User manual SCOTSMAN CS55

CS55 INTRODUCTION To the owner or user: The service manual you are reading is intended to provide you, and the maintenance or service technican, with the information needed to install, start up, clean and service this ice system. Table of Contents SPECIFICATIONS ................................................................................................... Page 1 FOR THE INSTALLER ............................................................................................ Page 2 FOR THE PLUMBER .............................................................................................. Page 3 INSTALLATION ....................................................................................................... Page 4 INITIAL START UP .................................................................................................. Page 5 HOW IT WORKS: COMPONENT DESCRIPTION ................................................. Page 6 COMPONENT LOCATION ...................................................................................... Page 7 HOW IT WORKS: WATER ...................................................................................... Page 8 HOW IT WORKS: REFRIGERATION ..................................................................... Page 9 HOW IT WORKS: REFRIGERATION ..................................................................... Page 10 OPERATION & ADJUSTMENT: OPERATING CHARACTERISITCS .................... Page 11 SANITIZING AND CLEANING ................................................................................ Page 12 SERVICE DIAGNOSIS ............................................................................................ Page 13 REMOVAL AND REPLACEMENT .......................................................................... Page 15 CS55 SPECIFICATIONS 17 9/16" 28.42" 5.5" 18" 20.6" NAMEPLATE LOCATION 3/4" HOSE COUPLING THREAD 25/32" 2 .2" POWER CORD 2 .2" 1 .76" 5 .4" 3.83" SPECIFICATIONS Model Number Dimensions H" X W" X D" (W/O Legs) 28.42 X 18 X 20.6 Bin Capacity 28 lbs. Ice Production 24 hours 55 lbs. Cube Size Small Basic Comp. Electrical H.P. 115/60/1 1/5 Min. Circ. Ampacity 6.1 Max. Fuse Size 15 Ship. Wht. 100 lbs. CS55SAE-1A The finish is enamel sandalwood. Minimum circuit ampacity is used to determine wire size per national electric code. OPERATING REQUIREMENTS: MINIMUM MAXIMUM 0 1000 F. Air Temperature................... 50 F. 0 1000 F. Water Temperature.............. 40 F. Water Pressure.................... 20 PSIG 100 PSIG Voltage................................. 103.5V 126.5V Scotsman Ice Systems are designed and manufactured with the highest regard for safety and performance. They meet or exceed the standards of UL and NSF. Scotsman assumes no liability or responsibility of any kind for products manufactured by Scotsman that have been altered in any way, including the use of any parts and/or other components not specifically approved by Scotsman. Scotsman reserves the right to make design changes and/or improvements at any time. Specifications and designs are subject to change without notice. December, 1987 Page 1 CS55: FOR THE INSTALLER Location: · · · Prior consideration for the location shall include: Indoors, with a minimum room temperature of 500F. and a maximum room temperature of 1000F. Water temperature to the machine should be between 400F. and 1000F. Service Access. Allow enough space at the back of the cabinet for the utilities to be connected. Allow enough space for the machine to be pulled out from its IF BUILT IN, THIS SIDE SHOULD BE TIGHT AGAINST THE PANEL TO PREVENT AIR RECIRCULATION Air circulation: The front panel MUST remain unobstructed. Do not block with any type of door or curtain. If the unit is built in, it will pull air in from the right side of the front panel, and exhaust it out the left side of the front panel. If the left side of the machine is left open, warm air will be discharged from the left side panel. · installed location. Do not build a floor in front of the machine that would prevent its removal. COOL AIR INTAKE WARM AIR DISCHARGE December, 1987 Page 2 CS55 INSTALLATION ELECTRICAL, WATER, AND DRAIN FOR THE PLUMBER Water supply and drain connections. 1. The recommended water supply line is a 1/4" o.d. copper tube, the water pressure must have a minimum incoming pressure of 20 psig. 2. Connect the tubing to the 3/4" hose coupling thread water inlet fitting at the back of the icemaker. An optional adaptor to go from the 3/4" hose coupling thread to 1/4" compression fitting is available from your dealer under part number 0533238. Or a similar adaptor can be purchased from a hardware store. POWER SUPPLY 3. Install a shut off valve in the incoming water line near the icemaker so that the water can be shut off for service. 4. Connect a gravity drain line to the drain connection at the icemaker. A minimum slope of 1/4" fall per foot of horizontal run is recommended. Install the drains per the local codes. A vent is recommended on the highest point of the drain tube, and the drain tubing must be rigid pipe. Do NOT use flexible tubing. LEVEL THE UNIT POWER CORD WATER SUPPLY SHUT OFF VALVE WATER FILTER (FIELD SUPPLIED) DRAIN ADAPTOR (FIELD SUPPLIED) ELECTRICAL 1. Locate the nameplate on the lower rear panel and check that the location source voltage and capacity are correct for this unit. The unit is equipped with a grounded plug connection. Under no circumstances must the ground post be altered or removed. Extension cords are not permitted. Be certain that the icemaker is connected to its own electrical circuit and is individually fused. The maximum allowable voltage variation should not exceed ten percent of the nameplate rating. All external wiring should conform to the National, State, and local electrical code requirements. Usually an electrical permit and the services of a licensed December, 1987 Page 3 CS55: INSTALLATION FINAL CHECK 1. Is the Cabinet level? 7. Are all internal parts in place, including 2. Have all the electrical and piping the spray platform and curtain? connections been made? 8. Have the internal refrigerant lines been 3. Has the voltage been tested and checked for rubbing and chaffing? checked against the nameplate rating? 9. Has the machine been installed where it 4. Is the unit plugged into a separate is indoors, in a controlled environment, with electrical circuit? adequate air circulation around the 5. Is the water supply line shut off valve machine, and where it can be serviced? installed and is the water turned on? 6. Have the bin interior, and the cabinet exterior been wiped clean? POWER? LEVEL? DRAINS? WATER? December, 1987 Page 4 CS55 INITIAL START UP 1. Open water supply valve. 2. Move electrical breaker or switch to the on position. 3. Remove front panel. 4. Check the cube size control shaft, it should be in a preset cube size position. If not, turn it clockwise until the unit comes on. Note: cube size adjustments may be required. Start with the shaft in the "mid" position. 5. The machine will go thru a "dry" cycle, this will take about 10 minutes. Then the water fill and harvest cycle will begin. 6. Observe the water fill cycle: Note: Some water will drip from the reservoir as the machine runs. This is normal. 9. After about 20 minutes the machine will begin to release the ice, this is called the harvest cycle. Observe the first cube harvest: · · · · · · The water inlet valve opens. Incoming water flows from the valve through the tubing to the top of the icemaker. Water flows around the inverted ice cube cups and drains through holes into the reservoir. The reservoir begins to fill up with water. Extra water flows thru the purge valve for 15 seconds and then the fan and pump will stop. · · · Water continues to enter the machine and overflows a standpipe in the reservoir and down the drain. This will take about 2 1/2 minutes. After that the freeze cycle will begin. 7. Check the operation of the freezing cycle: Compressor is running. Water pump is spraying water through the spray nozzels. Icemaking begins, the water gets very cold, and ice begins to form in the cube molds. 8. Check that the plastic curtain assembly hangs down evenly in the opening and that no large streams of water are passing through. Check the size of the ice cubes. Note: The normal size of the ice cube has a 1/4" depression in the wide end. If the cubes are not filled out, adjust the machine to make larger ice cubes by turning the cube size control shaft clockwise. If the cubes are overfilled, adjust the machine to make smaller ice cubes by turning the cube size control counter-clockwise. In both cases, the next cycle of cubes harvested must be observed, and further corrections may be needed. See page 11. If the ice cubes are cloudy, an extreme water condition may exist. Confirm that they are cloudy by placing them in a glass of cold water. If, in the water, they remain cloudy, you may want to have the water tested by a water treatment specialist. If the ice cubes are cloudy only on the bottom or in the center, the machine may be running out of water before the end of the freezing cycle. 10. Test the bin full shut off. To test this, hold some ice on the bin thermostat bracket (the stainless steel tube on the left side of the ice storage bin). The icemaker should stop within a few minutes of having ice on that tube. 11. Fill out the Warranty Registration and Customer Evaluation form, and mail both to Scotsman. 12. Make sure the user understands the operation and maintenance requirements for the icemaker. Leave the service manual and the name of the local Scotsman service agency with the user. · December, 1987 Page 5 CS55 COMPONENT LOCATION JET CAP SPRAY PLATFORM SPINNER DISC EVAPORATOR RESERVOIR OVERFLOW TUBE RESERVOIR FILL TUBE WATER PUMP WATER RESERVOIR BIN LEVEL CONTROL TUBE BIN DRAIN BIN THERMOSTAT CONTROL BOX HOT GAS VALVE WATER INLET VALVE COMPRESSOR CUBESIZE & ON/OFF CLEANING SWITCH December, 1987 Page 6 CS55 HOW IT WORKS: COMPONENT DESCRIPTION Cube Size Control The cube size control is located in front of Bin Thermostat Control the control box, behind the front panel. The bin thermostat control body is located The sensing capillary tube of the cube size in front of the control box just beside the control is routed out of the control box into cube size control. The thermostat sensing its bulb holder on the evaporator coil. It is tube is located in the ice storage bin on the a reverse acting temperature control with left side wall where is automatically shuts double throw contacts. Turning its knob all the icemaker off when the bin is full and the way counterclockwise also shuts off the restarts when ice is removed. Factory icemaker. settings are 1 degree C (36 degrees F) cut The control determines the length of the out and 4 degrees C (39 degrees F) cut in. freezing cycle and correspondingly the size It can be adjusted by turning the of the cube. A lower setting will produce a adjustment screw visible through the smaller cube, and a higher setting will control box cover. make a larger cube. The cube size control Hot Gas Valve Assembly changes its contacts when the evaporator The hot gas valve assembly is comprised reaches its preset temperature, starting the of two parts, the valve body and the coil. harvest cycle. When the sensing tube of These parts are located on the discharge the cube size control reaches the high line of the compressor and are activated by preset temperature, the contacts change the cube size control (harvest cycle). again, restarting the freeze cycle. When the coil of the hot gas valve is Compressor Toggle Switch. energized, it magnetically lifts the plunger The compressor toggle switch is located on in the hot gas valve body. This allows hot the side of the control box. When moved refrigerant gas to by-pass the condenser to the ON position, it makes a circuit to the and go directly to the evaporator. compressor. When moved to the OFF Spray Platform and Chute position, the other components will still The spray system used on this unit is of operate. the stationary type. The water is forced by Water Pump the water pump into the platform chamber The water pump operates during the and sprayed into the inverted cup molds freezing cycle only, pumping water through through a set of six spray nozzles. the spray nozzles into the inverted spray Fan Motor cups. The fan motor is electrically connected Inlet Water Solenoid Valve through the cube size control and runs only The water solenoid valve, located in the during the freezing cycle. back panel of the unit, is energized only Hermetic Motor Compressor during the harvest or cleaning cycles. The compressor is a vapor pump, forcing When energized it allows a metered refrigerant gas throughout the refrigeration amount of water to flow into the machine system. (.21 g.p.m.) This water flows to the top of the evaporator and then down into the reservoir. Water Purge Drain Valve The purge valve opens during the harvest cycle, and when the pump is on, water from the pump discharge is diverted to the drain. This flushes out the reservoir. CS55: HOW IT WORKS: WATER Freezing cycle During the freezing cycle, the compressor, The refrigeration process creates cold fan motor, and water pump are operating. temperatures within the evaporator coils Water is continuously freezing or being and removes heat from the water sprayed sprayed and recirculated. When up into the inverted ice cube cups. When evaporator temperature is lowered to the enough heat is removed, the water cold temperature setting of the cube size changes into ice, and forms where it is the control, it ends the freezing cycle and coldest: in the ice cube cups. starts the harvest cycle. Minerals contained in the supply water will Harvest cycle not freeze and are drained away. Mostly pure water will be frozen into the ice cubes. WATER TO EVAPORATOR Harvest cycle WATER The cube size SPRAY control thermostat also WATER PUMP, ON DURING closes the circuit FREEZE to the solenoid of the hot gas valve and the INLET WATER VALVE, OPEN solenoid of the DURING inlet water valve. HARVEST The hot gas valve opens and hot refrigerant gas is discharged into the evaporator. The inlet water valve opens and a fresh supply of water flows to the top of the evaporator and then drains into the reservoir. The ice cubes are released from the inverted cube cups in the evaporator by the warming effect of the hot refrigerant gas condensing in the evaporator tubing, plus the incoming water flowing around the inverted cups. The released ice cubes drop onto the spray platform and through the curtain assembly into the ice storage bin. The cube size control thermostat senses the warmer temperatures of the harvest cycle, and at a preset temperature, opens the circuit to the solenoid of the hot gas valve, and the inlet water valve. Both valves close, incoming water stops and hot gas is diverted back to the condenser. The harvest cycle is complete, and the freezing cycle DRAINS restarts. The automatic icemaking process continues until the bin is full of ice, and the bin thermostat senses a colder temperature. The bin thermostat then opens the circuit to all components and the automatic icemaking process stops. December, 1987 Page 8 CS55 HOW IT WORKS: REFRIGERATION FREEZE CYCLE From the condenser, the liquid refrigerant The ice cubes are formed in an inverted flows through the liquid line, and the liquid mold that is refrigerated. line filter-drier. After the filter drier, the The refrigeration process begins at the liquid refrigerant enters the metering compressor. There, refrigerant vapor is device, a capillary tube. After passing the compressed and flows from the restriction of the capillary tube, the compressor through the discharge line as refrigerant enters an area of relative low a high temperature, high pressure gas. In pressure, the evaporator. In the tubing of the discharge line there is a strainer with the evaporator, the liquid refrigerant two outlets, one leads to the condenser, expands and evaporates, absorbing heat and one to a solenoid valve. Because the from the evaporator tubing and anything in solenoid valve is closed, the gas flows to contact with it such as water sprayed the condenser, where heat is transferred against it. from the refrigerant to the air passing The refrigerant, now a low pressure, low through the condenser. The refrigerant then temperature vapor, flows into the condenses into a high pressure liquid. accumulator, which traps excess liquid refrigerant. The vapor, now primarily a gas, goes through the suction line tube to the compressor where the cycle is repeated. EVAPORATOR ACCUMULATOR CAPILLARY TUBE SUCTION LINE DISCHARGE LINE CONDENSER LIQUID LINE FILTER-DRIER COMPRESSOR STRAINER December 1987 Page 9 CS55 HOW IT WORKS: REFRIGERATION HARVEST CYCLE the refrigerant gas follows the path of least (When the cubes are released) resistance and flows through the tubing The ice cubes have been formed in an from the hot gas valve to the evaporator, inverted mold that was refrigerated. where the ice cubes are frozen. Now the refrigeration system will change to At the evaporator, the high temperature warm the cube mold and release the cubes. gases are cooled by the cold temperatures The process begins at the compressor. of the cube mold, and condense into liquid, There, refrigerant vapor is compressed and transferring heat to the mold which warms flows from the compressor through the up and releases the cubes. discharge line as a high temperature, high The refrigerant, now a low pressure, low pressure gas. Before the gas gets to the temperature vapor, flows into the condenser,it goes through a strainer, the accumulator, which traps excess liquid strainer outlet is connected to two tubes, refrigerant. The vapor, now primarily a gas, one of which leads to an electric valve, the goes through the suction line tube to the hot gas solenoid. When this valve opens, compressor where the cycle is repeated. EVAPORATOR ACCUMULATOR CAPILLARY TUBE SUCTION LINE DISCHARGE LINE CONDENSER LIQUID LINE FILTER-DRIER COMPRESSOR STRAINER CS55 OPERATION & ADJUSTMENT: OPERATING CHARACTERISITCS The information shown below covers a wide range of air and water temperatures. It is intended as a guideline only, and is based on data compiled from NEW CLEAN units. Allow a variation from each end of the range given. A. Refrigeration system pressures: High Side (discharge) B. Freeze cycle time...............15-30 minutes End of Freeze cycle ........... 100-130 psig C. Defrost cycle time ..............2- 3 minutes Harvest cycle (maximum) .. 150-190 psig D. Compressor amps Low side (suction) Freeze cycle .......................3.3 to 3.5 End of Freeze cycle ........... 3-5psig Harvest cycle ......................6.3 to 6.7 Harvest cycle (maximum) .. 60-75 psig ADJUSTMENT OF THE CUBE SIZE: Adjust only when cubes are too big or small. (See the illustration at the right.) 1. Remove front panel, locate knob. 2. To increse the size, turn knob 1/8 turn clockwise. To make the cubes smaller, turn the knob 1/8 turn counterclockwise. 3. Observe the size of the cubes in the next two harvest cycles, if more adjustment is needed, continue adjustments until the correct size is obtained. CORRECT SIZE ADJUSTMENT OF THE BIN THERMOSTAT CONTROL Adjust the bin thermostat when the ice maker turns off too soon (ice level low) or when it turns off too late (ice storage bin overfills.) To increase the ice level in the storage bin: Rotate the bin thermostat adjustment screw (located under front panel on control box cover) clockwise one eight turn at a time until the ice level that the machine maintains is correct. To decrease the ice level in the storage bin: Rotate the bin thermostat adjustment screw counterclockwise one eight turn at a time until the ice level is correct. December, 1987 Page 11 TOO SMALL, LITTLE OR NO ICE IN THE CENTER OF THE CUBE. TOO BIG, THICK BULGE OF SOLID ICE ON THE END. CS55 MAINTENANCE AND CLEANING A Scotsman Ice System represents a sizable investment of time and money in any company's business. In order to receive the best return for that investment, it MUST receive periodic maintenance. It is the USER'S RESPONSIBILITY to see that the unit is properly maintained. It is always preferable, and less costly in the long run, to avoid possible down time by keeping it clean; adjusting it as needed; and by replacing worn parts before they can cause failure. The following is a list of recommended maintenance that will help keep the machine running with a minimum of problems. Maintenance and Cleaning should be scheduled at a minimum of twice per year. General The periods and procedures for maintenance and cleaning are given as a guide. Cleaning will vary depending upon local water conditions and the amount of ice used. Each icemaker must be maintained individually, in accordance with its own requirements. Icemaker The following should be scheduled at least two times per year on this icemaker. Call your local Scotsman Service Agency. 1. Shut off water supply to the icemaker. 2. Disconnect the water inlet tube from the connection at the back of the icemaker, and check the screen at that point. If very dirty, carefully pull the screen out and clean it. Reassemble water line to icemaker. 3. Open the water shut off valve. 4. Unplug the power cord to disconnect electrical power to the icemaker. 5. Remove the front panel. 6. Clean the air-cooled condenser fins using a vacuum, whisk broom, brush, or if needed, coil cleaner. The icemaking capacity of this machine is reduced by a dirty condenser coil. 7. Remove the ice from the bin. 8. Remove curtain by pulling forward on the left end, and then pulling the curtain to the left and out of the machine. 9. Lift up spray platform, locate stand pipe to the right of the opening, and pull it out to drain the reservoir. Replace the standpipe, spray platform, and curtain. 10. Mix approximately 3 ounces of Scotsman Ice Machine Cleaner with 1.5 quarts of hot tap water, and pour this solution into the reservoir at the curtain base. 11. Plug the icemaker back in, and allow it to operate for at least 20 minutes. Then switch the cleaning toggle switch to the "cleaning" position for about three minutes to release all the ice cubes from their cups. 13. Switch the cleaning toggle switch to the "operation" position, and allow the machine to run for 30 minutes or until all the acid taste is gone from the ice being produced. 14. Pour hot water into the bin to melt the ice produced during cleaning, and to clean out the drain. Wipe the interior of the bin with mild soap and hot water, rinse with cold water. Caution: Do not use the ice produced during cleaning, as it may have a strong acid content. 15. Replace the front panel. December, 1987 Page 12 CS55 SERVICE DIAGNOSIS SYPMTOM............................... POSSIBLE CAUSE Unit will not run........................ Blown fuse or ............................................ breaker Compressor cycles .................. Low voltage intermittently ............................ ............................................ ............................................ Dirty condenser ............................................ Air circulation ............................................ blocked ............................................ Non condensable ............................................ gas in system Cubes too small....................... Cube size control ............................................ set too warm ............................................ Partially restricted ............................................ cap tube ............................................ Moisture in system ............................................ Overcharged ............................................ Undercharged Cloudy cubes........................... Spray nozzels ............................................ plugged ............................................ Needs cleaning Irregular size............................ Some jets plugged cubes, some cloudy .............. Shortage of water Cubes too large ....................... Cube size control set improperly..................... proper operation Decreased ice ......................... Inefficient capacity.................................... compressor SUGGESTED CORRECTION Replace fuse & check for cause of blown fuse, reset breaker. Check circuit for overloading. Check voltage at the supply to the building. Clean the condenser Allow sufficient air around unit. Evacuate and recharge with nameplate charge Check and adjust for proper operation Blow charge, evacuate with new drier, weigh in nameplate charge. Same as above Same as above Same as above, look for a leak. Clean Clean with Scotsman Ice Machine Cleaner Clean jets Check water supply Check and adjust for Replace December 1987 Page 13 CS55 SERVICE DIAGNOSIS Low Ice Capacity ..................... Leaky inlet water ............................................ Non-condensable ............................................ gas in the system ............................................ High Head Pressure ............................................ ............................................ ............................................ ............................................ High air temp. ............................................ Overcharge ............................................ Restricted system Replace valve Replace refrigerant Dirty condenser, Worn fan motor, High air temperature High water temperature Relocate machine or water line. Replace the refrigerant Replace the drier and refrigerant Poor harvest ............................ Too short defrost Replace cube size control ............................................ Not enough water Check water supply ............................................ Hot gas valve Replace ............................................ Inlet water valve pluggedClean or replace ............................................ Air and water temp Try to change location ............................................ too low No harvest ............................... Cube size control ............................................ does not work ............................................ Hot gas valve ............................................ does not work ............................................ Water inlet valve ............................................ does not work Excessive water....................... Drain plugged in ice storage bin Replace Replace Replace Clean drain December 1987 Page 14 REMOVAL AND REPLACEMENT //////////////////////////WARNING//////////////////////////// Disconnect ice machine from electrical power before proceeding. ///////////////////////////////////////////////////////////////////// Bin Thermostat 1. Unplug the icemaker to disconnect electrical power. 2. Remove screws and cabinet front panel. 3. Remove screws and control box cover, disconnect electrical wires from bin thermostat control. 4. Dismount bin thermostat from the control box 5. Remove rear panel. 6. Pull bin thermostat capillary line from tube in ice storage bin. Remove complete control from ice machine. 7. Replace with new control in reverse order of removal. CLIPS PLASTIC TUBE INSTALL BETWEEN CUPS gain access to the cube size control body. Remove screws and dismount cube size control from control box. Disconnect electrical wires from cube size control. 4. At the top of the machine, unclip cube size thermostat tube holder from evaporator, (retain clips and tube assembly.) Pull cube size control capillary tube from the tube, and remove complete cube size control from the ice maker. 5. Insert capillary tube on new thermostat into tube holder, be sure that the end caps are in place. 6. Reverse the removal procedures to reinstall the cube size control. Adjust as needed. Refrigeration System Any time the refrigeration system is CAP, SEAL WITH FOOD GRADE SEALANT EVAPORATOR CUBE SIZE CONTROL Cube Size Control 1. Unplug the icemaker to disconnect electrical power. 2. Remove screws and cabinet top, front, and rear panels. 3. Pull knob from cube size control shaft. Remove screws and control box cover to opened, the drier must be replaced, the system evacuated and the exact charge measured into the system. Any other procedure is NOT CORRECT, and will result in substandard performance. CS55 REMOVAL AND REPLACEMENT ELECTRICAL CONNECTIONS Spray Platform and Spray Jets 1. Open ice bin door. 2. Pull out on the left side and remove curtain assembly. 3. Lift the spray platform up and pull out to get to the water hose at the base of the platform. 4. Pull hose off of connection to spray platform, and pull platform from ice maker. 5. Unscrew nozzle caps from the spray platform, check for spinner discs, clean or replace the spinners. 6. To replace, reverse the removal procedures. CURTAIN WATER PUMP COVER WATER PUMP ASSEMBLY PULL OUT Water Inlet Valve 1. Unplug the icemaker to disconnect electrical power. 2. Shut off water supply to icemaker. 3. Remove the lower back panel, pull out to expose inlet water valve. 4. Disconnect electrical wires from inlet water valve. 5. Disconnect water lines to and from water valve. 6. Remove valve from icemaker. 7. Reverse removal procedure to replace. Water Pump 1. Disconnect ice maker from electrical power. 2. Remove top panel. 3. Open ice bin door pull up through top and remove. 4. Remove curtain by pulling forward and out on the left end.. 5. Pull out spray platform, and disconnect hose. 6. Remove screw from water pump cover. 7. Pull top of water pump cover forward, and then pull water pump up and out of ice maker. 8. Dismount water pump from cover assembly, and remount the replacement pump in its place, including water discharge hose. 9. Reverse the balance of the steps to reassemble. INLET WATER VALVE December, 1987 Page 16