Vaillant EcoTec Pro 24&28 Boiler DHW 16PL Plate Heat Exchanger 178971 0020020018

VAILLANT ecoTEC plus 824 (2012-CURR)
VAILLANT ecoTEC plus 824 R1 (2012-CURR)
VAILLANT ecoTEC plus 831 (2012-CURR)
VAILLANT ecoTEC plus 831 R1 (2012-CURR)
VAILLANT ecoTEC pro 28 (2012-CURR)
VAILLANT ecoTEC pro 28 R1 (2012-CURR)
VAILLANT VUW 246/5-5 (2012-CURR)
VAILLANT VUW 246/5-5 R1 (2012-CURR)
VAILLANT VUW 286/5-3 (2012-CURR)
VAILLANT VUW 286/5-3 R1 (2012-CURR)
VAILLANT VUW 316/5-5 (2012-CURR)
VAILLANT VUW 316/5-5 R1 (2012-CURR)