Erc2 Control Instructions; Programming - Delfield ACR-26S Service And Installation Manual

ERC2 Control Instructions

ERC2 Control Instructions

Programming

The ERC 2 control initially powers up displaying 12:00 AM otherwise it will show the last configured
selection (time or temperature). If a power outage occurs during normal operation, the control will
maintain the correct time-of-day using a capacitor (batteries not required). The time will be maintained
for up to 100 hours when the capacitor is fully charged,
To initiate a Manual Defrost, press and hold the MAN DEF key for 3 seconds.
There are two levels of programming in the ERC 2. The first level of security will enable the user to set
two parameters: Time-of-day (CLoC) and Setpoint temperature (SEt). The other level allows access to
the other parameters.
Three buttons are used for the programming: SET, UP and DOWN
Follow these steps to change time-of-day and setpoint temperature (First Level):
Step 1
Step 2
Step 3
or
Step 4
Step 5
Step 6
Step 7
or
Step 8
Step 9
Note 1: During programming, if no button is pushed during 30 seconds, the control will go back to the
normal operating mode. This is valid for both programming levels.
Note 2: When changing the time, press and hold the MAN DEF button for 3 seconds to change the
AM/PM mode.
Fig. 2 – Display Lay-out
Press and hold set for 5 seconds. The display will show CLoC
Press SET again to change time-of day
Press UP or DOWN until the correct time-of-day is displayed
Press SET to accept the new time
Press DOWN to go to the next parameter – Setpoint temperature – SEt (cut
out)
Press SET to change the setpoint temperature
Press UP or DOWN to go to the desired setpoint. The range is -40 to 60°F or -
40 to 16°C
. ACR-26S is set at 34-35°F or 1-2°C
Press SET to accept the change
Press DOWN to exit the first level of programming.
For customer service, call (800) 733-8829 or (800) 733-8948, Fax (989) 773-3210, www.delfield.com
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