Daikin DM80SE, Service Instructions Manual

Page: 12 / 34

SYSTEM OPERATION
12
NOTE: If Heat Pump system is configured in OdS
menu (HP1 or HP2) COOLING thermostat calls will
include “Y1”/Y2” + “O” terminals energized.
1. Press menu button until LED displays “AC1” (for single
stage COOLING) or “AC2” (for Two stage COOLING).
Press option button and the LED will display the
currently selected speed number as Fxx (xx: Blower
speed number from 1 to 9).
2. The control shall cycle through available fan speeds
every time the option button is pressed. All 9 speeds
are available for both Single and Two Stage cooling.
3. When the menu button is pressed, the current
displayed speed shall stop flashing. Press the menu
button again to select the option and the control shall
immediately apply that blower setting and return to the
corresponding main menu.
THERMOSTAT CALL
(OdS: Terminal)
AVAILABLE SPEEDS
(AC1 menu)
1AC: Y1
1HP: Y1 + O
F01
F02
F03
F04
F05
F06
F07
F08
F09
Single Stage Cooling Speed Table
THERMOSTAT CALL
(OdS: Terminal)
AVAILABLE SPEEDS
(AC2 menu)
2AC: Y1 + Y2
2HP: Y1 + Y2 + O
F01
F02
F03
F04
F05
F06
F07
F08
F09
Two Stage Cooling Speed Table
Gas Heating Mode Speed Selection
To change the main blower speed in GAS HEATING
mode, see the following steps:
1. Press menu button until LED displays “gAF”. Press
option button and LED will display the currently selected
fan speed as Fxx (xx: Blower speed number).
2. The control shall cycle through available speed number
every time the option button is pressed.
3. When the menu button is pressed, the current displayed
speed shall stop flashing. Press the menu button again
to select the option and the control shall immediately
apply that blower setting and return to the corresponding
main menu.
NOTE: Each furnace model contains different
allowable gas heating speeds. Allowable gas
heating speeds will be visible within gAF fan speed
menu.
Heat Pump Heating Mode Speed Selection
To change the main blower speed in Heat Pump HEATING
mode, follow the following steps:
1. Press menu button until LED displays “HP1” (for single
stage HP HEATING) or “HP2” (for Two stage HP
HEATING). Press option button and the LED will display
the currently selected speed number as Fxx (xx: Blower
speed number from 1 to 9).
2. The control shall cycle through available fan speeds
every time the option button is pressed. All 9 speeds are
available for both Single and Two Stage HP HEATING.
3. When the menu button is pressed, the current displayed
speed shall be selected, and control shall apply the
newly selected speed in next HP HEATING call.
THERMOSTAT CALL
(OdS: Terminal)
AVAILABLE SPEEDS
(HP1 menu)
1HP: Y1
F01
F02
F03
F04
F05
F06
F07
F08
F09
Single Stage HP Heating Speed Table
THERMOSTAT CALL
(OdS: Terminal)
AVAILABLE SPEEDS
(HP2 menu)
2HP: Y1 + Y2
F01
F02
F03
F04
F05
F06
F07
F08
F09
Two Stage HP Heating Speed Table
Circulator Blower Fan Timing Adjustment
NOTE: Items in this section refer to the air
circulator blower fan, NOT to the induced draft