Emerson Liebert CRV User Manual page 54

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Fig. b Drain water connection
DRAIN WATER DEVICE
Dispose the drain water into
an ordinary drainage net-
work, using a funnel (the
drainage network must be
able to withstand water tem-
peratures up to 100 °C).
NOTES:
1) Allow a 2% gradient towards the drain outlet.
2) Avoid back pressures in the drain piping.
App. A.3 Humidair components
The components of the HUMIDAIR humidifiers are shown below.
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Fig. c The humidifier and its connections
DRAIN VALVE ASSEMBLY (D)
A
H
SUPPLY VALVE (F)
F
K
U
filling cup
O
overflow
tube
supply valve
F
water
supply
N
L
steam
outlet
S
V V
drain tank
T
A - 2
App. A - Humidair humidifier
WATER DRAIN TUBING
It is supplied a hose with an integ-
ral drain trap.
DO NOT DISMANTLE THE
DRAIN TRAP.
S DO NOT DISMANTLE THE
DRAIN TRAP .
S The hose is already fitted onto
the humidifier drain outlet (K).
S Fill the drain trap with water (L).
S The drain pipe is made of
plastic material which does not
conduct electricity.
from
humidifier
power
electrodes
to electrical
supply
Y
Z
from
level sensor
to interface
P
L
level electrode
R
power electrodes
C
steam cylinder
drain valve
G
from
D
supply valve
to interface
water
drain
outlet
E
from
supply valve
to interface