Doyon WM45 Operating Instructions Manual Download Page 7

5

3.2

 

 OPERATION WITH 80 PROGRAMS

3.2.1

 

Initial recipes setting

Set the program number (ex.: 

P01, P02

 etc.) appearing on the lower display (9) (

PROGR.

 lights up) and

then the desired water quantity, appearing on the upper display (16). To store also the temperature, press

 

key and proceed as for manual operation. It is possible to exit from a recipe setting dosing the recipe

itself (press 

START

), setting a new recipe (press 

P

…). or automatically after 10 seconds: in all these

cases the recipe is stored. 
Warning: recipe numbers from 1 to 9 must always be set using the format: 01, 02, etc…

3.2.2

 

With recipes already programmed:

To recall a recipe, enter the desired number (for example P28), which is shown for 3 seconds on the lower
display (9), while the upper displays show the relevant quantity and temperature.
Press 

START

 to carry out the dosing.

If modifications are required, set the new quantity and/or temperature as explained above.
To stop water delivery manually at any time press the 

STOP/C

 key. After that on the display (16) the

delivered water quantity flashes; to resume dosing press again the 

START

 key, otherwise, pressing the

STOP/C

 key, the quantity is cleared and it is possible to set a new quantity.

3.3

 

 USE OF EXTERNAL PROBE

The equipment is fitted with an auxiliary precision electronic thermometer with a mobile probe (6), usable
at distances up to 5 metres.
Temperature readout on the display is continuous (9), except when the program number appears.

3.4

 

SPECIAL FUNCTIONS

 

With the double pressure of the 

P

 key, the device shows the succession of the recipes stored in

memory.

 

Holding the 

  key for 10”, the total amount of m³ delivered by the machine (with a decimal

number) is indicated: see example in Figure 9.

Figure -9

2     4     5.     7

t     o     t

M     E     M

Summary of Contents for WM45

Page 1: ...neral information 1 Description 2 Technical features 2 Installation 3 Operating instructions 4 Manual operation 4 Operation with 80 programs 5 Use of external probe 5 Special functions 5 6 Error messages and corrective actions 7 8 Operation interruption 9 Maintenance instructions 9 Spare parts 10 Warranty 11 ...

Page 2: ......

Page 3: ...AL CODES HAVING JURISDICTION 1 0GENERAL INFORMATION This machine is a Doser Mixer for the control of quantity and temperature of the water to be delivered into the bread kneading machines in small and larger industry The quantity control is carried out with an advanced microprocessor electronics while temperature is regulated by means of a thermostatic mixer and controlled with the same electronic...

Page 4: ...n control lights 15 Membrane keyboard for the data entry 16 Display showing litres selected litres still to be delivered during the dosing or already delivered after pressing STOP 1 1 TECHNICAL FEATURES Features Supply tension see equipment rating plate 230 Volt A C or 110Volt A C 10 Frequency 50 60Hz Power 25VA Hydraulic connections By pass water outlet 16mm Max inlet water temperature 65 C Inlet...

Page 5: ... pre assembled group Three way connection kit code 3801205 Connect ball gate valves to the doser mixer by means of the O ring gasket type unions 2 Insert the delivery hose 12 into the housing Connect the by pass 13 to a drain by means of a copper pipe with 16mm external diameter Connect the proper power supply see equipment rating plate near the plug 7 monophase 50 or 60Hz using the supplied flyin...

Page 6: ...er 8 In case of correction wait a few seconds before intervening so as to allow the temperature to stabilize To obtain the same water dosage in successive operations simply press the START key as the doser mixer is provided with a memory In the case of power failure during dosing the data are not lost when power is restored simply repress the START key to complete the dosing operation see page 20 ...

Page 7: ...t quantity and temperature Press START to carry out the dosing If modifications are required set the new quantity and or temperature as explained above To stop water delivery manually at any time press the STOP C key After that on the display 16 the delivered water quantity flashes to resume dosing press again the START key otherwise pressing the STOP C key the quantity is cleared and it is possib...

Page 8: ...modifying the recipes it is possible to protect the setting and modification operations pressing the P key for 5 the display indicates the wording as in Figure 11 in which the code 147 has to be entered Figure 11 Then pressing the P key the display indicates the wording as in Figure 12 Figure 12 Pressing the 1 key the wording diS appears indicating that the recipe programming is disable pressing t...

Page 9: ... STOP key Using the START key the error message is cancelled and the delivery starts again On the contrary the double STOP command cancels the delivery The possible error messages and relevant wordings are listed below 3 5 1 Quantity counting error After pressing START after 12 this wording appears Figure 14 Possible causes A If no water comes out of the service The cocks on the inlets of warm wat...

Page 10: ...errupts the delivery When tension is restored the following wording appears Figure 15 Press START to complete the dosage 3 5 4 Parameter error If after the machine switching on the following message appears on the display Figure 16 Some incongruous values have been found in the machine parameters For further information contact the service It is anyway possible to restart the machine with the stan...

Page 11: ...NTENANCE INSTRUCTIONS To assure a long working life of the internal parts of the device are necessary following periodic checks 1 Clean the filters 3 regularly particularly if the water contains a high quantity of lime scale 2 When switching off the doser mixer set always the temperature regulation knob 5 to its mid position to allow a minimum number of moves in the mixer valve particularly when d...

Page 12: ...ation knob 3801208 3 External temperature probe 3812511 4 Actuators and supply board 3811534 3811537 5 Thermostatic element 4400351 6 2 Wires liter counter 3801007 7 Internal probe 3812522 8 Electrovalve group with coil 3801127 3801129 9 Electrovalve coil 4400405 4400406 10 Filter No return valve assembly 3801230 11 Hot water ball gate valve red 3801229 12 Cold water ball gate valve black 3801228 ...

Page 13: ...ible for having the equipment properly installed operated under normal conditions with proper supervision and to perform periodic preventive maintenance If any parts are proven defective during the period of one year from date of purchase Doyon Equipment Inc hereby guarantees to replace without charge F O B Linière Quebec Canada such part or parts Doyon Equipment Inc will pay the reasonable labor ...

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