Sanyo SPW-CR365GX56, Технические данные инструкция

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2
2 - 15
Design of Mini ECO-i SYSTEM
2. System Design
2-7. Additional Refrigerant Charge
Additional refrigerant charge amount is calculated from the liquid tubing total length as follows.
Table 2-7 Amount of Refrigerant Charge Per Meter, According to Liquid Tubing Size
Liquid tubing size Amount of refrigerant
charge/m (g/m)
ø6.35 26
ø9.52 56
Required amount of charge = (Amount of refrigerant
charge per meter of each size of liquid tube
×
its tube
length) + (...) + (...)
*Always charge accurately using a scale for weighing.
Table 2-8 Refrigerant Charge Amount at Shipment (for outdoor unit)
2-8. System Limitations
Table 2-9 System Limitations
N u mber of max. co nn ectable i n door un it s
O u tdoor un it s (Type) 3 65
6
4 8 5
8
605
9
Max. allowable i n door/o u tdoor capacity ratio
50 1 3 0 %
Heat p u mp un it
S PW-CR 3 65GXH56
3 .5
S PW-CR 3 65GX56
3 .5
S PW-CR4 8 5GXH56
3 .5
S PW-CR4 8 5GX56
3 .5
S PW-CR605GXH56
3 .5
S PW-CR605GX56
3 .5
(k g )
(k g )
Cooli ng o n ly un it
2-9. Tubing Length
R410A distribution joint
APR-RP160AG (for indoor unit)
Note: Do not use commercially available T-joints for the liquid tubing.
H2
LD
L1
L2
LC LB
LA
* Be sure to use special R410A distribution joints (APR: purchased separately) for outdoor
unit connections and tubing branches.
Main tube of unit
1st branch
Unit distribution tube
1 2 3 n-1
n
L3
H1
Select the installation location so that the length and size of refrigerant tubing are within the allowable range shown
in the figure below.
06-405 Mini-ECOi_TD2 11/6/06 5:14 PM Page 15