun 17
29 Jul 17
20-Jun-1710-Jul-17
Augustus Way04-Sep-1712-Sep-17
12 Oct 1726 Oct 17
Beckett Way1 Sept 17
8 Sept 17
09-Oct-1723-Oct-17
Birch Avenue24-Oct-1713-Nov-17
Birch Close03-Nov-1716-Nov-17
Black Horse Lane08-Aug-1721-Aug-17
Blackmill Road26-Oct-1708-Nov-17
Blackthorn Close21-Nov-1729-Nov-17
Boadicea Court08-Aug-1716-Aug-17
10-Oct-1724-Oct-17
Bridge Street28-Jun-1701-Aug-17
12-Aug-1718-Sep-17
18-Sep-1713-Oct-17
Briar Close09-Nov-1715-Nov-17
Bridle Close01-Sep-1714-Sep-17
05-Oct-1719-Oct-17
Burnsfield Estate10-Oct-1716-Oct-17
10-Oct-1724-Oct-17
13-Nov-1720-Nov-17
Burnsfield Street02-Oct-1713-Oct-17
10-Oct-1721-Oct-17
23-Oct-1703-Nov-17
08-Nov-1721-Nov-17
Chantry Close08-Sep-1715-Sep-17
16-Oct-1730-Oct-17
Chapel Lane10-Jul-1721-Jul-17
06-Oct-1719-Oct-17
24-Nov-1721-Dec-17
Church Lane30-Oct-1713-Nov-17
22-Nov-1706-Dec-17
Church Walk02-Oct-1710-Oct-17
13-Nov-1727-Nov-17
Clare Street09-Oct-1723-Oct-17
18-Oct-1701-Nov-17
Coxs Lane08-Jul-1712-Jul-17
24-Nov-1707-Dec-17
Cricketers Way23-Oct-1706-Nov-17
23-Nov-1707-Dec-17
Curlew Avenue07-Jul-1718-Jul-17
29-Sep-1719-Oct-17
03-Nov-1717-Nov-17
Cygnet Drive24-Jul-1704-Aug-17
Dock Road24-Jul-1725-Aug-17
06-Nov-1720-Nov-17
Doddington Road31-Aug-1714-Sep-17
08-Jun-1705-Jun-17
27-Nov-1729-Nov-17
Drake Avenue30-Jun-1713-Jul-17
East Park Street14-Aug-1722-Aug-17
Eastbourne Close18-Oct-1724-Oct-17
22-Nov-1706-Dec-17
East bourne Road10-Nov-1730-Nov-17
Eastwood06-Jul-1723-Aug-17
02-Nov-1720-Dec-17
Eden Crescent09-Oct-1717-Oct-17
09-Nov-1723-Nov-17
Elder Place17-Nov-1723-Nov-17
Farriers Gate04-Aug-1714-Aug-17
11-Aug-1731-Aug-17
05-Oct-1719-Oct-17
09-Oct-1723-Oct-17
09-Oct-1727-Oct-17
16-Oct-1730-Oct-17
08-Nov-1728-Nov-17
Fairway24-Nov-1709-Jan-18
Fairview Crecent28-Nov-1704-Dec-17
Fairview Drive27-Nov-1722-Dec-17
Fairview Gardens22-Nov-1728-Nov-17
Fairbairn Way10-Nov-1721-Nov-17
Fen View10-Nov-1716-Nov-17
Fenland Way24-Jul-1711-Aug-17
09-Jun-1729-Jun-17
Furrowfields Road27-Jul-1710-Aug-17
04-Oct-1718-Oct-17
Gibside Avenue17-Nov-1727-Nov-17
Gipson Close26-Jun-1730-Jun-17
Glebe Close23-Oct-1730-Oct-17
Green Park31-Aug-1713-Sep-17
08-Sep-1721-Sep-17
02-Oct-1710-Oct-17
11-Oct-1707-Nov-17
18-Oct-1701-Nov-17
Gull Way07-Jun-1704-Jul-17
Harold Heading Close13-Nov-1721-Nov-17
Haighs Close12-Oct-1726-Oct-17
21-Nov-1705-Dec-17
Hazel Close13-Nov-1717-Nov-17
Heronshaw27-Jul-1703-Aug-17
High Street21-Jul-1731-Jul-17
03-Aug-1716-Aug-17
25-Sep-1727-Oct-17
09-Oct-1717-Nov-17
23-Oct-1701-Dec-17
14-Nov-1728-Nov-17
Hilda Clarke Close23-Oct-1727-Oct-17
Horsegate Gardens15-Sep-1705-Oct-17
Hunters Close11-Sep-1719-Sep-17
09-Oct-1723-Oct-17
Huntingdon Road04-Sep-1706-Oct-17
James Gage Close14-Nov-1722-Nov-17
Juniper Drive31-Aug-1713-Sep-17
09-Oct-1723-Oct-17
King Edward Road03-Aug-1709-Aug-17
06-Nov-1720-Nov-17
Kingfisher Close30-Jun-1713-Jul-17
Larham Way22-Jun-1705-Jul-17
Linden Drive02-Oct-1720-Oct-17
Lindsells Walk07-Sep-1720-Sep-17
12-Oct-1726-Oct-17
Lode Way06-Jul-1709-Aug-17
19-Oct-1725-Oct-17
06-Nov-1720-Nov-17
London Road05-Oct-1701-Nov-17
05-Oct-1710-Nov-17
16-Oct-1710-Nov-17
18-Oct-1714-Nov-17
Mallard Close02-Oct-1716-Oct-17
Marian Way20-Nov-1708-Dec-17
Mayfly Close13-Nov-1724-Nov-17
Market Hill28-Jul-1707-Aug-17
30-Oct-1713-Nov-17
Meadow Close01-Nov-1709-Nov-17
Millfield Close06-Nov-1714-Nov-17
New Road14-Jul-1710-Aug-17
27-Jul-1709-Aug-17
05-Aug-1725-Aug-17
21-Aug-1704-Sep-17
12-Oct-1715-Nov-17
Newlands Road25-Aug-1715-Sep-17
26-Sep-1723-Oct-17
03-Oct-1723-Oct-17
09-Oct-1727-Oct-17
16-Oct-1703-Oct-17
Old Auction Yard15-Aug-1721-Aug-17
16-Oct-1724-Oct-17
Park Street03-Oct-1710-Oct-17
10-Oct-1724-Oct-17
Plover Close03-Jul-1714-Jul-17
Pound Road12-Jul-1725-Jul-17
24-Nov-1714-Dec-17
Quaker Way03-Jul-1714-Jul-17
Queensway11-Aug-1701-Sep-17
03-Oct-1723-Oct-17
19-Oct-1708-Nov-17
Railway Lane24-Aug-1707-Sep-17
28-Sep-1725-Oct-17
30-Oct-1724-Nov-17
Ravenscroft22-Aug-1730-Aug-17
09-Oct-1723-Oct-17
16-Oct-1730-Oct-17
Reed Close28-Nov-1721-Nov-17
Saddlers Way29-Aug-1704-Sep-17
Slade Way28-Aug-1704-Sep-17
12-Oct-1726-Oct-17
21-Nov-1705-Dec-17
South Park Street26-Aug-1708-Sep-17
17-Oct-1702-Nov-17
St Francis Drive11-Sep-1726-Sep-17
02-Oct-1720-Oct-17
23-Oct-1710-Nov-17
St James Close21-Aug-1730-Aug-17
26-Sep-1709-Oct-17
19-Oct-1702-Nov-17
St Martins Road08-Sep-1712-Oct-17
27-Sep-1710-Oct-17
30-Oct-1713-Nov-17
St Pauls Drive18-Aug-1707-Sep-17
St Peters Drive28-Aug-1725-Sep-17
02-Oct-1727-Oct-17
19-Oct-1715-Nov-17
St Stephens Drive18-Aug-1701-Sep-17
09-Oct-1723-Oct-17
18-Oct-1701-Nov-17
Station Road11-Oct-1725-Oct-17
13-Oct-1727-Oct-17
Station Street15-Aug-1705-Sep-17
28-Aug-1707-Sep-17
11-Sep-1722-Sep-17
06-Oct-1712-Oct-17
06-Oct-1720-Oct-17
20-Oct-1703-Nov-17
Southampton Place13-Nov-1701-Dec-17
Teal Close17-Jul-1728-Jul-17
Tern Gardens
The Elms10-Nov-1714-Dec-17
The Hawthorns06-Sep-1719-Sep-17
12-Oct-1726-Oct-17
The Shrubbery02-Nov-1715-Nov-17
The Orchards06-Sep-1726-Sep-17
03-Oct-1723-Oct-17
09-Oct-1727-Oct-17
Tithe Road08-Sep-1712-Oct-17
Treeway20-Sep-1710-Oct-17
Tribune Close20-Oct-1702-Nov-17
Victoria Street18-Aug-1708-Sep-17
13-Oct-1702-Nov-17
Waterfields07-Nov-1713-Nov-17
Wenny Road31-Aug-1725-Oct-17
09-Oct-1724-Oct-17
20-Oct-1703-Nov-17
Wesley Drive28-Aug-1711-Sep-17
06-Nov-1720-Nov-17
West End Close24-Nov-1730-Nov-17
West Street20-Nov-1722-Dec-17
West Park Street29-Sep-1717-Oct-17
19-Oct-1706-Nov-17
Westbourne Close07-Nov-1713-Nov-17
Westbourne Road10-Nov-1707-Dec-17
10-Nov-1707-Dec-17
20-Nov-1715-Dec-17
Whitemill Road07-Nov-1704-Dec-17
Willow Tree Close02-Oct-1706-Oct-17
13-Nov-1715-Nov-17
27-Nov-1711-Dec-17
Wimpole Street16-Oct-1730-Oct-17
Winsor Close20-Oct-1703-Nov-17
Wood Street01-Aug-1721-Aug-17
04-Sep-1712-Sep-17
23-Oct-1717-Nov-17
Woodside26-Oct-1703-Nov-17
York Road03-Oct-1723-Oct-17

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Weather Station for WordPress added

Weather Station LogoAdded Weather Station for WordPress to my blog pages, the application needs the following to work:

  • PHP 5.4 or greater;
  • cURL extension;
  • JSON extension;
  • Internationalization support.

My native setup 4.6 provided by GoDaddy had 3 out of the 4, with Internationalization support missing, and thefore the app would not run.

Talking to GoDaddy techincial support, this was resolved very easily.

  1. Use cPanel to access your site.
  2. Click on ‘Select PHP version’.PHP page
  3. Click on the ‘PHP Version’ drop down box and select 5.6 and click ‘Set as current’, by default ‘inil’ is checked.
  4. Click ‘Save’ and all is done.

php version

 

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Chatteris.biz SSL secured

secure

My main domain name is Chatteris. biz, Chatteris Weather and M0HTA.uk are  linked to this domain name.

In order to give users confidence that the site they are linking to is secure, I have upgraded to SSL.

SSL (Secure Sockets Layer) is the standard security technology for establishing an encrypted link between a web server and a browser. This link ensures that all data passed between the web server and browsers remain private and integral.

During the transition it was found that some of the existing information displayed broke the security integrity of SSL, and therefore, I have either changed the menu to the remote link directly or removed the link completely, this has been unavoidable.

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Pulsar Evolution 800 UPS Repair

I have had an MGE Pulsar Evolution 800 Uninteruptable power Supply for about 8 years through which my computer and other sensitive kit is fed and I serviced it with new batteries in January 17.

This UPS delivers 800VA or 520 Watts (Calculator for Watts/VA HERE.) and is at 67% loading when in use, giving a back up time of 9m 35s, which is more than adequate for my needs.

In early February the UPS stopped working completely, no output or indication of power in, the one I have cost £10 second hand off eBay so I couldn’t complain when it stopped working.

MGE UPS

Before looking for another replacement, I opened it up the check for the obvious, such as internal fuses blown or PCB track damage, looking  near the power regulator stage I noticed a bulging capacitor which is a sure sign that it has failed.

PCB

Mother Board

PCB caps
Bulging Capacitors

Everything else passed a visual inspection, so I bought a pack of 5x 10uF 450v 105c capacitors from eBay for £1.59.

After changing the capacitors, I measured the old capacitors and they had both failed as the meter should be displaying 9.5uF to 10.5uF.

Cap meter
Faulty capacitors

UPS front panel

Once reassembled, I powering up the UPS after inserting the batteries, the UPS kicked in to self-test mode and was working 🙂

Everything is back in place working and I have software monitoring its performance and everything is looking good so far.

A copy of the Pulsar Evolution 800 manual is HERE.

Solution Pac software for the UPS can be downloaded from HERE.

Software dashboard

Software options

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Hot Water to Outside Tap

When we first moved into the house I installed an external bibcock tap which I fed by ‘teeing’ into the cold water feed line in the garage which is  used for the combination boilers filling loop.

In the previous house I had hot and cold available outside to wash the car, so the project was to do the same here. The two problems were the lack of available hot water pipes in the garage and no more wall space to add another external bibcock dedicated to hot water.

First things first, locate a source for the hot water, fortunately on the other side of the garage wall is a small utility room with a sink and plumbing for a dishwasher and washing machine.

Isolating the cold water fill to at the tank, I drained the hot water down into the utility sink and emptied the dead leg of the washer fill line using the tap at the bottom of the pipe, once this was done, I put the plug in the sink and removed the sinks waste pipe for ease of access to where I would be cutting and soldering.

Drilling a 15mm hole through into the garage from the house was easy as the internal double skin walls are built using low density thermalite block.

Pipe installPutting some tape over the open end of pipe, I pushed it through the hole into the garage where I soldered an end fed elbow with stub to a compression fitting isolation valve. From the isolation valve a stub with a tee and drain cock were soldered.  A stub pipe from the tee had a plastic stop end fitted, the pipe was then pushed back into securing clips fixed to the garage wall.

soldered bridgeUsing the pipe slicer tool shown in the first picture, I cut out a small section out of the hot pipe and put on a 15mm copper tee, using a half crossover to bridge the cold pipe, I then used a short piece of pipe to connect an elbow to the pipe to the garage.

Once the dry fit went ok, I dissembled it all to clean and flux the pipe and fittings before soldering, all the fitting were end fed here.

Once all the joints were soldered and making sure all the valves are closed, I cracked open the hot water tank fill valve and went to check for leaks after venting air from the system and running water through the garage drain valve to flush out any debris.

Pipe pull

The garage has been converted into a workshop and I didn’t want to damage any exposed pipe  when I throw stuff for storage, so the best option was to use plastic pipe and fish it behind the false wall as their was just enough room.

Drilling 110mm holes, allowed me plenty of room to push trunking lids taped together for the 4.5m run, string was attached to the end of the lid and pushed in place.

At the other end it was a pain to fish for the string using a torch, mirror and bent hook, however, once grabbed, I tied on stronger blue rope  to the string and pulled this back to secure on the pipe as shown, (the last thing I wanted to repeat fishing!).

At the utility isolation valve end, I clipped the John Guest Layflat Speedfit pipe to the wall and used a cold form bend to hold its radius and take strain off the ‘plastic to copper’ coupling.

The design to allow me to use one external bibcock tap was to use a three port valve, this suggestion came from DIYNOT plumbing forum.

SchematicParts

The pressure reducing valve, 3 port valve, double checkvalves and themostatically controlled valve were from eBay, all other parts from Screwfix.

How it works

The cold water has a local isolation valve for ease of maintenance, a double check valve stops contaminants getting back into the upstream water system, a ‘tee’ allows the pressure reducing valve to be bypassed, and if the 3 port valve is in the right position, allows full mains pressure at the outside tap for use with the hose.

The pressure reducing valve is set for 3.5bar which is the same water pressure as my unvented hot water tank, therefore the water pressure for both feeds to the thermostatically controlled valve (TCV) is the same.

The hot water also has a local isolation valve and double check valve before it feeds the TCV, the temperature of the blended water leaving the TCV is 42C.

Garage pipeAs the cold water was available, I connected this first to the valve and allowed pressure testing, the biggest problem I had was sealing the 1/2″ BSP threads on the 3 port valve.

I tried using fibre washers, PTFE tape and jointing paste but a couple of joints would still weep very slowly over time.  I searched the problem in the DIYNOT forum and the advice from experienced plumbers was to use Locktite 55 , following the instructional video on the locktite site, I applied the sealing material onto the prepared threads and it worked, no more leaks.

At the end near the bibcock tap, I used another ‘plastic to copper’ coupling and piped up and over to the hot water isolation valve.

A hot water drain cock was installed where the pipe emerged from behind the false wall so I can drain down if needed.

Hot pipeThis shows the hot water pipe coupling about to be soldered, hence the heat resisting mat, on the right of the picture is the cold water valve which is open and testing for leaks.

In the garage is another isolation valve directly behind the bibcock, this stops unauthorised use of the external tap.

The final job was to flush the system thoroughly and check that the water coming out of the bibcock tap is at the correct temperature, once proven, all exposed pipes were insulated and where the risk of damage was high, boxed in.

The most expensive part of the job was the plastic pipe as this comes in a minimum of a 25m roll and I only needed 4.5m. The option of pulling in straight lengths with a connecting coupling behind the false wall was discounted as I didn’t want any inaccessible joints, so I had no choice but to pay for more than I needed.

Apart from hassle of sealing the weeping threads, the job went well and I’m happy with the result.

Lagged pipe

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Bat Detector

For a few years now we have had bat which regularly flies round the garden, Googling about bats I came across a bat detector circuit from  Tony Messina.

Tony’s site is packed with interesting information and a link to the UK where you can buy the printed Circuit Board if you didn’t want to use veroboard.

The PCB is from Lee Rogers (mail: lee@lrogers.co.uk) in the UK for £5 including p&p, the majority of the parts are available from Rapid Electronics , things out of stock at Rapid can easily be found on eBay or Maplin.

UK parts list Rapid

The testing and adjustment was done by pointing at running water or rattling keys and tweaking the volume to a comfortable level as you go.

The total cost of the project was £28 and took about an hour to construct.

SAM_5686 (Medium)

Just got to test it on the real thing now 🙂

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