acceptable if pressure drop is within 0.02MPa. (With the
temperature change by 1
, the pressure will change by
℃
approx. 0.01MPa)
Thermal insulation
◆
The thermal insulation tube must meet the specifications.
◆
Seal between the thermal insulation pipes to avoid air entry.
Installation of outdoor unit
◆
Select the installing position correctly.
◆
Build the foundation according to the anchor bolt position and
the dimension of outdoor unit
◆
Build the damping device properly.
◆
Avoid sharp knock when handling the outdoor unit. The
inclination angle shall not be higher than 15°.
Connection of indoor unit and outdoor unit
◆
Tighten the nuts.
◆
Provide proper protection to the outdoor connection pipe,
communication wires and power supply.
Leakage detection under pressure
◆
Keep the pressure for 24 hours. Except for the influence by
temperature, it is deemed acceptable if pressure drop is within
0.02MPa. (With the temperature change by 1
℃
, the pressure
will change by approx. 0.01MPa).
Vacuuming
◆
Establish vacuum simultaneously in the gas pipe and liquid
pipe;
◆
The vacuuming time shall be long enough.
◆
Put still for 1 hour after vacuuming. It is deemed acceptable if
the pressure will not rise.
Add refrigerant
◆
Add refrigerant according to the volume as specified on the
engineering drawing.
Open the valve of outdoor unit
Commissioning of complete unit
Remarks:
a. Described above are general working procedures. The procedures might vary with the site conditions.
b. For detailed installation rules, please see the description in each chapter
30
Содержание MS-E48AIN
Страница 1: ...HIGH POWER MULTI SYSTEM SERVICE MANUAL EN MS E48AIN MS E56AIN Outdoor unit ...
Страница 11: ...CONTROL 1 OPERATION FLOWCHART 6 ...
Страница 13: ...1 2 Heating Operation 8 ...
Страница 47: ... Outdoor unit higher than indoor unit DB DB DB DB 42 ...
Страница 70: ...Malfunction display High Pressure Protection 2 1 65 ...
Страница 87: ...PARTS GUIDE MS E48AIN MS E56AIN DB2 19SB DB3 19SB DB5 16AF HIGH POWER MULTI SYSTEM ...
Страница 88: ...Exploded view of unitMS E48AIN ...
Страница 91: ...Exploded view of unitMS E56AIN ...
Страница 94: ......
Страница 95: ......
Страница 96: ......
Страница 97: ......
Страница 98: ...Exploded view of distribution box DB5 16AF ...