To help with commercial heating system design, Hamworthy provide hydraulic schematic drawings.

View and download pre-defined hydraulic schematics for condensing boiler systems. There are hydraulic schematic drawings listed for  most of our products including; Purewell VariHeat cast iron boilers, Wessex ModuMax condensing boilers and solar hot water systems.


You can use the search box to find hydraulic schematic drawings by product name and type.

  •  
  • Title
  • Short Description
  • Type
  • Size
  •  
A Heat pump - one buffer tank & one central heating circuit (constant temperature)

A Heat pump - one buffer tank & one central heating circuit (constant temperature)

A Heat pump - one buffer tank & one central heating circuit (constant temperature)

Type: Hydraulic schematics Size: 83 kb

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B Heat pump - one buffer tank & one central heating circuit (constant temperature), managed by LPB bus or 0-10v signal

B Heat pump - one buffer tank & one central heating circuit (constant temperature), managed by LPB bus or 0-10v signal

B Heat pump - one buffer tank & one central heating circuit (constant temperature), managed by LPB bus or 0-10v signal

Type: Hydraulic schematics Size: 85 kb

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C Heat pump - one buffer tank & up to 3 central heating circuits with mixer valve & circuit sensor (variable temperature)

C Heat pump - one buffer tank & up to 3 central heating circuits with mixer valve & circuit sensor (variable temperature)

C Heat pump - one buffer tank & up to 3 central heating circuits with mixer valve & circuit sensor (variable temperature)

Type: Hydraulic schematics Size: 84 kb

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D Heat pump - cascade one buffer tank & 1 central heating circuits with mixer valve & circuit sensor (regulated temperature)

D Heat pump - cascade one buffer tank & 1 central heating circuits with mixer valve & circuit sensor (regulated temperature)

D Heat pump - cascade one buffer tank & 1 central heating circuits with mixer valve & circuit sensor (regulated temperature)

Type: Hydraulic schematics Size: 117 kb

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Dorchester DR-CC water heater hydraulic schemes

Dorchester DR-CC water heater hydraulic schemes

Dorchester DR-CC water heater hydraulic schemes, schematics

Type: Hydraulic schematics Size: 126 kb

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Dorchester DR-FC Evo hydraulic schemes

Dorchester DR-FC Evo hydraulic schemes

Hydraulic schematic drawing, hydraulic schematics

Type: Hydraulic schematics Size: 249 kb

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E Heat pump - one buffer tank & one central heating circuit with one boiler in hybrid set up

E Heat pump - one buffer tank & one central heating circuit with one boiler in hybrid set up

E Heat pump - one buffer tank & one central heating circuit with one boiler in hybrid set up

Type: Hydraulic schematics Size: 149 kb

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Purewell Variheat mk2 boiler hydraulic schemes

Purewell Variheat mk2 boiler hydraulic schemes

Purewell Variheat mk2 boiler hydraulic schemes, schematics

Type: Hydraulic schematics Size: 353 kb

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Stratton mk3 schematics

Stratton mk3 schematics

Type: Hydraulic schematics Size: 631 kb

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Trigon Scheme B low volume DHW dual collector with 1 calorifier aux. boiler and advanced transfer station

Trigon Scheme B low volume DHW dual collector with 1 calorifier aux. boiler and advanced transfer station

Trigon schematics, hydraulic schematic drawing, hydraulic schematics

Type: CAD,Hydraulic schematics Size: 135 kb

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Trigon Scheme C medium volume DHW with 2 calorifiers, 1 aux. boiler and advanced transfer station

Trigon Scheme C medium volume DHW with 2 calorifiers, 1 aux. boiler and advanced transfer station

Trigon schematics, hydraulic schematic drawing, hydraulic schematics

Type: CAD,Hydraulic schematics Size: 162 kb

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Trigon Scheme E large volume DHW with 1 calorifier, 1 aux boiler, 2 storage tanks and 3 immersion heaters with standard transfer station

Trigon Scheme E large volume DHW with 1 calorifier, 1 aux boiler, 2 storage tanks and 3 immersion heaters with standard transfer station

Trigon schematics, hydraulic schematic drawing, hydraulic schematics

Type: CAD,Hydraulic schematics Size: 323 kb

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Trigon scheme A low volume DHW single collector with 1 calorifier 1 aux. boiler and standard transfer station

Trigon scheme A low volume DHW single collector with 1 calorifier 1 aux. boiler and standard transfer station

Trigon schematic, hydraulic schematics drawing, hydraulic schematics

Type: CAD,Hydraulic schematics Size: 128 kb

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Trigon scheme D large volume DHW with 3 calorifiers, 1 aux. boiler with advanced transfer station

Trigon scheme D large volume DHW with 3 calorifiers, 1 aux. boiler with advanced transfer station

Trigon schematics, hydraulic schematic drawing, hydraulic schematics

Type: CAD,Hydraulic schematics Size: 214 kb

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Trigon scheme F large volume DHW with 1 calorifier, 1 aux. boiler, 1 storage tank and 2 immersion heaters and standard transfer station

Trigon scheme F large volume DHW with 1 calorifier, 1 aux. boiler, 1 storage tank and 2 immersion heaters and standard transfer station

Trigon schematics, hydraulic schematic drawing, hydraulic schematics

Type: CAD,Hydraulic schematics Size: 143 kb

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Trigon scheme G single calorifier with 1 direct fired water heater and standard transfer station

Trigon scheme G single calorifier with 1 direct fired water heater and standard transfer station

Trigon schematics, hydraulic schematic drawing, hydraulic schematics

Type: CAD,Hydraulic schematics Size: 143 kb

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Trigon scheme H with single calorifier 2 direct fired water heaters and standard transfer station

Trigon scheme H with single calorifier 2 direct fired water heaters and standard transfer station

Trigon schematics, hydraulic schematic drawing, hydraulic schematics

Type: CAD,Hydraulic schematics Size: 156 kb

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Trigon scheme J single calorifier with pre-heat for a second calorifier, 1 aux. boiler and standard transfer station

Trigon scheme J single calorifier with pre-heat for a second calorifier, 1 aux. boiler and standard transfer station

Trigon schematics, hydraulic schematic drawing, hydraulic schematics

Type: CAD,Hydraulic schematics Size: 198 kb

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Upton scheme 1 sealed primary, open vented secondary with plate heat exchanger

Upton scheme 1 sealed primary, open vented secondary with plate heat exchanger

Upton Scheme 1 sealed primary, open vented secondary with plate heat exchanger, hydraulic schematic

Type: Hydraulic schematics Size: 148 kb

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Upton scheme 2 sealed system with pump per boiler

Upton scheme 2 sealed system with pump per boiler

Upton scheme 2 sealed system with pump per boiler, hydraulic schematic

Type: Hydraulic schematics Size: 156 kb

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Upton scheme 3 sealed system, single pipe, individual boiler pump and LLH

Upton scheme 3 sealed system, single pipe, individual boiler pump and LLH

Upton scheme 3 sealed system, single pipe, individual boiler pump and LLH, hydraulic schematic

Type: Hydraulic schematics Size: 156 kb

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Upton scheme 4 sealed system, flow isolation valve, LLH

Upton scheme 4 sealed system, flow isolation valve, LLH

Upton scheme 4 sealed system, flow isolation valve, LLH, hydraulic schematic

Type: Hydraulic schematics Size: 156 kb

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Varmax scheme 1 - single boiler with split temperature heating and DHW

Varmax scheme 1 - single boiler with split temperature heating and DHW

Varmax scheme 1 - single boiler with split temperature heating and DHW, hydraulic schematic drawing, hydraulic schematics

Type: Hydraulic schematics Size: 126 kb

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Varmax scheme 2 - single boiler with multiple split temperature heating circuits and DHW

Varmax scheme 2 - single boiler with multiple split temperature heating circuits and DHW

Varmax scheme 2 - single boiler with multiple split temperature heating circuits and DHW, hydraulic schematic drawing, hydraulic schematics

Type: Hydraulic schematics Size: 138 kb

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Varmax scheme 3 - multiple boilers with multiple split temperature heating and DHW circuit

Varmax scheme 3 - multiple boilers with multiple split temperature heating and DHW circuit

Varmax scheme 3 - multiple boilers with multiple split temperature heating and DHW circuit, hydraulic schematic drawing, hydraulic scehmatics

Type: Hydraulic schematics Size: 149 kb

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Varmax scheme 4 - multiple boilers with low loss header

Varmax scheme 4 - multiple boilers with low loss header

Varmax scheme 4 - multiple boilers with low loss header, hydraulic schematic drawing, hydraulic schematics

Type: Hydraulic schematics Size: 139 kb

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Wessex ModuMax mk3 scheme 1 open vented with low loss header

Wessex ModuMax mk3 scheme 1 open vented with low loss header

Wessex ModuMax mk3 scheme 1 open vented with low loss header, hydraulic schematic drawing, hydraulic schemtics

Type: Hydraulic schematics Size: 78 kb

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Wessex ModuMax mk3 scheme 2 sealed primary with open vented second and plate heat exchanger

Wessex ModuMax mk3 scheme 2 sealed primary with open vented second and plate heat exchanger

Wessex ModuMax mk3 scheme 2 sealed primary with open vented second and plate heat exchanger schematic, hydraulic schematic drawing, hydraulic schematics

Type: Hydraulic schematics Size: 71 kb

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Wessex ModuMax mk3 scheme 3 single pipe,  pump per boiler and LLH

Wessex ModuMax mk3 scheme 3 single pipe, pump per boiler and LLH

Wessex ModuMax mk3 scheme 3, single pipe, pump per boiler and LLH, hydraulic schematic

Type: Hydraulic schematics Size: 73 kb

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Wessex ModuMax mk3 scheme 4, single pipe with independent DHW

Wessex ModuMax mk3 scheme 4, single pipe with independent DHW

Wessex ModuMax mk3 scheme 4, single pipe with independent DHW, hydraulic schematics

Type: Hydraulic schematics Size: 86 kb

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