Dux Proflo 315S2 Benutzerhandbuch - Seite 7

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between the non return valve and the

water heater. See the diagram below for

details.

Hot Water Connection

The hot water pipe should be connected

to either of the RP¾/20 sockets marked

OUTLET at the top of the unit. For the

most economical operation of the water

heater, it is recommended that all hot

water lines are insulated. Please check

local regulations regarding the use of

hot water supply pipework that are not

made of copper.

Insulation of Pipes

All hot water pipes must be insulated

with UV stabilized insulation suitable

for solar working temperatures, e.g.

Armaflex Insulation.

Inlet Connections

Note: a combined isolating valve/non-return valve/line strainer may be used.

Expansion valve only required where local regulations demand.

H0421

0421

Rev. G

Owner's Manual – Proflo Electric Storage Water Heaters

Plumbing Connections

Isolating Valve

(Spindle Vertical)

Cold Water

Inlet

Temperature Protection

Water heaters can produce very hot

water. To reduce the risk of scald injury,

it is mandatory under the requirements

of Australian Standard AS/NZS3500.4.2

that a suitably approved temperature

control device be fitted to the hot water

supply to outlets used primarily for

personal hygiene. This valve should be

checked at regular intervals to ensure its

operation and settings remain correct.

Drain

Line

Non-return

Strainer

Valve

Expansion

Valve

Union

Connection