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17 

 

Gas 220 Ace Cascade Assembly Manual V 18042018

 

 

Number of 
Boilers

 

Total 
KW

 

Back to 
Back  
Kits 

Remeha 
Kit 
Reference 

Items Supplied in Kit. 

5 X Gas 
220 - 300 

1455 

DN 150 

KTSA5B30

LLH15+1GA15+2GAB15 

6 X Gas 
220 - 250 

1500 

DN 150 

KTSGA6B2
50-300 

LLH15+2GAB15 

6 X Gas 
220 - 300 

1745 

DN 150 

KTSGA6B2
50-300 

LLH15+2GAB15 

7 X Gas 
220 - 200 

1361 

DN 150 

KTSGA7B2
00-300 

LLH15+1GA15+2GAB15 

7 X Gas 
220 - 250 

1703 

DN 150 

KTSGA7B2
00-300 

LLH15+1GA15+2GAB15 

7 X Gas 
220 - 300 

2036 

DN 150 

KTSGA7B2
00-300 

LLH15+1GA15+2GAB15 

8 X Gas 
220 - 160 

1217 

DN 150 

KTSGA8B 

LLH15+2GAB15 
+ (8 X160ADAP)  

8 X Gas 
220 - 200 

1555 

DN 150 

KTSGA8B 

LLH15+2GAB15 

8 X Gas 
220 - 250 

1946 

DN 150 

KTSGA8B 

LLH15+2GAB15 

8 X Gas 
220 - 300 

2327 

DN 150 

KTSGA8B 

LLH15+2GAB15 

2 X Elbows 
90deg 

NA 

DN 150 

TSDN159E

Optional Extra 

 

 

 

 

 

 

 
 
 
List of Materials Supplied with DN150 Cascade Kits 

 

LLH15 

 

No 

Description   

 

 

 

 

 

Pcs 

 

Low Loss Header 

 

 

 

 

 

 

Swan Neck Flow Pipe   

 

 

 

 

 

Swan Neck Return Pipe  

 

 

 

 

 

Blind Flanges DN150 for Flow and Return Collectors 

 

 

Blind Flange DN100 for gas collector 

 

 

 

 

DN150 Gaskets  

 

 

 

 

 

 

Gas DN100 Gaskets 

 

 

 

 

 

 

M16 x 70 Screws 

 

 

 

 

 

32 

 

M16 Nuts 

 

 

 

 

 

 

32 

 
10 

A16 Washers 

 

 

 

 

 

 

32 

 

 

Summary of Contents for Gas 220 Ace

Page 1: ...1 Gas 220 Ace Cascade Assembly Manual V 18042018 Gas 220 Ace Cascade Assembly Manual...

Page 2: ...efficient operation we recommend that the product is serviced regularly Our service and customer service organisation can assist with this We hope you enjoy years of problem free operation with the p...

Page 3: ...lange Details Page 7 General view of cascade kit Page 8 Boiler Pipe Kits Page 9 Assembly Instructions Page 10 Adapter Kits for Gas 220 Ace 160 Page 11 Adapter kit drawings Page 12 Important Notice Flo...

Page 4: ...appliance The installer must observe the following instructions Read and follow the instructions given in the manuals provided with the appliance and cascade kit Install the appliance and cascade kit...

Page 5: ...iguration heating boilers are connected hydraulically If the heat demand increases or decreases boilers are switched on or off respectively by the external controller BMS etc supplied by others It is...

Page 6: ...flange DN65 Gas Pipe flange details PN16 EN 1092 1 flange DN125 Secondary flow and return on low loss Header flanges details PN16 EN 1092 1 flange Kits from 1250kW to 2400kW For higher output cascade...

Page 7: ...with corrugated flexible pipe sections that allow for small miss alignments and make site installation easier The factory made threaded joints are sealed with a hard setting compound Adjustment of th...

Page 8: ...le pipes fitted on the Flow and Return pipe kits An isolation valve is provided on the Gas pipe kit Assembly instructions Use the guidelines and the required installation space as a basis for determin...

Page 9: ...the collector s floor support stand is not required fix the collectors to the wall Make sure that it is a solid wall capable of bearing the collectors weight 8 Position the Gas collector so that the...

Page 10: ...with the Low loss header flanges 19 Make a final visual inspection of all joints and pipe work Pipe sealant complying to BS EN 751 Adapter kit for Gas 220 Ace 160 boilers The pipe kits are designed f...

Page 11: ...low the connection to the standard gas pipe kit section connected to the gas collector See following page for further information Standard gas pipe kit Gas kit adapter Fig 4 Fasten the Gas adapter sec...

Page 12: ...hall not be positioned after an isolating valve Fig A Fig B CORRECT INCORRECT If the Safety valve is positioned in error as per fig B before connecting the Flow pipe kit to the Flow collector you must...

Page 13: ...he boiler pump The supplied Grundfos Magna 1 40 60F pump must be connected to the boiler via a pump relay contactor The switching signal to the relay contactor is supplied by the connections marked pu...

Page 14: ...ipe kits to DN150 pipe kits is when the total heat output is above 1250kW Total boiler outputs below 1250kW will use the DN100 Kits No of Boilers Total KW In Line Kits Remeha Kit Reference Items Suppl...

Page 15: ...Boilers Total KW In Line Kits Remeha Kit Reference Items Supplied in Kit 5 X Gas 220 300 1455 DN 150 No Kit reference LLH15 1GA15 2GAL15 2GAL15 6 X Gas 220 250 1500 DN 150 No Kit reference LLH15 2GAL...

Page 16: ...3 X Gas 220 300 872 7 DN 100 KTSGA3B LLH10 1GA10 2GAB10 4 X Gas 220 160 608 4 DN 100 KTSGA4B LLH10 2GAB10 2GAB10 4X160ADAP 4 X Gas 220 200 777 6 DN 100 KTSGA4B LLH10 2GAB10 2GAB10 4 X Gas 220 250 973...

Page 17: ...KTSGA7B2 00 300 LLH15 1GA15 2GAB15 2GAB15 2GAB15 8 X Gas 220 160 1217 DN 150 KTSGA8B LLH15 2GAB15 2GAB15 2GAB15 2GAB15 8 X160ADAP 8 X Gas 220 200 1555 DN 150 KTSGA8B LLH15 2GAB15 2GAB15 2GAB15 2GAB15...

Page 18: ...kets 2 10 1 5 Rubber Gasket 1 11 M20 X 80 Screws 24 12 M20 Nuts 24 13 A20 Washers 24 14 Collectors Support Stands 2 15 Mounting Bolt Kit 8 List of Materials Supplied with DN150 Cascade Kits 2GAL15 No...

Page 19: ...or two boilers back to back 1 2 Return Collector DN150 for two boilers back to back 1 3 Gas Collector DN100 for two boilers back to back 1 4 Flow Pipe Kit 2 5 Return Pipe Kit 2 6 Gas Pipe Kit 2 7 DN10...

Page 20: ...ector 1 6 DN100 Gaskets 4 7 Gas DN65 Gasket 1 8 M16 X 70 Screws 32 9 M16 Nuts 32 10 A16 Washers 32 1GA10 No Description Pcs 1 Flow Collector DN100 for one Boiler 1 2 Return Collector DN100 for one Boi...

Page 21: ...s Pipe Kit 2 7 DN 100 Gasket 2 8 DN65 Gasket 1 9 2 Union Gasket 4 10 1 5 Union Gasket 2 11 M16 X 70 Screws 24 12 M16 Nuts 24 13 A16 Washers 24 14 Collectors Support Stands 2 15 Mounting Bolt Kit 8 2GA...

Page 22: ...22 Gas 220 Ace Cascade Assembly Manual V 18042018 2GAB10 Cont d No Description Pcs 11 M16 X 70 Screws 24 12 M16 Nuts 24 13 A16 Washers 24 14 Collectors Support Stands 2 15 Mounting Bolt Kit 8...

Page 23: ...Assembly Manual V 18042018 CONTACT US Innovation House 3 Oaklands Business Centre Oaklands Park Wokingham RG41 2FD T 0118 978 3434 E info remeha co uk W remeha co uk a Baxi Heating brand Registered i...

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