Riello RS 25/M BLU, Installation, Use And Maintenance Instructions

Page 1: ...de aire soplado Queimadores a g s com ar insuflado Progressive two stage or modulating operation Funcionamiento a dos llamas progresivas o modulante Funcionamento a duas chamas progressivas ou modula...

Page 2: ...h the burner is an integral and essential part of the product and must not be sep arated from it it must therefore be kept carefully for any necessary consultation and must accompany the burner even i...

Page 3: ...rs com Distributed by RIELLO NV Ninovesteenweg 198 9320 Erembodegem Tel 053 769 030 Fax 053 789 440 e mail info riello be URL www riello be It is hereby certified that the apparatuses specified below...

Page 4: ...0 78 max delivery Sm3 h 39 45 51 59 51 59 pressure at max delivery 2 mbar 15 6 21 8 14 1 24 7 14 1 24 7 OPERATION On Off 1 stop min each 24 hours Progressive two stage or modulating by kit see ACCESSO...

Page 5: ...25 M BLU RS 35 M BLU Output kW 80 125 370 kW 120 200 470 kW Blast tube length mm 230 365 230 365 Code 3010423 3010424 OUTPUT POWER REGULATOR KIT RWF50 SIGNAL CONVERTER KIT 4 20 mA 0 10V Two component...

Page 6: ...Guide extensions long head version 26 4 pole socket cover see electrical panel appendix Two types of burner failure may occur CONTROL BOX LOCKOUT if the control box 21 A pushbutton lights up it indica...

Page 7: ...indicates the diameter and length of the test combustion chamber Example Output 350 Mcal h diameter 50 cm length 1 5 m COMMERCIAL BOILERS The burner boiler combination does not pose any problems if th...

Page 8: ...onds to 9 3 mbar pressure column 1 This value serves as a rough guide the effective output must be measured at the gas meter To calculate the required gas pressure at test point 1 B set the maximum ou...

Page 9: ...promise the extraction of the blast tube For boilers with a water cooled frontpiece a heat resistant cover is not necessary 11 12 C unless expressly requested from the boiler man ufacturer FIXING THE...

Page 10: ...needs a particular setup it is possible to modify the central air delivery using the ring nut 4 A up to the notch indicated in diagram C In order to carry out this operation unscrew the screws 5 A and...

Page 11: ...detection device supplied as an accessory or incorporated based on the gas train code In compliance with the EN 676 standard the leak detection control is compul sory for burners with maximum outputs...

Page 12: ...tion When the burner is at max output the gas butterfly valve must be fully open 90 Cam I I 0 Limits rotation toward the minimum position When the burner is shut down the air damper and gas butterfly...

Page 13: ...elapsed Perform 10 ignitions with consecutive lock outs Read on the meter the quantity of gas burned This quantity must be equal to or lower than the quantity given by the formula for ts 3s Vg volume...

Page 14: ...y low slightly close adjustment valve VR If delivery needs to be increased increase outlet gas pressure Adjustment of air delivery Progressively adjust the end profile of cam 4 A by turning the cam ad...

Page 15: ...pression in the combustion chamber during the pre purging phase does not allow the air pressure switch to commute commutation can be obtained by applying a second tube between the air pres sure switch...

Page 16: ...hat controls the pressure or the temperature in the boiler point C The electrical control box still continues to check the presence of the flame and the correct position of the air and gas pressure sw...

Page 17: ...re should be exercised during maintenance Gas leaks Make sure there are no gas leaks on the pipe work between the gas meter and the burner Gas filter Substitute the gas filter when dirty see train ins...

Page 18: ...ong head models unscrew the exten sions and reposition them in the appropriate space tighten the screws to the guides 2 C p 7 Reposition the hood 2 and fix with the screw 1 SWITCHBOARD MAINTENANCE If...

Page 19: ...l box serial number etc To display the diagnostic proceed as follows Keep the button pressed for more than 3 seconds from when the red LED burner lockout switches on The end of the operation will be s...

Page 20: ...nt ionisation less than 5 A Check probe position 28 Earth probe Withdraw or replace cable 29 Burner poorly grounded Check grounding 30 Phase and neutral connections inverted Invert them 31 Defective f...