Rheem 871026 Betriebsanleitung PDF herunterladen (Seite 4)

ABOUT YOUR WATER HEATER

MODEL TYPE

The Rheem

electronic continuous flow gas water heater model you have chosen is for outdoor installation

only. This model has an extended warranty (refer to “Warranty” on page 76).

The water heater can supply hot water up to a maximum temperature of:

871 series 60 C

875 series 48 C

Notes:

The 875 series water heater is marked “THIS APPLIANCE DELIVERS WATER NOT EXCEEDING 50°C

IN ACCORDANCE WITH AS 3498” on the front panel.

The 875 series water heater, marked “THIS APPLIANCE DELIVERS WATER NOT EXCEEDING 50°C

IN ACCORDANCE WITH AS 3498” on the front panel, must not be installed as an in-series gas booster

water heater to a solar water heater, as water temperature greater than 50°C can be delivered from the

water heater contravening its compliance to AS 3498.

The 871 series of water heater may be installed as an in-series gas booster water heater to a solar

preheat water heater. For information relating to the function and operation of the solar water heater,

refer to the Owner‟s Guide and Installation Instructions supplied with the solar water heater.

When installed as a gas booster to a solar preheater, the 871 series water heater:

 can deliver water at temperatures up to 75 C for a Premier Loline and Loline pumped system and a

Hiline thermosiphon system and possibly higher temperatures from a Premier Hiline thermosiphon

system.

 during periods of low solar energy gain, will boost the water temperature automatically to a

minimum 60 C when required.

WATER HEATER OPERATION

The water heater operates automatically, heating water as it passes

through the water heater. When a hot tap is opened, the gas burners

ignite to provide immediate heating of the water. The heat produced by

the burner is transferred to the water through the heat exchanger. The

water is heated to a constant temperature by the automatic adjustment

of the gas supply to the burner to suit the water flow rate (refer to

“Temperature Control” on pages 9 to 38). The gas burners extinguish

when the hot tap is closed.

Automatic safety controls are fitted to the water heater to provide safe

and efficient operation.

GAS BOOSTING FOR A SOLAR WATER HEATER

Water stored in the solar storage tank passes through the gas booster

water heater when a hot tap is opened. The gas booster water heater

is for heating water at times of low solar energy gain, such as during

cloudy or rainy weather, or during winter months.

Solar heated water can reach temperatures up to 75 C for a Premier Loline and Loline pumped system and

a Hiline thermosiphon system and possibly higher for a Premier Hiline thermosiphon system. The gas

booster water heater operates automatically. When the solar heated water temperature is 58 C or higher, the

flow passes through the gas booster water heater without boosting. When the solar heated water

temperature is below 58 C, the gas booster water heater heats the water to a minimum temperature of 60 C.

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Verwandte Produkte und Handbücher für Warmwasserbereiter & Kessel Rheem 871026