Daikin FDMQ15WVJU9 User Manual

Pump Down Operation SiUS122226E
240 Part 7 Trial Operation and Field Settings
Reference
1. Pump Down Operation
Outline In order to protect the environment, be sure to conduct pump down operation when relocating or
disposing of the unit.
Details  2/3/4MXS, 2/3MXL(H)
1. Remove the valve cap from liquid stop valve and gas stop valve.
2. Carry out forced cooling operation.
3. After 3 to 5 minutes, close the liquid stop valve with a hexagonal wrench.
4. After 3 to 4 minutes, close the gas stop valve and stop forced cooling operation.
5. Attach the valve caps once procedures are complete.
 5MXS, 4MXL(H)
1. Remove the valve caps from the liquid stop valve and the gas stop valve.
2. Carry out forced cooling operation.
3. After 1 - 2 minutes, close the liquid stop valve with a hexagonal wrench.
4. After 3 - 4 minutes, close the gas stop valve and stop the forced cooling operation.
5. Attach the valve cap once procedures are complete.
R7000216
Refer to page 241 for details of forced cooling operation.
Gas stop valve
Close
Liquid stop valve
Valve cap
Hexagonal wrench
(R25062)
Close
Gas stop valve
Hexagonal
wrench
Liquid stop
valve
Valve caps

Daikin FDMQ15WVJU9 Specifications

General

Model	FDMQ15WVJU9
Category	Air Conditioner
Coefficient of Performance (Heating)	3.5
Refrigerant	R410A
Weight	9 kg
Power Source	Electric
Indoor Unit Weight	9 kg
Operating Temperature (Heating)	-15°C to 24°C