Viessmann VITOPURE Manual Book page 31

PRODUCT INSTALATION
Installation of water supply pipeline in horizontal direction
When the water supply pipeline is horizontal, pay attention to the water inlet and outlet
direction arrow marked on the flange body.likewise for water entering vertically
Rotate the flange body to the water flow direction of water supply pipeline to adapt the
installation direction.
Put the flange gasket, align and press the flange body tightly, screw four flange fixed
hexagon socket bolts and tighten them with hexagon wrench.
Install unions at the inlet and outlet of the flange body and put the quick joint ring during
installation. After unions are screwed into the water inlet and outlet of the flange body,
tighten them with a wrench.
There are two unions, which can be installed at the inlet or the outlet of the flange body
when the device is installed horizontally.
Union
Water inlet
Four-Way flange
Flange hexagon socket bolt
Union
record dial
Pressure gauge
Water outlet
Quick plug-in sewage outlet
31
knob
Flange gasket
Water inlet and outlet
direction arrow
EN