SMMS-i

 

 

 

 

 

 

 

 

Installation Manual

SMMS-i

 

 

 

 

 

 

 

 

Installation Manual

Header

Follower

Follower

Follower

 

 

 

 

 

 

No.

Piping parts

Name

 

 

 

Selection of pipe size

 

Remarks

 

 

 

 

 

 

 

 

 

Connecting pipe size of outdoor unit

 

 

 

unit A

unit B

unit C

unit D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Type

 

 

Gas side

 

Liquid side

 

Outdoor unit

 

 

 

 

 

 

 

 

 

 

Outdoor unit

 

MAP080

 

 

Ø22.2

 

Ø12.7

Same as connecting

 

 

 

 

 

 

 

 

 

(1)

È

Outdoor unit

MAP100

 

 

Ø22.2

 

Ø12.7

 

 

 

 

 

 

 

 

 

 

Outdoor unit

 

 

 

pipe size of the

 

 

 

 

 

 

 

 

 

 

connecting pipe

MAP120

 

 

Ø28.6

 

Ø12.7

 

 

 

 

 

 

 

 

 

 

 

connection piping

 

 

 

 

outdoor unit.

 

 

 

 

 

 

 

 

 

 

 

kit

 

MAP140

 

 

Ø28.6

 

Ø15.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1)

 

(1)

(1)

(2) Balance pipes Ø9.5

 

 

 

 

 

 

 

MAP160

 

 

Ø28.6

 

Ø15.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(8)

 

 

 

 

 

 

 

 

 

 

 

 

Pipe size for connecting piping between outdoor units

 

 

 

 

 

(1) Outdoor unit connecting pipes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(8)

(8)

 

 

 

 

 

 

 

 

 

 

Total capacity codes of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

outdoor units at the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gas

Liquid

Balanc

 

(2)

(2)

 

 

 

 

 

 

 

 

 

 

downstream side

 

 

 

 

 

 

 

 

 

 

 

Equivalent to

Equivalent to

side

side

e pipe

Pipe size differs based

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(3) Main

 

 

 

 

 

 

 

 

 

 

Between Outdoor

Main connecting

HP

 

 

capacity

 

 

 

on the total capacity

 

 

 

 

 

 

 

 

 

(2)

 

45.0 to below

 

 

 

code value of outdoor

piping

(8) Outdoor unit connection piping kit (For linking of outdoor units)

 

 

unit connection

piping between

16 to below 22

Ø28.6

Ø15.9

 

units at the

 

 

 

 

piping kits

outdoor units

 

 

61.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

downstream side.

 

 

 

 

 

(7) Branching header

 

 

 

 

22 to below 26

 

61.5 to below

Ø34.9

Ø19.1

 

(See Table 2.)

(6)

 

(4) Branching pipe

 

 

 

 

 

 

 

73.0

Ø9.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26 to below 36

 

73.0 to below

Ø34.9

Ø19.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

101.0

 

 

First branch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

36 or more

101.0 or more

Ø41.3

Ø22.2

 

 

Y-shape

 

 

 

 

 

 

 

(6) Y-shaped branching joint

 

 

 

 

 

 

 

(5) Indoor unit connecting pipe

 

(4)

 

 

 

 

 

 

 

 

 

 

 

branching joint

 

 

 

 

 

 

 

 

Size of main piping

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(4)

 

Indoor unit

(5)

 

(5)

(5)

(5)

 

 

 

Total capacity codes of all

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

outdoor units

 

Gas

Liquid

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Equivalent to

 

Equivalent to

side

side

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP

 

 

capacity

 

 

 

 

 

 

 

 

 

(6)

 

 

(6)

 

 

Outdoor unit

 

8 to below 12

 

 

22.4 to below 33.5

Ø22.2

Ø12.7

 

 

 

 

 

(6)

 

(4)

 

 

 

 

 

 

 

 

 

 

 

 

 

(6)

(4)

(4)

 

 

 

 

connection piping

 

12 to below 14

 

 

33.5 to below 38.4

Ø28.6

Ø12.7

Pipe size differs based

 

 

 

 

 

 

 

 

 

(3)

kit of header unit

Main piping

14 to below 22

 

 

38.4 to below 61.5

Ø28.6

Ø15.9

on the capacity code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

È

 

 

of the outdoor unit.

 

 

 

 

 

 

 

 

 

 

 

First branching

 

22 to below 36

 

 

61.5 to below

Ø34.9

Ø19.1

(See Table 2.)

 

 

 

(5)

 

(5)

(5)

 

(5)

(5)

 

section

 

 

 

101.0

 

 

 

 

 

 

 

 

 

 

 

 

 

101.1 to below

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

36 to below 46

 

 

Ø41.3

Ø22.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

130.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit

 

 

 

 

 

 

 

 

46 or more

 

 

130.0 or more

* Ø41.3

Ø22.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* Maximum equivalent length of main pipe is 70m or less (The actual

 

 

 

 

 

 

 

 

 

 

 

 

 

 

length is 50m or less.).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pipe size between branching sections *1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total capacity codes of indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

units at downstream side

 

Gas

Liquid

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Equivalent to HP

Equivalent to

side

side

Pipe size differs based

 

 

 

 

 

 

 

 

 

 

 

 

 

capacity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

on the total capacity

 

 

 

 

 

 

 

 

 

 

 

 

 

Below 2.4

 

 

Below 6.6

 

Ø12.7

Ø9.5

code value of indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

units at the

 

 

 

 

 

 

 

 

 

 

 

Branching section

 

2.4 to below 6.4

 

6.6 to below 18.0

Ø15.9

Ø9.5

downstream side. If

 

 

 

 

 

 

 

 

 

 

(4)

È

Branching pipe

6.4 to below 12.2

 

18.0 to below 34.0

Ø22.2

Ø12.7

the total value

 

 

 

 

 

 

 

 

 

 

 

exceeds the capacity

 

 

 

 

 

 

 

 

 

 

 

Branching section

 

12.2 to below 20.2

 

34.0 to below 56.5

Ø28.6

Ø15.9

code of the outdoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

unit, apply the

 

 

 

 

 

 

 

 

 

 

 

 

 

20.2 to below 35.2

 

56.5 to below 98.5

Ø34.9

Ø19.1

capacity code of the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

outdoor unit. (See

 

 

 

 

 

 

 

 

 

 

 

 

 

35.2 or more

 

 

98.5 ore more

Ø41.3

Ø22.2

Table 1 and 2.)

 

 

 

 

 

 

 

 

 

 

 

 

 

*1: If exceeding the main pipe size, set the size to the same as the

EN

 

 

 

 

 

 

 

 

 

 

 

 

 

main pipe size.

 

 

 

 

 

 

23-EN

– 12 –

24-EN

 

 

Page 13
Image 13
Toshiba MMY-MAP1604HT8Z-E Type Gas side Liquid side, Pipe size for connecting piping between outdoor units, Capacity

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