Lochinvar 50, 210 manual Delay, 10V in **.Vdc

User’s Information Manual

4SMART SYSTEM control module (continued)

Status Display Screens (cont’d)

By using the Previous/Next (￿, ￿) arrow keys on the SMART SYSTEM display panel, you can navigate through the eight (8) display screens. Each screen will contain two (2) viewable items. The following is a description of the individual items and what they can display:

Screen		Display shows:	Description
		DHW PUMP: OFF	The control has not received a DHW call for heat and has not
			powered the DHW pump.
		ON	The control has received a DHW call for heat and has powered the
			DHW pump.
#7
		Delay	The DHW call for heat has been satisfied and the DHW pump is
			running for a fixed time to remove any residual heat.
		0-10V IN: **.Vdc	The control will display a 0-10Vdc signal received from a Building
			Management System (BMS) connected to the unit.
	Press the Next ￿ arrow key on the SMART SYSTEM display to access Screen #8.

#8

SYS PUMP: OFF	The control has not received a call for heat from a remote
	thermostat and has not powered the system pump.
ON	The control has received a call for heat from a remote thermostat
	and has powered the system pump.
Delay	The system call for heat has been satisfied and the system pump is
	running for a fixed time to remove any residual heat.
	The control has either not received a call for heat from a remote
	thermostat, a remote thermostat is not connected to the unit and
BLR PUMP: OFF	the water temperature has not dropped below the temperature set
	point of the control to initiate a call for heat, or the control has
	received a DHW call for heat from a DHW thermostat.
	The control has received a call for heat from a remote thermostat
ON	or a remote thermostat is not connected and the water temperature
	has dropped below the temperature set point of the control to
	initiate a call for heat.
Delay	The call for heat has been satisfied and the boiler pump is running
	for a fixed time to remove any residual heat.

Press the Next ￿ arrow key on the SMART SYSTEM display to access Screen #9.

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