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ELSTAT TRAINING BOOKLET

GDM SERIES COOLER EQUIPPED WITH EMS (ELSTAT) CONTROL

GDM-26

Summary of content (9 pages)

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ELSTAT TRAINING BOOKLET GDM SERIES COOLER EQUIPPED WITH EMS (ELSTAT) CONTROL GDM-26
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TABLE OF CONTENTS · ELSTAT SEQUENCE OF OPERATION · ELSTAT COMPONENTS · FRONT VIEW OF ELSTAT · REAR VIEW OF CONTROLLER · FREQUENTLY ASKED QUESTIONS (FAQ) · NORMAL OPERATING CODES · FAULT CODES/ TROUBLESHOOTING · TROUBLESHOOTING GUIDE · PARAMETERS 2
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ELSTAT SEQUENCE OF OPERATION Once the cabinet is plugged in, the ELSTAT control will flash "888" and then go through a parameter check. Once completed, the control will do a "soft start". Lights come on first, approximately 30 seconds later the compressor will start. Approximately 30 seconds from the compressor start up, the evap motor will start. The control will display "Use". The control will then cycle the compressor on and off at the predetermined temp (Model specific).
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(%. 4&3*&4 $00-&3 &26*11&% 8*5) &.4 &-45"5 $0/530- &-45"5 $0.10/&/54 Controller Transformer Probe Evaporator Fan Evaporator Coil Evaporator Fan Evaporator Coil Airflow Airflow Elstat 9 Elstat 1 8 2 3 9 1 8 7 2 4 3 6 7 5 4 6 Probe Location 2 GDM-10 through GDM-37 GDM-45 to GDM-72 Probe is in return air mounted by the evaporator fan motor. Probe is in the discharge air stream Off of the Evaporator Coil 4 &BTU 5FSSB -BOF t 0h'BMMPO .
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(%. 4&3*&4 $00-&3 &26*11&% 8*5) &.4 &-45"5 $0/530- '30/5 7*&8 0' &-45"5 Perishable Mode Light Waterdrops Snowflake Up/Down Key &BTU 5FSSB -BOF t 0h'BMMPO .
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(%. 4&3*&4 $00-&3 &26*11&% 8*5) &.4 &-45"5 $0/530- 3&"3 7*&8 0' $0/530--&3 /0 1. 2. 3. 4. 5. 6. 7. 8. 9. 6 /".& Line In Lights Not Used Appliance Sensor Compressor Fan (s) 12 Vac Not Used Not Used &BTU 5FSSB -BOF t 0h'BMMPO .
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(%. 4&3*&4 $00-&3 &26*11&% 8*5) &.4 &-45"5 $0/530- FREQUENTLY ASKED QUESTIONS $BO UIF &MTUBU DPNF PVU PG UIF 4UBOE CZ NPEF CFGPSF JUT QSFEFUFSNJOFE UJNF /P If the motion sensor is set off during the "Stand by" mode the control will automatically turn the lights on, however it will stay in stand by mode. $BO UIF &MTUBU CF TFU VQ GPS DPOUJOVPVT VTF BOE OPU HP JOUP UIF 4UBOE CZ NPEF :FT The control can be set into perishable mode. This would shut down the "stand by" mode.
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(%. 4&3*&4 $00-&3 &26*11&% 8*5) &.4 &-45"5 $0/530- /03."- 01&3"5*/( $0%&4 Normal operating mode. Cabinet should be holding proper product temperature. Units is in Standby mode. Control will cycle the unit at a warmer temperature. Lights will be off. Units is in defrost . Compressor has been shut off and evaporator fan motor is running to clear any ice that may have accumulated. This is a predetermined program function. '"6-5 $0%&4 5306#-&4)005*/( Freeze up protection.
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(%. 4&3*&4 $00-&3 &26*11&% 8*5) &.4 &-45"5 $0/530- 5306#-&4)005*/( (6*%& 5306#-&4)005*/( (6*%& (Please note this does not cover any and all situations) $PNQMBJOU $BCJOFU OPU DPME FOPVHI 1PTTJCMF $BVTF 1. No product in cabinet. 2. Unit in a unpredictable location. Elstat control may be going in standby mode. 8BSN 1SPEVDU 3FQBJS 1. Load cabinet Elstat is equipped with a anti-short cycle that can make the unit run warm with no product. 2. Move cabinet or put into Perishable mode. 3.