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REMEHA Gas 220 Ace Assembly Manual
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REMEHA Gas 220 Ace Assembly Manual

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Gas 220 Ace – Cascade Assembly
Manual
1
Gas 220 Ace Cascade Assembly Manual V 18042018

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Summary of Contents for REMEHA Gas 220 Ace

  • Page 1 Gas 220 Ace – Cascade Assembly Manual Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 2 All technical and technological information contained in these technical instructions, as well as any drawings and technical descriptions supplied, remain our property and shall not be multiplied without our prior consent in writing. Subject to alterations Gas 220 Ace Cascade Assembly Manual V 18042018...

  • Page 3: Table Of Contents

    Page 3. Contents List. Page 4. Safety Liabilities. Page 5. General Information. Page 6. Structure of the Gas 220 Ace cascade and Flange Details. Page 7. General view of cascade kit. Page 8. Boiler Pipe Kits. Page 9. Assembly Instructions.

  • Page 4: Safety Liabilities

    Get your installer to explain your installation to you. • Have the required inspections and maintenance carried out by a qualified installer. • Keep the instruction manuals in good condition close to the appliance. Gas 220 Ace Cascade Assembly Manual V 18042018...

  • Page 5: General Information

    When installing two to eight Gas 220 Ace boilers, the cascade kits include components that are very comprehensive and easy to install. The hydraulic and gas system can be put together entirely without welding, using screw connections, and flanges.
  • Page 6 Kits up to 1250kW The flow, return and gas connections of the individual Gas 220 Ace boilers up to 1250 kW are connected by means of pipe kits to main collectors for flow, return and gas. These collectors can be supported by floor stands that rest on the floor or can be secured to the wall by the installer.

  • Page 7: General View Of Cascade Kit

    The factory made threaded joints are sealed with a hard setting compound. Adjustment of these joints will break the seal and invalidate the warranty. Gas 220 Ace Cascade Assembly Manual V 18042018...

  • Page 8: Assembly Instructions

    Ensure that there is sufficient space around the boiler for good access and ease of maintenance. Refer to Installation, User and service manual for minimum clearances for the boiler. Follow all the installation instructions as presented in the Gas 220 Ace Installation, user and service manual, Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 9 Mount the collar and make the necessary length adjustment of the threaded road so that the weight of the pump to be sustained by the pump bracket. Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 10 Adapter kit for Gas 220 Ace 160 boilers The pipe kits are designed for the Gas 220 Ace 200, Gas 220 Ace 250 and Gas 220 Ace 300 boilers. These boilers have R 2” male thread flow/return connections and R1 ”...
  • Page 11 Connect the half union of the gas adapter section to the half union of the standard gas pipe kit section, connected to the gas collector. * Pipe sealant complying with BS EN 751 Gas 220 Ace Cascade Assembly Manual V 18042018...

  • Page 12: Important Notice

    A. The two half unions have the same 2” size and can be threaded onto the 2” half unions from the boiler connection and collector connection. Gas 220 Ace Cascade Assembly Manual V 18042018...

  • Page 13: Connecting To The Boiler Circulating Pump

    The location of the standard PCB can be found within the top mounted control panel fitted to the boiler. Typical example of wiring a relay / pump contactor to the Gas 220 Ace boiler panel Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 14 Complete a gas strength / soundness test of the gas circuit including the Gas collector connections in accordance with IGE/UP/1A. Commissioning Follow the commissioning procedure from chapter 7 of the Gas 220 Ace Installation, user and service manual. Reference Guide...
  • Page 15 8 X Gas 220 1946 DN 150 No Kit LLH15+2GAL15+2GAL15+2GAL15+2GAL15 - 250 reference 8 X Gas 220 2327 DN 150 No Kit LLH15+2GAL15+2GAL15+2GAL15+2GAL15 - 300 reference 2 X Elbows DN 150 TSDN159EL Optional Extra 90deg Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 16 220 - 250 60-250 912.6 DN100 KTSGA6B1 LLH10+2GAB10+2GAB10+2GAB10+(6x160ADAP) 220 - 160 60-200 1166. DN100 KTSGA6B1 LLH10+2GAB10+2GAB10+2GAB10 220 - 200 60-200 1064. DN100 KTSGA7B1 LLH10+1GAB10+2GAB10+2GAB10+2 GAB10+ 220 - 160 (7 X 160 ADAP) Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 17 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 M16 Nuts A16 Washers Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 18 Return Collector DN150 for two boilers in line Gas Collector DN100 for two boiler in line Flow Pipe Kit Return Pipe Kit Gas Pipe Kit DN150 Gasket DN100 Gasket 2” Union Gasket 1.5” Union Gasket Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 19 Return Pipe Kit Gas Pipe Kit DN100 Gasket DN65 Gasket 2” Union Gasket 1.5” Union Gasket 2GAB15 Cont’d Description M20 X 80 Screws M20 Nuts A20 Washers Collectors Support Stands Mounting Bolt Kit Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 20 Flow Pipe Kit Return Pipe Kit Gas Pipe Kit DN100 Gasket DN65 Gasket 2” Union Gaskets 1.5” Rubber Gasket M16 X 70 Screws M16 Nuts A16 Washers Collectors Support Stands Mounting Bolt Kit Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 21 Return Collector DN100 for two Boilers back to back Gas Collector DN65 for two Boilers back to back Flow Pipe Kit Return Pipe Kit Gas Pipe Kit DN100 Gasket DN65 Gasket 2” Union Gaskets 1.5” Union Gasket Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 22 2GAB10 Cont’d Description M16 X 70 Screws M16 Nuts A16 Washers Collectors Support Stands Mounting Bolt Kit Gas 220 Ace Cascade Assembly Manual V 18042018...
  • Page 23 CONTACT 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 in England No. 03879156 Gas 220 Ace Cascade Assembly Manual V 18042018...