Stoelting E131G, Руководство по обслуживанию

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...................................................................................... STEP 2: Empty barrel and hopper of all product. Rinse hopper
...................................................................................... and barrel with cool water using a sanitized bucket. Refill freezer
...................................................................................... with 35° to 45° mix until hopper is full with mix inlet regulator in
...................................................................................... place. Upon freeze-down, the sightglass should clear within the
...................................................................................... first 60 seconds of operation. If sightglass is bubbling or partially
...................................................................................... empty after 60 seconds, the freezer refrigerant charge is low.
...................................................................................... CORRECTION: *Recover refrigerant. Check and repair leaks.
...................................................................................... Evacuate and recharge per nameplate by weight-ounces.
6.4 CONTROL DISPLAYED ERROR CONDITIONS
6.4.1 ERROR 01: PROGRAM MODULE
(P.T.F. LIGHT FLASHES IN SEQUENCE OF ONE)
CAUSE CORRECTION
Program module is defective. ....................................... Replace the program module.
6.4.2 ERROR 02: POWER BOARD
(P.T.F. LIGHT FLASHES IN SEQUENCE OF TWO)
CAUSE CORRECTION
Low AC input voltage. ................................................... Check line voltage. Contact your local power company if
...................................................................................... necessary.
Low DC output voltage. ................................................. Replace power board.
6.4.3 ERROR 03: LOW TORQUE ERROR
(P.T.F. LIGHT FLASHES IN SEQUENCE OF THREE)
NOTE
Freezer ran 20 consecutive minutes without reaching consistency shutoff. Refer to Troubleshooting Subsection
6.3.14 for possible causes.
6.4.4 ERROR 04: CLEAN ERROR
(P.T.F. LIGHT FLASHES IN SEQUENCE OF FOUR)
CAUSE CORRECTION
Freezer ran in CLEAN mode for 30 consecutive
minutes. ........................................................................ Allow freezer to remain on with the power switch in the ON
...................................................................................... position for ten (10) minutes minimum. Next, place the power
...................................................................................... switch in the OFF position for five (5) seconds minimum, then
...................................................................................... place the power switch in the ON position to restart the freezer.
...................................................................................... CLEAN switch was activated three (3) times in
Ten (10) seconds. ......................................................... Same as above.
6.4.5 ERROR 05: BARREL SENSOR
(P.T.F. LIGHT FLASHES IN SEQUENCES OF FIVE)
CAUSE CORRECTION
Sensed temperature limits exceeded. .......................... Restore normal temperatures.
Open or shorted leads to the sensor. ........................... Repair leads.
Open or shorted sensor. ............................................... Replace sensor.
6.4.6 ERROR 06: HOPPER SENSOR
(P.T.F. LIGHT FLASHES IN SEQUENCE OF SIX)
CAUSE CORRECTION
Open sensor leads to program module. ....................... Repair leads.
Open or shorted leads to the sensor. ........................... Repair leads.
Open or shorted sensor. ............................................... Replace sensor.