Toshiba RAS-25J2KVSG-ND Service Manual page 35

Item
7. Defrost control
• Strong defrost
(Only in heating
Upgrade defrost ability when normal defrost ability
operation)
is not enough by increase defrosting finished
operation.
• Do cut the jumper J803 on CDU PCB
• On demand defrost
In certain extreme condition, one can manually
defrost at any time by pressing button on the
remote controller.
Operation flow and applicable data, etc.
WP-044
T101
IC81
J805
J803
J804
- 35 -
<Finish of defrost operation for strong
defrost>
• Returning conditions from defrost
operation to heating operation
1) Temperature of outdoor heat exchanger
rises to +13°C or higher.
2) Temperature of outdoor heat exchanger is
kept at +10°C or higher for 80 seconds.
3) Defrost operation continues for
20 minutes.
C08
C07
<On demand defrost setting>
In AUTO or Heat mode, pass SET
button and hold for 5 seconds. When
this function activate, DF will be shown
on display.
SET
Description