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20075344

Technical description of the burner

4.14 Servomotor SQM40 ...

Warnings

➤

All interventions (assembly and installation operations,

assistance, etc.) must be carried out by qualified personnel.

➤

Falls and collisions can negatively affect the safety func-

tions. In this case, the servomotor must not be operated,
even if it displays no evident damage.

➤

Fully disconnect the burner from the mains when working
near terminals and servomotor connections.

➤

Condensation and exposure to water are not allowed.

➤

For safety reasons, the servomotor must be checked after
long periods of non-use.

•

Technical data

WARNING

To avoid accidents, material or environmen-
tal damage, observe the following instruc-
tions!

Avoid opening, modifying or forcing the ser-
vomotor.

Mains voltage

230 V -15% +10%

Mains frequency

50 / 60 Hz

Power absorption

7 ... 15 VA

Motor

Synchronous

Drive angle

Varying between 0° and 135°

WARNING

Absolutely do not adjust the red cam No. 1 more
than 90° to prevent serious or irreversible damage
to the mechanical adjustment parts.

Protection level

Max. IP 66, with appropriate cable
entry

Cable entry

2 x M16

Cable connection

terminal board for 0.5mm

(min.)

and 2.5mm

(max.)

Rotation direction

Anticlockwise

Rated torque (max.)

10 Nm

Holding torque

5 Nm

Operation time

30 s. at 90°

Weight

approx. 2 kg

Environmental conditions:

Operation
Transport and storage

-20....+60° C
-20...+60°C

Fig. 9

S8907

Содержание RS 310/M MZ

Страница 1: ...uctions 20075344 4 01 2015 Forced draught gas burners Modulating operation CODE MODEL TYPE 20068343 20068351 20061373 RS 310 M MZ 1142T 20068356 20068361 20067141 RS 410 M MZ 1143T 20068027 RS 510 M M...

Страница 2: ...Translation of the original instructions...

Страница 3: ...trical panel description 14 4 13 Control box RMG88 15 4 14 Servomotor SQM40 16 4 15 Calibration of the thermal relay 17 5 Installation 18 5 1 Notes on safety for the installation 18 5 2 Handling 18 5...

Страница 4: ...Operation 32 6 8 3 Ignition failure 32 6 8 4 Burner flame goes out during operation 32 6 9 Burner start up cycle diagnostics 33 6 9 1 Resetting of control box and diagnostics use 33 6 9 2 Control box...

Страница 5: ...ed as follows CE 0085CP0166 RS 310 M MZ Class 2 EN 676 CE 0085CP0166 RS 410 M MZ Class 2 EN 676 CE 0085CP0166 RS 510 M MZ Class 2 EN 676 CE 0085CP0166 RS 610 M MZ Class 2 EN 676 The quality is guarant...

Страница 6: ...ed out correctly may cause damage to the ma chine and or injury to people DANGER DANGER LIVE COMPONENTS This symbol indicates operations which if not car ried out correctly lead to electric shocks wit...

Страница 7: ...vent of damage to things or injury to people if such damage injury was due to any of the following causes incorrect installation start up use and maintenance of the burner improper incorrect or unreas...

Страница 8: ...intenance Only those parts envisaged by the manufacturer can be replaced 3 2 Personnel training The user is the person body or company that has acquired the machine and intends to use it for the speci...

Страница 9: ...atural gas Gas oil Gas oil Methane Adjustment Flame control system FS1 FS2 Standard 1 stop every 24 h Continuous working 1 stop every 72 h Electrical supply of the system 3 400 50 3 230 50 Voltage of...

Страница 10: ...at max output 2 Gas G20 G25 mbar 33 2 49 5 41 7 62 48 9 73 64 6 96 4 Operation Intermittent Standard applications Boilers water steam diathermic oil Ambient temperature C 0 40 Combustion air temperat...

Страница 11: ...d electrical power kW max 9 1 10 8 Protection level IP 54 STAR TRIANGLE START UP Model RS 310 M MZ RS 410 M MZ RS 510 M MZ RS 610 M MZ Code 20061373 20067141 20068027 20066706 Main electrical supply 3...

Страница 12: ...ositions The l position is reference for the refractory thickness of the boiler door Maximum position for the extraction of the servomotor cover Tab G Model kg RS 310 M MZ 250 RS 410 M MZ 250 RS 510 M...

Страница 13: ...diagram Tab H Model kW RS 310 M MZ 600 RS 410 M MZ 800 RS 510 M MZ 800 RS 610 M MZ 820 WARNING The firing rate value Fig 3 has been obtained considering an ambient temperature of 20 C an atmospheric...

Страница 14: ...pecial test boilers accord ing to EN 676 regulations In Fig 4 you can see the diameter and length of the test combus tion chamber Example RS 610 M MZ Output 5000 kW diameter 100 cm length 5 m 4 10 Bur...

Страница 15: ...ch 19 Combustion head air pressure test point 20 Maximum gas pressure switch with pressure test point 21 Flame sensor probe 22 Pressure test point for air pressure switch 23 Gas train adapter 24 Gas b...

Страница 16: ...n contacts for signalling the burner is in lockout 11 Auxiliary circuits fuse includes a spare fuse 12 Timer for star triangle start up 13 Main terminal supply board 14 Supply cables and external conn...

Страница 17: ...development of conden sate and humidity Otherwise before switching on again make sure that the entire control box is perfectly dry Static charges must be avoided since they can damage the control box...

Страница 18: ...echnical data WARNING To avoid accidents material or environmen tal damage observe the following instruc tions Avoid opening modifying or forcing the ser vomotor Mains voltage 230 V 15 10 Mains freque...

Страница 19: ...calibration 2 see the table in the wiring diagram To reset in case of an intervention of the thermal relay press the RESET button 1 of Fig 10 The red TEST button 3 opens the NC 95 96 contact and stop...

Страница 20: ...ust be free from hazardous mixes e g chloride fluoride halo gen if present it is highly recommended to carry out cleaning and maintenance more frequently WARNING The handling operations for the burner...

Страница 21: ...water cooled front piece a refractory lining 2 5 Fig 14 is not necessary unless expressly requested by the boiler manufacturer Tab I 5 6 Securing the burner to the boiler Fit the heat insulation suppl...

Страница 22: ...elease the cables of the probe 5 and electrode 11 E Fully open the burner as in Fig 15 F Undo the screw 4 with pressure test point G Release the head by lifting it from its housing 3 then take out the...

Страница 23: ...by turning the screw 1 clockwise Fig 18 Central air adjustment The factory setting is shown in Tab J Tab J In the event that the specific application requires a particular ad justment it is possible t...

Страница 24: ...tion Below is a diagram Fig 20 that shows the recommended ad justment of the combustion head NOTE Depending on the specific application the adjustment can be modified Fig 20 20078016 No Setpoint air g...

Страница 25: ...urners with maximum outputs over 1200 kW 9 Gasket for flanged versions only 10 Pressure adjuster 11 Train Burner adaptor supplied separately P2 Upline pressure of valves adjuster P3 Upstream pressure...

Страница 26: ...er gas train combination manual 5 11 3 Gas train installation DANGER Disconnect the electrical power using the main switch Check that there are no gas leaks Pay attention when handling the train dang...

Страница 27: ...tput value in the table Tab K for the burner in question read on the right column 1 the pressure at the test point P1 Fig 25 Add this value to the estimated pressure in the combustion chamber Example...

Страница 28: ...s means it should compulsorily be stopped at least once every 24 hours to enable the control box to check its own efficiency at start up Normally the boiler s thermostat pressure switch ensures that t...

Страница 29: ...ly valve Completes a rotation of 90 in 30 s After the adjustment made in the factory to its 6 cams to allow an initial ignition Check that they are as shown below In the event of a modification follow...

Страница 30: ...r supply Release by pressing the button on thermal relay see section 4 15 on page 17 If ignition is still not achieved it may be that gas is not reaching the combustion head within the safety time per...

Страница 31: ...e angle of cam III Fig 28 and by using the selector 2 Fig 29 To adjust the cam of the servo motor see Fig 32 A 6 6 3 Maximum output The MAX output must be set within the firing rate indicated in Fig 3...

Страница 32: ...required Adjustment of gas delivery After adjusting the maximum and minimum output of the burner carry out air adjustment on higher intermediate positions of the servomotor The passage from one positi...

Страница 33: ...anticlockwise until the burner locks out Turn the knob clockwise by 2 mbar and repeat the start up of the burner If the burner locks out again turn the knob clockwise again by 1 mbar 6 7 3 Minimum gas...

Страница 34: ...x continues to check the presence of the flame and the correct position of the air and gas maximum pressure switches If the temperature or the pressure is low so the thermostat pressure switch TR is c...

Страница 35: ...blinked The number of blinks indicates the reason for the malfunctioning refer to the coding in Tab U on page 38 6 9 4 Software diagnostics Gives an analysis of the life of the burner through optical...

Страница 36: ...pulses of the LED constitute a signal spaced by approxi mately 3 seconds The number of pulses will measure the probe detection time since the opening of gas valves according to Tab R Tab R This is up...

Страница 37: ...r to maintain all the original combustion characteristics in tact especially the flue gas temperature and combustion cham ber pressure Flame presence check The burner is fitted with an ionisation syst...

Страница 38: ...G 25 11 5 9 5 8 8 100 170 G 30 14 0 11 6 10 7 100 230 G 31 13 7 11 4 10 5 100 230 WARNING The specified life cycles do not refer to the warran ty terms indicated in the delivery or payment con dition...

Страница 39: ...h on and the lock out appears Air pressure switch in operating position Adjust or replace The burner switches on but then stops in lockout Air pressure switch does not switch owing to lack of air pres...

Страница 40: ...ce The burner continues to repeat the start up cy cle without lockout The gas pressure in the gas mains lies very close to the value to which the gas pressure switch has been set The sudden drop in pr...

Страница 41: ...regulator Code All models RWF 50 2 3 POINT OUTLET 20073595 All models RWF 55 5 COMPLETE WITH RS 485 INTERFACE 20074441 All models RWF 55 6 COMPLETE WITH RS 485 PROFIBUS INTERFACE 20074442 Burner Probe...

Страница 42: ...ram RS 610 M MZ 400 V Star Triangle Start Up 4 Functional layout RS 310 410 M MZ 230 400 V Direct Start Up Functional layout RS 310 410 510 610 M MZ 400 V Star Triangle Start Up 5 Functional layout RM...

Страница 43: ...K 5 K 5 K 5 1 T 0 AC K 1 K 0C A K O AE F T G C K F CO K U 50 K G G0 T A K GA 0 K AD K GAV0 A T AC C K A K AC5G K ACD O T 0 C K O D K 0 K O CGT A 0 C K CA 0G K CA 0G K CA 0G DT C DDC K C D K C D K C DD...

Страница 44: ...5 T 5 K 5 K 5 K 5 1 T AC K 1 K C A K O AE F T G C K F CO K U 5 K G G T A K GA K AD K GAV A T AC C K A K AC5G K ACD O T C K O D K K O CGT A C K CA G K CA G K CA G DT C DDC K C D K C D K C DD GFT GA G C...

Страница 45: ...K 5 K 5 K 5 1 T 0 AC K 1 K 0C A K O AE F T G C K F CO K U 50 K G G0 T A K GA 0 K AD K GAV0 A T AC C K A K AC5G K ACD O T 0 C K O D K 0 K O CGT A 0 C K CA 0G K CA 0G K CA 0G DT C DDC K C D K C D K C DD...

Страница 46: ...5 T 5 K 5 K 5 K 5 1 T AC K 1 K C A K O AE F T G C K F CO K U 5 K G G T A K GA K AD K GAV A T AC C K A K AC5G K ACD O T C K O D K K O CGT A C K CA G K CA G K CA G DT C DDC K C D K C D K C DD GFT GA G...

Страница 47: ...K L 4 5 7 T 27 K 27 K 2 7 K 2 7 1 T BD K 2 1 K DAB K O BE F T GA 22D K F 22DO K U 7 K G 2 G T B K GB K B6 K GBV B T BD D K B K BD7G K BD6 O T A D K O A6 K 2 K O A DGT B AD K DB G K DB G K DB G 6T AD2...

Страница 48: ...L K L 4 5 7 T 27 K 27 K 2 7 K 2 7 1 T BD K 2 1 K DAB K O BE F T GA 22D K F 22DO K U 7 K G 2 G T B K GB K B6 K GBV B T BD D K B K BD7G K BD6 O T A D K O A6 K 2 K O A DGT B AD K DB G K DB G K DB G 6T A...

Страница 49: ...L K L 4 5 7 T 27 K 27 K 2 7 K 2 7 1 T BD K 2 1 K DAB K O BE F T GA 22D K F 22DO K U 7 K G 2 G T B K GB K B6 K GBV B T BD D K B K BD7G K BD6 O T A D K O A6 K 2 K O A DGT B AD K DB G K DB G K DB G 6T AD...

Страница 50: ...L K L 4 5 7 T 27 K 27 K 2 7 K 2 7 1 T BD K 2 1 K DAB K O BE F T GA 22D K F 22DO K U 7 K G 2 G T B K GB K B6 K GBV B T BD D K B K BD7G K BD6 O T A D K O A6 K 2 K O A DGT B AD K DB G K DB G K DB G 6T AD...

Страница 51: ...47H2 A6 G B 2 C A6 H C I2896 C B6 3 B9 G J6 56 C B 669 C J6 C B K9 5 G C 65 C 8B6 C H7 G 3 294 C H7 6 C 3 294 C H6 BG 2 294 C 29B6 C 29B6 C 29B6 J G J 6 C J 6 C J 6 C J 6 BAG B B C B 6A C B C B 28 G...

Страница 52: ...A1E6 A E6 4 H 4 A 4 7 A 4 7 A 4 3 4 H 7 A 4 35 A A 58I3 D7 H B 3 A D7 I A J3 7 A B7 4 B H 7 67 A B 77 A 7 A B K 6 H A 76 A B7 A I8 H 4 3 5 A I8 7 A 4 3 5 A I7 BH 3 3 5 A 3 B7 A 3 B7 A 3 B7 H 7 A 7 A 7...

Страница 53: ...D 9 M 7C E D 9 E CB7 E 8N 7A G M 2B DDC E G DDCN E O E 2 D 2 M P 7 E 27 E P 71 E 27Q 7 M 7C C E 7 E 7C 2 E 7C1 N8 M B C E N8B1 E D E N B C2M 7 BC E C7 2 E C7 2 E C7 2 P1M PBCD 11C E PBCD 1 E PBCD 1 E...

Страница 54: ...6 M 6B F 6B 9 F 6B9 F 6B 6 M 9CA F 6B 7 F A C F 7 N C 9 M D BBA F 9BBAN F O 9 F D9B6 D M 9C89 F DC99 F 9CE F DCP C8 M CA A F C98 F CA D9 F CAE N M 6 7A F N E9 F 6B 7 F N9 ADM C 7 A F AC D9 F AC D9 F...

Страница 55: ...C9D E G 1 U A1 C A1 C A 1 C A 1 K U B0 C A K C 0 B C V B F U 3 AA0 C F AA0V C W 1 C 3 A 3 U 2 B C 3B C 2 B5 C 3BX B U B0 0 C B C B013 C B05 V U 0 C V 5 C A C V 03U B 0 C 0B 3 C 0B 3 C 0B 3 25U 2 0A 55...

Страница 56: ...9 DKE6 G DKE 0 DKE 3 DKE 1 6 L 60 D 60 D 60 D 60 65 L 3 8B D 60 5 D 3B28 D M 8A F L C2 00B D F 00BM D N 3 D C 06 C3 L O 8 D C8 3 D O 8 D C8P3 8 L 8B B D 8 D 8B C D 8B M L 62 3 B D M 2 D 60 3 D M 2 BCL...

Страница 57: ...J J J2 J J I I M C M C N 9C K 9C6 K 96C K 93C E N 6 8 K 934E K 8 K 4FD3 O6 N 3998 K O6998D K P3C 6 K 69 N Q6 56 K 66 K Q6 K G 5 N 8 8 K 65 K 8C 6 K 8 DF N 3 48 K DF 6 K 93 4 K D6 8 N 3 3 4 8 K 8 3 6...

Страница 58: ...J 3 O A6 J PK6 A 56 86 J C 556 6 6 J 3 6 A6 J A6 A 5 6 8 A56 8G 1 83JUV 8 GX DDS 1 EJ CKG 7I 5 7I GX DDS 1 EJ CKG 5 I 6 6 6 I K56K 6 J A6 IK 6 I K 6 CK N 6 K 8K5 4 5 36 C 66 K 56 G 7I G 7I I A 5 K 3 6...

Страница 59: ...K8 6K J 3 O A6 J PK6 A 56 86 J F 556 6 6 J 3 6 A6 J A6 A 5 6 8 A56 8 1 83JUV 8 7I 7I I 6 6 6 I K56K 6 J A6 IK 6 I K 6 FK N 6 K 8K5 4 5 36 F 66 K 56 7I I A 5 K 3 6 I 6 6 I5 36 I K56K IK 6 5 9 K 5 I5 I...

Страница 60: ...H 6 L 6 K8 6K J 3 O A6 J PK6 A 56 86 J F 556 6 6 J 3 6 A6 J A6 A 5 6 8 A56 8 2 83JUV 8 7I 7I I 6 6 6 I K56K 6 J A6 IK 6 I K 6 FK N 6 K 8K5 4 5 36 F 66 K 56 7I I A 5 K 3 6 I 6 6 I5 36 I K56K IK 6 5 9...

Страница 61: ...6 M 6 N O 6 M 6 N 7 R 7 S 7 S 7 S 7 6 7 R S 7 68 S S 8CO6 F B R 6 S B O S T6 S 7 R E 9 S S E S D 9 R S 9 S S OC R 7 6 8 S OC S 7 6 8 S O R 6 6 8 S 6 S 6 S 6 E R E S E S E S E BR S B S S 6 R 6 S S S 6...

Страница 62: ...9 A 5BBBBB G9 AH A 4 Y6978 36 23DDBBZ G 4 4 G 5 5 CBBBB AX 5 AA 2 2 1 1 0 AYCZ AX 1 Y6978 36 23DDBBZ 4 G G AY Z D A A 1 0 4 7 H 7 H 7 H 7 9 6 H 7 1 H 960 H 1 2 8 G0 776 H 8 7762 H 9 H G 7 G9 H G 9 H...

Страница 63: ...e starter triangle contactor KS1 Start triangle starter star contactor KSM Relay KST1 Star triangle starter timer K1 Clean contacts output relay burner operating K2 Clean contacts output relay burner...

Страница 64: ...Subject to modifications RIELLO S p A I 37045 Legnago VR Tel 39 0442 630111 http www riello it http www riello com...

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