Strebel S-WG 100, Инструкция по установке, эксплуатации и обслуживанию, Страница: 116 / 125

E09.012.246 Manual S-WG
117
17 MAINTENANCE
17.1 General
For a good, safe and long-time operation of the water heater, it is advised to carry out maintenance and service
at least every twelve months. Both safety and life time will thus be improved. Omission of preventive and correc-
tive maintenance can have warranty consequences.
Maintenance and inspection of the water heater should be carried out at the following occasions:

When a number of similar error codes and/or lock-outs appear.

At least every 12 months maintenance must be done to ensure safe and efficient operation.
Damage caused by lack of maintenance will not be covered under warranty.
MAINTENANCE REMINDER FUNCTION.
BE AWARE : This function is standard turned OFF. We offer this programmable function to the installer to use as
a reminder. Because it concerns a free programmable function the use of it cannot be used as an argument in
warranty cases. Our units must be maintained every 12 months whatever the settings/working of this function.
It is and remains the responsibly of the end user to have the unit maintained every twelve months!
Display message N e e d s M a i n t e n a n 0 . 0
I g n i t i o n c y c l e s h r s
Reason Maintenance option of total amount of ignition cycles has been reached.
Display message N e e d s M a i n t e n a n 0 . 0
D a t e h r s
Reason Maintenance option of the date has been reached.
Display message N e e d s M a i n t e n a n 0 . 0
B u r n i n g h o u r s h r s
Reason Maintenance option of total amount of burning hours has been reached.
Display message N e e d s M a i n t e n a n 0 . 0
A l l h r s
Reason One of the abovementioned maintenance options has been reached.
For more information about this maintenance mode see section 10.13
‘Setting the maintenance specifications’
on page 72.
Service intervals
The normal service interval for the water heater is once a year. Every year the water heater should be cleaned
and checked, according to the maintenance procedures. If there is doubt whether the water heater is operating
with the correct water and/or combustion air quality, it is advised that a first check is executed after already half a
year. This to determine the frequency of the future service intervals. The maximum interval between two services
can be a year.
INSPECTION AND MAINTENANCE MUST BE EXECUTED FOR A SAFE AND EFFICIENT OPERA-
TION OF THE WATER HEATER.