
– 240 –
SVSS
v
alv
e
Discharge
.
Liquid
b
ypass
capillar
y,
Chec
k
v
alv
e
Clogging
Leakage
O
Single cooling
Sim
ultaneous cooling (Indoor cooling)
Sim
ultaneous heating (Indoor cooling)
• Oper
ation is changed from heating to cooling.
z
Indoor unit,
flo
w selector unit
Chec
k v
alv
e
Capillar
y
clogging
O
Comm
ucation
line
Po
w
e
r
supply line
Disconnection
Contact error
Mis
wir
ing
In some cases
, phenomena such as abo
v
e occur
.
Single cooling (SV11 ON)
Sim
ultaneous cooling (Indoor cooling)
Sim
ultaneous heating (Indoor cooling)
O
Single heating
Sim
ultaneous cooling (Indoor heating)
Sim
ultaneous heating (Indoor heating)
• Gas shor
t is obser
v
ed and PD and PS ma
y be lo
w
er than those
in nor
mal time
.
•
TD and
TS ma
y be higher than those in nor
mal time
.
Single cooling (SV11 ON)
Sim
ultaneous cooling (Indoor cooling)
Sim
ultaneous heating (Indoor cooling)
•
TCJ and
TC1 are heated same as heating.
(Heating circuit)
• Suction gas pipe at outdoor side of selector unit is f
air
ly heated.
D
O
Single heating
Sim
ultaneous cooling (Indoor heating)
Sim
ultaneous heating (Indoor heating)
• Refr
iger
ant i mpact sound is heard at defrost time
.
z
Indoor unit,
flo
w selector unit
OO
SVSS circuit
Single heating
Sim
ultaneous cooling (Indoor heating)
Sim
ultaneous heating (Indoor heating)
• Refr
iger
ant sound ma
y be heard from SVSS v
alv
e circuit.
•
T
emper
ature of suction gas pipe at outdoor side of the selector
unit is higher than that of nor
mal selector unit.
Single cooling (SV11 OFF)
O
Chec
k v
alv
e
leakage
• Refr
iger
ant sound ma
y be heard from chec
k v
alv
e
.
• Discharge gas pipe is cold or it ma
y be froz
en.
O
Chec
k v
alv
e
circuit
P15
[Gas leak
detection]
Piping
Discharge
pipe Liquid
pipe
Gas pipe
Incorrect
piping
Discharge
pipe
↔
Suction gas
pipe
Single cooling (SV11 OFF)
O
• Impossib
le judgment
Single heating
Sim
ultaneous cooling (Indoor heating)
Sim
ultaneous heating (Indoor heating)
O
•
T
emper
ature of suction gas pipe at outdoor side of the FS unit is
higher than that of the nor
mal FS unit.
P
ar
t name
O
z
T
roub
le
mode
Operation mode
Phenomenon whic
h appear
s as result
(Corresponding indoor unit or flo
w selector unit)
J
udgment and position to be c
hec
ked
Example of
refrig
erant
flo
w
Not
cooled
Not
heated
Ma
y become
almost normal
capacity
Abnormal
refrig
erant sound
Cir
culating
sound
Detection of
c
hec
k code
AMP Air Conditioning
www.ampair.co.uk | [email protected]
Содержание MMY-MAP0804FT7(Z)
Страница 24: ... 24 Models MMY MAP1204 MAP1404 AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 33: ... 33 Models MMD AP0724H and AP0964H AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 46: ... 46 1 3 Flow Selector Unit RBM Y1123FE RBM Y1803FE AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 47: ... 47 RBM Y2803FE AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 53: ... 53 12 14HP Model MMY MAP1204 MAP1404 AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 236: ... 236 AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 238: ... 238 AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 294: ... 294 MMY MAP0804FT8 Z ZG E MMY MAP1004FT8 Z ZG E AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 296: ... 296 MMY MAP1204FT8 Z ZG E MMY MAP1404FT8 Z ZG E AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 297: ... 297 MMY MAP1204FT8 Z ZG E MMY MAP1404FT8 Z ZG E AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 304: ... 304 MMY MAP0804FT8 Z ZG TR MMY MAP1004FT8 Z ZG TR AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 306: ... 306 MMY MAP1204FT8 Z ZG TR MMY MAP1404FT8 Z ZG TR AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 307: ... 307 MMY MAP1204FT8 Z ZG TR MMY MAP1404FT8 Z ZG TR AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 313: ... 313 Outdoor unit MMY MAP0804FT8 Z ZG MMY MAP1004FT8 Z ZG AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 314: ... 314 MMY MAP0804FT8 Z ZG MMY MAP1004FT8 Z ZG AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 316: ... 316 MMY MAP1204FT8 Z ZG MMY MAP1404FT8 Z ZG AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 317: ... 317 MMY MAP1204FT8 Z ZG MMY MAP1404FT8 Z ZG AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 323: ... 323 Outdoor unit MMY MAP0804FT7 Z ZG MMY MAP1004FT7 Z ZG AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 324: ... 324 MMY MAP0804FT7 Z ZG MMY MAP1004FT7 Z ZG AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 326: ... 326 MMY MAP1204FT7 Z ZG MMY MAP1404FT7 Z ZG AMP Air Conditioning www ampair co uk sales ampair co uk ...
Страница 327: ... 327 MMY MAP1204FT7 Z ZG MMY MAP1404FT7 Z ZG AMP Air Conditioning www ampair co uk sales ampair co uk ...