Step five: connect the indoor unit pipe
Position the
pipe joint in the corresponding
bellmouth.
Pre-tighten the union nut by hand.
Adjust the torque according to the following table. Position the open-end spanner on the pipe joint
position the torque wrench on the union nut. Tighten the nut with the wrench.
chiave
dinamometrica
tubo interno
chiave a forchetta
chiave di namometrica
tubo interno
dado raccordo
tubo
Wrap the indoor pipe and the joint of the
connecting pipe with an insulating tube. Then
wrap with tape.
Step six: install the condensate drain pipe
Connect the drain pipe to the outlet pipe of the
indoor unit.
Bind the joint with tape.
N.B.:
•
Add an insulating tube to the indoor drain pipe to
prevent condensation.
• The plastic wall plugs are not supplied.
V 01/20
chiave
a forchetta
dado raccordo
tubo
open end spanner
wrench
inner pipe
union nut
pipe
tubo di scarico
tubo d'uscita
nastro
giunto tubo
dado raccordo
giunto
tubo
dado
raccordo
Hex nut diameter
6.35
9.52
tuboisolante
tubo di
uscita
tubo di scarico
tuboisolante
tubo di uscita
tubo di scarico
nastro
tubo
pipe
joint
union
nut
Tightening torque (Nm)
15 – 20
35 – 40
tubo isolante
insulating tube
tubo di scarico
tubo isolante
insulating tube
outlet pipe
drain pipe
tape
and
85