Raypak Y-200 manual Description, Factory Default, Table E Control Screens

Control Screens

To access programming mode: Press and hold the "MODE" button for 4 seconds. When in Program mode, cursor is blinking on first settable parameter. UP/DOWN arrows change parameter. LEFT/RIGHT arrows move to next selectable parameter.

NOTE: Once programming is finished, go to Screen 28 to program the USER DEFAULT SET_UP. Then open the front panel and press the SW3 reset button on the motherboard to save the new programming.

SCREEN

DESCRIPTION

FACTORY DEFAULT

Initial Screen	01	Displays the product identification and version of software.
Calendar, Time, Initial		The present month, day, year and time in a 24-hour clock
Setpoint	02	format; setpoint temperature.
		Temperature can be displayed in degrees Fahrenheit or
°F or °C	02		Celcius		Default value = ° F
		40 to 220 °F (4.4 to 104.4 °C); the system output
		temperature desired when the outdoor temperature is 70 °F
		(21.1°C); or in domestic hot water applications, the desired			Default = 140 °F
Setpoint	02		water temperature.		(60°C)
		1 to 10°F; the temperature above and below the Target
		Temperature at which the boiler turns off and on. NOTE: The
		Control Band is disabled in PID operation. If the Control
		Band is adjusted during PID operation, it disables the PID			Default = 3° F. No
Control Band	03		function.		value when in PID
		Degrees of offset added to or subtracted from the initial set
Offset	04	point at the date and time selected.			Default = OFF
Setting Holiday	05	Data from screen 04 is combined with these screen settings.			Default = 00-00-RH
		None (for Domestic Hot Water Application ONLY) or 0.01:1 to
		8:1; determines how much the internally-calculated Target			Default value =
		Temperature will change for a given outdoor temperature			200°F@10°F
Reset Ratio	06		change.		(93.3°C@-12.2°C)
System Status	07	Shows the status of the system.
					Max default value=
					180°F / 82.2°C
		Maximum "USER" water temperatures 235°F (112.7°C) and			Min default value=
Water Temperature		Minimum water temperatures 40°F (4.4°C)		Display	105°F / 40.5 °C
Limits	08		Only.		Changes: Screen 23.
		32 to 200°F (0 to 93.3°C), a warm-weather shutdown feature.
Outdoor Cut-off		When the outdoor temperature exceeds this setting, the			Default value = 75 °F
Temperature	09	boiler will not fire unless placed in manual override mode.			(23.8°C)
		-01 to -10°F; the number of degrees below the Outdoor Cut-
Outdoor Cut-off		off Temperature which causes the Outdoor Cut-off
Deadband	10		Temperature to reset.		Default value = -3°F
		Displays the Pump, Boiler, Stage and Auxiliary contact			This screen is
System/Network Monitor	11	status. If flashing, contacts are closed (ON).			DISPLAY only.
		Displays the current Outdoor Air, System Water and Target
Outdoor Water TAR	12	Temperature in degrees °F or °C.			Default = °F
		000 to 600 seconds; determines when the pump shuts off
AUX Delay	13	after entering Outdoor Cut-off mode.			Default = 180 seconds.
		0 to 600 seconds; sets the time interval between sequential
		boiler start-ups.	0 to 600 seconds;		Default = 10 seconds.
Boiler/Stage On Delay	14	sets time interval between stages turning on.			Disabled in PID.

Table E: Control Screens

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