Daikin M08B128 Installation Manual Download Page 9

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Trial Operation and Testing (2)

Test items

Incomplete cooling/heating function

No refrigerant gas leaks.

Draining line is properly installed.

Indoor and outdoor units are installed properly on
solid bases.

Refrigerant gas and liquid pipes and indoor drain
hose extension are thermally insulated.

Fall, vibration, noise

Water leakage

System is properly ground to earth.

Electrical leakage

Indoor unit properly receives remote controller
commands.

Inoperative

Indoor or outdoor unit’s air intake or exhaust has
clear path of air. Stop valves are opened.

Incomplete cooling/heating function

The specified wires are used for inter-unit wiring
connections.

Inoperative or burn damage

Symptom

(diagnostic display on RC)

Check

Test items.

Summary of Contents for M08B128

Page 1: ...stabs or other injuries Tear apart and throw away plastic packaging bags so that children will not play with them Children playing with plastic bags face the danger of death by suffocation Do not ins...

Page 2: ...ping is removed causing abnormally high pressure which could lead to equipment damage or and personal injury When installing or relocating the system be sure to keep the refrigerant circuit free from...

Page 3: ...w to remove the indoor unit Push up the marked area at the lower part of the front grille to release the claws If it is difficult to release remove the front grille Opening service lid Service lid is...

Page 4: ...ddresses 1 In the same way as when connecting to an HA system remove the metal plate electrical wiring cover 2 Cut the address jumper JA on the printed circuit board 3 Cut the address jumper J4 in the...

Page 5: ...nter unit wiring Refer to 4 Wiring 6 Press the bottom frame of the indoor unit with both hands to set it on the mounting plate hooks Make sure that the wires do not catch on the edge of the indoor uni...

Page 6: ...he conduit mounting plate 2 Insert the wires including the ground wire into J tube 3 Strip wire ends 9 16 inch 15mm 4 Match wire colors with terminal numbers on indoor and outdoor unit s terminal bloc...

Page 7: ...Flare the pipe 5 Check that the flaring is properly made 1 Do not use mineral oil on flared part 2 Prevent mineral oil from getting into the system as this would reduce the lifetime of the units 3 Nev...

Page 8: ...eration mode cooling and heating 2 Press the ON OFF button to turn on the system 3 Press the both of TEMP button and the MODE button at the same time 4 Press the MODE button twice will be displayed an...

Page 9: ...are thermally insulated Fall vibration noise Water leakage Water leakage System is properly ground to earth Electrical leakage Indoor unit properly receives remote controller commands Inoperative Indo...

Page 10: ...3P228446 2B M08B128...