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GSHP Training for Plumbcenter - Delivered by Kensa Heat Pumps - November 2011
- 1. Plumbcenter Introduction to Kensa Heat pumps UK Manufacturers
- 7. The Kensa MCS Umbrella Scheme Kensa are an accredited MCS installer and manufacture MCS accredited products. Providing installers a FREE of charge commissioning with a Kensa Technical Support Specialist based in the Kensa Commercial Office. This level of support through the installation, provides the installer and the client with MCS accreditation for the installation. Eligible for RHI and Grant Funding
- 10. Heat Pump Internals Compressor Evaporator H/X Condenser H/X Ground Array Water Pump Underfloor Water Pump Pressure Gauges Controller
- 12. Compact Range
- 13. Plantroom Range
- 16. Internal area – Ground Floor Total Internal area = 310m2 Ground Floor - Sizing Heat load = 310 x 40 (If New Build) =12400W =12.40Kw
- 17. First Floor - Sizing 235 x 0.40 (If New Build) = 9400 W = 9.4Kw + 12.40Kw 21.80Kw + DHW Internal area – First Floor Total Internal area = 235 sq/m
- 18. Pricelists
- 19. Ideal sizing – Line 37! SAP Report - Line 37 Heat Loss Coefficient x Temperature Rise -7°C (Min) to 21°C (Max) = 28°C rise 688.02 x 28 = 19264W
- 21. Example Sales Order Form Simple one page order form already filled out, to be signed and returned to Kensa Engineering.
- 22. Project Handling – How will we work together? Enquiry made to Plumb Center from installer Plumb Center to obtain plans and upload to Kensa website Kensa contacts installer directly to discuss project Kensa quote Plumb Center with 35% discount Plumb Center quote installer less 15 – 20% Installer places order with Plumb Center Plumb Center places order with Kensa Installer deals directly with Kensa during installation and commissioning
- 27. Space Heating and DHW Provided by GSHP with Underfloor Heating and Radiators
- 28. Heat pump Location Ecoflex to carry the heat into the house.
- 31. Ground Arrays
- 36. Lake systems / Pond Mats
- 37. Boreholes
- 42. Manifolds Single Manifold 2 and 3 way Universal Manifolds 4 Way (and above) Manifolds (Left Handed) Header Manifolds
- 43. Slinky Manifolds
- 44. Oil Prices Oil has risen by 60%+ in the last 2yrs
- 53. High Temperature Price lists
- 56. RNLI
- 58. Factsheets Kensa have a number of PDF factsheets available for download from our website. Visit www.kensaengineering.com for further information. Factsheets will also be sent to you on a CD. You will receive this in the post.
- 59. Slinkies PDF available from the website. Short overview of slinky installation.
- 60. Boreholes All of our factsheets will be provided to you on a disk, which we will send to you after this presentation.
Editor's Notes
- We manufacture we don’t install – installers required We are local 2500 installs – so we have the expertise Doing this for 11 years – so have the experience Full accreditation – as manufacturers Kensa built our own test rig, tested and approved by BBA – this was because the only UK test house was booked
- Power point presentation is on a disc
- The whole business is scalable – the production unit is designed to handle 5000 units per annum With plenty of room for additional space Last year we built just over 400 units
- Just over 4000 GSHP fitted last year We have a decent market share But not the marketing budget of our competitors
- Power point presentation is on a disc
- Kensa units are designed for an easy install, with full installation instructions provided and a dedicated Technical support specialist who will guide you through the install and ensure that the system is installed according to MCS. Dedicated commissioning engineer who will guide you through the commissioning taking various readings from the unit which ensures that the install is correct.
- 4 working parts – two pumps – compressor (very robust) and contactors switches – very little to go wrong) Starting currents 30amps on start - typical running 8 amps on this project
- Niche market products – Kensa understands the UK grid system – designed for the UK market 24kW single phase All units come with integral load and groundside pumps insitu Unit come on a chassis and connections are push fit under the unit Sealed refridgerant circuit so no special a/c qaulifications
- Plantroom units come without circulation pumps
- Generic sizing before SAP has been supplied screed ground floor
- Joisted first floor
- Energy performance certificate and mandatory part of building regulations Based on monitoring SAPs for the last 12 months 40w/m is minimum building regulations
- The UFH design is critical – looking to get the flow temperature as low as possible UFH companies have got lazy – a heat pump produces warm water – the room heat losses need working out and the floor coverings affect COP Always charge screed floors using E10
- Heat pump will get the DHW as hot as possible Tariff 10 is half price electricity for 10 hours a day
- Typical heat pump schematic – other than the buffer tank it’s standard sealed system plumbing Can do without buffer vessel if system losses 25% of it’s TRV’s Control is via a twin channel programmer
- Once the heat has been created it needs insulating and weatherproofing into the house
- Real blot on the landscape get them in early
- Dependant on soil type, how wet the ground is etc Film available showing digging etc
- Rotary drilling is messy
- Prices in some rural areas last xmas nearly topped £1 How many of you have clients fed up with the price of oil Smaller the oil tank the more refills per annum Heat pump requires no annual maintenance or servicing – it requires no combustion air Condensing boilers only lasting upto 8/10 years Recession – outputs down Hands of the madman Intro dave & RHI
- Sap also provides estimated annual energy consumption for cost comparison
- The more the client can do on the externals the cheaper it will be
- The more the client can do on the externals the cheaper it will be
- RHI tariff TBC Anal benefit running cost saving + RHI
- Possible future finance options like PV If oil was a £1- £2023 + £1509 (RHI) – total £3532 – reduces pay back to 6 years for ground arrays and 8.2 years for boreholes Boiler £4K labour etc depending on whether the oil tank needs changing Less cost of boiler change Slinkies – 16% 6 years. Boreholes – 10% 9 years
- HT units to 60°C MWT
- Further technical training £100 Any further information
- Niche market 24kW and 17kW HT units Whether a thirst quench or gravity fed Doing this for 11 years Expertise – supplied 100kW for Broxbourne , 300kW cotswold water park New Linxs – all drilled