Water Quality; Maintenance And Regular Care; Servicing And Repair - Rinnai Enduro XL SP250B Operation & Installation Manual

WARNINGS AND IMPORTANT INFORMATION

WATER QUALITY

The water quality of most public supplies is suitable for the water heating system. The water quality from bore wells
is generally unsuitable for the water heating system. Refer to the separate warranty document for water quality
parameters and how they affect the warranty conditions. If in doubt about the water quality, have it checked against
the parameters listed in the warranty document. The system is not suitable as a pool or spa heater.

MAINTENANCE AND REGULAR CARE

Operate the easing gear of the PTR as described in the section 'Safety Devices' on page 6.

SERVICING AND REPAIR

Our Servicing network personnel are fully trained and equipped to give the best service on your appliance. If your
appliance needs service, ring one of the service contact numbers on the back of this booklet.
It is recommended that the system be serviced at least every 5 years.
The pressure and temperature relief valve and expansion control valve must be checked for performance or
replaced by an authorised person at intervals not exceeding 5 years or more frequently in areas where the water
is classified as scaling water (refer to the supplied warranty booklet).
It is recommended that the sacrificial anode be inspected every 5 years or more frequently in areas where there is
a high incidence of water deposits. Anodes suited to hard and soft water, are available from Rinnai.
If the electric conduit, power supply cord or plug to the water heater is damaged, they must be replaced by an
authorised person in order to avoid a hazard. The power supply cord and plug (if fitted) must be replaced by a
genuine replacement part available from Rinnai.
Rinnai 8 Low Profile Roof Mounted OIM