Sanyo MDF-U333 Service Manual page 17

Refrigeration circuit
MDF-U537D
Parts description
Evaporator assembly
Upper (1)
Lower (1)
Bottom (2)
Lower entrance (1)
Dry core
Capillary tube
Condenser assembly
front (Total number: 4)
Frame pipe
Evacuation and vacuum
pressure
Refrigerant and oil
Refrigeration circuit spec.
and welding points
Type
Material
Type
Manufacturer
Solid core
Resistance
Dimension
Resistance indicator color
Type
Dimension
Material
Dimension
Evacuation time: over than 20min. by 2 ports (high pressure and low
pressure side). (N2 exchange)
When charged, vacuum pressure is lower than 1.0torr
（pump capacity： 300L/min）
Refrigerant : R-407D
Oil : CF－32
Oil additive: n-pentane
Refer to following pages
− 14 −
Specification
9lines×1column×5pcs
Aluminum (φ 8.0)
D-S032T
SANYO
3
50cm
Upper compartmnt Lower compartmnt
10.3Kg/㎠ G
L
φ 1.8×
4000
Yellow
Wire and tube
w P
480× 40×6 columns
C1220T
ｔ
L
φ 4.0×
0.5× 7470
Charged q'ty : 357±5g
Charged q'ty : 280±10cc
Charged q'ty : 23g
Unit：ｍｍ
9.9Kg/㎠ G
L
φ 1.8×
3000
Red