Available Range (Water Flow Rate, Return Water Temperature) - Mitsubishi Electric PUZ-WM50VHA Service Manual

3-2. AVAILABLE RANGE (WATER FLOW RATE, RETURN WATER TEMP.)
Note: If the value of water flow rate and return water temp. become lower than the available range, it
could cause damage to the parts of unit.
Heating
PUZ-WM50VHA(-BS)
Minimum return water temperature due to the water quantity of system
23.0
21.0
en
19.0
17.0
15.0
13.0
11.0
Unavailable range
9.0
7.0
5.0
7.0 9.0
PUZ-WM60VAA(-BS) PUZ-WM85VAA(-BS) PUZ-WM85YAA(-BS)
Minimum return water temperature due to the water quantity of system
23.0
20.0
17.0
14.0
11.0
Unavailable range
8.0
5.0
8.0 11.0
PUZ-WM112VAA(-BS) PUZ-WM112YAA(-BS)
Minimum return water temperature due to the water quantity of system
26.0
23.0
20.0
17.0
14.0
Unavailable range
11.0
12.0 16.0 20.0
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.
OCH727
Available range
(7L~12L)
(12L~17L)
(17L~22L)
(over 22L)
11.0 13.0
Water flow rate [L/min]
Available range
(10L~15L)
(15L~25L)
(25L~40L)
(over 40L)
14.0 17.0 20.0 23.0
Water flow rate [L/min]
Available range
(15L~25L)
(25L~40L)
(40L~60L)
(over 60L)
24.0 28.0 32.0 36.0
Water flow rate [L/min]
Cooling
PUZ-WM50VHA(-BS)
Minimum return water temperature due to the water quantity of system
23.0
20.0
17.0
14.0
11.0
Unavailable range
8.0
5.0
15.0 7.0 9.0
PUZ-WM60VAA(-BS) PUZ-WM85VAA(-BS) PUZ-WM85YAA(-BS)
Minimum return water temperature due to the water quantity of system
15.0
13.0
11.0
9.0
Unavailable range
7.0
5.0
10 12 14
26.0
PUZ-WM112VAA(-BS) PUZ-WM112YAA(-BS)
Minimum return water temperature due to the water quantity of system
17.0
15.0
13.0
11.0
9.0
Unavailable range
7.0
5.0
14 19
40.0
11
Available range
(7L~12L)
(12L~17L)
(over 17L)
11.0 13.0
Water flow rate [L/min]
Available range
16 18 20 22
Water flow rate [L/min]
Available range
24 29 34
Water flow rate [L/min]
15.0
24 26
39