172-65627M-09 (SQ10) 18 Oct 2021
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Considerations for Installation Personnel
1. Work to repair malfunctions and/or damage caused by installation/operation
which has been carried out in a way that differs from the contents of this
manual will be charged for, even if it is within the warranty period.
2. Installation of the water supply system
TLV does not provide advice or instructions regarding piping for the
entire water supply system or electrical work.
For the water supply system and electrical components to be connected
to the unit, follow the instructions provided by the organization that
designed and installed the system.
When the unit is connected directly to the public water supply, make sure
to take measures to prevent backflow (such as installing a check valve) in
accordance with the Water Supply Law (in Japan) or the applicable law
where the unit is to be used.
TLV does not guarantee against damage or accidents caused by not
taking measures to prevent backflow.
3. Conducting commissioning
After installing the unit, make sure to check the following items based on
commissioning procedures when conducting commissioning:
(1) After completion of the installation work, confirm the installation work
based on the "Check before the commissioning" in the "Installation Check
List" on the following page.
(2) Make sure to observe the safety precautions when conducting the
commissioning.
(3) After completion of the commissioning, confirm the items based on the
"Check after the commissioning" in the "Installation Check List" on the
following page.
4. Handling instructions for the user
The areas necessary for handling of the unit should be explained to the user
according to this instruction manual.
In particular, clearly explain the "Safety Considerations" in the "Operation"
chapter of this manual.
Once all the necessary instructions have been given to the user, pass the
instruction manual to the user.
5. Cleaning/sterilization
The unit has been cleaned only with water from a public water supply.
If special sterilization etc. is required, please follow the instructions provided by
the installation organization.
6. Measures for prevention of damage due to freezing
If there is a possibility of freezing where the unit is used, water should be
drained from the unit referring to the "Damage Prevention due to Freezing"
section after the commissioning. If damage to the unit occurs due to freezing,
repair work will be charged for even if it occurs within the warranty period.
