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Air to Water Heat Pump
Installation Manual
Curing of pipes
When removing and opening the Hydro or outdoor unit
for a long time, cure the pipes as follows:
• Otherwise rust may be generated when moisture or
foreign matter due to condensation enters the pipes.
• The rust cannot be removed by cleaning, and new
pipes are necessary.
CAUTION
1. Paste the enclosed refrigerant label adjacent to
the charging and/or recovering location.
2. Clearly write the charged refrigerant quantity on
the refrigerant label using indelible ink. Then,
place the included transparent protective sheet
over the label to prevent the writing from rubbing
off.
3. Prevent emission of the contained fluorinated
greenhouse gas. Ensure that the fluorinated
greenhouse gas is never vented to the
atmosphere during installation, service or
disposal. When any leakage of the contained
fluorinated greenhouse gas is detected, the leak
shall be stopped and repaired as soon as
possible.
4. Only qualified service personnel are allowed to
access and service this product.
5. Any handling of the fluorinated greenhouse gas
in this product, such as when moving the
product or recharging the gas, shall comply
under (EC) Regulation No. 842/2006 on certain
fluorinated greenhouse gases and any relevant
local legislation.
6. Periodical inspections for refrigerant leaks may
be required depending on European or local
legislation.
7. Contact dealers, installers, etc., for any
questions.
Placement
location
Term
Curing manner
Outdoors
1 month or more
Pinching
Less than 1 month
Pinching or taping
Hydro
Every time
This product contains fluorinated greenhouse gases
covered by the Kyoto Protocol
Chemical Name of Gas
R410A
Global Warming Potential
(GWP) of Gas
1 975
26-EN
Summary of Contents for HWS-P1104HR-E
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