AUX ASW-H09A4/EAR1-dw, Service Manual

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working. The setting temperature herein is 24
℃
and the setting wind speed is high fan;
b) When Ts-2
℃
<TA<Ts+2
℃
, The setting temperature is 24
℃
and the setting wind speed is
low fan; the running light is always bright .
c) When TA
≤ Ts+2
℃
, the controller enters into the heating mode and follows the mode in
working (Notes: This process with 3
℃
compensatory temperature; the fan will not stop until
the remaining heat is blew off). The setting temperature herein is 24
℃
and the setting wind
speed is low fan;
When the compressor continues to be in the OFF state for 6 minutes by the thermostat
control in either of the cooling or heating , it is switched to the monitoring . The indoor fan’s
louver keeps its previous state,
remote control’s instruction for the louver is applicable.
②
Press this emergency-switch without release at least 5 seconds until the ring of the buzzer
rings twice. The controller enters into the trial operation. The trial operation time is 30min:
a) The sensor of the air-inlet temperature doesn’t function in the period of trial operation. The
compressor starts work after 3min delay protection (The primary running has no 3min
safety-guard protection), the wind speed of the indoor fan is automatic fan, the running mode
is cooling mode, and the wind door is maximum opening. The position of the wind door is
same as cooling mode;
Over-current protection function is effective in test of run.
b) There are no anti-freezing protection and high temperature-preventing protection during
trial operation.
(3)Automatic run mode
When controller select an automatic working mode, the indication light twinkles for 20
seconds and the air-conditioner does not start working until the working mode to be selected
by the system; The air-conditioner automatically selects one of the cooling, and heating
mode as the working mode according to the indoor air temperature .
①
The cooling operation starts when the detected room temperature (TA) is given in the
formula
「
TA ≥ Ts+2
℃ 」
. Set temperature is the remote controller’s setting temperature . The fan
will operate at set speed.
② The monitoring continues when the detected room temperature (TA) is in the following
formula 「 Ts-2 ℃ < TA < Ts+2 ℃ 」 . Set temperature is the remote controller’s setting
temperature. The fan will operate at low speed and the running indicator light will be lightful
continuously till the monitoring process finishes.
③ The heating operation starts when the detected room temperature (TA) is given in the
formula 「 TA ≤ Ts-2 ℃ 」 (Notes: This process with 3 ℃ compensatory temperature; the fan will not
stop until the remaining heat is blew off). Set temperature is the remote controller’s setting
temperature . The fan will operate at set speed.
When the compressor continues to be in the OFF state for 6 minutes by the thermostat
control in either of the cooling or heating , it is switched to the monitoring . The indoor fan’s
louver keeps its previous state,
remote control’s instruction for the louver is applicable.
(4)Cooling mode
The setting temperature shall be set by the remote control. The temperature controlling range
is 16
℃ - 32 ℃ . The setting temperature can be adjusted through the button of “+” “-”. The
setting wind speed can be adjusted through the button of “wind speed selection” in the
selection of the four wind speed types, such as strong wind, high wind, low wind and mute
wind. The four-way valve always be closed under this mode. The other action is as following: