14 Technical data
Installer reference guide
98
RRLQ004~008CA + RHBH/X04+08CB
ROTEX HPSU low temperature Bi‑bloc
4P384979-1 – 2015.01
14.7
Operation range
14.7.1
Drain pan necessity
4D078990
1. Refer to psychometric chart for more information.
2. If condensation is expected, installation of EKHBDPCA2 - drainpan kit must be considered.
Entering water temperature limit to prevent condensation
En
te
rin
g
w
at
er
te
mp
era
tu
re
[°
C
]
En
te
rin
g
w
at
er
te
mp
era
tu
re
[°
C
]
Dry bulb temperature [°C]
Relative humidity 40%
Relative humidity 60%
Relative humidity 80%
Example:
With ambient temperature of 25°C
and relative humidity of 40%.
If entering water temperature is
below
12°C, condensation on water
piping will happen.
