Scotsman FM1200 Instrukcja Obsługi

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INTRODUCTION
To the owner or user: The service manual you
are reading is intended to provide you, and the
maintenance or service technician, with the
information needed to install, start up, clean,
maintain, and service this ice system.
The FM1200 is a modular ice system that fits
a variety of Scotsman ice storage bins.
It features: front service for the freezer,
gearmotor, control box, water reservoir, and
bin control; an electronic circuit for monitoring
ice and water level; a thermostatic expansion
valve; and R-502 as the refrigerant.
TABLE OF CONTENTS
Installation
For the Installer
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Two units on one bin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
For the Plumber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
For the Electrician . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Final Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Component Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Electrical Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Maintenance and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Service Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Removal and Replacement
Reservoir and Bin Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Bearing and Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Auger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Water Seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Evaporator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Gearmotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Fan Motor Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Electronic Tester . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Parts lists and wiring diagrams are in the center of this manual, printed on yellow paper.
FM1200
October, 1991
Page 1
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Podsumowanie treści

Strona 1 - INTRODUCTION

INTRODUCTIONTo the owner or user: The service manual youare reading is intended to provide you, and themaintenance or service technician, with theinfo

Strona 2 - FOR THE INSTALLER

COMPONENT DESCRIPTIONControl Box: Contains the electrical controlsthat operate the machine.High Pressure Cut Out Switch: A manualreset switch sensing

Strona 3

COMPONENT DESCRIPTION: Control BoxContactor: A definite purpose contactorconnecting the compressor and the remotecondenser fan motor to the power su

Strona 4

COMPONENT DESCRIPTIONEvaporator: A refrigerated vertical tube filledwith water and containing a water seal andauger.Auger: A solid stainless steel d

Strona 5 - FOR THE INSTALLER: Location

ELECTRICAL SEQUENCERefer the wiring diagram as needed.If the machine is switched off at the masterswitch, but is otherwise ready to go, switchingthe m

Strona 6 - FOR THE PLUMBER

OPERATION: WaterWater enters the machine through the 3/8"male flare at the rear of the cabinet, goes to astrainer and then to the water reservoir

Strona 7 - FOR THE ELECTRICIAN

OPERATION: RefrigerationBeginning at the compressor, the refrigerant502 is compressed into a high temperaturegas. The discharge line directs this gas

Strona 8

MAINTENANCE AND CLEANING//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

Strona 9 - START UP

///////////////////////////WARNING/////////////////////////////Disconnect electrical power beforebeginning.///////////////////////////////////////////

Strona 10 - COMPONENT DESCRIPTION

///////////////////////////WARNING/////////////////////////////Disconnect electrical power beforebeginning.///////////////////////////////////////////

Strona 11

In some areas, the water supply to the icemaker will contain a high concentration ofminerals, and that will result in an evaporatorand auger becoming

Strona 12

FOR THE INSTALLERThe FM1200 is designed to fit the followingScotsman storage bins:B590 and extensions (with bin top KBT18)BH800 using bin top KBT15 (o

Strona 13 - ELECTRICAL SEQUENCE

SERVICE DIAGNOSIS: Condition - No Ice Being ProducedSTATUS: NOTHING OPERATESA. Check: Voltage to the unit, restore it if there is none. Compare to the

Strona 14 - OPERATION: Water

SERVICE DIAGNOSIS: Condition - No Ice Being ProducedSTATUS: NOTHING OPERATESH. Check: The gear motor, if it will not run, the compressor will not run.

Strona 15 - OPERATION: Refrigeration

STATUS: GEARMOTOR OPERATES, COMPRESSOR DOES NOTA. Check the compressor relay.The relay is on the circuit board, if it does not supply power to the con

Strona 16 - MAINTENANCE AND CLEANING

SERVICE DIAGNOSIS: Condition - Low Ice ProductionSTATUS: EVERYTHING IS OPERATINGA. Check the air cooled condenser for dirt. Clean as required. Check

Strona 17

WATER RESERVOIR1. Shut off the water supply to the icemaker.2. Remove front panel and reservoir cover.3. To remove float only, pry the mountingflanges

Strona 18 - MAINTENANCE: Air Cooled

REMOVAL AND REPLACEMENT: Bearing And BreakerNote: Removal of the auger, water seal,evaporator and gearmotor must begin at thetop of the assembly.To Re

Strona 19

//////////////////////////////WARNING//////////////////////////Disconnect Electrical Power.///////////////////////////////////////////////////////////

Strona 20 - NOTHING OPERATES

To Remove the Water Seal: (Assuming all steps to remove the auger havebeen performed.)1. The gearmotor/evaporator assembly willhave to be exposed.2. R

Strona 21

To Replace the Evaporator:(Assuming all the steps for removal of thethrust bearing, breaker, auger, and water sealhave been performed.)1. Discharge th

Strona 22 - STATUS:

To Remove and Repair the GearmotorAssembly:(Assuming that the procedures throughremoval of the water seal have beenperformed.)1. Remove the electrical

Strona 23 - EVERYTHING IS OPERATING

FOR THE INSTALLER33"30.5"22.38" 32.5"21.12"42.25"32"4"4.88"6"B590EB590SDIMENSIONSH" x W" x

Strona 24

///////////////////////////////////////////////////////////////////////WARNING//////////////////////////////////////////////////////////////////These

Strona 25

Water Level1. Unplug “water sen” connector from controlboard.2. Plug “water sen” connector from Scotsmantester into circuit board.a. Move “water” sw

Strona 26

FOR THE INSTALLERLocation:After uncrating and inspection, the unit isready for installation. It is important that themachine be installed in a locatio

Strona 27 - REPLACING THE WATER SEAL

FOR THE INSTALLER: LocationTWO UNITS ON ONE BINALLOW ROOMFOR AIRCIRCULATIONAND SERVICEACCESSDO NOT STACK ANYTHING INFRONT OF THE MACHINE(S)FM1200Octob

Strona 28

FOR THE PLUMBERCONFORM TO ALL APPLICABLE CODESWater InletAir Cooled Models: The recommended watersupply is clean, cold water. Use 3/8" O.D.coppe

Strona 29

FOR THE ELECTRICIANCONFORM TO ALL APPLICABLE CODESThe electrical power to the unit is suppliedthrough the junction box at the rear of themachine.Check

Strona 30 - CIRCUIT BOARD TESTING

FOR THE INSTALLERFinal Check List1. Is the ice system installed indoors in alocation where the air and water temperaturesare controlled, and where the

Strona 31

START UPPre-Start Inspection1. Remove the front and side service panels.2. Check that the styrofoam shipping blockshave been removed.3. Inspect the i

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