Test Run Manual - Daikin GYEQ20AN Service Manual

Test Run Manual

10.Test Run Manual
Please be sure to refer to the attached Installation and Piping Work and Electrical Work
Manuals for important additional information.
Also, refer to the Work Manuals for indoor units.
The test run must be performed by service specialists.
Two types of notes are provided in this work manual: "
obey both notes as they include important information for operational safety. These precautions are shown and
described as follows:
WARNING
CAUTION
67
Table of Contents
1 Safety Precautions ................................................ 1
2 How to Perform a Test Run .................................... 2
Checks Prior to the Test Run ............................................. 2
Checking the outdoor and indoor units ................................. 2
Configuring the Outdoor Unit DIP Switches (Check) ............... 3
Wiring Change ............................................................... 5
Test Run Procedure ......................................................... 6
How to Use the PCB Checker ............................................. 8
Problems during Operation ................................................ 18
External Filter Clogging Judgment ....................................... 21
Confirmation after Operation ............................................. 21
Failure to follow this warning may result in serious
injury or death.
Failure to obey this safety message or pay the
necessary attention may result in injury or serious
damage to the product.
WARNING" and " CAUTION". Please be sure to
SiAUY361411EA
0FGHP-EN0841 DGJ002
Device Overview