6.4
System U-16MF3E8
The discharge pipe must be kept as short as possible, max 50 m to the DHW tank and con-
nected at the first branch of the outdoor unit.
The pressure pipe from the MF3 to the DHW tank must be insulated with the correct insulation.
Do not use Armaflex insulation.
Recommended insulation: Glass wool pipe insulation with aluminum folio with a minimum thick-
ness of 20 mm.
The solenoid valve kit is delivered for following DHW tanks:
PAW-VP-VALV-280
PAW-VP1000LDHW
PAW-VP750LDHW
PAW-VP•LDHW - Technical Manual – 2019-11
Mixed System with DHW
tank and indoor units
City Water in
Solenoid valve kit
DHW
System drawings
85
6