Tesla TT26X71-0932IA, User Manual

Page: 23 / 270

23
ENG
1. Wind insulating covering around the joints of the ind-
oor unit and fix it with insulating tape.
2. Fix the exceeding part of the signal cable to the piping
or to the outdoor unit.
3. Fix the piping to the wall ( after having coated it with
insulating tape) using clamps or insert them into pla- stic
slots.
4. Seal the hole in the wall through which the piping is
passed so that no air or water can fill.
Indoor unit test
• Do the ON/OFF and FAN operate normally?
• Does the MODE operate normally?
• Do the set point and TIMER function properly?
• Does each lamp light normally?
• Do the flap for air flow direction operate normally?
• Is the condensed water drained regularly?
3-way valve diagram
connect to indoor unit
open position
spindle
needle
service port cap
Valve core
Connect to
outdoor unit
Refrigerant flow
direction
2-way valve
3-way valve
6. Open 1/4 turn
7. Turn to fully open the valve
7. Turn to fully open
the valve
Valve cap
Valve cap
1. Turn
2. Turn
8. Tighten
Service
port nut
1. Turn
8. Tighten
8. Tighten
Indoor
unit
Operation test
Clamps
insulating
covering
insulating
tape
piping
gasket
(outdoor) (indoor)
piping
wall