Laars OMNITHERM ONH1250, Инструкции по сборке, установке и эксплуатации

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8.D.6 Pumps
The Pump Configuration 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.
Off Dur ing DHW – the pump will not turn on during a DHW heat demand.
Auto/Off When Temp. Lim. Reach - When the system temperature limit is reached, the pump will turn off.
• 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 satisfied 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 satisfied 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.
Off 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 satisfied or after a lock-out condition has occurred.
• Vari-Prime -
Select Vari-Prime to get to the controls of the variable speed pump.
C O N F I G U R AT I O N
LAARS Heating Systems