Electric Connection - Sinclair ASDH-96AI Service Manual

4.2 Allowed length of refrigerant pipe and height difference
Max. actual length of pipe (L)
Max. height difference
4.3 Refrigerant Replenishment Quantity
 For one-way pipe whose length is no longer than 5m, please refer to nameplate for refrigerant filling
amount.No extra refrigerant is needed.
 One-way pipe whose length is longer than 5m, additional refrigerant quantity should be calculated by pipe
diameter and length of outdoor and indoor unit liquid side pipe.For details, please refer to table below.
Diameter of liquid-side pipe
Φ9.5mm

5. Electric Connection

5.1 Caution
 Use special power supply for the air conditioner. Design power supplies specific to the indoor unit and
outdoor unit. The supply voltage must comply with the nominal voltage.
 The external supply circuit of the air conditioner must have a ground wire, and the power supply ground wire
of the indoor unit must be connected with the external ground wire firmly.
 The wiring must be performed by professional technicians according to the circuit diagram labels.
 Distribute the wires according to the relevant electric technical standards promulgated by the State, and set
the Residual Current-operated Circuit Breaker (RCCB) properly.
 The power wire and the signal wire shall be laid out neatly and properly, without mutual interference or
contacting the connection pipe or valve.
 No power cable is attached to this equipment. The user can select the power cable by reference to the
stipulated power supply specifications. No joint of wires is allowed.
 Upon completion of wire connection, double check it and then connect the power supply.
 An all-pole disconnection device which has at least 3mm separation distance in all pole and a residual
Height difference between indoor
unit and out door unit (H)
Refrigerant replenishment quantity
Outdoor (upper)
Outdoor (lower)
0.030×(L-5) kg
33
Allowed value
50m
25m
30m
Remarks
L is the length of one-way pipe.