Daikin Super Multi Plus E-Series, Service Manual

Page: 180 / 456

SiEN18-622 Field Setting
Test Operation 167
3.2.3 Setting of Refrigerant Additional Charging Operation
S ervice port
When the outdoor unit i s s topped and the entire quantity of refri g erant cannot be char g ed from the s top valve on the liquid s id
e, make s ure
to char g e the remainin g quantity of refri g erant u s in g thi s procedure. If the refri g erant quantity i s in s ufficient, the unit may malfunction.
T u rn ON the power of the indoor u nit a nd the o u tdoor u nit.
M a ke su re to completely open the s top v a lve on the g as s ide a nd the s top v a lve on the li qu id s ide.
Connect the refriger a nt ch a rge ho s e to the s ervice port (for a ddition a lly ch a rging the refriger a nt).
The oper a tion i s au tom a tic a lly s t a rted.
(The LED indic a tor H2P flicker s , a nd “ Te s t r u n ” a nd “ Under centr a lized control ” a re di s pl a yed in the remote control.)
After ch a rging the s pecified qua ntity of refriger a nt, pre ss the RETURN bu tton (B S3 ) to s top the oper a tion.
The oper a tion i s au tom a tic a lly s topped within 3 0 min u te s .
If the refriger a nt a ddition a l ch a rging oper a tion i s s topped s oon, the refriger a nt m a y b e overch a rged.
Never ch a rge extr a refriger a nt.
Di s connect the refriger a nt ch a rge ho s e.
Refri g erant additional char g in g operation procedure
In the s topped s t a t us , s et to ON the refriger a nt a ddition a l ch a rging oper a tion A in
s et mode 2 (H1P: T u rn on).
If ch a rging i s not completed within 3 0 min u te s , s et a nd perform the refriger a nt a ddition a l ch a rging
oper a tion A a g a in.
for a ddition a lly
ch a rging the refriger a nt