Update 'BESTEST Hydronic Heat Pump' heat pump documentation

[Jaap-Neven]

Problem description

The Bestest hydronic heat pump test case (described here) uses data from a Carrier air-to-water heat pump model 30AW015. In the BOPTEST documentation, there are several links to the modelling methodology and manufacturer data of this heat pump. However, the manufacturer data link links to the main site of Carrier. This might be because the datasheet is removed by Carrier since this particular heat pump is discontinued and replaced by newer models.

Suggested fix

If the datasheet of this particular heat pump is saved by someone, idea is to make it available in the BOPTEST documentation as well. Either in the Github repo or in the Github-pages documentation.

I did some digging and there are two documents still publicly available online.

• The catalog with limited technical information:
  30AW_catalog.pdf

• A third-party datasheet with some curves for COP and temperatures (in German), so not from the manufacturer itself!
  COP_data.pdf