Install Instructions

Part number 550-100-260/0520
84
ECO
®
Tec GAS-FIRED WATER BOILER – 80/110/150/199 BOILER MANUAL
&IGURE ECO Tec Control / Priority settings
Available control settings and system presets



options
Default
setting
COMBI
default
UNITS

ASSIGNED INPUTS
1, 2, 3, 4, 0-10V, FLOW - FLOW -
 
See System Type Presets OFF 1=COMBI DHW -
 
SYSTEM SUPPLY,
BOILER OUT, DHW
OUT
SYSTEM SUPPLY if
detected, Boiler Out
if not
DHW OUT -
 
Outdoor Temp, 0-10V,
none
Outdoor Temp (If
attached)
None -
s -!84!2'%44%-0
See System Type Presets
See System Type
Presets
N/A
°F
 
See System Type Presets N/A 120 °F
 
See System Type Presets
See System Type
Presets
N/A
°F
 
ON, OFF N/A ON -
 
50 - 100 70 N/A °F
 
-20 to 49 0 N/A °F
s 6/,4!'%&/2-!84!2'%4
4!2'%4!$*534
5.0 - 10.0 10.0 N/A V
 

0.0 - 4.9 0.0 N/A V
 
OFF, 1 - 240 OFF N/A M
 
5 - 15 10 N/A °F
 DHW OFF DIFF
1 - 20 N/A 10 °F
 
5 - 30 10 N/A °F
 DHW ON DIFF
1 - 20 N/A 1 °F
s -!8"/),%24%-0
See System Type Presets
See System Type
Presets
See System Type Presets °F
 
2 - 15 5 5 °F
 
2 - 30 5 5 °F
 
0 - 150 50 50 °F
 MAX ON TIME
OFF, 1 - 240 30 30 M
 MIN ON TIME
OFF, 1 - 240 15 N/A M
 
OFF, Economy,
High Performance
Economy OFF -
 
70 - 180 N/A 120 (Econ), 140 (H. Perf) °F
 
1 - 30 N/A 30 (Econ), 10 (H. Perf) °F
 
1 - 30 N/A 10 (Econ), 5 (H. Perf) °F
 
1 - 30 N/A 10 °F
 ECO BOOST
OFF, ON N/A ON -
 ECO BOOST SETPOINT
70 - 180 N/A 130 °F
 ECO BOOST ON DIFF
1 - 30 N/A 10 °F