Thermal Solutions APEX APX425C Installation, Operating And Service Instructions page 104

10
Operation
(continued)
Table 10-22: Parameters Summary (continued)
Parameter
PUMPS
System Pump
Boiler Pump
DHW Pump
CH pump overrun time
DHW pump overrun time
Boiler pump overrun time
Pump exercise interval
Pump exercise time
CENTRAL HEAT
CH Setpoint
CH TOD Setback Setpoint
CH Difference Above
CH Difference Below
CH Response Speed
CH Modulation Sensor
Central Heat Low Fire Hold Time
DOMESTIC HOT WATER
DHW Priority Time
DHW Setpoint
DHW TOD Setback Setpoint
DHW Difference Below
DHW Difference Above
DHW Response Speed
Domestic Low Fire Hold Time
DHW Modulation
OUTDOOR RESET
Outdoor Reset Enable/Disable
Minimum Outdoor Temperature
Maximum Outdoor Temperature
Low Water Temperature
Minimum Boiler Water Temperature
Boost Time
Central Heat ODR Max Off Point
Lead Lag CH ODR Max Off Point
SEQUENCER MASTER
Master Enable/Disable
Base Load Common Rate
Indirect Water Heater
Boiler Start Delay
DHW Two Boiler Start
Stop All Boilers
Boiler Stop Delay
Lead Rotation Time
Response Speed
104
USB
Security
Load/Save
Supervisor X
Supervisor X
Supervisor X
Supervisor X
Supervisor X
Supervisor X
Supervisor X
Supervisor X
Basic X
Basic X
Basic X
Basic X
Supervisor X
Supervisor X
Supervisor X
Basic X
Basic X
Basic X
Basic X
Basic X
Supervisor X
Supervisor X
Supervisor X
Basic X
Basic X
Basic X
Basic X
Basic X
Basic X
Basic X
Basic X
Supervisor
Supervisor
Supervisor
Supervisor
Supervisor
Basic
Supervisor
Basic
Supervisor
APEX Installation, Operating, & Service Instructions
Table 10-22: Parameters Summary (continued)
Parameter
SEQUENCER SLAVE
Slave Selection Order
Boiler Address
LIMITS
Stepped Modulation Start Offset
Stepped Modulation Recycle
Offset
Preferred Stack Limit Setpoint
Preferred Outlet Limit Setpoint
EMS REMOTE DEMAND
Modulation Source
CH Demand Switch
LL Demand Switch
4mA Water Temp
Lead Lag Setpoint Source
Central Heat Setpoint Source
20mA Water Temp
Analog Input Hysteresis
FAN TUNE
Fan speed - up ramp
Fan slow - down ramp
Fan gain up
Fan gain down
CH slow start enable/disable
DHW slow start enable/disable
Slow start ramp
Slow start degrees
USB
Security
Load/Save
Supervisor
Supervisor
Factory X
Factory X
Factory X
Factory X
Supervisor
Supervisor
Supervisor
Supervisor
Supervisor
Supervisor
Supervisor
Supervisor
Supervisor X
Supervisor X
Factory X
Factory X
Supervisor X
Supervisor X
Supervisor X
Supervisor X
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