Bosch BSS250E-2 Installation And User Manual page 6

Pump & Controller (See page 30 - 39 for more detail)

Pump and controller is securely mounted on a wall to the side of the tank (within
500mm of the tank.) The power supply lead to the pump and controller is 1500mm in
length.

A continuous supply power point is within 1.5 metres of the controller.

Run sensor leads to the tank and panels (it is recommend that the sensor leads are
protected from the elements and mechanical damage)
Gas Booster (See page 23 - 29 for more detail)

Booster is mounted on either the left or right hand side of the tank

The 75c bridge is fitted to the booster. (See page 29 for more detail)

A continuous supply power point is within 1 metre of the booster.

Booster is fitted in accordance with the manufacturer‟s installation instructions,
AS3500.4. AS3000 wiring regulations (in New Zealand NZBC G12), AS 5601 & NZS
5261 and all Local Building, Water regulations.
Commissioning the system

Once the installation is complete the system will need to be filled with water and
commissioned.

First flush all piping of debris.

Turn the water isolation valve on at the tank.

Check pipework for leaks.

Open household taps individually and purge out any air.

Open vent on auto vent cap (At panels).

For electric boost turn power supply onto tank.

Turn power supply onto Controller/Pump station

For gas boost turn on isolation valves at booster.

Plug in three pin plug to power supply and turn on

Commission booster (See page 29 for more detail)

Check and adjust temperature control valve
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