Toyotomi TKN-2328R32 User Manual page 43

Installation of outdoor unit
Step four: connect indoor and outdoor pipes
1. Remove the screw on the right han-
dle of outdoor unit and then remove
the handle.
NOTE:
When there're multiple cables
passing through it, the cross-hole
of handle should be knocked off
and eliminate the sharp burrs for
avoid damaging the cables.
Only applicable for some models.
cross-hole
2. Remove the screw cap of valve and
aim the pipe joint at the bellmouth of
pipe.
liquid
valve
screw
handle
liquid pipe
gas pipe
gas valve
3. Pretightening the union nut with
hand.
pipe joint
4. Tighten the union nut with torque
wrench by referring to the sheet
below.
Hex nut diameter Tightening torque
43
union nut
(N . m)
30~40
GB