Installation / Operation Instruction Manual

Table Of Contents
Page 79
8.D.6 Pumps
The Pump Conguration Screen allows adjustment of the following 7 parameters:
Boiler Pump Control
This parameter provides the ability to set the boiler pump functionality to be:
Auto – the pump will turn on automatically upon a call for heat.
Always On – the pump will run continuously.
O󰀨 Dur ing DHW – the pump will not turn on during a DHW heat demand.
Boiler Pump Post Circulation
This parameter is the amount of time the boiler/heater pump will continue to run after a
heat demand has been satised or after a lock-out condition has occurred.
DHW Pump Control
This parameter provides the ability to set the DHW pump functionality to be:
Auto – the pump will turn on automatically upon a call for heat.
Always On – the pump will run continuously.
Disable – the pump will not turn on upon a DHW heat demand.
DHW Pump Post Circulation
This parameter is the amount of time the DHW pump will continue to run after a heat
demand has been satised or after a lock-out condition has occurred.
System Pump Control
– This parameter provides the ability to set the system pump functionality to be:
Auto – the pump will turn on automatically upon a call for heat.
Alway s On – the pump will run continuously, with or without a heat demand.
O󰀨 Du ring DHW – the pump will not turn on during a DHW heat demand.
Disable – the pump will not turn on during a call for heat.
System Pump Post Circulation
– This parameter is the amount of time the System pump will continue to run after a
heat demand has been satised or after a lock-out condition has occurred.
Vari-Prime -
Select Vari-Prime to get to the controls of the variable speed pump.
Vari-Prime is available only on hydronic units.
CONFIGURATION