Glen Dimplex 378780 AS 2HK heating circuit M flex connection set

The pipe assembly, which can be screwed directly into the heat pump's internal unit, consists of two specially bent pipes, tailored to the M Flex air/water heat pump, with transition pieces for connecting two heating circuits. These pipe assemblies (G 1 ½' IG) leading out of the top of the heat pump can be used to connect the WWM 25 or MMH 25 heating circuit modules. Delivery includes a 180 mm spacer for installation in the heat pump's internal unit (replacement for M13 heating circulation pump).