Specifications

Electric Boosted Solar

H3163 025247 Rev. D

Installer’s Guide

– ow and return pipes from the solar

collectors to the water storage tank

have a minimum of 5° continuous fall

– pipes have no high points that

allow air to be trapped

– the minimum number of bends in

the pipes are used.

• Flow and return lines should be

neatly installed and hidden inside the

roof cavity if possible.

• Take care when running ow

and return lines through the roof,

cladding and the eaves.

Note: Where roof and

the eaves are made from

asbestos, specialised handling

and advice is necessary.

Minimum 5°

continuous fall

To collectors

Use minimum

number of bends

Must fully

insulate flow

and return

pipes

Minimum 5°

continuous fall

To collectors

Non continuous

fall

To collectors

Incorrect Correct

Ensure flow and return pipes from the solar collectors to the

water storage tank have a minimum of 5° continuous fall