Honeywell D05F Einbauanleitung Seite 5

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
applications detailed in these installation instruc-
tions. Any other use will not be considered to comply
with requirements and would invalidate the
warranty.
4. Please take note that any assembly, commis-
sioning, servicing and adjustment work may only be
carried out by authorized persons.
5. Immediately rectify any malfunctions which may
influence safety.
2. Application
Medium Water, compressed air* and
nitrogen* in consideration of valid
standards (e.g. DIN EN 12502)
Inlet pressure max. 25 bar
Outlet pressure 1.5 - 6 bar
As part of an installation being approved according to PED require-
*
ments, this product must also be certified.
3. Technical data
Operating temperature max. 70°C
Minimum pressure drop 1 bar
Connection size
4. Scope of delivery
The pressure reducing valve comprises:
• Housing with pressure gauge connection G
• Threaded connections (option A)
• Valve insert complete with diaphragm and valve
seat
• Fine filter with 1 mm mesh
• Spring bonnet with adjustment knob and setting
scale
• Adjustment spring
5. Assembly
5.1 Installations Guidelines
It is necessary during installation to follow the installa-
tion instructions, to comply with local requirements and
to follow the codes of good practice.
• Install in horizontal pipework with spring bonnet
directed upwards
• Install shutoff valves
MU1H-1034GE23 R0208
/ ", / ", 1"
1 3
2 4
/ "
1
4
GB
• The installation location should be protected against
frost and be easily accessible
o Pressure gauge can be read off easily (see acces-
sories)
o Simplified maintenance and cleaning
• For residential applications where maximum protec-
tion against dirt is required, install a fine filter upst-
ream of the pressure reducing valve
• Provide a straight section of pipework of at least five
times the nominal valve size after the pressure redu-
cing valve (in accordance with DIN 1988, Part 5)
5.2 Installation instruction
When using soldering connections, do not
solder the connections together with the pres-
sure reducing valve! High temperature will irre-
parably damage important internal working
components!
1. Thoroughly flush pipework
2. Install pressure reducing valve
o Note flow direction
o Install without tension or bending stresses
3. Set outlet pressure
6. Commissioning
6.1 Setting outlet pressure
Set outlet pressure min. 1 bar under inlet pres-
sure.
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 slotted screw
o Do not remove slotted screw
5. Slacken tension in compression spring
o Turn control handle to the left (-) until it does not
move any more
6. Slowly open shutoff valve on inlet
7. Turn control handle until the setting scale shows the
desired value
8. Retighten slotted screw
9. Slowly open shutoff valve on outlet
5 Honeywell GmbH