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Deliming

DELIMING

Follow the steps below to delime the dishwasher.

1.

Open the dishwasher door and remove the dish rack.

2.

Remove the detergent and rinse-aid chemical supply tubing from their chemical supply
containers.

3.

Place the pick-up tubes in a container of hot water.

4.

Push the dishwasher power switch to the ON position. The dishwasher will fill with water.

5.

Press and hold the detergent prime switch UP to flush the detergent from the supply
tubing.  Release the switch.

6.

Turn the dishwasher power switch to OFF/DRAIN to drain the wash tank. The WASH
indicator light will go out in about 2 minutes.

7.

Always wear eye protection, rubber gloves and protective clothing when handling
chemicals.

8.

Open the door and carefully add the deliming chemical to the wash tank in accordance
with your chemical supplier's instructions.  Be careful to avoid splashing.

9.

Close the door.

10. Press the power switch to the ON position. The machine will fill with water.
11. Press and hold the Start button for one second to initiate an automatic cycle.
12. When the cycle has ended, open the door and

check the deliming results. Clean the 

spray

 arm jets with a paper clip to ensure they are clear.

Repeat steps 6-11 if necessary.  Push the power switch to OFF/Drain to drain the 
machine.

13. Push the power switch ON to refill the machine. Place an empty dish rack in the

machine.

14. Run 4 empty cycles to ensure all deliming chemicals are flushed from the machine.
15. Return chemical supply tubing to their containers and prime the chemical lines.
16. Deliming is complete.

WARNING:   

Death or serious injury may result when deliming solution is mixed with 

sodium hypochlorite (chlorine bleach) sanitizing agent. Mixing may cause 

hazardous gases to form.  Deliming solution and other acids must never be 

mixed with chlorine, iodine, bromine, or fluorine.

Deliming solutions can cause severe irritation and possible chemical burns.  

Always wear protective clothing and goggles when handling chemicals.

Содержание H-1X

Страница 1: ...t 23 2021 Manual P N For machines beginning with S N W190688229 and above Installation Operation Manual Model H 1X High Temperature Wash and Drain with built in booster and Pumped Final Rinse CMA Dish...

Страница 2: ...PRODUCT REGISTRATION ONLINE Connect to the internet and enter the URL below to register your machine https cmadishmachines com warranty registration...

Страница 3: ...___________________ Tel ______________________ Parts Distributor _________________________________ Tel ______________________ ATTENTION The model no serial no voltage Hz and phase are needed to identi...

Страница 4: ...ry Revision Revised Serial Number Revision Date Pages Effectivity Description 9 23 21 All W190688229 Released first edition Revision History Specifications are subject to change based on continual pro...

Страница 5: ...nsing Pumps 11 Operation 13 Normal Wash Mode 13 Loading Dish Racks 14 Operational Display 16 Start up Sequence 16 Sump Fill Level 17 Wash Cycle 17 Rinse Sentry 18 AutoClean Drain 18 Cleaning 19 Cleani...

Страница 6: ...iii Blank Page This Page Intentionally Left Blank...

Страница 7: ...the machine Compare the installation site utilities to ensure they are the correct size and location 1 The dishwasher can be installed as a free standing unit or under a counter top The typical counte...

Страница 8: ...t be performed by a qualified service personnel familiar with food service equipment Problems due to improper installation are not covered by the Limited Warranty The installation of the dishwasher mu...

Страница 9: ...will not drain correctly if it is connected to a disposer THE DRAIN HOSE IS LOOPED AND CLAMPED AND MUST NOT BE CHANGED ALTERING THE DRAIN HOSE ROUTING MAY RESULT IN THE MACHINE S INABILITY TO DRAIN OR...

Страница 10: ...n instructions may void the warranty 1 Machine is equipped with a 6ft 2m 5 8 I D drain hose The maximum drain height connection must not exceed 3ft 1m and must be vented to prevent wash tank siphoning...

Страница 11: ...rain hose to a vented WYE connection DO NOT connect the flexible drain hose to a TEE fitting Fig 3 Installation Indirect Drain Connection 1 A 1 25 4mm minimum air gap must be maintained between the ou...

Страница 12: ...96 NOTE L1 L2 208 240V VAC GRD SINGLE PHASE POWER CONNECTION HOW TO CONNECT 1 PHASE POWER VE RY IMPO RTANT 1 Check the data plate on the front of the dishwasher for the phase of the machine 2 Remove t...

Страница 13: ...ut and tag to indicate work is being performed on the circuit Connect Power to the Main Terminal Block VERY IMPORTANT Provide a 3 feet 1 meter service loop in the power supply cable to service the mac...

Страница 14: ...Main Terminal Block Cover A Fig 5 Fig 6 1 Remove the lower front dishwasher panel Fig 5 2 Remove the retaining fastener A from the main terminal block Fig 6 continued on next page Connect Power to th...

Страница 15: ...the wiring diagram on page 6 Refer to Fig 7 below Connect Power to the Main Terminal Block ELECTRICAL CONNECTION GROUND LUG STRAIN RELIEF KNOCKOUT B A L1 L2 L1 L2 208 240V G 208 240V 60Hz 1 TWO POWER...

Страница 16: ...main breaker or disconnect power switch ON 4 Press and hold the dishwasher green start switch for three seconds to activate the fill solenoid 5 Continue to hold the start switch until water enters the...

Страница 17: ...marked RINSE AID is attached to the rinse aid pump inlet tubing 6 wash compartment 7 The detergent supply should be a non chlorinated liquid detergent Initial Start up ATTENTION Contact a local chemic...

Страница 18: ...ates and the machine fills with water 5 Open the dishwasher door then push and hold the prime push button UP to the detergent position until detergent is observed entering the wash compartment from th...

Страница 19: ...inse cycle begins at the end of the wash cycle The machine drains and refills with fresh hot water The final rinse must indicate a minimum of 180 195 F 82 92 C 9 Open the door and remove the wares whe...

Страница 20: ...emove large food particles 2 Load soiled wares into the dish rack Place plates and glasses in a peg rack Place cups and bowls in an optional flat bottom rack Place utensils in a single layer in a flat...

Страница 21: ...k or an optional flat bottom rack Load utensils in a single layer in a peg rack or an optional flat bottom rack Load pots and pans in an peg rack or optional flat bottom rack NEVER stack dish racks Wa...

Страница 22: ...rsion parameter settings and cycle counts 1 Red thermometer indicator shows booster tank is heating 2 Wait light remains illuminated 3 Wait light indicates cycle is pending 4 Progress bar shows remain...

Страница 23: ...is illuminated SUMP FILL LEVEL 1 After filling sequence is complete water level should be 1 4 to 3 8 below level of sump flange WASH CYCLE DRAIN 1 When the wash cycle is complete the machine will dra...

Страница 24: ...NSE SENTRY AUTOCLEAN DRAIN 1 When machine is turned off the AutoClean screen with the status indicator is shown 2 This takes approximately 2 1 2 minutes 3 When complete open door to allow machine inte...

Страница 25: ...ils do not fall into tank 3 Flush and back flush with clean water 4 Check the sump 5 Check the pump intake strainer 6 Do not scrub the interior with metal pad 7 Check the heating element for lime buil...

Страница 26: ...and lower interchangeable spray arms 2 Flush the spray arms clean in a sink Be sure to flush the spray arm bearings Cleaning the spray arms USE GROVES TO LOSEN HUB FOR CLEANING USE PAPER CLIP TO CLEAN...

Страница 27: ...tank sump 2 Flush the scrap screen in a remote sink making sure to back flush both side of the screen 3 W ipe the tank sump of water and debris 4 Carefully inspect the pump intake strainer This strai...

Страница 28: ...ress the power switch to the ON position The machine will fill with water 11 Press and hold the Start button for one second to initiate an automatic cycle 12 When the cycle has ended open the door and...

Страница 29: ...lace or repair if damaged 9 Inspect machine interior for lime build up white haze and delime if necessary Consult the chemical supplier for deliming chemicals Semi Annual Maintenance 1 Inspect the che...

Страница 30: ...24 Blank This Page Intentionally Left Blank...

Страница 31: ...ostics DIAGNOSTIC FEATURES To access diagnostic features 1 Turn power switch to OFF 2 Push start button 3 times 3 Machine will now step through and operate the components as shown below continued on n...

Страница 32: ...26 Diagnostics RINSE AID...

Страница 33: ...lease and control will return to normal operation approximately 3 seconds Menu Button push and hold for menu then scroll parameter Change Parameters SKIP advances to the next portion of a cycle 051405...

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Страница 35: ...SINGLE PHASE 4 AMP FUSE 29...

Страница 36: ...30...

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