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 INSTALLATION 

Page 

II Water 

supply 

A water supply pipe with a “Stop cock” (see “Glossary”) must be provided for each machine.  
 
 

The water supply line must conform to the specifications indicated 
in the section “Installation data”, even when other appliances are 
connected to the supply line. 
If the water supply system is new or has not been used for a 
prolonged period, run the water before connecting the 
appliance
 so as to eliminate any impurities or air pockets which 
could soil or damage the machine. 
Connect the filling solenoid valve to the stop cock with a flexible 
pipe. 
 

 

III Drain 

line 

A suitable “Drain line” must be provided (see “Glossary”). 
To ensure unrestricted discharge the pipe must reach the trap without being put under tension, 
kinked, crushed, pressed or forced. 
 
 

Drain Pump is standard on model EF40

 
If the discharge pipe is connected to a trap in the floor, the 
highest point of the pipe must be at least 300 mm above floor 
level to prevent the machine from emptying. 
 
 
 
 
 
 
The highest point of the discharge pipe should be less than 1 
meter above floor level. 
 
 
 

 

 

 

EF 40

Summary of Contents for CHF 45

Page 1: ......

Page 2: ...EF 40 CHF45 Installation Operation 9...

Page 3: ...NERAL INFORMATION KNOWING YOUR MACHINE INSTALLATION OPERATING AND MAINTENANCE SOLUTIONS Description Page 3 4 5 6 11 12 18 19 23 NOTE Model EF 40 spec machines are fitted with Drain Pump and Detergent...

Page 4: ...s and is designed to provide instructions for the machine s entire lifecycle including a section for the user operating and maintenance II Technical Documentation In addition to this manual the follow...

Page 5: ...accordance with the manufacturer s instructions Such personnel must in any event always disconnect the electricity and water supply to the machine before starting work and take all the necessary prec...

Page 6: ...or this machine to work properly Installation must only be effected by trained authorised technicians 3 Training the user The personnel responsible for the installation must also provide adequate inst...

Page 7: ...e ball or gate stop valve capable of rapid and complete shut off of the water supply of sufficient dimensions to ensure the flow rate and pressure indicated on the machine data plate If the water supp...

Page 8: ...The appliance must be leveled using the four adjustable feet so that it is perfectly stable any other type of installation must be agreed and approved by the manufacturer 4 Connections I Electrical s...

Page 9: ...impurities or air pockets which could soil or damage the machine Connect the filling solenoid valve to the stop cock with a flexible pipe III Drain line A suitable Drain line must be provided see Glos...

Page 10: ...quired dosage open the adjuster screw until this quantity is obtained A Hydraulic dispenser One full turn of the adjuster screw is approximately equivalent to 0 4 grams of product per operating cycle...

Page 11: ...significant improvement To remove this patina the tableware is to be left to soak in a water and soap solution 10 1 for about 30 minutes and then washed again II Detergent dispenser fitted as standar...

Page 12: ...alibrated to the previously determined dosage Any subsequent adjustment to the dosage should be made on the basis of the results obtained after a number of real wash cycles turn the potentiometer cloc...

Page 13: ...and cleaning and in case of breakdown always disconnect the machine from the electricity supply by switching off the external main switch or removing the plug Also shut off the water supply by closing...

Page 14: ...recommend the best solutions for all types of washing Follow the dosages indicated by the detergent manufacturer Any other dosage may produce unsatisfactory results This machine uses Washing detergen...

Page 15: ...en the recycling or drain pump is activated Where this is not the case quick heating starts automatically the orange machine ready LED 1 flashes During this cycle the rinsing cycle will automatically...

Page 16: ...ops immediately when the door is opened it is not possible to guarantee that no alkaline washing solution will spray out 7 On completion of the washing and rinsing cycles the LED 6 7 8 stays lit perma...

Page 17: ...he machine returns to standby mode 7 Emptying the machine I Machines without drain pumps Switch the machine off using the switch on the line 5 Remove the plug for the overfull level and wait until the...

Page 18: ...cloth with a little soap Do not use steel wool wire brushes or other abrasive products to clean the steel In case of the machine being unused leave the door ajar to prevent the air becoming stale II P...

Page 19: ...ar to inspect and check the machine When the machine is unused for long periods of time lubricate steel surfaces with vaseline and call in trained technicians to prepare the water circuits and dosage...

Page 20: ...sufficiently sized check that the pressure on the supply line is not lower than the minimum stated on the data plate Also check that there is no pressure reducer upstream of the machine Once the caus...

Page 21: ...the necessary action Under no circumstances should the user work on the machine Maintenance adjustments repairs or any other action that requires the removal of the protection panels are especially f...

Page 22: ...hort circuit If this signal occurs call in a trained technician Boiler temperature excessive If this signal occurs call in a trained technician Tank temperature excessive If this signal occurs call in...

Page 23: ...age II Dishes not properly dry PROBLEM REMEDY Insufficient rinse aid Increase the dosage see technician s manual This setting must be done by a trained technician Grease or starch not removed complete...

Page 24: ...he current shown on the data plate Should this problem recur call an electrician to check the plant Washing cycle doesn t start after a period of inactivity Call a trained technician When the door is...

Page 25: ...ING 4 OFF RISCALDAMENTO RAPIDO DISABILITATO 1 OFF DISABLE THERMOSTOP 1 OFF TERMOSTOP DISABILITATO PRESS REED N4 CN1 CN6 4 3 2 1 203 303 N03 Z1 Z3 Z2 Z1 Z3 Z2 Z1 1 2 3 5 PE 5 PE 4 PE 1 4 PE 1 2 3 5 PE...

Page 26: ...nque K1 Main relay Relais EIN AUS Relais Marche Arr t Rel di linea Rel suministro de corrente Rel de alimenta o eletrica K2 Boiler heating element relay Durchlauferhitzer Heizk rper Relais Relais resi...

Page 27: ...135 Tp OPTIONAL TANK BOILER B5 B7 N3 E1 F1 K10 K2 K1 B2 F3 E3 F10 B10 B11 B4 M6 N4 Y4 Y4 Y7 Y5 B14 M3 M1 Tank Boiler Z1 M4 EF 40...

Page 28: ...4mm Det pipe length 1 50M 1 50M 1 50M N A N A R aid pipe length 1 50M 1 50M 1 50M N A N A Programme times secs 60 120 180 60 110 150 50 85 110 120 240 360 120 240 360 Wat consumption cycle 3 3L 3L 2 7...

Page 29: ...thout notice Ce catalogue n est pas contractuel HOBART se r serve le droit et sans pr avis d apporter toutes modifications ou am liorations ses mat riels HOBART beh lt sich das Recht vor an allen Prod...

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