Toshiba RAS-25S4KVDG-ND Service Manual page 36

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 J801 on CDU PCB (WP-520)
• Remote controller
• On demand defrost
In certain extreme conditions, one can manually
defrost at any time by pressing button on the
remote controller.
Operation flow and applicable data, etc.
WP-520
T01
IC81
MODE
FAN MENU
SWING
EXIT
FIX FIX
<Finish of defrost operation for strong
defrost>
• Returning conditions from defrost
1 ) Temperature of outdoor heat
2 ) Temperature of outdoor heat
C09
3 ) Defrost operation continues for 20
C10
<Strong defrost setting>
AUTO or Heat mode
1) Press "MENU" button.
2) Press "TEMP" up or down to select
3) Select again to
<On demand defrost setting>
In AUTO or Heat mode
1) Press "MENU" button and hold
2) Display will show
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Description
operation to heating operation
exchanger rises to +13°C or higher.
exchanger is kept at +10°C or
higher for 80 seconds.
minutes.
feature.
symbol then press
"MENU"
for 5 seconds.
and input
directly.