Vaillant home heating system kit.

In the archive:
– Flat solar collector auroTHERM classic VFK 135/2VD and VFK 135/2D
https://www.vaillant.ru/customers/products/aurotherm-classic-vfk-135-2vd-vfk-135-2d-28544.html 
– Gas boiler ecoTEC plus
https://www.vaillant.ru/customers/products/ecotec-plus-vu-20-35-cs-1-5-44928.html 
– Indirect DHW tank uniSTOR VIH R 300/3
https://www.vaillant.ru/customers/products/unistor-vih-r-300-3-500-3-exclusive-mr-31360.html 
– Heat pump aroTHERM plus
https://www.vaillant.ru/customers/products/arotherm-plus-45312.html 
– Room regulator sensoHOME VRT 380
https://www.vaillant.ru/customers/products/sensohome-vrt-380-44736.html 

The model is made for corona render 1.5 and vray 3.6.
In vray version BRDF of materials is installed in Microfacet GTR / GGX owners of vray 2.4 need to install BRDF in Blinn.

Great renders!