CONTENTS
Ⅰ
.
Check before operation
SAFETY PRECAUTIONS
Stopping only the indoor unit is extremely dangerous because the engine may suddenly start if the customer
operates the remote controller on the indoor unit. When working on internal parts of the outdoor unit, make
sure to cut the power to the outdoor unit at the circuit breaker before starting work. (However, if a centralized
control device such as an intelligent controller is used, a communications error may occur.) Otherwise,
perform a “Stop” operation on the outdoor unit.
Ⅳ.
Reference Document
1. U-20GES3E5
Ⅴ.
GHP Test Run Checklist
・
Tools and measuring equipment
1. Checking installation work
Ⅱ
. Preparations and Test Run Procedures
IMPORTANT
SAFETY PRECAUTIONS
1. Precautions
2. Test Run Procedure
3. Setting the Fuel Gas Type (If Band P (LPG) is Used)
4. Checking the Date and Time in the GHP outdoor unit
5. Checking the Initial Settings in the GHP outdoor unit
6. Checking and Setting the Fuel Gas Type in the GHP outdoor unit
7. Setting the Number of Connected Indoor/Outdoor Units in the GHP outdoor unit
8. Setting the System Address and Outdoor Unit Address in the GHP outdoor unit
9. Settings for the unit number setting, number of outdoor units, number of indoor units,
and system addresses on the U-10MES2E8
10. Setting Terminator Status
11. Items to Check before the Test Run
12. Checking Refrigerant Tubing and Control Cable Connections between Indoor/Outdoor Units
13. Setting the Indoor Unit Addresses (Automatic Addresses)
14. Test Run Settings
15. Diagnostic Self-Check List (GHP)
16. Diagnostic Self-Check List (U-10MES2E8)
17. Checking the Indoor Unit Addresses
18. Changing the Indoor Unit Addresses (If Necessary)
19. Precautions
Ⅲ
. Checking the function and performance
1. Checking the function
2. Checking performance
2. U-10MES2E8
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Содержание GHP
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