Patterson-Kelley MACH-05 manual Manual fanspeed

Parameter Settings for MCBA Controls

No.	Description	Lower Limit	Upper Limit											Installed
														MCBA
				MACH		MACH		MACH		MACH		MACH		Parameter
														Settings
				300 PK		450 PK		750 PK		900 PK		1050 PK
				Factory		Factory		Factory		Factory		Factory
				Setting		Setting		Setting		Setting		Setting
				for MCBA		for MCBA		for MCBA		for MCBA		for MCBA
		2X = 3 way valve normally closed		-1	-1	-1	-1	-1	-1	-1	-1	-1	-1
36	Manual fanspeed	-1 = off
37	PWM-level CH-pump:	32 = off		41	41	41	41	41	41	41	41	41	41
38	Hold boiler water DHW only
		34 F	176 F	32	32	32	32	32	32	32	32	32	32
39	Max Setpoint, 2nd CH-circuit	50 F	176 F	100	100	100	100	100	100	100	100	100	100
40	Min Setpoint, 2nd CH-circuit	50 F	140 F	50	50	50	50	50	50	50	50	50	50
41	Hysteresis 2nd CH-circuit	34 F	86 F	14	14	14	14	14	14	14	14	14	14
42	Low/off Cycle	X0 = Off		00	00	00	00	00	00	00	00	00	00
				X	X	X	X	X	X	X	X	X	X
		X1 = On
	Special pump CH / DHW	0X = CH: normal pump function		X	X	X	X	X	X	X	X	X	X
		DHW: normal pump function
		1X = CH: pump off
		DHW:normal pump function
		2X = CH: normal pump function
		DHW: 5 second pump delay
		3X = CH: pump off
		DHW: 5 second pump delay