ElectroVap RTH-V2
22
Pictures and values are not contractual - The devices may be subject to changes without notice
3.6
DRAIN WATER & CONDENSATE DRAINING
The following drawings show the water draining connections that should be made.
1.
The Devatec supplied steam hose should be used :
•
RTH 5 to 50 : 1.5 m Ø 40 mm hose with 2 hoses clamp (supplied).
•
This hose is designed to be connected to the draining system. Regular replacement is recommended.
2.
If rigid piping is used, it must be a heat-resistant PVC material (up to 100°C) and have a 100 mm wide
diameter.
3.
The discharge hose must be free from any obstacle. It is recommended that each humidifier has its own
drain pipe and tank arrangement in case a number of humidifiers is installed.
4.
Use water tanks with a lid that has water collecting facilities (option on request) (s.a. drawings 1 & 2).
5.
A funnel can also be used (s.a. pict. 2), but it should be offset from the underside of the unit to prevent
any steam and/or condensation from getting into the cabinet. The installation of a siphon (as per the
draining hose) is recommended and arrangements for holding water spilling should also be made.
6.
CAUTION : keep a minimum pitch of 10° for both the draining & overflow hoses of the humidifier and
for general drain pipe (s.a. pictures 1 & 2).
Fig. 2
Fig. 1
Condensate hose
Ø40 mm (supplied)
Overflow
hose
Ø60 mm minimum
NEGATIVE PRESSURE SIPHON
The drain must be equipped with a siphon with water seal (see diagram) or be disconnected from the network and be drained off through a
funnel.
POSITIVE PRESSURE SIPHON
The drain hose must not be directly connected to the public sewerage network.
H min. (mm) = P (Pa)/10
with P = absolute pressure of the air handling unit or the ventilation duct
NEGATIVE PRESSURE SIPHON
Summary of Contents for ElectroVap
Page 1: ...RESISTIVE STEAM HUMIDIFIER RTH 5 to 50 kg h TECHNICAL MANUAL ...
Page 2: ......
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