oxycom IntrCooll Std. - Page 35

Prepare the location
Version 1.3, 2021-12-14 35
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Note
The Freeze protection valve set is an optional accessory (art.5301085)
Note
Oxycom advices not to use copper piping material.
Note
Insulate the supply line in facilities that produce humidity.
3.14.2 Drain connections
Requirements for drain piping
Specication
Inner diameter drain piping, ttings and valves minimum 40 mm
At installation note the following:
- Remove the transport plug from the drain valve.
- When using a drain piping system provide enough venting to ensure proper
function of the drain valve.
- Make sure there is a minimum of restrictions (bends, connections, etc.) in the
drain piping system to prevent excessive resistance.
- To prevent accumulation of water on the rooftop, make sure the water
discharges from the roof via e.g. a gutter.
Note
At removal of the transport plug residual water may ow out of the unit.
Note
If the drain valve is connected to the sewer use unions to guarantee easy access
to the drain valve, when necessary.
3.14.3 Overow connections
Requirements for overow piping
Specication
Inner diameter overow piping and ttings minimum 40 mm
At installation note the following:
- Install a plumbing vent to prevent the build-up of air in the system.
- Make sure there is a minimum of restrictions (bends, connections, etc.) in the
overow piping system to prevent excessive resistance.
- Apply sucient frost protection measures.
- To prevent accumulation of water on the rooftop, make sure the water
discharges from the roof via e.g. a gutter.