Owner's Manual

Page 10 | 1-800-343-9463
WK 2500 081319
WHISPERKOOL SERIES ADVANCED CONTROLLER (CONT.)
ALARM CODES
Button Functions
Customer
Preference
Selection
Menu (CPSM)
CON/COF — Compressor on time (CON) and off time (COF) with a Probe 1 failure alarm:
These parameters are set at CON 40 minutes and COF 10 minutes. In the event that there
is a Probe 1 failure alarm, the compressor/refrigeration system automatically starts a
predetermined ON/OFF cycle, which is controlled by the CON and the COF parameters.
The customer can adjust these parameters to maintain the desired bottle probe
temperature. During a Probe 1 failure alarm, the bottle probe temperature can be
monitored by pressing the “Up or “Down arrows to view the temperature history.
HES — Differential for Energy Reduction: This parameter is set at 4, which results in a set
point of 58°F during energy reduction. A decrease in this setting will decrease the set
point, and an increase in this feature will increase the set point.
Message Cause Output
“P1” Bottle probe failure Replace bottle probe
“P2” Evaporator probe failure Defrost end is timed
“HA High temperature alarm Outputs unchanged
“LA Low temperature alarm Outputs unchanged
“EA External alarm Outputs unchanged