Re: [TRNSYS-users] Changing the Output of Type 927 heat pump model

[David BRADLEY <d.bradley@tess-inc.com>]

Metkel,
  I would recommend that you look online to find a heat pump whose capacity is in the range of 125 kW and that you look up its power requirements. Manufacturers tend to publish the performance data for their heat pumps and post it in the "literature" sections of their websites.
Kind regards,
 David

On 2/21/2014 09:15, metkell yebiyo wrote:

Dear TRNSYS users,

I am trying to model an existing heat pump installation with an output of 125kWth. Now when using one of the given heat pump models given in TRNSYS, lets say using the water to water heat pump type 927. By default the Rated cooling and heating capacity per heat pump is 8.33 kW with Rated heating and Cooling power per heat pump of 1.33 kW.

If I want to model the 125 kWth heat pump using the type 927, is  it a matter of changing the Rated cooling and heating capacity per heat pump to 125kWth and the Rated heating and cooling power per heat pump to 18 kW? 

Or is there anything that I need to do in order to use the type 927 as 125 kWth heat pump please?

Regards,

Metkel

Metkel Yebiyo BEng (Hons), MSc

CEREB PhD Researcher - Ground Source Heat Pumps

Room T615

Department of Urban Engineering

Faculty of Engineering, Science and the Built Environment

London South Bank University,

103 Borough Road,

London SE1 0AA

Tel: +44 (0)20 7815 7639

E: yebiyom@lsbu.ac.uk

 

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