Installation Manual ASQ Glasswasher
Contents
1. THIS MODEL WILL NOT PUMP THE DRAIN WATER FROM THE MACHINE 4 CONTROL FLOAT The control float is located inside the tank on the bottom to the left of the pump it prevents the machine from starting without sufficient water Water flow issues will delay cycle until control float senses sufficient water in the tank The float is secured on the float stem by a retaining clip The stainless float has an O stamped on the end that should be on top The glasswasher will not start if the float is installed upside down or missing Showing 2 20 solenoid also plastic drain tube Hot water inlet at 1 2 elbow Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 Hot Water Connection WATER HEATER Flush the building s water lines before connecting to the machine Prior to connecting plumbing level the machine by adjusting the feet at the bottom of each leg up or down Water heaters or boilers must provide the minimum temperature of 120 F required for this model of machine which has a minimum hourly demand of 57 6 GPH for ASQ Temperatures above 150 F exceed the operational design limits for this model This model cannot be converted to high temp sanitizing by adding a booster Control float O mark should be on top INLET FLEX HOSE Domestic style 1 2 flexible braded hose should not be used to connect the glasswasher The ID of the plastic liner for this type hose restricts flow The minimum size2. seconds of full soray arm rinse pressure is required by health code Operating temperature of 120 F is the minimum 130 140 F is recommended Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 FINAL INSTALLATION CHECK LIST Do not rotate the carousel while machine is in cycle Doing so could result in serious bodily injury from spraying hot water and chemicals Cycle light master switch chemical sight window start switch 1 Check to be sure the power is OFF The master switch is the black switch located on left front of the glasswasher To turn the switch off twist a quarter turn to the left 2 Remove all the packaging and the three glassware retainers from the carousel Glass retainers are wire forms that locate glassware away from the corners Push a glass retainer into each carousel compartment Save all instructions for future reference 3 Remove the protective film if present from the front panel the hood or other surfaces 4 Verify 2 clearance between the glasswasher top and bottom of the countertop overhang This is needed for cleaning breakdown Overhangs cannot extend past the center of the carousel 5 Turn on the water supply Check for leaks Tighten any connections if needed 6 To operate turn on the main power circuit breaker and turn the glasswasher master switch to the ON position by turning it a quarter turn to the right 7 Before operating machine remove the spray arm and manu
3. the circuit breaker If a plug and socket are used to provide electrical power to a glasswasher in a commercial kitchen then according to electrical code it must be a GFCI but not all GFCls are the same They must be rated for the draw of the circuit Reference NEC Article 210 8 GFCI Protection B Other Than Dwelling Units 2 Commercial and Institutional Kitchens All 15 and 20A 125V receptacles installed in kitchens even those that do not supply the countertop surface must be GFCI protected 8 This equipment is considered an item of heavy use It is not rated for outdoor use ELECTRICAL SECTION Electrical ASQ w 350w Sustainer Heater 120 volt 15 amp A time cycle of 72 seconds is the timer available for this model and is compliant with NSF listing Showing controls on lower access door ASQ control box with cover removed The power supply for 120 volts 15amps shall consist of two 12 14 gauge wires and one suitable green ground wire The 15 amp breaker or 15 amp fuse must be on clean circuit for only this machine On the left hand side of the lower cabinet is junction box with a 7 8 hole for the 1 2 conduit that will bring the building s electrical power to the machine This junction box is behind the inspection door Remove the junction box cover attach the conduit and connect a black 120 volt supply wire to the black wire in the junction box Connect a white neutral supply wire to the white wire in the junction box W
4. 3 10 Adjustable cams are colored either black or gray ASQ Glasswasher Cam Timer Adjustment Timer 75 second 7 cam cycle time is not adjustable 1 Cam The white cam on your left is the master cam It controls the total time of the cycle and is not adjustable 2 Cam This white cam is the motor reversing cam It is not adjustable 3 Cam This white cam controls the drain time It is not adjustable 4 The 20 or FILL cam opens the water solenoid Too little water causes the pump to surge Overfilling does not allow all the water to drain between cycles causing carry over Adjust only the left side of cam wheel set the cam to close the water solenoid when the glasswasher reaches full soray arm pressure of 9 psi 5 Cam This black or gray cam controls detergent It is adjustable 6 Cam This black or gray cam controls sanitizer It is adjustable Set the sanitizer concentrations at 50 ppm 7 Cam This black or gray cam controls rinse additive It is adjustable TUNING A BATCH TYPE MACHINE SECTION Tuning is essential for proper cleaning do not skip this IMPORTANT PROCEDURE The key to understanding proper tuning is to realize that the drain sequence cannot be changed It is a fixed time function and the regulator of the cycle between wash and rinse Therefore all tuning is accomplished by setting or adjusting the fill cam in relationship to the fixed drain cam The goal of tuning is to eliminate all soiled wash water throug
5. American Dish Service INSTALLATION INSTRUCTIONS Model ASQ Glasswasher Available in 75 second cycle Undercounter Carousel Chemical Sanitizer Batch type Glasswasher Listed by UL E68594 NSF ANSI 3 LA Test Labs File M 810115 Mass License P3 0111 306 If you have questions call 800 922 2178 or visit our website at www AmericanDish com DA Dea The electrical power supplied to this machine is an imminent hazard that could result in severe bodily injury or death if not properly installed or hooked up correctly When working in the control box or on electrical parts always disconnect power and tag out before servicing Replace cover to control box and other protective covers when finished servicing this equipment Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 eaten READ Manufacturer s Manual before Using this Product For your safety read and observe all cautions shown throughout these instructions While performing installations described in this booklet wear approved Personal Protective Equipment including Safety Eye Wear CHEMICALS There are potentially hazardous situations when working with industrial cleaning chemicals for dishmachines See chemical manufacturer s safe practices and MSDS sheets for handling and installing chemicals and supply containers NOTICE 1 BEFORE YOU BEGIN American Dish Service provides this information as a service to our customers Keep all inst
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7. ally fill the machine with water using the fill switch FILL The switch is located on the side of the control box Run one complete cycle by pushing the red start switch on the front of the door This is the flush cycle which removes installation debris from the wash tank and the pump After flushing re install the spray arm Failure to follow this procedure can damage spray arm pivot and is not covered under the ADS warranty 8 Observe the water level decal This decal is located behind the door marked with a black line on the clear vinyl hose connected to the drain plumbing This mark is the approximate level for proper fill 9 Verify incoming water temperatures 120 F minimum 130 140 F recommended 10 Verify that chemical feed lines are in their proper container and that lines are primed Prime switches are located on side of the control box and labeled Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 12 Carousel is rotated manually shows correct ASQ tank scrap tray with spray arm above position for cycle OPERATING INSTRUCTIONS The carousel is divided into three positions by stainless steel panels These panels isolate each compartment controlling the water and washing action of the rotating spray With a push of the detent lever the carousel easily rotates and locks into the next position While one section of the carousel is being washed the operator can unload the cleaned glassware from the second sect
8. ce to drain Drain line is 1 1 2 O D Glasswasher drain 1 1 2 plastic tube protrudes through the bottom of the cabinet floor on the right front corner drain is directly in front of the water inlet connection This drain can be rotated to either side Drain lines must be 1 1 2 or larger Do not use adapters to reduce the drain line Do not plumb with tight elbows or 180 bends CHEMICAL FEEDERS SECTION m You must wear approved safety eye wear before connecting chemicals Read the chemical manufacturer s MSDS sheets Chemicals can damage or corrode plumbing and stainless parts of the dishmachine Do not run chemical lines over controls or plumbing Always secure chemical lines and check regularly for leaks If not properly handled chemicals can cause serious bodily injury In the event of chemical contact to skin or eyes wash immediately with fresh water and seek medical attention Showing deter rinse sanitizer internal chemical Chlorine test strips for measuring sanitizer pumps Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 ADS provides three 3 peristaltic pumps to dispense liquid chemicals Chemical feed lines are color coded Red Detergent Green Sanitizer Blue Rinse aid Pick up tubes are provided for chemical product containerers Sanitizer chlorine concentrations shall be set at 50 parts per million Inspect the transfer tubing for any cuts or holes keep th
9. em protected and secured out of the way Showing chemical lines and temp gauge in Optional Chemical Alarm switch barb with cabinet adjusting screw TYPE OF CHEMICALS Use only commercial grade low energy chemicals For proper operation use non foaming detergents and buffered sanitizer Do not wash gold pewter silver or silver plate with chlorine based sanitizers High concentrations of chlorine sanitizers and caustic detergents will cause damage to metals and welds Do not exceed 50 parts per million PPM free or available chlorine using higher than 50 ppm will be dependent on local health requirements however the increased chlorine will result in higher corrosion of metal parts The resulting damage from overusing chlorine is not covered under the ADS warranty Purpose built ware washing dispensers are needed to properly meter chemicals for wash and rinse These dispensers are included with this model Manually adding industrial chemicals to the machine is unsafe and not approved CHEMICAL LINES Place color coded tubes into proper chemical containers The containers of one gallon each are placed inside the lower cabinet On the side of the control box door there are chemical prime switches There is a decal identifying each switch To prime chemicals use these momentary switches verifying that all three pumps rotate If a chemical pump squeeze tube has taken a set not allowing the pump to turn manually free the pump by pul
10. for water connection is 12 pipe ADS provides a 48 stainless flex hose that has large enough ID for adequate flow with P N 088 1068 To use copper pipe plumbing connect 1 2 male pipe thread 1 2 is the minimum allowable pipe size of the hot water supply line to the 1 2 female pipe thread on the machine s water inlet manifold SINK FAUCET If the hot water line is also supplying the faucet of a pre rinse sink install check valves on both cold and hot water inlets to the faucet to avoid cooling the water by cross connection in the mixing head of the faucet The hot water inlet manifold is located behind the access door and to the lower right The supply water must have a minimum of 120 F but 130 140 F is recommended for best results Water Pressure for Filling Minimum pressure needed at the machine is 15 psi DURING the fill This is called FLOW pressure STATIC pressure readings can be misleading and can drop to 0 during fill With flow pressures below 15 psi additional measures will be needed to resolve the problem The first suggestion is to run 3 4 pipe directly from the water heater to the glasswasher If the problem persists install a pressure bladder tank used for domestic well water a 5 gallon size would be a minimum 10 gallon as a maximum Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 Drain Requirements Gravity Drain Follow local codes and ordinances Do not exceed 5 feet distan
11. g Relay Pump Motor MS2 Start Winding Relay Pump Motor MOTOR CAM TIMER R1 Instant Start Relay 30 18ga E R2 Cycle Resume Relay CT 1 35 18ga Yellow Motors 33 18ga Red R1 aT imer Motor 57 18ga Black Pump Motor LIGHT CYCLE ON Detergent Pump Motor Sanitizer Pump Motor 59 18ga Red Rinse Aid Pump Motor 60 18ga Red met 61 18ga Purple ic Swi A g p SOLENOID VALVE WATER TS Thermostatic Switch Solenoid Valve Heater 350W 120v 63 18ga Red RELAY CYCLE RESUME DETERGENT PUMP 67 18 Red 68 18ga Orange 70 18 Red 72 18ga Red SANITIZER PUMP 3 18ga Green 75 18 Red 77 18ga Red RINSE AID PUMP 78 18 Blue 80 18ga Red 81 18ga Blue 5 83 18ga Yellow sic ne HEATER 350W 2 2 Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 16 Z8 3 1 sz Nd 1vO4s HOLOWLNOD HOLOW JUHM 99 dNd 99 HM JA IVA AV ldd AV aUu LUYIS NadO N 109 100000 YALNNOO 71949 5 NadO N 99 dNd ERT MOJG fel iS aut _ 2 jd nd 2 Homs LA HA
12. ge o ring in top of impeller APPENDIX 089 9391 ASQ Parts Manual 089 9348 ASQ Service Manual 089 9303 Brochure 089 9441 Wall Chart 089 9444 Wire Diagram 089 9359 Spec Sheet 089 9381 ASQ Installation Manual Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 15 POWER REQUIREMENTS MASTER 115 VOLTS 15 AMP BREAKER CLEAN CIRCUIT 14 12 AWG COPPER WIRE 3 16 RED 4 GROUND WIRE TO JUNCTION BOX O 4 16GA WHITE 5 ASQ Ladder Diagram 2 16ga White L2 5 18GA RED ae LIGHT POWER ON 5 Ow WINDING MOTOR MAIN 7 18GA RED 8 18ga Yel 9 18GA BLACK White 1 2 HP 3600 RPM Cam Timer Switches 0 373 kW 49 CT 1 Timer Master Switch CT 2 Timer Motor Switch CT 3 Timer Forward Reverse Switch BUND ons CT 4 Timer Water Solenoid Switch 12 18 14 18GA BLUE CT 5 Timer Detergent Pump Switch 13 18ga Purp amp i CT 6 Timer Sanitizer Pump Switch MS2 CT3 Rev WINDING MOTOR REVERSE CT 7 Timer Rinse Aid Pump Switch DS Org pier Manual Switches aaa O i CT2 Master Master Switch ea CS Cycle Start Switch DS Drain Switch uaa REN O 21 18ga 20 18GA BROWN FS Fill Switch DS ust RELAY MOTOR MAIN PS1 Detergent Prime Switch PS2 Sanitizer Prime Switch R2 PS3 Rinse Aid Prime Switch if FL Float Switch 28 18ga Red FL 26 18ga Blue 9 RELAY MOTOR START _ 1 j 32 18ga Blue MS1 Main Windin
13. h the drain before the drain period ends It is at this point that the H2O FILL cam should be adjusted so the water solenoid turns the fill water That function is controlled by the adjustment of the fill cam For optimum results allow the fill water to flush the interior of the machine for a few seconds before the drain finishes Once the drain ends the fill cycle begins Fill must continue until full soray arm pressure is reached This can be verified with the use of a spray arm pressure tester Kit 088 1048 attached where one of the end plugs are usually screwed into the wash arm The tester gauge will indicate full soray arm pressure when the needle stops fluctuating and remains steady Adjust the fill cam to turn the water OFF when this point of steady pressure Is reached It is important that the machine is not overfilled Use just enough water to reach Full Spray arm Pressure FSP no more than that is needed for proper operation 72 second timer operation of ASQ Pump shut off sanitizer here WASH 40 Seconds DRAIN 14 Sec 21 sec to FILL and RINSE END detergent here Fill until FSP is reached lf a pressure gauge tester is not available an approximation of full soray arm pressure could be determined by the sound of the spray arm There would be a typical continuous swishing sound of the water spraying Again when this sound is heard that would be the point to turn the water OFF Seven
14. hed to the top center of the cabinet Once the hood top and the carousel are removed the operator has easy access to the splash shields the spray arm the scrap tray and the pump screen Remove the splash shields under the carousel triangular shaped by lifting up on the innermost edge then slide the shield towards the center The spray arm lifts off of the spray arm pivot Once the spray arm is removed the scrap tray can be lifted out by the handles and the circular pump screen will slide up off the pump housing Important Always visually inspect tank for any broken glass before removing pump screen TO CLEAN Unscrew the end plug from the spray arm tube Clear plugged spray jets by pushing a toothpick into the jet The spray arm will not turn if the jets are plugged Flush debris from the spray arm by rinsing under a faucet and replace the endplugs Clean the scrap tray and the pump screen by flushing with water Caution Do not hit the scrap tray against a trash can After cleaning reassemble in reverse order PUMP SEAL and IMPELLERS For Reversing pump Showing pump screen Diffuser w spray arm pivot Diffuser removed centrifugal Impeller Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 14 Suction plate housing removed Drain inlet plate w alignment screw Ceramic seal pressed into propeller Graphite seal pressed into pump base 2 Spacer washers under propeller Small o ring on top of propeller Lar
15. hen powered up test the neutral wire to a ground source with a voltmeter it should read 0 to 6 volts Test the black wire to a ground source it should read 110 120 volts Attach a building ground wire to the green ground screw located in the junction box and tighten all wires Replace the junction box cover Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 Relays counter switches cam timer motor contactor Power junction box for incoming 120v power Heater terminals on right rear side of the tank Pump motor black wires to float can be seen upper left THE SUSTAINER HEATER is rated 350 Watts at 120v and will draw approximately 3 amps It is not designed to provide operational heat the operational hot water must be provided by the building s primary water heater The sustainer heater will not provide a rise to the incoming water temperature Its purpose is to sustain the existing hot water sitting in the pan of the machine if it were to sit idle for periods of time The sustainer snap action thermostat receives power any time the machine is switched on IT IS RECOMMENDED THAT THIS EQUIPMENT BE INSTALLED USING A NEW CIRCUIT BREAKER This machine does not use a booster heater Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 PLUMBING SECTION NOTICE 1 TANKLESS water heaters can be problematic for commercial dishmachines and glasswashers The ADS model ASQ glasswasher requires the ful
16. ion then load dirty glassware into the last section of the carousel TO OPERATE completely load the first compartment or section of carousel Note Failure to load complete sections can cause breakage of tall stemware Release the carousel by pushing the detent latch to the left This latch is located in the front between the carousel and the glasswasher cabinet MANUALLY TURN the carousel until the loaded glasses are in the washing compartment Proper alignment is indicated when the detent pushes into the notch b Latch located between the carousel and the glasswather cabinet START THE CYCLE by pushing the red start switch on the front of the glasswasher The switch stays illuminated during operation Wash Rinse and Sanitization occurs in 75 seconds Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 13 BREAK DOWN AND CLEANING FOR DAILY MAINTENANCE WARNING Glass Breakage can occur always visually inspect tank for sharp shards of glass before breakdown TO DRAIN Drain water from the tank using the drain switch marked DRAIN located on the side of the control box The control box is mounted on the inside of the door Remove the hood top by lifting up approximately one 1 inch and slide the hood top toward the front Remove the carousel drum by lifting up 1 1 2 until the carousel has cleared the pivot pin then pull it out and towards the front The pivot pin is attac
17. l cycle amount of water 1 2 gallon supplied within 7 seconds It has been the experience of ADS that tankless supply systems require multiple units plumbed in sequence with a recirculation loop to achieve proper pressure and temperature Check with the tankless water heater manufacturer they may recommend a storage tank to guarantee proper flow and line pressure to the machine Failure to provide adequate water quantity pressure and temperature to the machine will cause the machine to function improperly and is not the responsibility of ADS Improperly installing ADS equipment in this manner could void the warranty All costs associated with providing an adequate water supply to the machine is the sole responsibility of the user 2 HOODS Follow all local plumbing and mechanical codes IMC 2012 section 507 2 2 requires Type II hoods for all commercial ware washers except where the heat and moisture loads incorporated into the building s HVAC systems or dishwashing equipment designed with separate heat and moisture removal systems An undercounter type chemical sanitizing dishwasher is rated at 6450 Btu h by table 5E ASHRAE Research Project 1362 8 5 2008 ADS DOES NOT SPECIFY BUILDING HVAC VALUES 3 DRAIN SIZE The pump motor will reverse and pump tank water through a 32 hose to the white plastic drain manifold From there the drain water falls by gravity to the building drain The plastic drain line is 1 5 diameter tube
18. ling on the discharge side right hand of the squeeze tube while pushing the prime switch Squeeze tubes should be replaced at least every six months CHEMICAL ADJUS TMENT Chemical dispensing is controlled by a mechanical cam timer All chemical products must be adjusted for the product s concentration and local water conditions It will be necessary to adjust initial factory settings See page 9 for Cam Timer Adjustment Section Water softeners should be added to correct hard water conditions Hard water is often treated with more expensive ware washing chemicals but it is more effective and less destructive to the metal to soften the water before it comes to the machine AUDIBLE CHEMICAL ALARM OPTION The optional chemical alarm P N 031 0326 uses a pressure switch with a barb fitting that extends from the control box and connects to the chemical line by means of a fitting The switch sends voltage to a buzzer located in the control box Sensitivity is adjusted by an Allen wrench 5 64 or 2mm to turn a screw located in the center of the barb see photo above Remove the tube from the barb turn the screw to the right for less sensitivity Chemical must be placed on the floor of the cabinet for the pressure switch to work Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 CAM TIMER ADJUSTMENT SECTION Timer for the ASQ is a 7 cam The cycle times are not adjustable The cams of the timer are wheels whose p
19. ositions are either fixed or adjustable on its hub Each cam controls a specific machine function as noted on the timer decal Adjustable cams are comprised of two wheels held together at the hub The perimeter of each wheel is divided into 180 of high cam and 180 of low cam When one of these wheels is rotated on the hub in relation to the opposing wheel the two lower cam segments can form a notch in the perimeter see photo below right Above each cam is a timer switch with a metal finger that rides along the outer edge of the cam When the finger drops into the lower cam notch the function of that cam starts Cam timer adjustment tool Cams showing notch Spray arm pressure tester 088 1048 To lengthen out the notch length time energized or close the notch use the timer adjustment tool which is provided and taped to the control box shelf This tool has two raised buttons that fit into the holes on the side of each wheel The factory sets the start of each function using the right side wheel of the cam TO ADJUST rotate only the left side cam wheel The left side of the wheel controls the point when that specific functions ends Factory settings are only initial settings adjustments will be required for each chemical as well as the water fill time because water pressures will be different for every account ASQ cam timer fixed cams are MASTER FORWARD REVERSE DRAIN Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 201
20. ovide the minimum temperature of 120 F required by the machine listed above which has a minimum demand of 57 6 gallons per hour The recommended temperature range for optimal performance is 130 140 F These specifications are for the glasswasher only which typically accounts for only part of a restaurant s hot water demand 4 IMPORTANT The model of glasswasher listed in this document must be installed with space around the outside to allow for servicing as well as a 4 space behind the machine from the wall It should not be built into wooden cabinets 5 INSPECT FOR DAMAGE If you receive a damaged machine do not sign Clear but write Damaged on the documents 6 LOOSE ELECTRICAL CONNECTIONS Damage to equipment can occur if the following precautions are not observed Before connecting power to the machine check all electrical terminals in the control box Screws can loosen in transit Copyright ADS Installation Manual Model ASQ Revision 2 0 6 7 2013 Loose connections on high amp load terminals such as the pump motor will cause wire burning and component damage during operation and will not be covered under ADS warranty 7 CLEAN CIRCUIT means the electrical circuit breaker for the glasswasher supplies no other outlets machines or lights GFCI outlets are not recommended for commercial glasswashers ADS recommends that a single rack machine be installed with the wire connection hard wired directly from
21. ructions for future reference ADS reserves the right to alter or update this information at any time Should you desire to make sure that you have the most up to date information we would direct you to the appropriate document on our web site www americandish com Set out below are the specifications and requirements that you must use and follow to properly install the type or types of equipment listed above It is your obligation as the customer to ensure that the machine is installed safely and properly and when completed the machine is left in proper and safe working order Electrical Plumbing and Chemical hookup should be performed by a qualified professional who will ensure that the equipment is installed in accordance with all applicable Codes Ordinances and Safety requirements Failure to follow the installation instructions could void the warranty ADS assumes no liability or control over the installation of the equipment Product failure due to improper installation is not covered under the ADS Warranty 2 FLUSH OUT Do not install spray arm until machine is flushed with water When this machine is turned on push the FILL switch to put water in the tank then push the button on the front door to complete one cycle Do this before installing the spray arm Pump the flush water out before installing spray arm by pushing the switch marked DRAIN Draining the water will flush the tank and pump 3 WATER HEATERS or boilers must pr
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