General Information; Safety Notes; Transport, Storage And Packaging; Technical Data - oventrop Hydrocontrol VFC Einbau- Und Betriebsanleitung Für Fachpersonal

Double regulating and commissioning valve "Hydrocontrol VFC/VFR/VFN/VGC"
EN
Read installation and operating instructions in their entirety
before installing the double regulating and commissioning valve
Installation, initial operation, operation and maintenance must only be
carried out by qualified tradesmen
The installation and operating instructions, as well as other valid docu-
ments must remain with the user of the system
Content

1 General information ................................................................................. 4

2 Safety notes............................................................................................. 4

3 Transport, storage and packaging........................................................... 4

4 Technical data.......................................................................................... 4

5 Construction and function ....................................................................... 5
6 Installation................................................................................................ 5
7 Operation ................................................................................................. 5
8 Accessories.............................................................................................. 5
9 Maintenance ............................................................................................ 5
10 Warranty................................................................................................... 5
1 General information
1.1 Information regarding installation and operating instructions
These installation and operating instructions serve the installer to install the
double regulating and commissioning valve professionally and to put it into
operation.
Other valid documents - manuals of all system components as well as valid
technical rules - must be observed.
1.2 Keeping of documents
These installation and operating instructions should be kept by the user of
the system.
1.3 Copyright
The installation and operating instructions are copyrighted.
1.4 Symbol explanation
Safety guidelines are displayed by symbols. These guidelines are to be
observed to avoid accidents, damage to property and malfunctions.
DANGER
DANGER indicates a hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
WARNING indicates a hazardous situation which, if
not avoided, could result in death or serious injury.
CAUTION
CAUTION indicates a hazardous situation which, if
not avoided, may result in minor or moderate injury.
2 Safety notes
2.1 Correct use
Safety in operation is only guaranteed if the valve is used correctly.
Oventrop double regulating and commissioning valves "Hydrocontrol
VFC/VFR/VFN/VGC" are installed in hot water central heating and chilled
water A/C systems with a closed water circuit and serve to achieve a
hydronic balance between the various circuits of the system.
Any use of the valve outside of the above applications will be considered as
non-compliant and misuse. Claims of any kind against the manufacturer
and/or his authorised representatives due to damages caused by incorrect
use cannot be accepted.
The observance of the installation and operating instructions is part of the
compliance terms.
4
Valves, controls + systems
Installation and operating instructions for the specialised installer
2.2 Possible dangers at the installation location
WARNING
Heavy valve
Risk of injury Suitable transport and lifting devices are to be used. Wear
suitable protective clothing (e.g. safety shoes) during installation and use
safety devices. External components like handwheels or pressure test
points must not be misused for the absorption of external forces, e.g. as
connection point for lever tools etc.
Hot or cold surfaces
Risk of injury Do not touch the valve without safety gloves. It may get
very hot during operation.
Sharp edges
Risk of injury Only touch with safety gloves. Threads, bore holes and
edges are sharp.
Small pieces
Risk of ingestion Store and install the valve out of reach of children.
Allergies
Health hazard Do not touch the valve and avoid any contact if allergies
against the used materials are known.
The case of an external fire has not been taken into consideration when
constructing the valve.
3 Transport, storage and packaging
3.1 Transport inspection
Upon receipt check delivery for any damages caused during transit.
Any damage must be reported immediately upon receipt.
3.2 Storage
The double regulating and commissioning valve must only be stored under
the following conditions:
• Do not store in open air, but dry and free from dust.
• Do not expose to aggressive fluids or heat sources.
• Protect the valve from direct sunlight and mechanical agitation.
• Storage temperature: -20 up to +60°C / -4°F up to 140°F,
max. relative humidity of air: 95 %
3.3 Packaging
All packaging material must be disposed of environmentally friendly.
4 Technical data
4.1 Performance data
DN 65 - DN 150
min.
Operating temperature t s
max.
Operating pressure p s max.
The double regulating and commissioning valves "Hydrocontrol VFC"
PN 16 and "Hydrocontrol VFR" can be used for cold water up to PN 20.
Fluids: Non-aggressive fluids (e.g. water and suitable water and glycol mix-
tures according to VDI 2035). Not suitable for steam or oily and aggressive
fluids. The bronze double regulating and commissioning valves "Hydrocon-
trol VFR" can also be used for cold salt water (max. 38 °C / 100 °F) and
domestic water.
DANGER
Suitable measures (e.g. safety valves) have to be taken to ensure that the
maximum operating pressures and maximum and minimum operating
temperature are not exceeded or undercut.
Hydrocontrol
VFC VFR VFN VGC
-10 °C / 14 °F -20 °C / -4 °F -20 °C / -4 °F -10 °C / 14 °F
150 °C / 302 °F
1600 kPa / 230 psi 2500 kPa / 360 psi