Radiant DIAGNOCODE SM 20015 Instruction Manual Download Page 17

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P.C.B.

SM 20015

–

boiler settings

WIRING DIAGRAMS – OPEN COMBUSTION CHAMBER BOILERS

PRINTED CIRCUIT BOARD CVI-M SM20015 (cod. 76655LA)

lig

ht-

lig

-b

electric connection with

MATER XP300 water
pressure switch

whi

55 56

58 59

bla

60 61

lig

-b

light-

blue

PWM

1,5bar

1bar

M11

M13

+ -

- 3-WAY DIVERTER VALVE
- IGNITION ELECTRODE
- IONISATION ELECTRODE

6 7

2 3

lig

ht-

PWM

lig

ht-

10 11

lig

ht-

13 14

12 11

7 6

5 4 3

1bar

PAC

light-

blue

57 58

60 61

PWM

CONNECTOR FOR
SM6545QM 1012

EA
ER

M10

53 54

Optional

TERMINAL

BLOCK

50 Hz

230V

DISPLAY DIGITAL BOARD 2000 SKO6206
(COD. 76654LA)

- FLUE SAFETY THERMOSTAT

- MAIN SWITCH

- WATER PRESSURE SWITCH
- ELECTRONIC FLOWSWITCH

- D.H. WATER SENSOR

- CIRCULATION PUMP

- HEATING SENSOR

- ROOM THERMOSTAT

- OUTDOOR SENSOR TEMPERATURE

- SAFETY THERMOSTAT

ELECTRONIC IGNITION BOARD
CVI S4565 A 2019B (COD. 76631LA)

7 6

MF
IG
SS

PAC

TF-RS

- NEUTRAL

KEY

- LINE

M12

M10

Summary of Contents for DIAGNOCODE SM 20015

Page 1: ... Instruction Manual for boilers with DIAGNOCODE SM 20015 Printed Circuit Board mod RSF 30 E RMA 24 E x RMAS 20 E x RMAS 24 E x RMAS 30 E RMA 21 E NOx x RMAS 21 E 3S RBA 24 E x RBA 35 E x RBA 100 E RBA CS 24 E x RBA CS 30 x RBA CS 100 E x RBA CS 30 100 RMAS 20 E Plusbox x RMAS 24 E Maxibox x RMAS 30 E Superbox ...

Page 2: ......

Page 3: ...D CIRCUIT BOARD page 2 ERROR CODES page 3 FUNCTIONS CODES page 3 PARAMETERS TABLE page 4 Parameters Setting procedure No 1 page 5 2 page 5 3 page 6 4 page 6 5 page 7 6 page 7 7 page 8 8 page 8 9 page 9 10 page 9 11 page 10 11 GAS PRESSURE DIAGRAMS page 12 13 ELECTRICAL WIRING DIAGRAMS page 14 16 ...

Page 4: ...ER SETTING SERVICE PAD 4 OUTSIDE TEMPERATURE DISPLAY PAD ONLY WITH OPTIONAL OUTSIDE TEMPERATURE SENSOR FITTED 14 TEMPERATURE AND ERROR CODES DISPLAY 13 WATER DEFICIENCY INDICATOR 12 WATER PRESSURE LEVEL 1 BAR INDICATOR 11 WATER PRESSURE LEVEL 1 5 BAR INDICATOR 10 GENERAL LOCK OUT WITH FLASHING ERROR CODE ON DISPLAY 9 HEATING MODE STABLE LIGHT HEATING OPERATION FLASHING LIGHT 8 DOMESTIC HOT WATER M...

Page 5: ...educed heating temperature Water Hammer prevention function Short cycling function 3 minutes heating circuit Pump overrun function heating circuit Pump overrun function dom hot water circuit Minimum output setting Maximum heating output setting User settings On Off operation Heating temperature adjustment from 30 to 80 C Domestic Hot Water adjustment from 35 to 65 C Mode Selection summer only wint...

Page 6: ...OILER STARTS AT THE MINIMUM GAS PRESSURE WITH THE 3 WAY VALVE IN WINTER POSITION THE BOILER STOPS WHEN THE TEMPERATURE TAKEN BY THE SENSOR HAS REACHED 30 C ANTI FROST FUNCTION DOMESTIC HOT WATER CIRCUIT THIS FUNCTION COMES INTO OPERATION WHEN THE HOT WATER SENSOR SENSES A 4 C TEMPERATURE THE BOILER STARTS AT THE MINIMUM GAS PRESSURE WITH THE 3 WAY VALVE IN SUMMER POSITION AND HEATS THE HOT WATER C...

Page 7: ... TIME 6 5 WATER HAMMER PREVENTION SETTING 00 01 EXCLUDED ACTIVE 2 STANDBY 7 6 SHORT CYCLING FUNCTION HEATING CIRCUIT FACTORY CALIBRATED AT 180 PARAMETER VALUE 36 00 90 EXPRESSED IN STEPS OF 5 SEC Ex 90 x 5 450 7 5 MIN 8 7 PUMP OVERRUN HEATING CIRCUIT FACTORY CALIBRATED AT 180 PARAMETER VALUE 36 00 90 EXPRESSED IN STEPS OF 5 SEC Ex 90 X 5 450 7 5 MIN 9 8 PUMP OVERRUN DOM HOT WATER CIRCUIT FACTORY C...

Page 8: ...onfirm setting j The display will show parameter no k Position ON OFF button 1 first in OFF position and back to ON position Parameter 2 setting GAS TYPE SELECTION To modify the Parameter value a Put ON OFF button 1 in OFF position b Push pad 6 and simultaneously and keep them pressed c Put ON OFF button 1 in ON position and wait until the display shows d Release pad 6 and e Keeping pad pressed pr...

Page 9: ...display will show parameter no k Position ON OFF button 1 first in OFF position and back to ON position Parameter 4 setting PUMP SETTING IN HEATING MODE To modify the Parameter value a Put ON OFF button 1 in OFF position b Push pad 6 and simultaneously and keep them pressed c Put ON OFF button 1 in ON position and wait until the display shows d Release pad 6 and e Keeping pad pressed press pad 6 a...

Page 10: ...FF button 1 first in OFF position and back to ON position Parameter 6 setting SHORT CYCLING FUNCTION HEATING CIRCUIT adjustable from 0 to 7 5 minutes Factory calibrated at 3 minutes STANDBY To modify the Parameter value a Put ON OFF button 1 in OFF position b Push pad 6 and simultaneously and keep them pressed c Put ON OFF button 1 in ON position and wait until the display shows d Release pad 6 an...

Page 11: ...show parameter no k Position ON OFF button 1 first in OFF position and back to ON position Parametr 8setting PUMP OVERRUN DOMESTIC HOT WATER CIRCUIT adjustable from 0 to 7 5 minutes Factory calibrated at 1 30 minutes STANDBY N B DO NOT set the overrun time under 1 30 minutes To modify the Parameter value a Put ON OFF button 1 in OFF position b Push pad 6 and simultaneously and keep them pressed c ...

Page 12: ...taneously and keep them pressed d Put ON OFF button 1 in ON position and wait until the display shows e Release pad 6 and f Keeping pad pressed press pad 6 and select parameter no g Release service pad press and release service pad h The display will show the parameter value to be set or modified i The manometer inserted in the pressure point B fig 1 will show the minimum gas pressure j If that va...

Page 13: ...ervice pad the display will show value k Position ON OFF button 1 in OFF position and back to ON position l Open the hot water tap at the maximum flow and temperature to switch the boiler ON m The manometer inserted in the pressure point B fig 1 will show the maximum gas pressure n If that value is different than the one stated in the data plate see Gas Pressure adjustment table modify it as follo...

Page 14: ...ameter no g Release service pad press and release service pad h The display will show the parameter value to be set or modified i Press pad 6 to increase or pad to decrease gas pressure according to heating system kW output requirement as per table 1 the gas pressure value will be displayed in the manometer j Once the required pressure has been reached press and release service pad the display ill...

Page 15: ... boilers G20 G30 31 L P G NATURAL GAS 0 5 10 15 20 25 30 35 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Gas pressure in mbar Output capacity in kW For 32 kW output boilers G20 G30 31 L P G NATURAL GAS 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Gas Pressure in mbar Output capacity in kw mod RMAS 20 E RMAS 20 E Plusbox mod RMA 24 E RM...

Page 16: ... 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Pressione gas in mbar Portata termica in kW For 23 kW output boilers G20 G30 31 GPL METANO NATURAL GAS L P G 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Gas burner pressure in mbar Output capacity in kW mod RMA 21 E NOx RMAS 21 E 3S mod RBA 35 E ...

Page 17: ...4 brown light blue IG black black 17 1 PWM 12 light blue 10 11 grey black RS light blue brown 13 14 16 15 L 12 11 9 10 8 7 6 5 4 3 2 N 56 1bar PAC brown black M3 55 brown brown light blue black 59 57 58 60 61 TF PWM CONNECTOR FOR SM6545QM 1012 EA ER VD black black M10 52 51 53 54 Optional TERMINAL BLOCK M9 L 50 Hz N 230V TA SE DISPLAY DIGITAL BOARD 2000 SKO6206 COD 76654LA FLUE SAFETY THERMOSTAT M...

Page 18: ...A NC M1 1 2 3 4 brown light blue IG black black 17 1 PWM 12 light blue 10 11 grey black RS light blue brown 13 14 16 15 L 12 11 9 10 8 7 6 5 4 3 2 N 56 1bar PAC brown black M3 55 brown brown light blue black 59 57 58 60 61 PWM CONNECTOR FOR SM6545QM 1012 EA ER EV VD FAN black black M10 52 51 53 54 Optional TERMINAL BLOCK M9 L 50 Hz N 230V TA SE DISPLAY DIGITAL BOARD 2000 SKO6206 COD 76654LA SAFETY...

Page 19: ... can be made to either the remote control fig 5 or to the terminal block fig 3 dotted line on the terminals marked SE SE WARNING The remote control connection cable must pass through a channel which is separate from any system supplied with power If this is not possible fit a screened cable M6 M4 M3 M5 M2 M1 M4 M13 M7 M11 M8 M12 M10 M9 EXTERNAL SENSOR 2 M1 1 TEL S EXT IN REMOTO N L Se TA TA Se LIN...

Page 20: ...REFULLY PREPARED BUT WE RESERVE THE RIGHT TO MAKE CHANGES AND IMPROVEMENTS IN OUR PRODUCTS WHITCH MAY AFFECT THE ACCURANCY OF THE INFORMATION CONTAINED IN THIS LEAFLET E OE ALL RIGHTS RESERVED NO PART OF THIS DOCUMENT MAY BE REPRODUCED SAVED IN STORAGE SYSTEMS OR TRANSMITTED IN ANY FORM OR BY ANY MEANS WHETHER ELECTRONIC MECHANICAL PHOTOCOPYING RECORDING OR OTHERS WITHOUT THE MANUFACTURER S PRIOR ...

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