ECOsaver V240SP
16
HOW TO USE
Push/Pull Recovery Procedure
● This method is recommended for recovery from a system which has a large amount of refrigerant
(5kg or more).
● Recovery time can be reduced by recovering the liquid refrigerant in the system to the cylinder
and then recovering the remaining refrigerant in vapor.
● This method cannot be applied to the following systems.
・ Refrigeration and air-conditioning systems whose refrigerant volume is less than 5kg.
・ Systems which have a heat pump or a solenoid valve.
・ Systems which have an accumulator.
● There are some other cases to which this method cannot be applied.
Ask the manufacturer of the system if not clear.
1）Connection of the hoses and cords
Safety cable
When a cylinder with float sensor is used
High
Low
Safety cable
Filter
Sight-glass (optional accessory)
Ball valve
(optional accessory)
System to be
recovered
When a cylinder
without float sensor is used
V240SP
Recovery cylinder
with float sensor
Limit Scale
(optional accessory)
Recovery cylinder
without float sensor
Liquid
side
Vapor
side
① Connect the hoses as above.
② Connect the safety cable to the connector on the cylinder or on Limit Scale.
＊ Use optional hoses, Sight-glass (ES603) and 1/4” ball valve (Y93843).
◆ Use our Limit Scale (Code No. LS452,LS152) when a cylinder without float sensor is used.
◆ The recovery machine will not start without connecting the safety cable.
CAUTION
CAUTION
