Advanced User Guide

Part number 550-100-160/0715
– 40 –
CONDENSING GAS BOILER — Advanced Manual
™
CONTRACTOR menus
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 the following pages for explanations of control setting
options.
MENU ITEM PURPOSE
More
information
USER MODE
s Set this to ADVANCED to access single boiler advanced
settings. ADVANCED mode is automatic if configuring
network boilers.
BOILER SETTINGS
s Set/change boiler model, control type, high
altitude setting, gas type (L.P.), ODT sen-
sor requirement, manual reset, high limit
and WWSD temperature settings, outdoor
sensor temp adjustment, circulator exercis-
ing, freeze protection setup, and restore to
factory default option.
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PRIORITY 1
(LOCAL PRIORITY 1)
s These settings control operating tem-
peratures and behaviors for inputs that are
assigned to PRIORITY 1.
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PRIORITY 2
(NETWORK PRIORITY 1
or LOCAL PRIORITY 2)
s These settings control operating tem-
peratures and behaviors for inputs that are
assigned to PRIORITY 2.
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PRIORITY 3
(NETWORK PRIORITY 2
or LOCAL PRIORITY 3)
s These settings control operating tem-
peratures and behaviors for inputs that are
assigned to PRIORITY 3.
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PRIORITY 4
(LOCAL PRIORITY 2)
s Appears only on multiple boiler systems.
s These settings control operating tem-
peratures and behaviors for inputs that are
assigned to PRIORITY 4.
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ASSIGN INPUTS
s These settings assign Priority 1, 2, 3 or 4 to
each of the three inputs to the Evergreen
control.
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DIAGNOSTICS
s View error counters and historical informa-
tion including previous lockouts.
s View current status of temperatures, inputs,
outputs and runtimes; View network infor-
mation; View MODBUS communication
info; View software versions; Access manual
test mode screen; Initiate manual reset.
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"OILER
-ANUAL
MAINTENANCE
INFO
s Used to set contractor contact information,
boiler information and maintenance dates.
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SET TIME & DATE
s Use to set date and time — important since
fault occurrences are date/time stamped.
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MODBUS
SETTINGS
s Use to enter Modbus communications
information (enable/disable, range, parity
and stop bits, and baud rate).
s For Modbus addressing information, see
EVG Modbus Supplement.
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EVG MODBUS
Supplement
Figure 22 Evergreen control menu access — accessing CONTRACTOR menu
Screens shown above are typical only.
Actual screens depend on control
settings chosen.