CMA Dishmachines H-1X Installation & Operation Manual Download Page 1

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High Temperature

Undercounter Dishwasher

Printed in the USA

Issue Date:

Sept 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 Dishmachines

12700 Knott Avenue

Garden Grove, CA 92841

Toll-free: 1 (800) 854-6417

Summary of Contents for H-1X

Page 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...

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

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

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 32: ...26 Diagnostics RINSE AID...

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

Page 36: ...30...

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