SPX Hankinson HHE Series Instruction Manual page 40

• Press to advance from one screen (program step) to the
next. Be sure to read and understand all cautions listed with the
screen (program step) descriptions.
• If the temperature is below 40°F or the thermistor circuit is open,
the second line of the display will read "UNDER-RANGE" instead
of the temperature reading. (Refer to screens 2, 3, 4, 6, 7, and
8.)
• If the temperature is above 150°F or the thermistor circuit is
shorted, the second line of the display will read "OVER-RANGE"
instead of the temperature reading. (Refer to screens 2, 3, 4, 6,
7, and 8.)
• Upon entering Test Mode, the program can be at any one of the
eight steps.
• To exit Test Mode:
1. Use to manually advance the program to step 1 or 5.
a) The program must be set at step 1 or 5 to exit Test
Mode.
b) Screen 9 is displayed for 3 seconds if the user attempts
to exit the program from step 2, 3, or 4.
c) Screen 10 is displayed for 3 seconds if the user
attempts to exit the program from step 6, 7, or 8.
2. Press and hold
display switches to Screen 2 of Setup Mode.
3. Use to select DEMAND CYCLE or FIXED CYCLE.
4. Press to accept the selection and activate Display
Mode.
8.11.1 Test Mode Screen 1 – Step 1
TEST MODE STEP 1
OK TO EXIT NOW
• No temperature display on this screen.
• Press to advance to screen 2.
8.11.2 Test Mode Screen 2 – Step 2
TEST MODE STEP 2
XX°C XXX°F
• The left tower drying light is blinking to indicate the thermistor
location (upper left) that corresponds to the temperature
display.
• Press to advance to screen 3.
8.11.3 Test Mode Screen 3 – Step 3
TEST MODE STEP 3
XX°C XXX°F
• The right tower regenerating light is blinking to indicate the
thermistor location (lower right) that corresponds to the
temperature display.
• Press to advance to screen 4.
8.11.4 Test Mode Screen 4 – Step 4
TEST MODE STEP 4
XX°C XXX°F
• The left tower drying light is blinking to indicate the thermistor
location (upper left) that corresponds to the temperature
display.
for 3 seconds to exit Test Mode. The
• CAUTION: Do not advance to step 5 until the right tower
has fully pressurized.
• Press to advance to screen 5.
8.11.5 Test Mode Screen 5 – Step 5
TEST MODE STEP 5
OK TO EXIT NOW
• No temperature display on this screen.
• Press to advance to screen 6.
8.11.6 Test Mode Screen 6 – Step 6
TEST MODE STEP 6
XX°C XXX°F
• The right tower drying light is blinking to indicate the thermistor
location (upper right) that corresponds to the temperature
display.
• Press to advance to screen 7.
8.11.7 Test Mode Screen 7 – Step 7
TEST MODE STEP 7
XX°C XXX°F
• The left tower regenerating light is blinking to indicate the
thermistor location (lower left) that corresponds to the
temperature display.
• Press to advance to screen 8.
8.11.8 Test Mode Screen 8 – Step 8
TEST MODE STEP 8
XX°C XXX°F
• The right tower drying light is blinking to indicate the thermistor
location (upper right) that corresponds to the temperature
display.
• CAUTION: Do not advance to step 1 until the left tower
has fully pressurized.
• Press to advance to screen 1.
8.11.9 Test Mode Screen 9 – Attempting to exit test mode from
step 2, 3, or 4
TO EXIT TEST
GO TO STEP 5
• This screen is displayed for 5 seconds if the user attempts to
exit test mode from step 2, 3, or 4.
• At the end of the 5-second time period, the display returns to
the previous screen (2, 3, or 4).
8.11.10 Test Mode Screen 10 – Attempting to exit test mode
from step 6, 7, or 8.
TO EXIT TEST
GO TO STEP 1
• This screen is displayed for 5 seconds if the user attempts to
exit test mode from step 6, 7, or 8.
• At the end of the 5-second time period, the display returns to
the previous screen (6, 7, or 8).
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