Essential Settings - Weil-McLain WM97+ Manual

WM97+ -
gas fired water boiler

ESSENTIAL settings

THE CONTROL SETTINGS LISTED BELOW MUST BE MADE BEFORE STARTING THE BOILER
to comply could result in incorrect operation of the boiler, causing possible severe personal injury, death or sub-
stantial property damage.
Step 1
Read about menu access and navigation
on page 55.
Step 2
Turn OFF power to the boiler.
Step 3
Turn off gas supply to the boiler by closing
the boiler's manual gas valve.
Step 4
Disconnect thermostat input wires to the
boiler at the low voltage terminal block.
Step 5
Turn ON power to the boiler. Turn boiler
ON/OFF switch to ON.
Step 6
Navigate to the BOILER SETTINGS /
BOILER MODEL screen.
Step 7
Read the boiler model shown on the dis-
play.
THE CONTROL SETTINGS LISTED BELOW SHOULD BE MADE BEFORE STARTINGTHE BOILER
settings provide information about boiler start-up and service. This information will help reduce troubleshooting
time and inform technicians working on the equipment about boiler history.
Step 11 Navigate to the CONTRACTOR MENU /
SET DATE AND TIME screen.
Step 12 Enter current date and time by accessing
each screen and setting the data.
POWER OUTAGES
mation will be saved for brief power interrup-
tions. For interruptions longer than 30 minutes,
the date and time information will be lost.
Step 13 Navigate to the CONTRACTOR MENU /
MAINTENANCE INFO screen.
Step 14 Verify boiler model is shown correctly.
54
— Boiler Manual
— The date and time infor-
If the boiler model number shown does NOT
match the boiler, the selection MUST be changed
to the correct model number. Failure to comply
could result in severe personal injury, death or
substantial property damage.
Step 8
Navigate to the BOILER SETTINGS /
HIGH ALTITUDE screen.
Step 9
If the boiler is installed at altitude above
5,500 feet, the selection must be changed
to YES.
If the boiler is installed at altitude above 5,500
feet, the high altitude selection MUST be changed
to YES. Failure to comply could result in severe
personal injury, death or substantial property
damage.
Step 10 Continue with recommended settings
below.
Step 15 Input contractor name, phone, boiler CP#,
installed date and interval setting. The in-
terval setting is the time for a maintenance
reminder to appear on the display. Press
RESET REMINDER to reset the dates.
Step 16 Turn off power to the boiler. Turn boiler ON/
OFF switch to OFF. Reconnect thermostat
input wires on low voltage terminal strip.
Step 17 To adjust controls settings, proceed to the
next page. If settings are complete, pro-
ceed with start-up on page 68.
. Failure
. These
Part number 550-142-058/0811