Indirect Water Heater Piping Diagram. This coil forms part of a run of pipework attached to the boiler. Select the appropriate diagram for the application.
Do not remove or adjust any component or part of this unvented water heater. Indirect heating the central heating and the hot water are separate. The water is heated via a coil.
Burnham boiler piping diagram.
Water which is fit for drinking cooking etc and may also feed a washing machine a shower and an outside tap etc. This plumbing and piping plan sample depicts the potable and hot tap water supply in the cafe. Follow recommended piping and wiring diagrams. Expansion tank must be rated for use with potable water.