Install Instructions

&IGURE Evergreen BASIC mode ASSIGN INPUT options (USER MODE must be set to BASIC) — see
Figure 75, page 77 and Figure 76, page 77 for explanation of AUX PUMP/OUTPUT settings
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SETTINGSCHOSEN
Part number 550-100-131/0715
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GAS-FIRED WATER BOILER — Boiler Manual
ASSIGN INPUTS menu, BASIC mode
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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 71, page 73 for the screen sequences up to the
CONTRACTOR menu.
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Overview
s There are three priority levels defined by the settings
chosen in Figure 73, page 75.
s For DHW priority, make sure PRIORITY 1 is defined
for a DHW system.
s If DHW priority is required and analog input is used
for space heating, assign INPUT 2 to the DHW aqua-
stat (TT2) and INPUT 1 as PRIORITY 2 and SOURCE
set to 0-10V.
INPUT 1
s Assign priority (system type) for INPUT 1 — options are:
s PRIORITY 1 — assigns INPUT 1 to PRIORITY 1 system.
s PRIORITY 2 — assigns INPUT 1 to PRIORITY 2 system
s PRIORITY 3 — assigns INPUT 1 to PRIORITY 3 system
s AUX PUMP/OUTPUT
s OFF
s NOTE: For INPUT 1 only, select SOURCE = TT1 for
thermostat input or 0-10V if analog input is required.
INPUT 2
s Assign priority (system type) for INPUT 2 — options are:
s PRIORITY 1 — assigns INPUT 2 to PRIORITY 1 system.
s PRIORITY 2 — assigns INPUT 2 to PRIORITY 2 system
s PRIORITY 3 — assigns INPUT 2 to PRIORITY 3 system
s AUX PUMP/OUTPUT
s OFF
INPUT 3
s Assign priority (system type) for INPUT 3 — options are:
s PRIORITY 1 — assigns INPUT 3 to PRIORITY 1 system.
s PRIORITY 2 — assigns INPUT 3 to PRIORITY 2 system
s PRIORITY 3 — assigns INPUT 3 to PRIORITY 3 system
s AUX PUMP/OUTPUT
s OFF