Unical PSKM 18HI, Installer Manual

Page: 40 / 76


Page 3

Refrigerant Piping Connection
...................... 21
A. Notes on Pipe Length and Elevation
............... 21
B. Refrigerant Piping Connection Instructions
... 23
Wiring
................................................. 25
a. Outdoor Unit Wiring
................... 25
b. Indoor Unit Wiring
...................... 26
c. Power Specifications
.................... 27
Air Evacuation
................................................ 29
a. Evacuation Instructions
............................... 29
b. Note on Adding Refrigerant
...................... 30
Test Run
.......................................................................................... 31
32
MC MC
7
8
9
10
L N
(R32/R290 refrigerant )
Caution :
Risk of fire
European Disposal Guidelines
.......................................................
11
Information servicing
...................................................................... 33
12
WARNING:
Servicing shall be performed as recommended by the equipment Manufacturer.
Maintenance and repair requiring the assistance and other skilled Personnel shall be carried
out under the supervision of the person competent in the use of flammable refrigerants.
For more details, please refer to the section of “Information on servicing” (This is only required for the
unit adopts R32/R290 Refrigerant).