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Nomal operation For emergency cooling For emergency heating
2 4
OFF: 208V
ON : 230V
)(
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
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
Previded : This function does not work
Not provided : This function works.
(2) SW2 (Address selector)
Used in setting the unit-address for group control.
For further information, refer to page 57.
(3) SW3 (Emergency operation switch)
(4) J5 (Model selector)
J5-2) Prouided :For models with heat pump.
Not Previded :For models without heat pump.
J5-4) This jumper is unavailable for PKH-FK
(5) SW7
SW7-1) OFF:PKH18/24FK
ON :PKH30/36FK
SW7-2) POWER SUPPLY
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.
OC120--2.qxp 24/6/97 12:32 AM Page 46