Toshiba MMY-MUP0961HT6P-UL Service Manual page 289

No. Part
WARNING
8-1
Accumulator -
detachment/
Wear a pair of gloves.
attachment
Otherwise, you will risk an injury involving a replacement
<6,8 ton>
part or some other object.
1. Detachment
1) Carry out work of No. 1 Cabinet.
2) Disconnect the wires, pipe fixing rubber, or pipe cover,
or move them away from parts to be brazed to prevent
them from being fired while brazing.
3) Disconnect the pipe joints (1) with the burner, cut the
pipes (Service parts*) (2) and (3) with the pipe cutter, to
remove the accumulator as shown in the figure below.
* Use the pipes in service parts for installation.
4) Disconnect the pipe joint at the outlet side of the 2-way
valve (SV3F) with the burner to take out the
accumulator and the 2-way valve.
Removing the inlet side joint of the 2-way valve (SV3F)
may cause oil leak.
5) Remove the oils in the tank so that they do not remain
in the 2-way valve, and disconnect the pipe joint at the
inlet side of the 2-way valve (SV3F) with the burner.
6) Braze the 2-way valve piping to new accumulator to
install the accumulator into the outdoor unit.
2. Attachment
Carry out installation by following reverse procedure in the
detachment 1) to 4).
Work procedure
Space after the pipes are removed at 3)
2-way valve (SV3F)
Removal position (1)
- 289 -
Remarks
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
Pipes to be removed at 3)