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16

 

 

 

 

 

8. 

Mounting the hydraulic group 

 
Connect the gas header to the gas connecting sets. 
Connect the flow header to the flow connecting sets. 
Connect the return header to the return connecting sets. 
Mount all headers with the clamps to the frame. 
 
All lines/piping must be mounted free of tension. 
The weight of all the components should be supported separately of the boiler so there is no force on the 
connections. 
This might influence the mounting position of the boiler.

 

 
When all parts are mounted in the right place, and are free of tension, fasten all couplings and fasten the 
clamps. 
 
 
 
 
 
 

 

 

Figure 7. 

Hydraulics. 

 
 

 

 

Содержание S-CB 100

Страница 1: ... Kits Models 60 80 100 120 PX 120 150 180 Installation Operating Manual 2x60 up to 12x180 Please read and understand before commencing installation and leave the manual with the customer for future reference 2017 05 01 v1 ...

Страница 2: ......

Страница 3: ...ilers S CB 150 180 19 8 4 Hydraulic group for 4 boilers S CB 150 180 20 8 5 Hydraulic groups for 5 and 6 boilers S CB 150 180 21 9 LOW VELOCITY HEADERS 22 10 FLUE GAS AND AIR SUPPLY 24 10 1 Individual or common flue systems 24 10 2 Individual flue systems 24 10 3 Common flue systems 24 10 4 Installation examples flue gas systems 25 11 INSTALLATION 26 12 PARAMETERS 28 12 1 Parameter settings for ca...

Страница 4: ...4 ...

Страница 5: ...oss headers for up to four boilers in the 60 120 range four boilers in the PX 120 range and even six in the 150 180 range For cascades with more boilers a dedicated system must be designed The Strebel S CB boilers are standard equipped with an internal cascade manager for up to twelve boilers No extra controllers are necessary only connect a 2 wire cable between all boilers The low loss header can...

Страница 6: ... Kw Input 2 Boilers 3 Boilers 4 Boilers Model q Model q Model q Model q Model q Model q 120 60 2x 140 80 1x 60 1x 160 80 2x 180 100 1x 80 1x 60 3x 200 100 2x 80 1x 60 2x 220 120 1x 100 1x 80 2x 60 1x 240 120 2x 80 3x 60 4x 260 100 1x 80 2x 80 1x 60 3x 280 100 2x 80 1x 80 2x 60 2x 300 150 2x 100 3x 80 3x 60 1x 320 120 1x 100 2x 80 4x 330 180 1x 150 1x 340 120 2x 100 1x 100 1x 80 3x 360 180 2x 120 3...

Страница 7: ...oilers 6 Boilers Model q Model q Model q Model q 750 150 5x 780 180 1x 150 4x 810 180 2x 150 3x 840 180 3x 150 2x 870 180 4x 150 1x 900 180 5x 150 6x 930 180 1x 150 5x 960 180 2x 150 4x 990 180 3x 150 3x 1020 180 4x 150 2x 1050 180 5x 150 1x 1080 180 6x ...

Страница 8: ...8 3 Main dimensions Figure 2 Cascade dimensions The picture shows connecting sets for S CB boilers for the S CB PX boilers the connecting sets are different ...

Страница 9: ...PN6 2 DN 65 PN6 2 R 1 283 283 3 boilers 1520 1630 1940 290 766 165 440 DN 80 PN6 3 DN 80 PN6 3 R 2 338 283 2 Boilers 1015 1140 1358 190 787 766 436 RP 1 R 1 R 1 271 283 2 boilers 1015 1125 1408 265 766 144 487 DN 65 PN6 2 DN 65 PN6 2 R 2 338 283 S CB Boilers 60 120 L1 frame L2 standards L3 total L4 open header H1 gas H2 open header H3 open header D1 Header Connections Sizes D2 Header Connections S...

Страница 10: ...ps one group for each boiler each group existing of 1 gas 1 flow and 1 return connecting set 4 Hydraulic group existing of 1 gas 1 flow and 1 return header with all fixing and connecting parts 5 Low loss header to connect hydraulic group to your heating installation Figure 3 Cascade parts and groups For the S CB PX boilers the return connecting sets are different from the S CB S CB Model Frame gro...

Страница 11: ...11 5 Frame groups Figure 4 Cascade frame groups for 1 2 3 4 5 and 6 boilers ...

Страница 12: ...sting bolt standard M16 x 80 M16 x 80 4 M16 x 80 4 M16 x 80 4 E00 000 161 E00 000 207 E00 000 206 Frame 4 Boilers Frame 5 Boilers Frame 6 Boilers Pos Description part no q part no q part no q 1 standard E02 040 004 3 E02 040 004 5 E02 040 004 6 2 upper beam E02 040 005 1 upper beam E02 040 006 2 E02 040 006 2 E02 040 006 3 upper beam 3 mid lower beam E02 040 008 2 mid lower beam E02 040 009 4 E02 ...

Страница 13: ...of the frame see drawing After mounting the boiler on the frame ensure that the boiler is level If necessary adjust with the adjusting bolts on the lower rear side of the back panel see drawing When the adjusting bolts aren t sufficient one needs to fill behind the bolts to get the boiler level The levelling margin is between boiler hanging level and hanging backwards a little The boiler should no...

Страница 14: ...s meant for a pressure relief valve and the one in the return connecting set is to be used for a boiler bleeding valve NOTICE For the S CB PX 120 boiler the return connecting set differs because of the external pump Flow connecting set Return connecting set Gas connecting set Connection to boiler Connection for pressure relief valve Ball valve Coupling to flow header Connection to boiler Connectio...

Страница 15: ...ecting set S CB PX 1 E04 000 417 1x 2x 3x 4x Connection size relief valve and bleed valve Both Rp 1 Connecting sets for boilers S CB 150 180 Connecting set part no 1 boiler 2 boilers 3 boilers 4 boilers 5 boilers 6 boilers Connecting set gas 1 E04 000 378 1x 2x 3x 4x 5x 6x Flow connecting set 1 E04 000 375 1x 2x 3x 4x 5x 6x Return connecting set 1 E04 000 376 1x 2x 3x 4x 5x 6x Connection size reli...

Страница 16: ... all headers with the clamps to the frame All lines piping must be mounted free of tension The weight of all the components should be supported separately of the boiler so there is no force on the connections This might influence the mounting position of the boiler When all parts are mounted in the right place and are free of tension fasten all couplings and fasten the clamps Figure 7 Hydraulics ...

Страница 17: ...mber Q 1 Gas header E02 025 014 1 2 Flow header E02 032 006 1 3 Return header E02 032 007 1 4 Clamp gas header E01 000 205 2 5 Clamp flow return header E01 000 208 4 6 Seal cap gas header E04 005 083 1 7 Seal cap flow return header E04 005 061 2 8 Coupling 2 parts E04 002 078 2 9 Gasket for coupling E07 003 059 2 10 Bolt nut washer M10 x 35 24 3 2 1 5 10 5 8 9 7 5 4 5 7 10 10 4 6 10 8 9 ...

Страница 18: ... 1 2 Flow header E02 039 011 1 E02 028 061 1 3 Return header E02 039 012 1 E02 028 060 1 4 Clamp gas header E01 000 208 2 E01 000 209 3 5 Clamp flow return header E01 000 210 4 E01 000 211 6 6 Seal cap gas header E04 005 061 1 E04 005 058 1 7 Blind flange for flow return header E04 010 182 2 E04 010 180 2 8 Gasket for flange E07 003 071 4 E07 003 072 4 9 Bolt nut washer M12 x 60 16 M16 x 60 16 10 ...

Страница 19: ...2 028 056 1 3 Return header E02 039 010 1 E02 028 057 1 4 Clamp gas header E01 000 206 2 E01 000 206 2 5 Clamp flow return header E01 000 210 4 E01 000 211 2 6 Seal cap gas header E04 005 058 1 E04 005 058 1 7 Blind flange for flow return header E04 010 182 2 E04 010 180 2 8 Gasket for flange E07 003 071 4 E07 003 072 4 9 Bolt nut washer M12 x 60 16 M16 x 60 16 10 Bolt nut washer M10 x 35 24 M10 x...

Страница 20: ... 3 Return header E02 031 006 1 4 Clamp gas header E01 000 207 3 5 Clamp flow return header E01 000 212 6 6 Blind flange for gas header E04 010 180 1 7 Gasket for flange E07 003 072 1 8 Blind flange for flow return header E04 010 183 2 9 Gasket for flange E07 003 073 4 10 Bolt nut washer M16 x 60 20 11 Bolt nut washer M10 x 35 36 11 5 9 10 1 3 2 8 10 5 10 5 4 6 10 4 9 5 7 9 11 4 ...

Страница 21: ... 000 367 4 6 Blind flange for gas header E04 010 180 1 E04 010 180 1 7 Gasket for flange gas E07 003 072 2 E07 003 072 2 8 Blind flange for flow return header E04 010 210 2 E04 010 210 2 9 Gasket for flange flow return E07 003 091 4 E07 003 091 4 10 Bolt nut washer M16x60 20 M16x60 20 11 Bolt nut washer M10x35 18 M10x35 12 12 Clamp gas header with spacer E01 000 381 1 E01 000 381 2 13 Clamp flow r...

Страница 22: ...he flow and return headers whatever is the best place to connect the headers to the heating installation The opposite end of the flow and return headers must be blocked by the supplied caps or flanges Fig 8 1 Fig 8 2 Fig 8 3 Figure 8 Low velocity headers H2 H1 L D D D D H2 D D H1 D D H2 H1 D D D D L L ...

Страница 23: ... low loss header to manually bleed the air from the low loss header Instead of the manual bleed valve an automatic air vent can be installed up to 1 max 3 Boilers E00 000 165 Fig 8 2 E04 015 066 E04 008 025 DN 65 PN6 2 330 487 265 3 Boilers E00 000 166 Fig 8 2 E04 015 066 E04 008 025 DN 80 PN6 3 330 440 290 2 Boilers E00 000 164 Fig 8 1 E04 015 066 E04 008 025 R 1 330 436 190 2 Boilers E00 000 165...

Страница 24: ...individual flue gas and air inlet pipe can be calculated and checked with the maximum for the gas side resistance Resistance table and example calculations are given in the same forementioned chapter of the S CB manual Please note Using this kit does not determine the spacings between exhaust terminals and air intake terminals Please refer to the relevant British Standards BS 6644 Installation of ...

Страница 25: ...ommon flue systems Common flue header Condensate flowing back from the flue gas piping must always be drained before reaching the common flue header above the boilers Condensate Common flue header Condensate flowing back from the flue gas piping must always be drained before reaching the common flue header above the boilers ...

Страница 26: ...ct all wiring of thermostat outside temperature sensor flow temperature sensor and eventually system pump to the Master Also a two wire cable has to be connected between all boilers cascade connection Fill the installation with water and follow all recommendations of the S CB manual Insulate all water piping as far as necessary In the following two installation examples are given Figure 11 Hydraul...

Страница 27: ...he Strebel cascade systems already contains non return valves underneath each boiler When other hydraulic systems are used non return valves must be fitted in the return pipe of each boiler P1 P1 P3 P2 S3 VALVE AIR SEPARATOR DIRT SEPARATOR SIPHON STRAINER WATER FILTER PRESSURE RE LIEF VALVE PUMP AUTOMATIC AIR VENT EXPANSION VESSEL LOW LOSS HEADER HEATING ZONE BOILER BOILER NON RETURN VALVE low res...

Страница 28: ...have an interface cable for connecting the laptop to the boiler control and a laptop with the appropriate S CB software This software is used for programming but also shows all measured temperatures and cascade behaviour during operation and service fault history 12 1 Parameter settings for cascaded boilers Before programming the cascaded boilers make sure that all boilers are connected wire with ...

Страница 29: ... used as RESET button and ENTER button when programming Connector for connecting computer cable Buttons can be pushed to open menu Buttons to toggle through measured temperatures Also used for navigating through the menus and for chang ing values Button to activate service function hold for 3 seconds Schornsteinfeger function only for Germany Light lights when controller detects good flame signal ...

Страница 30: ...l be displayed Now for every single boiler of the cascade the following two parameters must be selected and programmed according to the above drawing Master C5 P5 DF 1 C2 P5 DA 0 Slave 1 C5 P5 DF 0 C2 P5 DA 1 Slave 2 C5 P5 DF 0 C2 P5 DA 2 And so on Menu C Cascade C 5 C a s S i M a 0 Function for the cascading of the boiler s This parameter sets the function of the boiler at a cascade alignment 0 S...

Страница 31: ...y and state of cascade boilers SCREEN 12 C a s c P o w e r 9 9 9 9 9 9 heat demand of total cascade power availabe D u a l B u r n e r N o One heat exchanger equipped with two burners Yes or No DESCRIPTION CASCINFO Screen 11 Shows the number of boilers connected with the Cascade The Master Lead boiler is designated as 0 Slave Lag boilers will be designated 1 2 3 4 5 6 7 8 9 A B When a is used inst...

Страница 32: ...N sequence Switching OFF sequence X Master Slave 1 Slave 2 Slave 3 Slave 4 Slave 5 Slave 6 Slave 7 Slave 7 Slave 6 Slave 5 Slave 4 Slave 3 Slave 2 Slave 1 Master X 1 Slave 7 Master Slave 1 Slave 2 Slave 3 Slave 4 Slave 5 Slave 6 Slave 6 Slave 5 Slave 4 Slave 3 Slave 2 Slave 1 Master Slave 7 X 2 Slave 6 Slave 7 Master Slave 1 Slave 2 Slave 3 Slave 4 Slave 5 Slave 5 Slave 4 Slave 3 Slave 2 Slave 1 M...

Страница 33: ...ide air temperature sensor 12kOhm 25 C E04 016 585 5 External flow temperature sensor low velocity header 10kOhm 25 C E04 016 304 6 External ambient sensor for RC and RCH 5kOhm 25 C E04 016 359 7 External flow temperature sensor heating circuit zone 5kOhm 25 C E04 016 363 8 Calorifier Temperature Sensor 10kOhm 25 C E400277 Parameter programming 8 Interface cable and software to programme the boile...

Страница 34: ...34 notes ...

Страница 35: ... notes ...

Страница 36: ...Road Farnborough Hampshire GU14 7QU T 01276 685422 F 01276 685405 E info strebel co uk I www strebel co uk Further information on our complete product range is available from our website CAST IRON CONDENSING STEEL SHELL WATER HEATERS RENEWABLES FLUES ACCESSORIES ...

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