Installation Information; Check Points - Panasonic PAPAMY1604017CE Service Manual

9. Installation Information

9.1

Check Points

QUICK GUIDE PIPING AND ELECTRICAL SPECIFICATION
Indoor (ID) &
Outdoor (OD)
Capacity Refrige-
units: Possible
(Btu/h) rant
Combination
Patterns
Outdoor (OD):
CU-2E18SBU
Indoor (ID): 2
UNITS OF CS-
E9RKUAW
Outdoor (OD):
CU-2E18SBU
Indoor (ID): 2
UNITS OF CS- 16700 R410A
E12RKUAW
Outdoor (OD):
CU-2E18SBU
Indoor (ID): 1
UNIT OF CS-
E9RKUAW +
1 UNIT OF
CS-E12RKUAW
Example:
If total piping length of all installed indoor units is at 68.6 ft, the quantity of additional refrigerant should be 0.6 oz ......
(68.6 - 65.6) ft x 0.2 oz/ft = 0.6 oz.
Piping size
Standard
pipe
Gas Liquid
length
Ø3/8" Ø1/4"
24.6 ft
(Ø9.52mm) (Ø6.35mm)
Total maximum pipe length: 164 ft
Min.
Max.
pipe
Max. from Max.
length
Eleva- OD to total
for
tion each length
each ID
ID unit
unit
See
9.8 ft 82.0 ft 164.0 ft 65.6 ft
Step 1
15
49.2 ft max.
82 ft
82 ft
Min. total
Addi-
pipe Power
tional
length Power supply
refri-
for supply wire
ge-
additional size
rant
gas
208/230V
60 Hz
0.2
MCA 20A AWG12 AWFG16
oz / ft
MOP
25A
OD-ID
connection
wire size