Publicidad

Idiomas disponibles

Idiomas disponibles

Enlaces rápidos

US
Read installation and operating instructions in
their entirety before installing the double regulating and
commissioning valve
Installation, initial operation, service and maintenance
must only be carried out by qualified tradesmen
The installation and operating instructions, as well as
other valid documents must remain with the user of the
system
Content:
1. General information........................................................ 1
2. Safety notes ................................................................... 1
3. Transport, storage, packaging ....................................... 2
4. Technical data ................................................................ 2
5. Construction and function ............................................. 2
6. Installation ...................................................................... 4
7. Operation........................................................................ 4
8. Accessories ................................................................... 4
9. Maintenance................................................................... 4
10. Warranty ......................................................................... 4
Illus.1 Combined control and regulating valve "Cocon QFC"
1 General information
1.1 Information regarding installation and operating
instructions
These installation and operating instructions serve the
installer to install the combined control and regulating 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.
Oventrop Corp.
P.O. Box 789
29 Kripes Road
East Granby, CT 06026
Phone (860) 413 91 73
Telefax (860) 413 94 36
E-Mail usa@oventrop.com
Internet www.oventrop-na.com
Subject to technical modification without notice.
167615680 05/2015
Valves, controls + systems
Combined control and regulating valve
Installation and operating instructions for the specialized installer
1.3 Copyright
The installation and operating instructions are copyrighted.
1.4 Symbol explanation
Safety guidelines are displayed by symbols. These guide-
lines are to be observed to avoid accidents, damage to
property and malfunctions.
2 Safety notes
2.1 Correct use
Safety in operation is only guaranteed if the valve is used
correctly.
The combined control and regulating valve "Cocon
QFC/QGC" is designed to be installed in heating and cool-
ing systems with a closed water circuit (e.g. central or
underfloor heating systems, fan coil units, chilled ceilings,
fan convectors etc.).
It operates as an automatic flow and differential pressure
independent control (hydronic balancing) and can control
another variable (e.g. room thermostat) by modifying the
flow rate in conjunction with actuators.
Any use of the "Cocon QFC/QGC" 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.
2.2 Possible dangers at the installation location
Heavy valve
Wear safety shoes to protect your feet during installation
Hot surfaces
The valve may get very hot during operation. Do not touch
without safety gloves.
Sharp edges
The valve's threads are sharp. Do not touch without safety
gloves.
Small pieces
Store and install the valve out of reach of children.
Allergies
Don't 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 consi-
deration when constructing the valve.
"Cocon QFC/QGC"

Publicidad

Tabla de contenido
loading

Resumen de contenidos para oventrop Cocon QFC

  • Página 1: Tabla De Contenido

    (e.g. room thermostat) by modifying the flow rate in conjunction with actuators. Any use of the “Cocon QFC/QGC” 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.
  • Página 2: Transport, Storage, Packaging

    The combined control and regulating valve “Cocon 4.3 Dimensions / connection dimensions QFC/QGC” is a valve combination consisting of an automat- 4.3.1 “Cocon QFC” ic, differential pressure independent flow regulator (with Bolt circle for flanged connection according to ANSI 150.
  • Página 3 The illustrated section of the “Cocon QFC/QGC” valve (illus. 5) Presetting is limited to the maximum possible flow volume. shows three pressure ranges. “p1” is the inlet and “p3” the out- The presetting and the maximum flow volume are determined let pressure of the valve.
  • Página 4: Installation

    “p1” - “p2” is kept at a constant level. the arrow on the valve body and that the valve must be instal- This way, the valve authority of the “Cocon QFC/QGC” valves led with L = 3 x Ø of straight pipe in the upstream side and amounts to (a=1).
  • Página 5: Derecho De Autor

    (e.g. proveniente de un termostato de ambi- ente) al modificar el caudal con ayuda de un actuador. Cualquier otro uso de la válvula “Cocon QFC/QGC” fuera de las aplicaciones descritas, será considerado como no ade- cuado o abusivo.
  • Página 6: Transporte, Almacenamiento Y Empaque

    Cualquier daño debe ser notificado inmediatamente en la recepción. 3.2. Almacenamiento La válvula de regulación y control “Cocon QFC/QGC” debe ser almacenada considerando las siguientes condiciones: • No almacene a la intemperie. Hágalo en un ambiente seco y libre de polvo.
  • Página 7: Instalación

    La sección ilustrada de la válvula “Cocon QFC/QGC” (figura La escala de ajuste está limitada al caudal máximo posible . 5) muestra tres valores de presión. “p1” es la presión de entra- El ajuste y el caudal máximo quedan determinados al girar el...
  • Página 8: Operación

    0 a 10V), la autoridad de la tarse cualquier tensión que pueda transmitirse por la tubería. válvula “Cocon QFC/QGC” alcanza el 100% (a=1) dentro de la Después de la instalación, el volante y la conexión para medi- apertura efectiva de la válvula.

Este manual también es adecuado para:

Cocon qgc

Tabla de contenido