Precautions - Rheem 3805 Series Owner's Manual And Installation Instructions

Precautions

Please read these precautions carefully, failure to follow these instructions may damage your Heat
Pump water heater or endanger the safety of persons and property in the vicinity of the water
heater.
This water heater is only intended to be operated by persons who have the experience or the
knowledge and the capabilities to do so. This water heater is not intended to be operated by persons
with reduced physical, sensory or mental capabilities i.e. the infirm, or by children. Children should
be supervised to ensure they do not interfere with the water heater.
The water heater must be directly connected to a 220 V AC (±10%) mains power supply. The water
heater must be on its own circuit with an isolating switch installed at the switchboard. A secondary
isolating switch may be installed within reach of the water heater.

The removal of the access cover(s) will expose 220 Volt wiring. They must only be removed
by a qualified technician.
This water heater can deliver water at temperatures which can cause scalding. Check the water
temperature before use, such as when entering a shower or filling a bath or basin, to ensure it will
not cause scald injury.

We recommend and it may also be required by regulations that an approved temperature
limiting device be fitted. This will ensure the water temperature does not exceed 50°C and
the risk of scald injury will be reduced.

Do not use aerosols, stain removers and household chemicals near the water heater whilst
it is working. Gases from some aerosol sprays, stain removers and household chemicals are
corrosive to the materials used in the heat pump system.

Do not store swimming pool chemicals, household cleaners, etc near the water heater.

Ensure the air inlet and outlet louvres are not obstructed in any way at any time. Do not lean
any objects against water heater and ensure all trees and shrubbery are well clear of air
intakes and exhaust.

Discharge of water from relief valve and condensate drain is normal during heat pump
operation therefore provision must be made to drain this water away. A suitable floor drain
that enables water to be drained away to a safe location must be installed near the storage
tank location. The continual presence of moisture around base of heater will lead to
premature failure.

The water heater is suitable for both indoor and outdoor installation. Take care to ensure all
electrical components are protected from effects of humidity and rain.

The power supply to the water heater must not be switched on until the water heater is
filled with water.

Do not attempt to install, repair or remove the water heater, all work must be carried out by
a qualified technician.
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