Essential Settings - Weil-McLain ECO 70 Manual

TM -
G
AS FIRED WATER BOILER

ESSENTIAL settings

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 66.
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 from the
boiler at the low voltage terminal blocks.
Step 5
Turn ON power to the boiler. Navigate to
the BOILER SETTINGS / BOILER MODEL
screen.
Step 6
Read the boiler model shown on the dis-
play.
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 1 Navigate to the CONTRACTOR MENU /
SET DATE AND TIME screen.
Step 2
Enter current date and time by accessing
each screen and setting the data.
mation will be saved during power interruptions.
For interruptions longer than several days, the
date and time information may be lost.
Step 3 Turn off power to the boiler. Reconnect
thermostat input wires to the boiler at the
low voltage terminal blocks.
Part number 550-142-122/0513
— 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 7 Navigate to the BOILER SETTINGS /
HIGH ALTITUDE screen.
Step 8
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 . Failure to comply could result in severe
personal injury, death or substantial property
damage.
Step 9
Continue with recommended settings
below.
Step 4 To adjust controls settings, proceed to the
next page. If settings are complete, pro-
ceed with start-up on page 75.
. Failure
. These
65