[Greenbuilding] Nyle heat pump water heater update

[Reuben Deumling]

O.K., now I am confused.

How are you measuring the 2.1 kWh recovered from the grey water?

What meter are you reading and what is the meter connected to?


On Thu, May 23, 2013 at 10:23 PM, Nick Pyner <npyner at tig.com.au> wrote:

> **
> As I said, current water heating is 7 kWh/day, of which 30% comes from a
> grey water heat exchanger.
>
> This means
>
>  The resistance heater contributes 4.9 kWh/day to the water heater
> The heat exchanger contributes   2.1 kWh/day to the water heater
>
>                                for a total of 7 kWh/day.
>
> The heat exchanger has no external input, the 2.1 kWh is the energy
> recovered from the grey water, and then transferred to the water heater.
>
> Nick Pyner
>
> Dee Why   NSW
>
> -----Original Message-----
>
> *From:* Greenbuilding [mailto:
> greenbuilding-bounces at lists.bioenergylists.org]*On Behalf Of *Reuben
> Deumling
> *Sent:* Friday, 24 May 2013 12:11 PM
> *To:* Green Building
> *Subject:* Re: [Greenbuilding] Nyle heat pump water heater update
>
>
>
>
> On Thu, May 23, 2013 at 6:25 PM, Nick Pyner <npyner at tig.com.au> wrote:
>
>>
>> Resistance heater 4.9
>> heat exchanger     2.1
>>
>
> Oh, I thought those thingies worked without external input of energy. Must
> be Carmine's device that does that.
>
>>
>>
>
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