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EDUS04-924A
Installation Manual
Room Air Conditioners H-Series
33
Trial Operation and Testin
g
(2)
Test items
Incomplete cooling/heating f
u
nction
N
o refrigerant gas leaks.
Draining line is properly installed.
Indoor and o
u
tdoor
u
nits are installed properly on
solid
b
ases.
Refrigerant gas and li
qu
id pipes and indoor drain
hose extension are thermally ins
u
lated.
Fall,
v
i
b
ration, noise
W
ater leakage
W
ater leakage
System is properly gro
u
nded.
Electrical leakage
Indoor
u
nit properly recei
v
es remote controller
commands.
Inoperati
v
e
Indoor or o
u
tdoor
u
nit’s air intake or exha
u
st has
clear path of air. Stop
v
al
v
es are opened.
Incomplete cooling/heating f
u
nction
Symptom
(diagnostic display on RC)
Check
The specified
w
ires are
u
sed for inter-
u
nit
w
iring.
Inoperati
v
e or
bu
rn damage
The heat p
u
mp or cooling only mode is selecta
b
le
w
ith the DIP s
w
itch of the remote controller.
Remote controller malf
u
nctioning
2.
Test items.
Trial operation from remote controller.
1) Press the MODE
bu
tton and select the trial operation mode. (cooling and heating).
2) Press the O
N
/OFF
bu
tton to t
u
rn on the system.
3) Press the
b
oth of TEMP
bu
tton and the MODE
bu
tton at the same time.
4) Press the MODE
bu
tton t
w
ice. (
w
ill
b
e displayed and the
u
nit
w
ill enter test r
u
n mode.)
• Test r
u
n mode
w
ill stop a
u
tomatically after aro
u
nd 30 min
u
tes. To stop test r
u
n mode, press the
O
N
/OFF
bu
tton.
3P228446-6G
Summary of Contents for H-Series
Page 1: ...EDUS04 924A H Series Cooling Only Heat Pump...
Page 50: ...EDUS04 924A Operation Manual Safety Considerations Room Air Conditioners H Series 49...
Page 51: ...Operation Manual Safety Considerations EDUS04 924A 50 Room Air Conditioners H Series...
Page 52: ...EDUS04 924A Operation Manual Safety Considerations Room Air Conditioners H Series 51...
Page 53: ...Operation Manual Safety Considerations EDUS04 924A 52 Room Air Conditioners H Series...
Page 54: ...EDUS04 924A Operation Manual Safety Considerations Room Air Conditioners H Series 53...
Page 55: ...Operation Manual Safety Considerations EDUS04 924A 54 Room Air Conditioners H Series...
Page 56: ...EDUS04 924A Operation Manual Safety Considerations Room Air Conditioners H Series 55...
Page 57: ...Operation Manual Safety Considerations EDUS04 924A 56 Room Air Conditioners H Series...
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Page 59: ...Operation Manual Safety Considerations EDUS04 924A 58 Room Air Conditioners H Series...
Page 60: ...EDUS04 924A Operation Manual Safety Considerations Room Air Conditioners H Series 59...
Page 61: ...Operation Manual Safety Considerations EDUS04 924A 60 Room Air Conditioners H Series...
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Page 100: ...EDUS04 924A Optional Accessories Room Air Conditioners H Series 99...
Page 101: ...Optional Accessories EDUS04 924A 100 Room Air Conditioners H Series 3P248024 2...