22
ENG
Removal and Vacuum Pumping
1. Make sure there is no ignited fire source near the outlet of the vacuum pump and the ventilation is well.
2. Allow the maintenance and other operations of the refrigeration circuit should be carried out according to the
general procedure, but the following best operations that the flammability is already taken into consideration are
the key. You should follow the following procedures:
• Remove the refrigerant.
• Decontaminate the pipeline by inert gases.
• Evacuation.
• Decontaminate the pipeline by inert gases again.
• Cut or weld the pipeline.
3. The refrigerant should be returned to the appropriate storage tank. The system should be blown with oxygen
free nitrogen to ensure safety. This process may need to be repeated for several times. This operation shall not
be carried out using compressed air or oxygen.
4. Through blowing process, the system is charged into the anaerobic nitrogen to reach the working pressure
under the vacuum state, then the oxygen free nitrogen is emitted to the atmosphere, and in the end, vacuumize
the system. Repeat this process until all refrigerants in the system is cleared. After the final charging of the
anaerobic nitrogen, discharge the gas into the atmosphere pressure, and then the system can be welded. This
operation is necessary for welding the pipeline.
Procedures of Charging Refrigerants
Scrap and Recovery
As a supplement to the general procedure, the following requirements need to be added:
- Make sure that there is no contamination among different refrigerants when using a refrigerant charging device.
The pipeline for charging refrigerants should be as short as possible to reduce the residual of refrigerants in it.
- Storage tanks should remain vertically up.
- Make sure the grounding solutions are already taken before the refrigeration system is charged with refrigerants.
- After finishing the charging (or when it is not yet finished), label the mark on the system.
- Be careful not to overcharge refrigerants.
Scrap
:
Before this procedure, the technical personnel shall be thoroughly familiar with the equipment and all its features,
and make a recommended practice for refrigerant safe recovery. For recycling the refrigerant, shall analyze the
refrigerant and oil samples before operation. Ensure the required power before the test.
1.Be familiar with the equipment and operation.
2.Disconnect power supply.
3.Before carrying out this process, you have to make sure:
• If necessary, mechanical equipment operation should facilitate the operation of the refrigerant tank.
• All personal protective equipment is effective and can be used correctly.
• The whole recovery process should be carried out under the guidance of qualified personnel.
•The recovering of equipment and storage tank should comply with the relevant national standards.
4. lf possible, the refrigerating system should be vacuumized.
5. If the vacuum state can’t be reached, you should extract the refrigerant in each part of the system from many
places.
6. Before the start of the recovery, you should ensure that the capacity of the storage tank is sufficient.
7. Start and operate the recovery equipment according to the manufacturer’s instructions.
8. Don’t fill the tank to its full capacity (the liquid injection volume does not exceed 80% of the tank volume).
9. Even the duration is short, it must not exceed the maximum working pressure of the tank.
10. After the completion of the tank filling and the end of the operation process, you should make sure that the
tanks and equipment should be removed quickly and all closing valves in the equipment are closed.
11. The recovered refrigerants are not allowed to be injected into another system before being purified and tested.
Note
: The identification should be made after the appliance is scrapped and refrigerants are evacuated. The
identification should contain the date and endorsement. Make sure the identification on the appliance can reflect
the flammable refrigerants contained in this appliance.
Summary of Contents for TA27FFCL-0932IA
Page 63: ...63 BG R32 5m 2 1 7 R32 R32...
Page 66: ...66 BG 5 12 1 2 1 2 1 2...
Page 67: ...67 BG...
Page 68: ...68 BG 5 40 C 1 2 45 C 1 2 3 4 5 1...
Page 69: ...69 BG 1 2 3 4 3 5...
Page 70: ...70 BG...
Page 71: ...71 BG R32 R32 R32 5 m2 R32 4 200 kg...
Page 73: ...73 BG 1 1 2 1 1 1 2 1 1 1 15 20 20 200 260cm...
Page 74: ...74 BG 1 2 3 1 5 10 2 60mm 80mm 1 1 2 2 1...
Page 76: ...76 BG 1 2 3...
Page 78: ...78 BG 1 E 2 3 4 5 E To power To power To power To power E parts cover...
Page 79: ...79 BG Gas R32 R32 R32 1 2 3 Lo 15 O IMPa 76 cmHg 4 5 76cmHg Hi Lo 25 1 2 3 1 2 3 4 5 t 1 2...
Page 80: ...80 BG 1 2 COOL HEAT SWING R32 R32 1 2 R32 1 2...
Page 81: ...81 BG 3 CO2 4 5 6 7...
Page 82: ...82 BG R32 R32 25 OFN 1 2 3 4...
Page 83: ...83 BG 1 2 3 4 5 6 7 8 80 9 10 11 1 2 3 R32 II 4 5 R32 a 6 R32...
Page 84: ...84 BG 1 2 8 3 4 5 6 7 7 8 9 10...
Page 90: ...90 24 13 12 TESLA 1 2 2 1 2 2 TESLA 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11...
Page 91: ...91 2 12 3 4 5 6 7 8 112 115 119 112 1 2 1 2 3 113 1 2 3 2 114 4 5 114 1 113 1 2 2 3...
Page 92: ...92 115 4 115 1 2 1 3 1 1 10 02 9700970 02 9700971 9 30 19 00 10 00 16 00...
Page 93: ...93...
Page 94: ...94 GR R32 5m2 1 7kg R32 R32...
Page 95: ...95 GR 8 CE CE 1 GWP GWP GWP 675 1 kg 675 1kg CO2 100 1 2 3 3 15A 250V AC...
Page 96: ...96 GR 3 0 mm 30 mA 1 5 80 T1 T3 ISO 5151 43 C T1 52 C T3 18 C 24 C 7 C 27 C...
Page 97: ...97 GR 5 12 1 swing 2 swing 1 2 1 2...
Page 98: ...98 GR swing...
Page 99: ...99 GR 5 40 C 1 2 45 C 1 2 3 4 5 1...
Page 100: ...100 GR 1 2 3 4 3 5 Mode wind speed Mode...
Page 101: ...101 GR Strong wind Strong wind...
Page 102: ...102 GR R32 R32 R32 5m2 R32 4 200 kg...
Page 104: ...104 GR H 1 Set 1 PC 7 2 PC 1 Set 1 PC 1 Set 2 PC 1 ROLL 1 PC 1 PACKET 15cm 20cm 20cm 200 260cm...
Page 105: ...105 GR 1 2 3 1 5 10 2 60mm 80mm 1 1 2 2 1...
Page 106: ...106 GR 1 2 1 2 3 mm Nm 6 6 35 15 88 9 9 52 35 40 12 12 7 45 60 15 88 73 78 19 05 75 80 1 2...
Page 107: ...107 GR 1 2 3...
Page 109: ...109 GR 1 2 3 4 5...
Page 110: ...110 GR R32 R32 R32 1 2 3 15 0 1MPa 76cmHg 4 5 76cmHg Charge hose 25 1 2 3 1 2 3 4 5...
Page 111: ...111 GR 1 ON OFF 2 COOL HEAT SWING 1 2 R32 R32 after sales service 1 2 R32 1 2...
Page 112: ...112 GR R32 R32 25 OFN 3 CO2 4 5 6 7...
Page 113: ...113 GR 1 2 3 4 1 2 3 4 5 6 7 8 80 9 10 11...
Page 114: ...114 GR 1 2 3 R32 4 5 R32 6 R32 1 2 8m 3 4 5 6 7 7 8 9 10...
Page 120: ...120 7 service TESLA TESLA 8 9 TESLA 10 email warranty gr comtrade com...
Page 121: ...121 1 Service 2 Service 3 Service 4 Service 5 Service 6 Service 7 Service 8 Service 9 Service...
Page 176: ...176 MK R32 5m2 1 7kg R32 R32...
Page 177: ...177 MK 8 AC CE AC CE 1m A GWP GWP GWP 675 1 kg 675 1 kg CO2 100 1 2 3 3 15A 250V AC...
Page 178: ...178 MK 3 0 mm RCD 30 mA 1 5 80 T1 T3 ISO 5151 43 C T1 52 C T3 18 C 24 C 7 C 27 C...
Page 179: ...179 MK 5 12 1 swing 2 swing 1 2 1 2...
Page 180: ...180 MK WiFi swing...
Page 181: ...181 MK 5 40 C 1 2 45 C 1 2 3 4 5 o 1...
Page 182: ...182 MK 1 2 3 4 3 5 A OPREZ...
Page 183: ...183 MK Strong wind Strong wind T...
Page 184: ...184 MK R32 R32 R32 5m2 R32 200...
Page 186: ...186 MK 1 1 7 2 1 1 1 2 1 1 1 15cm 20cm 20cm 200 260cm...
Page 187: ...187 MK 1 2 3 1 5o 10o 2 60mm 80mm 1 1 2 Pipe protection ring 2 Putty 1...
Page 188: ...188 MK 1 2 1 2 3 mm Nm 6 6 35 15 88 9 9 52 35 40 12 12 7 45 60 15 88 73 78 19 05 75 80 1 2...
Page 189: ...189 MK 1 2 3...
Page 191: ...191 MK 1 2 3 Dijagram instalacije E...
Page 193: ...193 MK 1 ON OFF 2 COOL HEAT SWING R32 R32 1 2 R32 1 2 3 CO2 4...
Page 194: ...194 MK R32 R32 25 OFN 5 6 7...
Page 195: ...195 MK 1 2 3 4 1 2 3 4 5 6 7 8 80 9 10 11...
Page 196: ...196 MK 1 2 3 R32 4 5 R32 6 R32 1 2 8 3 4 5 6 2 7 7 8 9 10...
Page 202: ...202 1 30 2 3 3 12 12 12...
Page 203: ...203...
Page 204: ...204 Customer signature m C C V 15 1 2 3 C C V C C V...
Page 296: ...www tesla info...