Header - Mitsubishi Electric CITY MULTI PEFY-P22VMS-E-S Data Book

7. OPTIONAL PARTS

7-2. HEADER

CITY MULTI units can be easily connected by using Joint sets and Header sets provided by Mitsubishi Electric. Two kinds of Head-
er sets are available for use. Refer to section 3 in "System Design" or the Installation Manual that comes with the Header set for
how to install the Header set.
CMY-Y64-G-E
1. Specification
Items
Number of ports
Main
Number of branch joints
Pipe material
Insulation material
Accessory Reducer
Cap
2. External drawing
For liquid pipe:
B
A
60
For gas pipe:
D
C
CMY-Y68-G-E
1. Specification
Items
Number of ports
Main
Number of branch joints
Pipe material
Insulation material
Accessory Reducer
Cap
2. External drawing
For liquid pipe:
622
A A
B
B
A A
60 60 60
For gas pipe:
622
C C
D
D
C
C
60 60 60
Details
3 ~ 4 ports
One for each liquid and gas pipe
Phosphorus deoxidized copper C1220T-OL (JIS H3300)
Foamed polyethylene
7 reducers of 5 types
2 caps of 2 different types for each liquid and gas pipe 4 caps in total
350
12.7(Inner Diameter)
10
B
B
B
A
60 60 60 50
360
22.2(Inner Diameter)
20
D
D
D
C
60 60 60 60 60
Details
5 ~ 8 ports
One for each liquid and gas pipe
Phosphorus deoxidized copper C1220T-OL (JIS H3300)
Foamed polyethylene
3 reducers of 3 types
3 caps for each liquid and gas pipe 6 in total
Insulation material (Accessory)
A A
B B
A A
60 60 60 60 75
555
Insulation material (Accessory)
C C
D D
C C
60 60 60 60 120
600
OUTDOOR UNITS
Reducer (Accessory):
9.52(Inner Diameter)
Dimension table
Inner Diameter
Symbol
(mm)
A 6.35
B 9.52
19.05(Inner Diameter)
Dimension table
Inner Diameter
Symbol
(mm)
C
12.7
D 15.88
Reducer (Accessory):
12.7(Inner Diameter)
Dimension table
Inner Diameter
Symbol
(mm)
A
6.35
9.52
B
22.2(Inner Diameter)
19.05(Inner Diameter)
Dimension table
Inner Diameter
Symbol
(mm)
C
12.7
15.88
D
80
A (Inner Diameter) B (Outer Diameter) Number of reducers
19.05 15.88 1
15.88 12.7
2
9.52 6.35 2
80
C (Inner Diameter) D (Outer Diameter) Number of reducers
15.88 19.05 1
9.52 12.7
1
80
A (Inner Diameter) B (Outer Diameter) Number of reducers
19.05 15.88 1
12.7 9.52 1
80
C (Inner Diameter) D (Outer Diameter) Number of reducers
15.88 19.05 1
C7-R Rev.
mm
mm
2 - 27