York JDOH Series, Оригинальное руководство пользователя

Страница: 18 / 36

Model Gas (*1) Liquid
Outdoor Unit Model
12.7 when the piping length is more than 70m. only for Model 8HP.
11
5.2 Refrigerant Piping Work
(1) Ensure that the directions for refrigerant piping work according to the tables.
Table 5.2 Limitation of Outdoor Unit
Table 5.1 Indoor Unit Type List
Length
9.53
( 12.7 (*2))
(*1): The accessory pipe with flange is attached.
(*2): Select the liquid piping size of
Outer Diameter and
Piping Size (mm)
Maximum Piping Length
Maximum Lift between
Outdoor Unit and Indoor Unit
25.4
12.7
Actual Length ≤ 100m
Equivalent Length ≤ 125m Outdoor Unit is higher than Indoor Unit: ≤ 50m
Indoor Unit is higher than Outdoor Unit: ≤ 40m
Combination between Indoor Unit and Outdoor Unit
Indoor Unit Type
In-the-Ceiling
In-the-Ceiling
Low Height
4-Way Cassette
Wall
Floor Conncealed
Available
Nominal Horsepower (HP)
1.0 0.8 2.0 1.5 3.0 2.5 4.0 3.3 8.0 5.0 10.0
A maximum total capacity of 130% and a minimum total capacity of 50% can be obtained
by combination of the indoor units when compared with the nominal outdoor unit capacity.
Table 5.2 System Combination
Minimum
Combination
Capacity Maximum
Combination
Capacity
Combination
Quantity
Minimum
Individual
Operation
Capacity
22.2
19.05
HP HP HP
4.0
5.0
6.0
10.4
13.0
15.6
0.8
0.8
0.8
Indoor Unit
(*1) A total capacity of 100% must be obtained by combination of the indoor units when compared
with the nominal outdoor unit capacity, if only one indoor unit is combined.
120
100
080
120
100
080
2.3