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Piping installation
Installer reference guide
89
ERRA08~12E + EL23E
Daikin Altherma 3 R MT F
4P708478-1 – 2023.05
3
Do the following:
▪
Connect the liquid pipe (a) to the liquid stop valve.
▪
Connect the gas pipe (b) to the gas stop valve.
4
Do the following:
▪
Insulate the liquid piping (a) and the gas piping (b). Also inside the outdoor
unit.
▪
Wind heat insulation around the curves, and then cover it with vinyl tape (c).
▪
Make sure the field piping does not touch any compressor components.
▪
Seal the insulation ends (sealant etc.) (d).
5
If the outdoor unit is installed above the indoor unit, cover the stop valves (e,
see above) with sealing material to prevent condensed water on the stop
valves from moving to the indoor unit.
NOTICE
Any exposed piping might cause condensation.
6
Reattach the outer side of the rubber grommet.
