Building Services

• Geothermal Heating

  A) Geothermal Heating

  B) Heat Exchange

  C) Pump

  D) Underground geothermal pipes

  E) safety valve on boiler

  F) Boiler with thermostat

  G) drain valve

  H) 28m cold return pipe

  I) 28m hot primary pipe

  J) 185l cyclinder

  K) drain valve

  L) 15m primary cold feed

  M) 22m primary hot feed

  N) 15m rising main

  O) 22m overflow

  P) 45 litre cistern

  Q) 22m secondary hot pipe

  R) 15m rising main

  S) 22m overflow

  T) float valve

  U) 2 gate valve for 115 litre cistern 45 litre cistern

  V) 115 litre cistern

  W) Hot water to sinks

  X) expansion pipe

  
• One Pipe Heating System

  A) Regulator Valve

  B) Control Valve

  C) Vent

  D) Radiator

  E) Safety valve on boiler

  F) Boiler

  G) Pump

  H) stop valves

  I) drain valve

  
• Two Pipe System

  A) Vent

  B) Radiator

  C) Regulator Valve

  D) Control Valve

  E) Safety Valve

  F) Boiler

  G) 28m hot pipe

  H) 28m cold return pipe

  I) stop valves

  J) Pump

  K) Drain Valve

  L) Cold pipe overlapping hot pipe

  
• Rainwater Harvesting System

  A) Filter

  B) Overflow

  C) Pump

  D) Outside Pipe

  E) 15m pipe

  F) 22m cold feed

  G) 15m pipe

  H) toilet

  I) 230 litre cistern

  J) stop valve

  K) gutter

  L) overflow