60
3. Connect high pressure pipe and low pressure pipe and increase pressure for them at
the same time. Do not increase ODU pressure by connecting to the ball valve.
4. The pressure increased in the third phase must not exceed 40 kgf/cm²and the time for
holding the fixed pressure shall not exceed 24 hours.
5. After passing the air tightness test, the unit is required to lower the levels of pressure to
0.2~0.3 Mpa and be stored at a fixed pressure.
1.2.1.3 Refrigerant supplementing table
Liquid pipe diameter (mm)
6.35
9.52
12.7
15.88
19.05
Supplemented refrigerant
quantity (g/m)
45
70
120
180
260
1. Supplemented refrigerant quantity=(L1*0.045+L2*0.07+L3*0.12+L4*0.18+L5*0.26)kg
2. Verify that high/low pressure check valves of ODU are closed.
3. Use an electronic scale to measure the amount of refrigerant to be supplemented.
Never attempt to supplement refrigerant based on experience.
4. R410A refrigerant must be supplemented in liquid form. If using R410A charge
tank without siphon, make sure that the tank is put upside down before
charging
.
Summary of Contents for P70131000000
Page 15: ...15 1 3 TIMS080 100 120 140 160AX 1 4 TIMS180 200 220AX ...
Page 38: ...38 Heating mode ...
Page 46: ...46 4 1 Remote controller instructions Functions ...
Page 65: ...65 Then the following screen appears Click IDU Data set IDU operating data click Confirm ...
Page 66: ...66 3 Centralized Control 3 1 Methods of installing TIMS centralized wired controller ...
Page 103: ...103 Troubleshooting Remarks Figure 1 Thermal conductive silicon grease is applied unevenly ...
Page 108: ...108 Troubleshooting Measure the in between pressure DC Body Electrical wiring drawing ...
Page 131: ...131 2 Low voltage is too low ...
Page 149: ...149 ...
Page 150: ...150 2 22 Compressor startup current is too large Fault code E007 E03 4 ...
Page 151: ...151 2 23 Trip ...
Page 162: ...162 2 2 IDU TMDN AB AC TMDH A TMDF A TMDN AB EXV 220V 50Hz Water level On Off ...