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Graham Hendra’s e-book is out on Kindle

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Last Post by HughF 4 years ago

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Mars

(@editor)

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Topic starter 18/05/2022 7:13 am

For those that are interested, I’ve just seen that Graham Hendra has published a book, 50 things you need to know about heat pumps: A simple guide to renewable heating, but you didn’t know who to ask, which is available as an e-book on Amazon.

https://amzn.to/3sLFTK7

Get a copy of The Ultimate Guide to Heat Pumps

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Morgan

(@morgan)

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21/05/2022 9:23 am

Thanks. Just purchased it for Kindle.

Retrofitted 11.2kw Mitsubishi Ecodan to new radiators commissioned November 2021.
14 x 500w Monocrystalline solar panels.

2 ESS Smile G3 10.1 batteries.
ESS Smile G3 5kw inverter.

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Mars

(@editor)

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Topic starter 23/05/2022 2:24 pm

@Morgan, what's the verdict?

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Morgan

(@morgan)

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23/05/2022 3:28 pm

@editor Not looked at it yet.

Retrofitted 11.2kw Mitsubishi Ecodan to new radiators commissioned November 2021.
14 x 500w Monocrystalline solar panels.

2 ESS Smile G3 10.1 batteries.
ESS Smile G3 5kw inverter.

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HughF

(@hughf)

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Posts: 489

24/05/2022 4:13 pm

Purchased the paperback version - I don't own a kindle...

Off grid on the isle of purbeck
2.4kW solar, 15kWh Seplos Mason, Outback power systems 3kW inverter/charger, solid fuel heating with air/air for shoulder months, 10 acres of heathland/woods.

My wife’s house: 1946 3 bed end of terrace in Somerset, ASHP with rads + UFH, triple glazed, retrofit IWI in troublesome rooms, small rear extension.

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Mars

(@editor)

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Topic starter 24/05/2022 8:49 pm

@hughf, that’s brilliant. Let us know what you think of it when it arrives.

Get a copy of The Ultimate Guide to Heat Pumps

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HughF

(@hughf)

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25/05/2022 6:15 am

Will do….

I’ve got a lot of time for GH and happy to support his efforts to grow this industry. If I can do that by purchasing his book (it’s unlikely I’ll purchase a HP from him 😂) then that’s what I’ll do.

Off grid on the isle of purbeck
2.4kW solar, 15kWh Seplos Mason, Outback power systems 3kW inverter/charger, solid fuel heating with air/air for shoulder months, 10 acres of heathland/woods.

My wife’s house: 1946 3 bed end of terrace in Somerset, ASHP with rads + UFH, triple glazed, retrofit IWI in troublesome rooms, small rear extension.

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Graham Hendra

(@grahamh)

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Posts: 110

25/05/2022 2:10 pm

thanks to everyone who's bought my book, if its successful I will publish part two which is a bit more hi level for engineers. A few people dont want to line Jeff Bezos pockets so you can also buy it here https://graham-hendra.sumupstore.com/

thanks in advance and let me know what you think.

@hughf my days of selling heat pumps are alongway in the past, these days i just sell advice. but thanks for the nice comments i appreciate them.

Heat pump builder

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HughF

(@hughf)

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25/05/2022 3:18 pm

Posted by: @grahamh

thanks to everyone who's bought my book, if its successful I will publish part two which is a bit more hi level for engineers. A few people dont want to line Jeff Bezos pockets so you can also buy it here https://graham-hendra.sumupstore.com/

thanks in advance and let me know what you think.

@hughf my days of selling heat pumps are alongway in the past, these days i just sell advice. but thanks for the nice comments i appreciate them.

I'd certainly be interested in a part2 - I've got JCs book on the subject and it's also informative.

I've spent hours in your masterpiece of a spreadsheet, sizing my system and playing with rad options, buying your book is the least I can do to say thanks.

Off grid on the isle of purbeck
2.4kW solar, 15kWh Seplos Mason, Outback power systems 3kW inverter/charger, solid fuel heating with air/air for shoulder months, 10 acres of heathland/woods.

My wife’s house: 1946 3 bed end of terrace in Somerset, ASHP with rads + UFH, triple glazed, retrofit IWI in troublesome rooms, small rear extension.

👍

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robl

(@robl)

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Posts: 207

25/05/2022 6:59 pm

@hughf

I generally buy kindle books these days, my close up eyesight isn't as good as it used to be, so I find it easier to read. I also appreciate not having to build yet another shelf.

I haven't got a kindle either, I use the free kindle app for the ipad. There's a free kindle app for PC and mac too.

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weoleyric

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05/06/2022 5:49 pm

Posted by: @editor

For those that are interested, I’ve just seen that Graham Hendra has published a book, 50 things you need to know about heat pumps: A simple guide to renewable heating, but you didn’t know who to ask, which is available as an e-book on Amazon.

https://amzn.to/3sLFTK7

Thanks for the share @Editor - I've just bought the book for Kindle. Looks great!

Also, thanks for the intro to Graham Hendra's work which I've just been consuming. Graham looks like an ideal expert to help me with my own ASHP questions!

76m² Semi-detached House in North East England
Nissan Leaf 110 kW N-Connecta, 2017 Hyundai IONIQ Premium SE PHEV
Podpoint EV charger
Daikin Altherma 3M ASHP (EDLA04E2V3)
Daikin WLAN Adaptor (BRP069A78)
Daikin 150L Hot Water Tank
Solar iBoost
P1P2 and Home Assistant
SolaX X1 Hybrid Series inverter
2 × SolaX Triple Power 5.8 kWh Batteries
1 × EcoFlow Stream Ultra X 3.8 kWh, 1 × EcoFlow Stream Ultra 1.92 kWh, 2 × EcoFlow Stream AC 1.92 kWh batteries
12 × 365 W solar panels (roof), 1 × 380 W, 1 × 400 W, 1 × 200 W, 2 × 100 W solar panels (garden)

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Graham Hendra

(@grahamh)

Reputable Member Member Professional Installer

Joined: 5 years ago

Posts: 110

06/06/2022 10:05 am

Thanks Mars. i wrote the book for homeowners, it answers all the simple questions like, how big is a heat pump, can it go in the loft etc. the next book wil be for installers. you can also buy it direct from me> https://graham-hendra.sumupstore.com/ here

its kindle and a real book. im very proud of it.

Heat pump builder

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