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4. Water piping work
4.5. Available range (Water flow rate, return water temp.)
■ Heating
M i n i m u m
r e t u r n w a t e r t e m p e r a t u r e d u e t o t h e w a t e r q u a n t i t y o f s y s t
29
26
23
20
17
14
11
8
5
17
20
■ Cooling
M i n i m u m
r e t u r n w a t e r t e m p e r a t u r e d u e t o t h e w a t e r q u a n t i t y o f s y s t
17
15
13
11
9
7
5
17
20
Note:
Be sure to avoid the unavailable range during defrosting.
Otherwise, the outdoor unit is insufficiently defrosted and/or the heat exchanger of the indoor unit may freeze.
A v a
i l a b l e r a n g e
23
26
29
32
Water flow rate [L/min]
A v a
23
26
29
32
Water flow rate [L/min]
e m
15 L~ 25 L
25 L~ 4 0 L
4 0 L~ 6 0 L
o v e
r 6 0 L
35
38
e m
i l a b l e r a n g e
35
38
e n
9
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