Operating instructions

Part number 550-142-086/0113
WM97+ Gas-fired water boiler — User’s Information Manual
14
USER Menu
functions
Date and time
1. Set year, month, date, hour
and minute on the five
screens shown at right.
2. Keep date and time cur-
rent to ensure that mainte-
nance information, control
fault history and schedule
settings (if SCHEDULE
mode is used) will be ac-
curate.
Maintenance
information
1. Obtain installer informa-
tion, installation date and
maintenance schedule (last
and next dates).
2. Use the final screen to
reset the maintenance
reminder.
DHW Settings
1. See page 15 for explana-
tion of performance mode
settings.
2. Use the TANK STORAGE
TEMPERATURE setting to
customize the tank storage
temperature. This should
not be necessary in most
cases. Tank temperature
is automatically set when
selecting a performance
mode.
Hot water
can scald.
See
DANGER information
on page 13 before adjusting.
CWH Date, Time & Maintenance