Sanyo UHX1852, UHX2452, UHX0752, UHX1252, UHX3652, THX2452, THX1252, THX1852, XHX1852, XHX3652 Contents

Contents

Section 1: TEST RUN		1-1
1.	Test Run	1-2
2.	Setting of Unit Control PCB	1-4
3.	Auto Address Setting	1-6
4.	Remote Controller Test Run Settings	1-12
5.	Caution for Pump Down	1-13
6.	Meaning of Alarm Messages	1-14

Section 2: REMOTE CONTROL FUNCTIONS		2-1
1.	Main Operating Functions	2-2
2.	Wireless Remote Controller	2-4
3.	Timer Remote Controller (RCS-TM80BG)	2-15

Section 3: TROUBLE DIAGNOSIS		3-1
1.	Contents of Remote Controller Switch Alarm Display	3-2
2.	Outdoor Unit Control PCB LED Display	3-4
3.	W-2WAY ECO-i Alarm Codes	3-5
4.	Blinking (Inspection) Display on the Remote Controller	3-22

Section 4: PCB AND FUNCTIONS		4-1
1.	Outdoor Unit Control PCB	4-2
2.	Indoor Unit Control PCB	4-6
Section 5: SELF-DIAGNOSIS FUNCTION TABLE		5-1
1.	Self-Diagnosis Function Table	5-2
Section 6: SERVICE CHECKER		6-1
1.	Outdoor Unit Maintenance Remote Controller	6-2

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