User Guide

Part number 550-100-193/0817
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CONDENSING GAS BOILER — 70/110/155 Advanced Manual
Menus and Items Default setting Range/options
BOILER SETTINGS Menu
(page 47)
s BOILER MODEL
Factory set Evergreen
®
models available
s CONTROL TYPE
Single Single, Master or Shadow
s HIGH ALTITUDE
NO Yes or No
s LP GAS
No Yes or No
s ODT SENSOR EXEMPT
No Yes or No
s HIGH LIMIT TEMP
200°F 50 to 200°F
s WWSD TEMP
70°F OFF, 50–100°F
s ADJUST OUTDOOR
0°F -10 to +10°F
s CIRCULATOR EXERCISING
ALL ON ON or OFF for each circulator
s FREEZE PROTECT CIRCS
ONLY BOILER CIRCULATOR ON ON or OFF for each circulator
s RESET FACTORY DEFAULT
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PRIORITY menus (page 52) Default setting Range/options
s
INPUTS ASSIGNED
Varies by priority 1, 2, 3
s SYSTEM TYPE
Varies by priority See Figure 21, page 45 for choices
s TARGET MOD SENSOR
Varies System Supply or Boiler Out
s TARGET ADJUST
Varies None, 0–10V, or ODT
s SUPPLY MAX
Varies 60 to 190°F
s SUPPLY MIN
Varies by system type 60 to 190°F
s OD RESET MAX
70°F 50 to 100°F
s OD RESET MIN
0°F -20 to 50°F
s VOLTS FOR MAX
10V 5V-10V
s VOLTS FOR MIN
0V 0V-4.9V
s BOOST TIME
OFF OFF, 1 to 240 minutes
s SYSTEM OFF DIFF
Varies (5 or 10°F) 2 to 15°F
s SYSTEM ON DIFF
10°F 2 to 15°F
s MAX BLR TEMP
Equals SUPPLY MAX 60 to 190°F
s ADD BLR DIFF
5°F 2 to 10°F
s DROP BLR DIFF
5°F 2 to 10°F
s MOD DELAY TIME
2 minutes 1 to 15 minutes
s STABILIZE TIME
5 minutes 3 to 30 minutes
s ADD DELAY TIMER
60 seconds 30 to 240 seconds
s DROP DELAY TIMER
60 seconds 30 to 240 seconds
s BOILER ON DIFF
5°F 2 to 20°F
s BOILER OFF DIFF
5°F 2 to 10°F
s MAX ON TIME
30 minutes OFF, 1 to 240 minutes
s MIN ON TIME
15 minutes OFF, 1 to 240 minutes
s RUN BOILER PUMP
Varies by system YES or NO
s RUN AUX PUMP/OUTPUT
Varies by system YES or NO
s PRE PUMP
OFF OFF, 1 to 240 seconds
s POST PUMP
30 seconds OFF, 1 to 240 seconds
s MAX RATE (Local priorities only)
96% 100% to 21%
Figure 20 Evergreen
®
control settings available in ADVANCED MODE (see Boiler Manual for BASIC MODE settings)
See detailed information about controls settings (parameters) on the following pages.
Available control settings – Advance Mode