Panasonic U-25GF2E5 - Periodic Inspections and Parts Replacement Work; Gas Heat Pump Air Conditioner Overview; Periodic Inspection Scheduling and Warranty

1. Periodic Inspections, Periodic Parts Replacement Work
(1) Gas Heat Pump Air Conditioner .............................................................................. I-1
(2) Periodic Inspections and Their Scheduling
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Warranty Period ...................................................................................................... I-1
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Inspection Menu for Periodic Inspection Contract ................................................... I-1
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Miscellaneous ......................................................................................................... I-1
(3) Outdoor main board switch and LED arrangement diagram .................................... I-2
(4) Basic Operations for Periodic Inspection Work
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Backup operation during maintenance work (for W MULTI) .................................... I-3
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Engine Stop ............................................................................................................ I-4
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Canceling Engine Stop ...........................................................................................I-4
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Engine Oil Use Time Reset Method ........................................................................ I-5
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Operating the Fuel Gas Solenoid Valve Forced Off Switch .................................... I-5
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Coolant Circulation Operation ................................................................................. I-6
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Forced Rotational Speed Setting Operation ........................................................... I-7
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Test Run Procedure ................................................................................................ I-7
2. Periodic Inspection and Periodic Replacement Work Manual
(1) Engine Oil Replenishment and Oil Filter Replacement ........................................... II-1
(2) Engine oil Inspection, Replenishment, Replacement Work List .............................. II-6
(3) Valve Clearance Adjustment................................................................................... II-7
(4) Sparkplug Replacement ........................................................................................II-10
(5) Air Cleaner Element Replacement ........................................................................II-12
(6) Coolant Level Check, Replenishment ....................................................................II-14
(7) Compressor Drive Belt Replacement ....................................................................II-15
(8) Inspection and Replenishment of Drain Filter Filling Stones ..................................II-18
(9) Generator Belt Replacement ................................................................................ II-20
(10) Gas Leak Inspection ............................................................................................. II-23
(11) Control program version check ............................................................................. II-23
3. Periodic Replacement Parts List
........................................................................ III-1
GHP Periodic Inspection, Periodic Replacement Checklist
............................. IV-1
CONTENTS
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