Daikin RTSQ20PY1 Service Manual page 228

Troubleshooting by Remote Controller
Confirmation of malfunction 1 (Check 1) Confirmation of malfunction 2 (Check 2) Confirmation of malfunction 3 (Check 3) Confirmation of malfunction 4 (Check 4)
Malfunction
code
H1P H2P H3P H4P H5P H6P H7P H1P H2P H3P H4P H5P H6P H7P H1P H2P H3P H4P H5P H6P H7P H1P H2P H3P H4P H5P H6P H7P
l h
E1
E3
E4
E5
E6
E7
E9
l h
F3
F6
l h
H7
H9
l h
J2
J3
J4
J5
J6
J7
J8
J9
JA
JC
l h
L1
L4
L5
L8
L9
LC
Display of contents of
malfunction (first digit)
217
h l l l h k h
l h k h
l h k h
l h k h
l h k h
l h k h
l h k h
l h k l
l h l l h k h
l h k h
l h h l h k h
l h k l
l l h l h k h
l h k h
l h k h
l h k h
l h k h
l h k h
l h k l
l h k l
l h k l
l h k l
l l l l h k h
l h k h
l h k h
l h k l
l h k l
l h k l
Display of contents of
malfunction (second digit)
h h l l k h h
h h l l k h h
h l l l k h h
l h h l k h h
l h l l k h h
l l h l k h h
l k h h
l l l l k h h
l k h h
l k h h
l k h h
l k h h
l k h h
h h l l k h h
l k h h
l k h h
h l l l k h h
l l h l k h h
l l l l k h h
l k h h
h h l l k h h
h l h l k h h
l k h h
l k h h
h l l l k h h
l k h h
l k h h
l h h l k h h
l h l l k h h
l l h l k h h
l l l l k h h
l k h h
h h h l k h h
h h l l k h h
h l h l k h h
l h h l k h h
h h l l k h h
l h h l k h h
l h l l k h h
l k h h
h h h l k h h
h h l l k h h
l h h l k h h
Display 1 of
malfunction in detail
*1: Faulty system
SiBE31-801_C
k: ON h: OFF
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k l
h h l l k k h
h h l l k k h
h h l l k k l
h h h l k k h
h h h l k k h
h h h l k k l
h h h l k k h
h h h l k k h
h h h l k k h
h h l l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k l
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
l k k h
l k k l
l k k l
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
h h h l k k h
Display 2 of
malfunction in detail
Individual system
→ Right-hand system
h h
→ Left-hand system
h l
→
l h
—
→
l l
All systems
Troubleshooting
l:Blink
h l
l
l l
l
h
h
h
h
l
h
l
∗ 1
h
h
l
h
h
l
h
h ∗ 1
h l l
h
h
∗ 1
h
h
l
l
h
l
h
h
h
∗ 1
h
l
h
h
h
h
h
h
l
h
l
h
∗ 1
h
l
h
h
h
Multi system
Master
Slave 1
Slave 2
System