DORCHESTER DR-FC 120, Installation, Comissioning And Maintenance Instructions

Page: 13 / 100

Instruction manual DR-FC 11
gis
Symbols on each page indicate the target groups for whom the information is
intended. See the table.
Target group symbols
Caution
This water heater is not intended for use by persons with reduced physical,
sensory or mental capacities, or who lack the necessary experience or
knowledge, unless the person responsible for their safety is supervising them or
has explained to them how the water heater should be used.
Caution
This water heater is not intended to be used by children. Always supervise
children, and ensure that they do not play with the water heater.
1.5 Maintenance
A service should be carried out at least once a year, both on the water side and
on the gas side. Among other things, the service interval depends on the water
quality, the average burning time per day and the set water temperature.
Note
To determine the correct service interval, it is recommended to arrange for
the service and maintenance engineer to check the water heater on both the
water and gas side within three months following installation. Based on this
check, the best service interval can be determined.
Note
Regular maintenance extends the service life of the water heater.
Both the end user and the service and maintenance engineer are responsible
for regular maintenance. They will need to establish clear agreements on this.
Note
If the water heater is not regularly serviced, the warranty will become void.
1.6 Notation
conventions The following notation is used in this manual:
Note
Important information.
Caution
Ignoring this information can lead to the water heater being damaged.
Warning
Failure to carefully read this information may lead to danger of personal
injury, and serious damage to the water heater.
Symbol Target Group
(End) user
Installation engineer
Service and maintenance engineer