16
|
Disposal
Installer reference guide
246
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 – 2020.06
16 Disposal
NOTICE
Do NOT try to dismantle the system yourself: dismantling of the system, treatment of
the refrigerant, oil and other parts MUST comply with applicable legislation. Units
MUST be treated at a specialised treatment facility for reuse, recycling and recovery.
In this chapter
To recover refrigerant ............................................................................................................................................................ 246
16.1.1
16.1 To recover refrigerant
When disposing of the outdoor unit, you need to recover its refrigerant.
To ensure that no refrigerant remains trapped in the unit:
▪
Make sure the stop valves are open (
a
,
b
).
▪
Make sure the electronic expansion valves (
Y1E
,
Y3E
) are open.
▪
Use all 3 service ports (
a
,
b
,
c
) to recover refrigerant.
Components
Y3E
Y1E
a
b
c
a
Liquid stop valve with service port
b
Gas stop valve with service port
c
Service port 5/16" flare
Y1E
Electronic expansion valve (main)
Y3E
Electronic expansion valve (injection)
To recover refrigerant when power is OFF
1
Make sure the stop valves are open.
2
Manually open the electronic expansion valves.
3
Recover refrigerant from the 3 service ports.
To recover refrigerant when power is ON
1
Make sure the unit is not running.
2
Make sure the stop valves are open.
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