AERCO Esteem Boiler with EZ-Set Controller - Manual (Page 145)

GF-135 Esteem 399 Low NOx Boiler
Chapter 18
OMM-0089_0A Installation, Operation & Maintenance Manual Controller Operation
Table 18-6: EZ-SETUP Controller Factory Default Settings
Setting
Factory
Default
Min. Setting Max. Setting
EZ
Setup
Reset
Installer
Reset
Heating Settings
Heating Operation Enabled - - 
Demand Switch & Setpoint - -  
Absolute Max CH Setpoint 188°F [87° C] 68°F [20°C] 188° F [87° C] 
CH1 Maximum Setpoint 180° F [82° C] 68° F [20° C] 188° F [87° C]  
CH1 Minimum Setpoint 120° F [49° C] 60° F [15° C] 188° F [87° C]  
Reset Curve Coldest Day 0° F [-18° C] -30° F [-34° C] 50° F [10° C] 
Reset Curve Warmest Day 64° F [18° C] 60° F [15° C] 78° F [25° C] 
CH2 Circuit Enabled - - 
CH2 Maximum Setpoint 140°F [60° C] 68° F [20° C] 188° F [87° C]  
CH2 Minimum Setpoint 80°F [27° C] 60° F [15° C] 188° F [87° C]  
Warm Weather Shutdown OFF OFF 78° F [25° C]  
Pump Constant Circulation Disabled - - 
CH Post Pump Time 1 minute OFF 20 minute 
Freeze Protection Enabled - - 
Frost Protection Setpoint -22°F [-30° C] -22°F [-30° C] 50° F [10° C] 
Parallel Shift Value 0°F [0° C] 0° F [10° C] 144° F [80° C] 
CH Call Blocking 1 minute 0 minute 30 minutes 
System Pump CH1/CH2 - - 
Domestic Settings
DHW operation
Enabled - - 
Demand Switch - -  
Boiler DHW Setpoint 186°F [86° C] 96°F [35° C] 188°F [87° C]  
DHW Storage Setpoint 140°F [60° C] 68°F [20° C] 150°F [65° C]  
DHW On Differential 6°F [3° C] 4°F [2° C] 18°F [10° C] 
DHW Storage Adder 46°F [25° C] 0°F [0° C] 54°F [30° C] 
DHW Post Pump Time 1 minute OFF 30 minutes 
DHW Priority Timeout OFF OFF 120 minutes  
DHW Priority Enabled - - 
DHW Call Blocking 0 minute 0 minute 30 minutes 
DHW to CH Call Blocking 1 minute 0 minute 30 minutes 
Antilegionella Function Disabled 
Boiler Settings
Lockout Temperature
210°F [99°C] 
Modbus Address 0=BCST 0 247 
Cascade Settings
Stage Delay
60 seconds 0 second 255 seconds 
Minimum Firing Rate 30% 0% 100% 
Maximum Firing Rate 398 MBH [117kW] 0 MBH [0kW] 869 MBH [255kW] 
CH or DHW Boilers 0 0 6 
Automatic Rotation Enabled
CH Proportional Gain 7 1 255 
CH Integral Gain 245 1 255 
DHW Proportional Gain 7 1 255 
DHW Integral Gain 245 1 255 
Page 145 of 188 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0089_0A
MC1 06/19/14 Ph.: 800-526-0288