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Mod.

IT39

1.00

E

We reserve the right to any technical and construction changes.

Registered Office: Travis Perkins PLC, Lodge Way House, Lodge Way, Harlestone Road, Northampton NN5 7UG.

Telephone Number: 0116 245 5500

www.bssindustrial.co.uk - [email protected]

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Summary of Contents for 355AA

Page 1: ...ORMALLY CLOSED SOLENOID VALVE FOR GAS CE 51BS3422 ED05 355AA DN 32 DN 40 DN 50 DN 65 DN 80 DN 100 DN 125 DN 150 P max 360 mbar MADE IN ITALY EN EC approval according to EN 161 compliant with Regulation EU 2016 426 ...

Page 2: ...2 EN INDEX pag English 3 Drawings 13 Dimensions table 1 17 Spare coils and connectors table 2 18 SIL Level table 3 19 Diagram 19 ...

Page 3: ...611 1 2 KEY OF SYMBOLS 1 3 QUALIFIED STAFF These are people who Are qualified to carry out product installation assembly start up and maintenance Know the regulations in force in the region or country pertaining to installation and safety Are trained in first aid 1 4 USING NON ORIGINAL SPARE PARTS To perform maintenance or replace parts ex coil connector etc ONLY manufacturer recommended parts can...

Page 4: ...PT threaded or ANSI 150 flanged connections on request Filter element 1 mm wire mesh on connections DN 32 DN 40 DN 50 filtering 50µm on DN 65 DN 80 DN 100 filtering 10µm on DN 125 DN 150 In compliance with Regulation EU 2016 426 Appliances burning gaseous fuels Directive EMC 2014 30 EU Directive LVD 2014 35 EU Directive RoHS II 2011 65 EU Only single phase the device does not work if powered with ...

Page 5: ...ith If the device to be installed exceeds the weight allowed suitable mechanical equipment and adequate slings must be used Necessary precautions must be taken during the handling phases so as not to damage ruin the external surface of the device In accordance with EN 161 a suitable filter must be installed upstream of a gas closing safety device With outdoor installation it is advisable to provid...

Page 6: ...ording to EN 13611 Diameter DN 65 DN 80 DN 100 DN 125 DN 150 Max torque N m 50 50 80 160 160 Tighten each nut and bolt again clockwise at least once until the maximum torque has been achieved uniformly Common procedures threaded and flanged devices The device can also be installed vertically without prejudicing correct operation It cannot be put in upside down with the coil 4 pointing downwards Du...

Page 7: ...he cable gland 3 leaving a suitable length at the end to facilitate wiring to the terminal board without tensioning or forcing d Secure the cables duly crimped to the terminal board 31 connecting terminals 1 and 2 to the power supply and the earthing cable to the terminal IMPORTANT respect the polarity with 24 Vdc power supply e Use a 22mm commercial spanner to secure the cable gland 3 ensuring th...

Page 8: ...ot electrically powered Since the coil is also suitable to be permanently powered high coil temperature in case of continuous operation is entirely normal It is advisable to avoid touching the coil with bare hands after a continuous power supply lasting longer than 20 minutes In case of maintenance wait for the coil to cool down or if necessary use suitable protection NOTE The coil and or electron...

Page 9: ... with the toothed washer 27 k Remove the connector board 30 as shown in k Loosen the screws from the rear terminal board 32 and remove the two wires that come out l Wire the two wires coming out from the rear terminal board 32 of the new connector board IMPORTANT Being careful not to pinch the two cables in the centre pin 29 insert the new connector board toothed washer 27 nut 28 With an 8mm socke...

Page 10: ... spanner Remove the coil from the threaded bar III Remove the washer II Insert the new coil and position the O Ring Tighten and secure the fastening ring nut again with a 35 mm commercial spanner a m n o r q p s t u I Fastening nut II Washer III Threaded bar Complete coil including connector board supplied as a spare part On completion of the above operations proceed with wiring the coil just inst...

Page 11: ...talled at a later time on a solenoid valve with CPI set up follow the instructions provided in paragraph 6 2 6 1 CPI SWITCH TECHNICAL DATA Ambient temperature 20 60 C Switchable voltage max 1000 V dc or ac peak Switchable current max 1 A dc or ac peak Switchable power max 40W ohmic Resistance 200 mΩ Protection rating IP65 Cable length max 5m 6 2 CPI SWITCH INSTALLATION and CALIBRATION It is necess...

Page 12: ...nance work other manufacturers s assembling units making changes to the device and natural wear 9 0 RATING PLATE DATA The rating plate data see example provided here includes the following Manufacturer s name logo and address Mod device name model followed by the connection diameter CE 51BS3422 ED05 certification pin number Cl A Seal strength in counterflow at 150 mbar in accordance with EN 161 Gr...

Page 13: ...13 EN fig 2 DN 32 DN 40 DN 50 ...

Page 14: ...14 EN fig 3 DN 65 DN 80 DN 100 ...

Page 15: ...15 EN fig 4 DN 125 DN 150 ...

Page 16: ...t cover Position the filter element 15 making sure it is between the relative guides 34 DN 125 DN 150 fig 6 view from above without cover Position the filter element 15 making sure it is inserted between the relative guides 34 and check that the fins 35 are secured well to the valve body ...

Page 17: ...O Ring 26 Microswitch 27 Toothed washer 28 Connector board fastening nut 29 Connector board support pin 30 Connector board electronic 31 Main power supply terminal board 32 Rear terminal board coil 33 Cover gasket 34 Filter element guides 35 Filter element fins on DN 125 DN 150 only 36 CPI connector centre screw Table 1 Overall dimensions in mm Threaded connections Flanged connections holes A B D ...

Page 18: ...10 V 50 60 Hz B13092 BO 1120 110 Vac DN 65 80 Energy Saving 110 Vac 260 70 35500716 DN 80 35500077 DN 65 230 V 50 60 Hz B13054 BO 1130 230 Vac DN 65 80 Energy Saving 230 Vac 290 75 35500088 DN 80 35500269 DN 100 24 V 50 Hz B13057 BO 1215 24 Vac DN 100 Energy Saving 24 Vac 120 35 35500738 DN 100 110 V 50 60 Hz B13093 BO 1220 110 Vac DN 100 Energy Saving 110 Vac 270 70 35500099 DN 100 230 V 50 60 Hz...

Page 19: ...s 87 Probability of Dangerous Failures PFHD 1 h 1 33E 07 Performance Level PL d Safety Integity Level SIL 2 Mean Time to Dangerous Failure MTTFD years 860 DESIGNED LIFETIME Designed operating cycles According to EN 161 Time years from 100 000 to 200 000 depends on diameter 10 Table 4 Vite Screw M5 M6 M8 M10 M12 Max torque N m Galvanised 6 10 25 49 5 84 5 Stainless Steel 4 5 7 5 18 5 37 63 5 dv den...

Page 20: ...the right to any technical and construction changes Registered Office Travis Perkins PLC Lodge Way House Lodge Way Harlestone Road Northampton NN5 7UG Telephone Number 0116 245 5500 www bssindustrial co uk inquiries bssgroup com ...

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