ITV NG R290 User Manual Download Page 5

 

Water and Drainage 

Water quality has a remarkable influence on the appearance, hardness 
and flavor of the ice as well as, on the machines condensated by water, 
on the life of the condenser. 

Connections to the Water Network 

Use a flexible pipe (1.3 m 

– 4.27 feet length) with the two filter joints 

supplied with the machine. Arrange the necessary appliances 
according to regulations or current norms to prevent water return to 
the network.  
Pressure  should be  established  between  0.1  MPa  and  0.6  MPa  (1-6 
BAR) 

If pressures overpass such values, install the necessary corrective devices. 
 

Connection to Drainage 

Drainage should be located lower to the machine level, at 150 mm (5.91 inches) minimum.  It 
is  convenient  that  the  drainage  pipe  is  of  30  mm  (1.18  in)  of  interior  diameter  and  with  a 
minimum gradient of 3 cm (1.18 in) per meter (see figure). 

 

Electrical Connection: 

Caution: 

 

The positioning of the device must ensure that the power connection is not damaged or 
pinched. 

 

Do not install multiple portable power outlet strips or other portable power supplies in back 
of the device. 

The machine is supplied with a 1.5 m (4.92 feet) cable of length.  In case the supply cable is 

IT IS MANDATORY TO GROUND THE EQUIPMENT  

To avoid possible discharges on individuals or damages to the equipment, the 

machine should be grounded pursuant local and/or national regulations as the case 

may be. 

THE MANUFACTURER SHALL BE HELD HARMLESS IN CASE OF DAMAGES 

ARISING DUE TO THE LACK OF THE GROUND INSTALLATION. 

Summary of Contents for NG R290

Page 1: ...formed by qualified and certified professional personnel only Any use by the ice maker not intended to produce ice using drinking water is considered inappropriate It is extremely dangerous to modify or intend to modify this machine and shall make any type warranty void This device is not intended for use by persons including children whose physical sensory or mental capacities are limited or who ...

Page 2: ...icinity of the appliance Do not operate on off switches or plug unplug power cables in the vicinity of the appliance Do not use a direct flame Ventilate the area around the appliance immediately by opening doors and windows Notify an authorized service technician In order to assure the proper operation and efficiency of this equipment it is of paramount importance to follow the recommendations of ...

Page 3: ...s the previous one Nameplate On the back of the machine Check that in interior of the machine the installation kit is complete and comprises Ice scraper gas pipe 22 mm 0 86 inches discharge hose two filters and manual INSTALLATION EMPLACEMENT GUIDELINES An incorrect installation of the equipment may cause damages to individuals animals or other materials being the manufacturer not responsible for ...

Page 4: ...rough the grids and this air has to go to the environment and not accumulate This is particularly important with the air ejected from the back of the machines you must leave a space to the wall of a minimum 10 cm allowing air to flow from behind and with an exit so that there is a renewal of the same avoiding the formation of hot air pockets in this area that could reduce the ice production of the...

Page 5: ...the machine level at 150 mm 5 91 inches minimum It is convenient that the drainage pipe is of 30 mm 1 18 in of interior diameter and with a minimum gradient of 3 cm 1 18 in per meter see figure Electrical Connection Caution The positioning of the device must ensure that the power connection is not damaged or pinched Do not install multiple portable power outlet strips or other portable power suppl...

Page 6: ...tions temperatures water quality etc proceed as follows 1 Connect to drinking water network Open the water inlet Verify the existence of leakages 2 Open the door and remove the protection elements that are inserted on the curtain 3 Connect the machine to the electrical network 4 Verify that there are no vibrations or frictions on the elements 5 Verify that the curtain moves freely 6 The machine ha...

Page 7: ...the faucet 3 Disconnect the water inlet and outlet from the condenser 4 Prepare a solution at the 50 of phosphoric acid and distilled or demineralized water 5 Make the solution circulate through the condenser The solution is more effective if hot between 35ºC 95ºF and 40ºC 104ºF DO NOT USE HYDROCHLORIC ACID Air Condenser 1 Disconnect the machine 2 Disconnect the water inlet or close the faucet 3 C...

Page 8: ...r Leak Control When working on the machine always check the water connections status of the clamps and hoses with the purpose of avoiding leakages and prevent damages or floods WATER QUALITY WARRANTY In areas with water hardness outside the range of 15ºF to 40ºF water filters or descaling systems are required to protect the ice machine The Warranty will cease to exist if the mentioned protective m...

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