Lochinvar 400 - 801 service manual Settings

Service Manual

1Service

Parameter table

Table 1-4(continued from previous page) This table lists SMART SYSTEM control module parameters and where to access them

Menu		Sub	Description	See	User Access		Installer Access
		Item		Page	Display	Modify	Display	Modify
		1	DHW Boiler Set Point	21	No	No	Yes	Yes
		2	DHW Tank Set Point	21	Yes	Yes	Yes	Yes
		3	Tank Set Point Differential	21	No	No	Yes	Yes
		4	Boiler Set Point Offset	21	No	No	Yes	Yes
SETTINGS
		5	Boiler Set Point Differential	21	No	No	Yes	Yes
	E
		6	SH/DHW Switching Time	21	No	No	Yes	Yes
		7	DHW/SH Switching Time	21	No	No	Yes	Yes
DHW
		8	Tank Minimum Set Point	21	No	No	Yes	Yes
		9	Tank Maximum Set Point	21	No	No	Yes	Yes
		10	DHW Type (Normal, Zone)	21	No	No	Yes	Yes
		11	Fan Speed Limiting for Indirect DHW Tank	21	No	No	Yes	Yes
		1	Low Outdoor Temperature	22	No	No	Yes	Yes
		2	High Outdoor Temperature	22	No	No	Yes	Yes
		3	SH1 Set Point at Low Outdoor Temp	22	No	No	Yes	Yes
		4	SH1 Set Point at High Outdoor Temp	22	No	No	Yes	Yes
		5	Outdoor Air Shutdown SH1	22	No	No	Yes	Yes
		6	Outdoor Air Shutdown Differential SH1	23	No	No	Yes	Yes
RESET
		7	Shift Reset Curve SH1	23	No	No	Yes	Yes
		8	SH2 Set Point at Low Outdoor Temp	22	No	No	Yes	Yes
OUTDOOR	F	9	SH2 Set Point at High Outdoor Temp	22	No	No	Yes	Yes
		10	Outdoor Air Shutdown SH2	22	No	No	Yes	Yes
		11	Outdoor Air Shutdown Differential SH2	23	No	No	Yes	Yes
		12	Shift Reset Curve SH2	23	No	No	Yes	Yes
		13	SH3 Set Point at Low Outdoor Temp	22	No	No	Yes	Yes
		14	SH3 Set Point at High Outdoor Temp	22	No	No	Yes	Yes
		15	Outdoor Air Shutdown SH3	22	No	No	Yes	Yes
		16	Outdoor Air Shutdown Differential SH3	23	No	No	Yes	Yes
		17	Shift Reset Curve SH3	23	No	No	Yes	Yes

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