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Figure E - Check to see temperature changes accordingly with manual changes to DAT or RAT
(See Step 2)
Select the
pencil icon
These are the
settings for the
controller
Figure F - Case settings (Parameters screen)
(See Step 3)
Page 1: ...t corner as shown in Figure F Ensure these settings match what is shown on the case cutsheetprovidedbythecasemanufacturerorwhatisshown on the store drawings under the refrigeration schedules and defro...
Page 2: ...PER CIRCUIT Override the EEPR to 0 open meaning closed See Step 5 above for actions to override the EEPR The parameters screen will look like Figure O in a few seconds Once the EEPR is closed disable...
Page 3: ...igure B Connect display case to the app See Step 1 dd Click on your device when it appears Place hand here Figure C Choose case to show on app See Step 1 Figure D Change temperature of DAT or RAT sens...
Page 4: ...igure E Check to see temperature changes accordingly with manual changes to DAT or RAT See Step 2 Select the pencil icon These are the settings for the controller Figure F Case settings Parameters scr...
Page 5: ...Step 4 Figure H Verify defrost across circuit See Step 4 Figure I Expected system changes when placed in Off Time Defrost See Step 4 Should be at 0 Solenoid should be CLOSED EEV1 EEV2 and EEV3 should...
Page 6: ...lenoid in a circuit See Step 5 Figure L Parameters screen with overrides highlighted in yellow See Step 5 Click here Figure M Override EEPR to 100 open See Step 5 Make sure this switch is on CLOSED Th...
Page 7: ...rease This should increase Figure N Example of coil data with solenoid closed and circuit EEPR fully open See Step 5 Figure O Override the EEPR to close position See Step 6 Click here This should be a...
Page 8: ...E This should increase Click here Figure P Change status of solenoid See Step 6 Figure Q Disable the override to solenoid See Step 6 Figure R Suction pressure starts to increase with EEPR closed and s...
Page 9: ...the EEVs and open EEPR See Step 7 Verify EEPR is 100 and EEVs are 0 This should decrease This should increase This should increase Figure T Verify EEV operation and sensor wiring See Step 8 This shou...
Page 10: ...or system See Step 10 Figure V Proof of work Save baseline data for each coil case etc See Step 11 Click here This needs to be within a 3 F dead band This needs to be within a 2 F dead band Click here...
Page 11: ...SD 453 Page 11...
Page 12: ...g is solely responsible for making the final selection of the system and components and assuring that all performance endurance maintenance safety and warning requirements of the application are met T...
