2
Hydraulic unit WHSH HE 24V (0-10 V) L
Installation and Operating Instructions
representatives due to damage caused by improper use cannot be acknowledged.
1 .4 Warranty claims – Exclusion of liability
All versions of this documentation must be observed, otherwise the warranty shall cease to apply. The same applies
to liability claims against Helios. The use of accessory parts, which are not recommended or offered by Helios, is not
permitted. Any possible damages are not covered by the warranty. Changes and modifications to the unit are not per-
mitted and lead to a loss of conformity, and any warranty and liability shall be excluded in this case. Claims of any kind
against the manufacturer and/or its representatives due to damage caused by improper use cannot be acknowledged.
Intended use also includes full compliance with the installation and operating instructions.
1 .5 Regulations - Guidelines
If the product is installed correctly and used to its intended purpose, it conforms to all applicable regulations and EC
directives at its date of manufacture.
1 .6 Shipping
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Personal injury and/or material damage due to incorrect shipping!
− Use suitable means of transportation and lifting.
− Fittings such as handwheels or handles must not be used for absorbing external forces, e.g. misused as attach-
ment points for lifting devices etc.
− Wear suitable protective clothing.
− Only touch with suitable protective gloves. Threads, bores and corners have sharp edges.
The unit is packed ex works in such a way that it is protected against normal transport strain. Carry out the shipping
carefully. It is recommended to leave the hydraulic unit in the original packaging until assembly.
1 .7 Receipt
The shipment must be checked for damage and correctness immediately upon delivery. If there is any damage,
promptly report the damage with the assistance of the transport company. If complaints are not made within the agreed
period, any claims could be lost.
1 .8 Storage
The hydraulic unit must only be stored under the following conditions: Not outdoors. Store in a dry and dust-free
location. The storage site must be vibration-free, water-tight and free of temperature variations. Do not expose to
aggressive media or sources of heat.
When transhipping (especially over longer distances) check if the packing is adequate for method and manner of trans-
portation. Damages due to improper transportation, storage or commissioning are not liable for warranty. Packaging
material must be disposed of in an environmentally friendly manner.
Storage temperature: -20°C to +60°C
Relative humidity: max. 95%
1 .9 Scope of delivery
The hydraulic assembly is supplied pre-assembled.
1 x
WHSH
HE 24 V (0-10V) L
Ref . no . 06311
− DN32 fitting group with wall bracket
− Universal modular thermal insulation; consisting of upper shell, subshell, two-part
insert block and clamping part
− Seal set (4 pcs)
2 .0 Technical data
The safety instructions specified in section 1.2 must be observed!
m
Risk of material damage!
Appropriate measures (e.g. safety valves) must be taken to ensure that the max. operating pressures and the max.
and min. operating temperature limits are not breached.
Performance data
Nominal size:
DN 32
Max. operating pressure for high-efficiency pumps:
95 °C
Max. operating pressure ps:
10 bar
Opening pressure of check valve:
20 mbar
Kvs value:
15
Centre distance:
125 mm
Connections:
G2 flat-sealing
Weight:
15.2 kg
mo
m
DANGER
n
CHAPTER 2
TECHNICAL DATA
ATTENTION
EN
