Important Information; Warning Instructions; Safety Instructions; Warranty Claims - Exclusion Of Liability - Helios WHS HE Installation And Operating Instructions Manual

Installation and Operating Instructions
CHAPTER 1
GENERAL INSTALLATION
AND OPERATING
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DANGER
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WARNING
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CAUTION
ATTENTION
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ATTENTION
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NOTE
Temperature Control System WHS HE
1�1

Important information

In order to ensure complete and effective operation and for your own safety, all of the following instructions should be
read carefully and observed.
This document forms part of the product and as such should be permanently stored so that it is accessible in order to
ensure the safe operation of the assembly. All plant-related safety regulations must be observed.
m
DANGER
Indicates dangers which will directly result in death or serious injury if the safety instruction is not followed�
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WARNING
Indicates dangers which will result in death or serious injury if the safety instruction is not followed�
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CAUTION
Indicates dangers which can result in injuries if the safety instruction is not followed�
ATTENTION
Indicates dangers which can result in material damage if the safety instruction is not followed�
1�2

Warning instructions

The accompanying symbol is a safety-relevant warning symbol� All safety regulations and/or symbols must be
absolutely adhered to, so that any dangerous situation is avoided!
1�3

Safety instructions

Special regulations apply for use, connection and operation; consultation is required in case of doubt�
Further information can be found in the relevant standards and legal texts�
– With regard to all work on the hydraulic unit or system, the generally applicable safety at work
and accident prevention regulations must be observed!
– All electrical work and the commissioning must only be carried out by authorised, qualified electricians!
Installation, servicing and maintenance work must only be carried out by suitable specialist personnel!
– The following must be observed before all cleaning, installation, servicing and maintenance work:
m The unit must be completely (all poles) disconnected from the mains power supply!
m Danger of burns! Pipes and fittings may become hot during operation�
– All plant-related safety regulations must be observed! If applicable, further country-specific regulations must
also be observed!
– Easy accessibility for inspection and cleaning work must be ensured!
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
permitted and lead to a loss of conformity, and any warranty and liability shall be excluded in this case.
1�5

Certificates - 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

The shipment is packaged at the factory, so that it is protected against normal transport stresses. Be careful when
shipping. It is recommended that the hydraulic unit is kept in its 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

When storing for a prolonged time, the following steps are to be taken to avoid damaging influences: Control system
protection by dry, airtight and dust-proof packaging (plastic bag with desiccant and humidity indicators). The storage
site must be vibration-free, water-tight and a constant-temperature. In case of reshipment (above all over longer dis-
tances), it must be checked whether the packaging is suitable for the form and route of transport. Damages due to
improper transportation, storage or putting into operation are not liable for warranty.
1�9

Area of application

These installation and operating instructions describe the Temperature Control System WHSH HE (Complete set).
The set includes an electronic control unit WHSE that regulates the supply air or room temperature via 3-point-
output and it has an anti-freeze function.
The hydraulic assembly WHSH HE 24 V is used to operate a heating circuit in connection with Helios warm water heat-
er batteries. The flow temperature to the heater battery is regulated with the help of a 3-way-valve, which is operated
by an electrical actuator 24V. Only install within the building envelope in frost-free rooms > 5°C.
Further binding information on the hydraulic unit can be found on the rating plate!
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EN