Sanyo ECO G SGP-EW120M2G2W, Technical Data Manual

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Periodic Inspection
1. Periodic inspection items and intervals
G-2
In order to use a gas heat pump (GHP) air conditioning system for a long time, periodic inspections need to be
performed by a specialist service person
.
Sanyo operates a yearly periodic inspection contract system, so customers are encouraged to take out a contract
when they purchase GHP
.
After a contract is concluded, a specialist service person will visit to perform periodic inspections at intervals based
on the number of hours of operation and depending on the periodic inspection content.
For further details regarding the contract, consult with the dealer where this system was purchased or our service
company.
(1) Test run
Note:
If any installation work problem is
found during the test run, the
customer should request that the
contractor that installed the
equipment remedy the problem.
Inspection
items (Test run inspection)
•
Verification of installation work
•
Inspection of electrics
•
Inspection of main unit
•
Inspection of engine system
•
Inspection of safety protection devices
•
Acquisition of operation data
•
Check for gas leaks
(2) Warranty period
The period of warranty is one year from the day of completion of hand-over of the equipment after
performing a test run.
However, for the engine and parts requiring periodic replacement, the period shall be the shorter of one year
from the date of completion of hand-over of the system after performing a test run or 2,000 operating hours.
(3) Periodic inspection items outside the warranty period
The number of periodic inspections per year varies depending upon the number of hours of operating the
heating and cooling system.
The table below shows the case for 2,000 hours of heating/cooling operation in one year. If a periodic
inspection contract is concluded, then a GHP specialist service person will visit to carry out the indicated
inspections, replace parts, and make adjustments.
(The time to visit will be determined by the service person.)
Periodic inspection items
Inspection
period
To be determined by the specialist GHP service person.
Inspection
items
•
Coolant level inspection and filling: 10,000 hours or 5 years
•
Drain filter filler inspection: 10,000 hours or 5 years
•
Inspection and adjustment of each part: In accordance with the company’s periodic
inspection content
Inspection of engine system
I
nspection of safety protection devices
Inspection and filling of engine oil
Acquisition of operation data
Check for gas leaks
Part name Replacement
interval
Model 120/150/190/240
10,000 hours
or
5 years
•
Engine oil
•
Engine oil filter
•
Air cleaner element
•
Spark plugs
•
Compressor operation belt
•
Oil absorbent mat
•
Oil absorbent tube
Periodic
replacement
parts
Note: The engine and the sub-oil panel are subject to the engine oil change.
Periodic
adjustments
•
Adjustment of the engine valve clearances: 10,000 hours or 5 years