49
J1-4)
Switch for drain pump
Provided
: The drain pump works in only COOL operation
Not provided: The drain pump works in both COOL and HEAT operation
J1-5)
Switch to change the temperature to start coil frost prevention
Provided
: 1°C (For all current models)
Not provided: -3°C (For previous special models)
J1-6)
Switch for set temperature adjustment in HEAT mode
During HEAT operation, warm air collects near the ceiling. When the indoor unit is installed near the ceiling, the
temperature read by room temperature thermistor differs from the actual living-space temperature by about 4
degrees. Therefore, the room temperature read by room temperature thermistor must be lowered by 4 degrees.
Provided
: 4-degree adjustment
Not provided: No adjustment
J1-7)
Switch for fan speed during thermostat OFF in HEAT operation
Provided
: EXTRA LOW
Not provided: LOW
J1-8)
Switch for fan speed during thermostat OFF in HEAT operation.
Provided
: EXTRA LOW or LOW (set with J1-7)
Not provided: Low or High (set with remote controller)
J1-9)
Switch for detecting abnormalities in the outdoor unit abnormality detection.
Provided
: When an abnormality occurs, it is detected.
Not provided: Even if an abnormality occurs, it can not be detected.
J1-10)
Switch for auto restart function
Provided
: This function does not work
Not provided: This function works.
J5-2)
Original
:For models with heat pump.
Cut
:For models without heat pump.
J5-4)
Do not cut this jumper wire for PKH-2.5FKA
2
, PKH-2.5FKA
3
, PKH-3FKA
2
, PKH-3FKA
3
, PKH-4FKSA
2
, PKH-4FKSA
3
.
If cut, it causes unit malfunction.
(5) SW7(Model selector)•For PKH-FKA
2
, PKH-FKA
3
, PKH-FKSA
2
, PKH-FKSA
3
.
PKH-2.5/3FKA
PKH-4FKA
SW7-1) OFF:PKH-2.5/3
ON :PKH-4
SW7-2) POWER SUPPLY
SW7-3
SW7-4
)
Not for use
(6) J9
Do not cut this jumper wire
If cut, it causes unit malfunction.
2-11 INDOOR FAN CONTROL
Indoor fan relay output.
(a) During fan ON
The indoor fan relay turns ON. One second later, the phase control will start.
(b) During fan OFF
The phase control turns OFF. One second later, the indoor fan relay will turn OFF.
(2) SW2 (Address selector)
Used in setting the unit-address for group control.
For further information, refer to page 57.
Normal operation
For emergency cooling
For emergency heating
(3) SW3 (Emergency operation switch)
(4) J5 (Model selector)
2
4
OFF: 220V
ON : 240V
)
(
1 2 3 4 5 6
ON
OFF
1 2
ON
OFF
1 2
ON
OFF
1 2
ON
OFF
1 2 3 4
ON
OFF
2
1 2 3 4
ON
OFF
OC132--2.qxp 1.11.8 10:17 AM Page 49
Содержание Mr.SLIM PKH-2.5FKA
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