Technical Data; Installations Guidelines - Honeywell D15S Instrucciones De Montaje

Ocultar thumbs Ver también para D15S:
Tabla de contenido

Publicidad

Idiomas disponibles
  • MX

Idiomas disponibles

  • MEXICANO, página 18
1. Safety Guidelines
1. Follow the installation instructions.
2. Use the appliance
• according to its intended use
• in good condition
• with due regard to safety and risk of danger.
3. Note that the appliance is exclusively for use in the appli-
cations detailed in these installation instructions. Any
other use will not be considered to comply with require-
ments and would invalidate the warranty.
4. Please take note that any assembly, commissioning,
servicing and adjustment work may only be carried out by
authorized persons.
5. Immediately rectify any malfunctions which may influence
safety.
2. Description of function
Spring loaded pressure reducing valves operate by means of
a force equalising system. The force of a diaphragm operates
against the force of an adjustment spring. If the outlet pres-
sure and therefore diaphragm force fall because water is
drawn, the then greater force of the spring causes the valve
to open. The outlet pressure then increases until the forces
between the diaphragm and the spring are equal again.
The inlet pressure has no influence in either opening or
closing of the valve. Because of this, inlet pressure fluctuation
does not influence the outlet pressure, thus providing inlet
pressure balancing.
3. Application
Medium
Drinking water, compressed air
ISO 8573-1 class 2 in consideration of
valid standards (e.g. EN 12502)
Inlet pressure
max. 16 bar
Outlet pressure
1.5 - 6.5 bar
1.As part of an installation being approved according to PED require-
ments, this product must also be certified.

4. Technical data

Operating
max. 65 °C
temperature
Nominal pressure
PN16
Minimum pressure
1.0 bar
drop
Nominal size
DN65, DN80, DN100, DN150, DN200
MU1H-1049GE23 R0615
GB
5. Scope of Delivery
The pressure reducing valve comprises:
• Housing with PN16 flanges per ISO7005-2, EN1092-2,
face to face length acc. EN 558-1
• Spring bonnet with adjustment screw
• Adjustment spring
• Cartridge insert
• Pressure gauge
6. Options
D15S-... A = With flanges PN 16, ISO 7005-2, EN 1092-2,
face to face length acc. EN 558-1
Housing made of ductile cast iron
(EN-GJS-400-15 EN1563), coated with PA
(polyamide)
Special Versions available on request
Connection size
7. Assembly

7.1. Installations Guidelines

• Install in horizontal pipework with spring bonnet directed
upwards
• Install shutoff valves
• The installation location should be protected against frost
and be easily accessible
- Pressure gauge can be read off easily
- Simplified maintenance and cleaning
• Install downstream of the filter or strainer
- This position ensures optimum protection for the pres-
sure reducing valve against dirt
• Provide a straight section of pipework of at least five times
the nominal valve size after the pressure reducing valve (in
acc.
1
accordance with DIN EN806 part 2)
7.2. Assembly instructions
1. Thoroughly flush pipework
2. Install pressure reducing valve
• Note flow direction
• Install without tension or bending stresses
3. Seal pressure gauge
8. Start-up
8.1. Setting outlet pressure
Set outlet pressure 1 bar minimum under inlet
pressure.
1. Close shutoff valve on inlet
2. Release pressure on outlet side (e.g. through water tap)
3. Close shutoff valve on outlet
4. Loosen hexagon nut on spring bonnet
5. Slacken tension in compression spring
6. Slowly open shutoff valve on inlet
7. Rotate adjustment screw, until the pressure gauge shows
the desired value
8. Retighten hexagon nut
9. Slowly open shutoff valve on outlet
7
Honeywell GmbH

Publicidad

Tabla de contenido
loading

Tabla de contenido