Test And Fault Recall Modes - Rheem R-410A Installation Instructions Manual

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IMPORTANT: This mode of active protection must be manually deactivated.
I I M M P P O O R R T T A A N N T T : : This mode of active protection must be manually reset.
Exiting Active Compressor Protection Lockout
E E x x i i t t i i n n g g A A c c t t i i v v e e C C o o m m p p r r e e s s s s o o r r P P r r o o t t e e c c t t i i o o n n L L o o c c k k o o u u t t
Three are three methods to reset the ICC after an active protection lockout:
Three are three methods to reset the ICC after an active protection lockout:
1) Cycle the line voltage to the unit
1) Cycle the line voltage to the unit
2) Cycle 24VAC to the ICC (remove the R or C connection to the ICC)
2) Cycle 24VAC to the ICC (remove the R or C connection to the ICC)
3) Push the TEST button down for one (1) second and release
3) Push the TEST button down for one (1) second and release
Note: The ICC will attempt to start the unit when the TEST button is pressed and
Note: The ICC will attempt to start the unit when the TEST button is pressed and
released
released
N N o o t t e e : : The preferred method of resetting the ICC is to push the TEST button down
Note: The preferred method of resetting the ICC is to push the TEST button down for one (1)
for one (1) second.
second.

12.11 Test and Fault Recall Modes

13.X Test and Fault Recall Modes
T T e e s s t t M M o o d d e e ( ( T T e e s s t t B B u u t t t t o o n n o o n n t t h h e e I I C C C C ) )
Test Mode (Test Button on the ICC)
• Enter TEST mode by pressing the TEST button with an insulated probe for one
(1) second and release.
Enter TEST mode by pressing the TEST button with an insulated probe for one (1) second
•
and release.
• The TEST mode causes the ICC to do the following
The TEST mode causes the ICC to do the following
1) Resets the ICC from any active protection lockout mode
•
Resets the ICC from any active protection lockout mode
1)
2) Resets the 3-minute anti-short cycle timer
Resets the 3-minute anti-short cycle timer
2)
3) Energizes the unit without a call for unit operation
Energizes the unit without a call for unit operation
3)
• If the 3-minute anti-short cycle timer or 30 second minimum run timer is active (a
If the 3-minute anti-short cycle timer or 30 second minimum run timer is active (a flashing
•
flashing "c", "C", "h", or "H" is displayed on the dual 7-segment LEDs) and a call
"c", "C", "h1", or "h2" is displayed on the 7-segment LEDs) and a call for unit operation is
for unit operation is present, TEST mode causes:
present, TEST mode causes:
1) A "t" to display momentarily on the dual 7-segment display
1) A "t" to display momentarily on the 7-segment display
2) The compressor will start
2) The compressor will start
3) The display will change to a steady "c", "C", "h", or "H" to show the current call
3) The display will change to a steady "c", "C", "h1", or "h2" to show the current call for
for unit operation.
unit operation.
Note: If a call for unit operation is present at the end of TEST mode will cause the
unit to continue to operate.
Note: If a call for unit operation is present at the end of TEST mode will cause the unit to
continue to operate.
• If no call for unit operation is present, TEST mode causes
If no call for unit operation is present, TEST mode causes
1) A steady "t" appears on the dual 7-segment LEDs
•
A steady "t" appears on the 7-segment LEDs
1)
2) The compressor will start
The compressor will start
2)
3) The compressor will turn off after 5-seconds.
The compressor will turn off after 5-seconds.
3)
Note: Entering TEST mode without a call for unit operation will cause the com-
Note: Entering TEST mode without a call for unit operation will cause the compressor to run
pressor to run 5-seconds.
5-seconds.
Fault Recall Mode (TEST and SW2 Buttons)
F F a a u u l l t t R R e e c c a a l l l l M M o o d d e e ( ( T T E E S S T T a a n n d d S S W W 2 2 B B u u t t t t o o n n s s ) )
Enter FAULT RECALL mode by pressing the TEST and SW2 buttons at the same ti
• Enter F F A A U U L L T T R R E E C C A A L L L L mode by pressing the T T E E S S T T and S S W W 2 2 buttons at the
•
same time with insulated probes for one (1) second and release. with insulated probes for one (1) second and release.
When entering and exiting FAULT RECALL mode the top and bottom segments of th
• When entering and exiting FAULT RECALL mode the top and bottom segments
•
of the dual 7-segment LEDs will illuminate.
segment LEDs will illuminate.
• When entering F F A A U U L L T T R R E E C C A A L L L L mode, the ICC will automatically scroll through
stored faults on the dual 7-segment LEDs.
When entering FAULT RECALL mode, the ICC will automatically scroll through st
•
faults on the 7-segment LEDs.
Each fault is displayed one time with the top segment of the 7-segment display activat
•
between faults.
Each fault is displayed with the most recent fault displayed first.
•
A maximum of six individual faults can be stored
•
A maximum of three consecutive identical faults are stored.
•
A "0" will be displayed with no faults are stored
•
Lower case "t"
Lower case "t"
Fault Recall Mode – the top and bottom segments on the
Fault Recall Mode – the top and bottom segments illuminated
right hand are illuminated
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