Section 4

Maintenance

Water Dump Valve

The water dump valve normally does not require removal for cleaning. To determine if removal is necessary:

1.Locate the water dump valve.

2.Set the toggle switch to ICE.

3.While the ice machine is in the freeze mode, check the dump valve’s clear plastic outlet drain hose for leakage.

A.If the dump valve is leaking, remove, disassemble and clean it.

B.If the dump valve is not leaking, do not remove it. Instead, follow the “Cleaning Procedure” on page 4-3.

Follow the procedure below to remove the dump valve.

WARNING

Disconnect the electric power to the ice machine at the electric service switch box and turn off the water supply before proceeding.

1.If so equipped, remove the water dump valve shield from its mounting bracket.

2.Lift and slide the coil retainer cap from the top of the coil.

3.Note the position of the coil assembly on the valve for assembly later. Leaving the wires attached, lift the coil assembly off the valve body and the enclosing tube.

4.Press down on the plastic nut on the enclosing tube and rotate it 1/4 turn. Remove the enclosing tube, plunger, and plastic gasket from the valve body.

3. RETAI NING CAP

DRAIN

HOSECOIL

WATER

 

DUMP

DO NOT

VALVE

DISCONNECT

VALVE

WIRES AT COIL

 

SHIELD

 

Dump Valve Removal

Important

The plunger and the inside of the enclosing tube must be completely dry before assembly.

NOTE: During cleaning, do not stretch, damage or remove the spring from the plunger. If it is removed, slide the spring’s flared end into the plunger’s slotted top opening until the spring contacts the plunger spring stop.

5.Remove the valve body.

6.Remove the tubing from the dump valve by twisting the clamps off.

7.Remove the two screws securing the dump valve and the mounting bracket.

 

PLUNGER

CAP

SPRING STOP

 

Dump Valve Disassembly

NOTE: At this point, the water dump valve can easily be cleaned. If complete removal is desired, continue with step 5.

COIL

SPRING

ENCLOSING

TUBE

PLUNGER

3. DIAPH RAM

VALVE BODY

Dump Valve Disassembly

4-5

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Manitowoc Ice Q 800 manual Water Dump Valve, Dump Valve Removal, Dump Valve Disassembly
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Q 800 specifications

The Manitowoc Ice Q 800 is a state-of-the-art ice maker designed to meet the demands of the modern commercial kitchen. Renowned for its reliability, efficiency, and advanced features, the Q 800 stands out as a favored choice among establishments requiring high volumes of ice, such as restaurants, bars, hotels, and catering services.

One of the defining characteristics of the Manitowoc Ice Q 800 is its production capacity. Capable of producing up to 800 pounds of ice per day, this machine can handle the rigorous demands of a busy environment. Its production cycle is optimized to ensure a continuous supply of ice, minimizing downtime and ensuring that staff have constant access to the ice needed for drinks, food preservation, and other uses.

The Q 800 utilizes the innovative Manitowoc SmartClean technology, which significantly reduces the time and effort required for cleaning. This feature ensures that the interior components are maintained in prime condition, ultimately extending the lifespan of the machine. The automated cleaning system activates a deep-cleaning cycle that aids in bacteria control and ice quality, providing peace of mind for food safety.

Moreover, the unit incorporates an advanced air filtration system that minimizes dust and debris intake. This not only improves operational efficiency but also enhances ice quality by reducing contaminants. The air-cooled condenser system is designed for optimal energy efficiency, reducing electricity costs and contributing to a more sustainable operation.

The control panel of the Manitowoc Ice Q 800 is designed for intuitive use. With straightforward push-button controls, operators can easily adjust settings, initiate cleaning cycles, and monitor production and performance at a glance. Additionally, the machine features a durable and compact design, fitting snugly in most kitchen layouts while maintaining an easily accessible service area for maintenance.

With its combination of efficiency, advanced technology, and a user-friendly interface, the Manitowoc Ice Q 800 continues to uphold its reputation as a top-tier ice-making solution in the foodservice industry. Whether for creating refreshing beverages or chilling food, the Manitowoc Ice Q 800 is engineered to deliver superior performance for any commercial kitchen operation.
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