PAGE 8
FOR SERVICE TECHNICIAN’S USE ONLY
DO NOT REMOVE OR DESTROY
Step # Action Component User Interface Response
6 Load Mass for Airflow completes. Motor On/Off If electric (Fuel = Electric):
The update for Status_Airflow Heater(s) On/Off The UI will report findings per the
is published to the UI. “Electric Dryer Results Display”
section where L2 Voltage is available,
L1 Voltage is available, Heater Voltage
is available, and Airflow is available.
If gas (Fuel = Gas):
The UI will report findings per the
“Gas Dryer Results Display” section
where Heater Voltage is available
and Airflow is available.
If a “Detecting Airflow” LED
is present, it is turned off.
If a “Good Airflow” LED is
present, it also displays when
the Status_Airflow = 0.
If a “Check Vent” LED is
present, it also displays when
the Status_Airflow = 2.
7 Service Loads Motor Off UI & Status LEDs continue
Test complete. Heater(s) Off to display as in step 6.
Steam Models Only: “START” is
flashing to start the Steam Test.
Non-Steam Models: The UI waits
for “ServiceTimeout” or pressing
of POWER to go to Standby mode.
STEAM DRYERS ONLY
8 Pressing START begins Display shows “h2o” when test
STEAM_TEST. is running.
9 Steam Test begins. Water Valve On If applicable, UI turns on Drum Light
Drum Light On LED. Drum light is turned on for a
maximum of 30 seconds.
10 STEAM_TEST complete. Water Valve Off Display goes blank and waits
Drum Light Off for “ServiceTimeout” or pressing
of POWER to go to Standby mode.
SERVICE TEST MODE CHART (continued)
NOTE: After step 3, press and hold the START button for 5 seconds to jump to the water system test.
Electric dryer performance is optimized for 2-phase, 240 VAC service. If complaint is made regarding electric dryer performance and the
L1 to L2 voltage is ~208 VAC, dryer may be connected to a 3-phase service with reduced wattage that will decrease dryer performance.
Electric Dryer Results Display
The frame rate will be 0.5 seconds per frame. This sequence will
repeat. The text will be right aligned.
Frame 1: L2
Frame 2: When the voltage is available to the UI, it will display it
without illuminating the colon (range 0 to 200).
Frame 3: L1
Frame 4: When the voltage is available to the UI, it will display it
without illuminating the colon (range 0 to 200).
Frame 5: Htr
Frame 6: When the voltage is available to the UI, it will display it
without illuminating the colon (range 0 to 200).
Frame 7: Air
Frame 8: See “Airflow Display Section”.
When the voltage or airflow is not yet available to the UI, the display
will show “---”.
Gas Dryer Results Display
The frame rate will be 0.5 seconds per frame. This sequence will
repeat. The text will be right aligned.
Frame 1: Htr
Frame 2: When the voltage is available to the UI, it will display it
without illuminating the colon (range 0 to 200).
Frame 3: Air
Frame 4: See “Airflow Display Section”.
When the voltage or airflow is not yet available to the UI, the display
will show “---”.
Airflow Display
Value Setting
0 Airflow not bad
1 Cannot detect
2 Airflow bad; check vent
3 (Default) Detecting
If the result is not yet available, it will be displayed as “---”.
Status_Airflow = 0 will be displayed as: “0:00”.
Status_Airflow = 1 will be displayed as: “0:01”.
Status_Airflow = 2 will be displayed as: “0:02”.
Status_Airflow = 3 will be displayed as: “0:03”.
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