User Guide

Figure 24 Evergreen
®
NETWORK SETTINGS menu (see Figure 22, page 46 to access CONTRACTOR menu)
®
CONDENSING GAS BOILER — 70/110/155 Advanced Manual
Part number 550-100-193/0817
– 48 –
NETWORK SETTINGS menu
Boiler Model, Altitude and Fuel Type are criti-
cal settings.
Failure to set correctly could result in
severe personal injury, death or substantial property
damage.
1. Access contractor menus by pressing and holding the UP and
DOWN arrow keys at the same time for 7 seconds.
2. See Figure 22, page 46 for the screen sequences up to the
CONTRACTOR menu.
MENU ITEM PURPOSE
More
information
CONTROL TYPE
s SINGLE, MASTER or SHADOW
s If another boiler has already been selected
as master, a notice window will appear if
MASTER is selected here.
.ONE
BOILER
ADDRESS
s Network address of boiler (can be changed
here if desired, but every boiler must have a
unique address).
.ONE
NET MAX ON
TIME
s Maximum amount of time this boiler will
operate on a network call for heat from the
Master boiler before switching to a LOCAL
PRIORITY 2 demand (if no LOCAL PRIOR-
ITY 1 demand is present).
.ONE
NET MIN ON TIME
s Minimum amount of time this boiler will
operate on a network call for heat from the
Master boiler before switching to a LOCAL
PRIORITY 1 demand.
.ONE
MAX RATE ON
NET
s Maximum rate the boiler will run at during
NETWORK calls.
.ONE
MIN RATE ON
NET
s Minimum rate the boiler will run at during
NETWORK calls.
.ONE
ROTATION &
SEQUENCE
s Select the method by which the boilers will
turn on and off.
s Choose between SMART, PARALLEL, or
SERIES. (This setting is only accessible on
Master boiler.)
3EE
&IGUREPAGE
FOREXPLANATIONOF
SEQUENCINGOPTIONS
Screens shown above are typical only.
Actual screens depend on control
settings chosen.