Warning
Some sections of the refrigerant circuit may be
isolated from other sections caused by components with specific functions (e.g. valves). The refrigerant circuit
therefore features additional service ports for vacuuming, pressure relief or pressurizing the circuit. In case it is
required to perform brazing on the unit, ensure that there is no pressure remaining inside the unit. Internal
pressures need to be released with ALL the service ports indicated on the figures below opened. The location is
depending on mode type.
Total charging weight of the refrigerant (after a leak, etc.)
The total charging amounts relate to the refrigerant piping length .
When the total length (L) of the two indoor units’ connecting pipe is less than 7 .5m,it is unnecessary to charge
additional refrigerant .
When the connecting pipe (L) exceeds 7 .5m, it shall charge M(g) additional refrigerant per meter . That
is:Refrigerant charging amout =(L-7 .5m)xM(g/m)
For 4TXK6512G1000AA,4TXK6518G1000AA,M=30(g/m)
For 4TXK6524G1000AA,4TXK6536G1000AA, 4TXK6548G1000AA, 4TXK6560G1000AA,M=65(g/m)
Only in COOLING operation it can charge the additional refrigerant .
When charging, the refrigerant shall be charged from the charging nozzle of low pressure valve .
Be carefull when charging refrigerant, do not let the air mix into the system, and it must charge the additional
refrigerantin liquid state .
Add oil instruction
The cumout of oil added can be calculated by the following formula :Q=(A+(L-30)*B)/4-C
Содержание 4TXK6512G1000AA
Страница 16: ...2 Dimension 2 1 Dimension 4MXC6518G1000AA 7...
Страница 21: ...2 6 Dimension 4MXD6512G1000AA 1 8 5 369 8 5 0 8 9 2 420 1 0 0 0 85 6 4 0 12...
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Страница 27: ...1 10 360 2 11 Dimension4MXD6560G1000AA 1262 1200 6 0 0 6 6 0 17...
Страница 28: ...1 0 0 0 6 8 2 12 Dimension4MXX6518G1000AA 230 230 2 3 1 8...
Страница 29: ...2 13 Dimension4MXX6524G1000AA 19 230 230 1330...
Страница 30: ...230 230 1330 2 14 Dimension4MXX6536G1000AA 2 0...
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Страница 35: ...2 18 Dimension4TXK6518G1000AA 24...
Страница 36: ...2 19 Dimension4TXK6524G1000AA 25...
Страница 38: ...2 21 Dimension4TXK6548G1000AA 27...
Страница 39: ...1 3 3 285 3 3 5 2 22 Dimension4TXK6560G1000AA 28...
Страница 48: ...0150538189 SW1 O N 1 O N 2 T1A 250VAC F U S E 2 T25A 250VAC FU S E1 4 7 4TXK6512G1000AA 3 7...
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Страница 159: ...0011800966AL 4TXK6518G1000AA 0011800241C 1U24RS1ERA 129...
Страница 160: ...0151800349A 4TXK6536G1000AA 130...
Страница 161: ...0151800054BG 4TXK6548G1000AA 0151800054BK 4TXK6560G1000AA 131...
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