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114

Smoke safety device interception

To restore functioning unscrew the lid of the thermostat and reset the button underneath (fig.

6). If the failure should occur again, call the Authorised Technical Service for assistance.

6 5

Default values

To  take  the  setting  to  the  default  values,  press  the

and 

keys  at  the

same time for at least 3 seconds. As confirmation a sign will appear on the display.

19

ATTENTION

The values of the following  line numbers previously entered will be lost.

• Temperature and time programme 

to

• Vacation period

1

10

18

Vacation function

To enter the number of days of absence.

In the display the vacation symbol will be shown (

), on the left the day of activa-

tion (1 = Monday/7 = Sunday) and on the right the number of vacation days.

18

During the vacation the regulator will be on the availability mode.

When the set days have elapsed, the regulator  will go on to the automatic function.

NOTE:

The vacation period may be cancelled by pressing a key of the operating mode.

Current values

Display and setting of the gradient of the heating characteristics curve. 

When the room temperature set is not reached choose the gradient 

indicated in point 2.7.3

Display of the current boiler temperature.

Display of the current power of the burner and of the current operating mode

(

= = heating/

= hot-water service)

15

16

1 7

Setting the time

To set the current day of the week

(1 = Monday/7 = Sunday)

To set the current hour

To set the current minute

Once the hour is completed, the setting of the hour changes.

12

13

14

With 

and 

keys the current hour is regulated. Pressing these keys together, the

regulation is speeded up in an increasing sense.

1

0

Display of the functioning faults on the display

Starting failure

Turn  the  selector  CR/OFF/SUM/WIN/UNBLOCK  from  the 

“LOGO”

control  panel  to  the

unblock position (

) to restore functioning (fig. 3). If the failure should occur again, call the

Authorised Technical Service for assistance.

Thermostat safety interception

Turn the selector CR/OFF/SUM/WIN/UNBLOCK of the 

“LOGO”

control panel to the unblock

position (

) to restore functioning (fig. 5). If the failure should occur again, call the Authori-

sed Technical Service for assistance.

Summary of Contents for LOGO 22 OF

Page 1: ...e boiler is set for operation for the type of gas supplied Check that the flue pipe for the outlet of the products of the combustion is unobstructed Make sure that any shutoff valves are open Make sur...

Page 2: ...50 D H W tanks LOGO 32 50 OF 32 80 OF central heating and D H W production electronic ignition and modulation natu ral draught Follow the instructions given in this manual for the correct installation...

Page 3: ...tank unit BT150 version CONNECTIONS M C H flow 3 4 M R C H return 3 4 M E D H W inlet 1 2 M G Gas connection 3 4 M U D H W outlet 1 2 M C Re circulation 1 2 F S1 Safety valve drain 1 2 F S2 D H W tank...

Page 4: ...D H W circulating pump 10 C H circulating pump 11 Gas valve 12 Burners 13 Non return valve 14 Burners manifold 15 Water pressure transducer 16 Boiler drain cock 17 D H W expansion vessel 18 D H W safe...

Page 5: ...40 80 40 80 40 80 40 80 D H W setting range C 10 60 10 60 10 60 10 60 Category II2H3P II2H3P II2H3P II2H3P Type B11BS B11BS B11BS B11BS Smokes temperature C 108 110 116 119 Smokes flow gr s 18 5 23 2...

Page 6: ...W expansion vessel 5 Manual filling group 6 D H W tank 7 D H W tank drain cock 8 Boiler drain cock 9 Burners manifold 10 Pilot burner 11 C H circulating pump 12 Gas valve 13 Gas pressure switch 14 Saf...

Page 7: ...connect up the boiler you are recommended to make the air cir culating in the piping in order to eliminate any foreign bodies that might be detrimen tal to the operating efficiency of the applian ce...

Page 8: ...t this operation check that the filling tap is closed 2 5 FLUE The flue for the atmospherical expulsion of the combustion products from natural draught appliances must meet the following requirements...

Page 9: ...nector ends 3 dama ges irreparably the control panel Before the connection make sure that there is no voltage 2 6 2 Logica Remote Control connection fig 6 pos B The electrical systems must be in com p...

Page 10: ...on the inspection control and cleaning flange of the tank 2 6 5 Wiring diagram J7 J5 J4 J3 J2 KEY TR Transformer 230 24V TRA Ignition transformer P C H circulating pump PB D H W circulating pump EA I...

Page 11: ...through a window contact Anti bacterial 2 7 1 Installation The unit must be installed in the main living room For installation follow the assembly instructions inserted in the package At this point w...

Page 12: ...until it finds the optimum switch off time 59 60 SETTING THE HOT WATER SERVICE PARAMETERS Reduced hot water temperature value Hot water service filling The hot water may be set to a reduced temperatu...

Page 13: ...witch over to reduced pre set value of the ambient temperature 3 With an external contact it is possible to switch over to reduced pre set value of the antifreeze ambient temperature short circuit 0 0...

Page 14: ...eginning when the plant is cold and in the subsequent startings This is so to avoid ignitions and switching off with very short intervals that may in particular be found in plants with high losses At...

Page 15: ...ntinuous jump spark from the electrode is noted despite the pilot burner being lit After 20 seconds the sparking stops the burner goes off and the block signal lights up The cable of the detector elec...

Page 16: ...PERTURA TA 6 SB 11 SB 12 CIRCUITO CON VALVOLE DI ZONA NOTA I rel vengono impiegati solo nel caso le valvole di zona siano prive di micro L N TA TA1 VZ R VZ1 R1 NOTA PER VERSIONI SOLO RISCALDAMENTO Sos...

Page 17: ...g potentiometer knob on the maximum value Using a 10 wrench turn the nut 3 to find the maximum pressure as shown in Table 2 to reduce the pressure turn the nut anti clockwise to increase the pres sure...

Page 18: ...ENANCE Carry out the cleaning of the generator in the following way fig 18 Remove the electricity supply to the boi ler and close the gas supply tap Dismantle the gas group completely Dismantle the li...

Page 19: ...erature always with the primary circuit controlled between 80 C and 70 C During the entire duration of the testing the hot water taps must remain open After verifying the combustion the boiler should...

Page 20: ...C and the yellow led of the hot water will light up at the same time In the versions with storage capacity when there is no request for hot water service and heating the leds and are off the operatin...

Page 21: ...ed Technical Service between April and September The boiler comes with an electricity supply cable which in case of replacement must be requested only from SIME FAULT FINDING Starting failure fig 3 If...

Page 22: ...hts up To attempt to start the boiler again unscrew the cover of the thermostat and reset the button under neath After 10 minutes from the resetting the boiler will automatically restart For an immedi...

Page 23: ...he boiler will function by placing the selector on the o position obviously without consequent control of the room temperature The functioning instructions are inside the lid fig 9 Every setting or mo...

Page 24: ...l lowing list of items one after the other are displayed The thermo feeler continues to function independently of the display Day hour room temperature External temperature Hot water service temperatu...

Page 25: ...ity boiler unit temperature desired for hot water service at reduced level To have access to the reduced hot water service temperature parameter press the and keys at the same time for at least 5 seco...

Page 26: ...rature set in parameter 3 1 standard Hot water according to the daily heating programme In the comfort periods of the heating the temperature of the boiler unit is regulated at the value set via para...

Page 27: ...ode Current values Display and setting of the gradient of the heating characteristics curve When the room temperature set is not reached choose the gradient indicated in point 2 7 3 Display of the cur...

Page 28: ...oning by acting on the filling tap of the boiler fig 4 Plant overpressure Call the Authorised Technical Service for assistance Thermostat safety interception Call the Authorised Technical Service for...

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