Honeywell D06F Pressure Reducing Valve Instruction Manual

D06F Pressure Reducing Valve
Instruction Manual D06F, D06F-LF, D06FH, D06FN, D06FI

D06F Pressure Reducing Valve

Safety instructions

1. Follow the installation instructions.

2. Use the device
   • as it is intended to be used
   • in perfect working order
   • having regard to safety and potential dangers.

3. Please note that the device is exclusively intended for the applications specified in these installation instructions. Any other use, or any use which goes beyond this, will be deemed non-intended use.

4. Please note that any installation, commissioning, maintenance and adjustment works may only be carried out by authorised specialists.

5. Faults that could impair safety must be rectified immediately.

Functional description

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 pressure and therefore diaphragm force fall because medium 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.

Application

max. 25 bar with brass filter bowl
max. 25 bar with stainless steel filter bowl
Outlet pressure
• D06F| 1.5-6.0 bar (preset to 3 bar)
• D06F-LF| 1.5-6.0 bar (preset to 3 bar)
• D06FH| 1.5-12.0 bar (preset to 5 bar)
• D06FN| 0.5-2.0 bar (preset to 1.5 bar)
• D06FI| 1.5-6.0 bar (preset to 3 bar)

Caution!
In areas with UV radiation and solvent vapours, the brass filter bowl SM06T or the stainless steel filter bowl SI06T must be used!

Technical data

Operating
temperature| max. 40°C with transparent filter bowl
max. 70°C with brass filter bowl (max.
operating pressure 10 bar)
max. 70°C with stainless steel filter bowl
(max. operating pressure 10 bar)
Minimum pressure gradient
• D06F| 1.0 bar
• D06F-LF| 1.0 bar
• D06FH| 1.0 bar
• D06FN| 0.5 bar
• D06FI| 1.0 bar
Connection sizes| 1/2″ – 2″

Scope of delivery

The Pressure reducing valve consists of:

• Housing with double-sided pressure gauge connection G 1/4″

• Connections (types A & B)

• Sealing plugs with seals

• Valve insert complete with diaphragm and valve seat

• Fine filter with 0.16 mm mesh

• Spring bonnet with adjustment knob and setting scale

• Filter bowl

• Adjustment spring

• Venturi nozzle
  – D06F, D06F-LF, D06FH, D06FI – 11/4″ + 2″
  – D06FN – 2″

• Pressure gauge not included (see accessories)

Options

D06F-… A =| External threaded nozzle on inlet and outlet
Transparent filter bowl to 40 °C
---|---
D06F-… B =| External threaded nozzle on inlet and outlet
Brass filter bowl to 70 °C
(max. operating pressure 10 bar)
D06F-… E =| External thread on inlet and outlet
Transparent filter bowl to 40 °C
D06F-LF… A =| Lead-free version
External threaded nozzle on inlet and outlet
Transparent filter bowl to 40 °C
D06FH-… B =| External threaded nozzle on inlet and outlet
Brass filter bowl to 70 °C
(max. operating pressure 10 bar)
D06FN-… B =| External threaded nozzle on inlet and outlet
Brass filter bowl to 70 °C
(max. operating pressure 10 bar)
D06FI-… A =| External threaded nozzle on inlet and outlet
Transparent filter bowl to 40 °C
D06FI-… B =| Stainless steel version
External threaded nozzle on inlet and outlet
Stainless steel filter bowl to 70 °C
(max. operating pressure 10 bar)
D06FI-… E =| Stainless steel version
External thread on inlet and outlet
Transparent filter bowl to 40 °C

Assembly

7.1. Installation guidelines

• Horizontal and vertical installation possible

• Provide shut-off valve

• If there are system parts on the outlet side which could become overloaded with impermissibly high pressure in the event of incomplete closure of the pressure reducing valve, a safety valve must be fitted in accordance with DIN EN 806-2 in conjunction with DIN 1988-200. The outlet pressure of the pressure reducing valve in these cases must be set at least 20% below the set pressure of the safety valve.

• The installation location be be frost-proof and easily accessible
  – Pressure gauge must be easily visible
  – The degree of soiling on the transparent filter bowl must be easily visible
  – Easy to maintain and clean

• For domestic water installations in which a high level of protection from soiling is required, a fine filter should be installed upstream of the pressure reducing valve

• Calm-down distance of 5xDN before the pressure reducing valve (in accordance with EN 806-2)

7.2. Assembly instructions

1. Rinse pipeline well

2. Plug in venturi nozzle (only 11/4″ / 2″)

3. Install pressure reducing valve
   • Observe flow direction
   • Install free of tension and bending stresses

4. Screw in the sealing plugs manually

Start-up

8.1. Set the outlet pressure
Set the outlet pressure at least 1 bar below the inlet pressure.
8.1.1. D06F/D06F-LF, D06FN, D06FI

1. Close the shut-off valve on the input side

2. Reduce the pressure on the output side (e.g. by draining water)

3. Close the shut-off valve on the output side

4. Loosen slotted screw
   • Do not unscrew the slotted screw

5. Slacken the pressure spring
   • Turn the adjuster knob (grey) anti-clockwise (-) as far as it will go

6. Slowly open the shut-off valve on the input side

7. Turn the adjuster knob until the setting scale displays the desired value

8. Re-tighten the slotted screw

9. Slowly open the shut-off valve on the output side

8.1.2. D06FH

1. Close the shut-off valve on the input side

2. Reduce the pressure on the output side (e.g. by draining water)

3. Close the shut-off valve on the output side

4. Loosen the slotted screw and unscrew completely

5. Remove the red handle

6. Slacken the pressure spring
   • Turn the adjuster knob (grey) anti-clockwise (-) as far as it will go

7. Slowly open the shut-off valve on the input side

8. Turn the adjuster knob until the setting scale displays the desired value

9. Replace the red handle

10. Re-tighten the slotted screw

11. Slowly open the shut-off valve on the output side

Maintenance

We recommend entering into a maintenance contract with an installation company
According to DIN EN 806-5, the following works must be performed:

9.1. Inspection
9.1.1. Pressure reducing valve Interval: 1 x yearly

1. Close the shut-off valve on the output side

2. Check the outlet pressure with zero flow using a pressure gauge
   • If the pressure increases gradually, then the tap is either soiled or defective. In this case, carry out maintenance and cleaning

3. Slowly open the shut-off valve on the output side

9.2. Maintenance
9.2.1. Pressure reducing valve
In accordance with DIN EN806-5 and VDI 3810-2,
Pressure reducing valves must be inspected and serviced annually.
Filter inserts must be replaced at six-monthly intervals.
Maintenance works must be carried out by an installation company.

9.2.1.1. D06F, D06F-LF, D06FN, D06FI

1. Close the shut-off valve on the input side

2. Reduce the pressure on the output side (e.g. by draining water)

3. Close the shut-off valve on the output side

4. Loosen slotted screw
   • Do not unscrew the slotted screw Caution!
   There is a pressure spring in the spring bonnet. If the pressure spring is projected, it can cause injuries.
   • Ensure that the pressure spring is not tensioned!

5. Slacken the pressure spring
   • Turn the adjuster knob (grey) anti-clockwise (-) as far as it will go

6. Unscrew the spring bonnet
   • Use double ring wrench ZR06K

7. Take out the floating ring

8. Pull out the valve insert with pliers

9. Unscrew the filter bowl
   • Use double ring wrench ZR06K

10. Take out the groove ring

11. Check whether the sealing disc, the nozzle edge and the groove ring are in perfect condition, and replace the entire valve insert if necessary

12. Take out the filter, clean if necessary and replace

13. Put a new O-ring on the filter bowl

14. Install in reverse order
    Press in the diaphragm with a finger, then insert the floating ring
    Screw in the filter bowl and tighten manually (up to a max. of 18Nm)

15. Screw in the spring bonnet with a double ring wrench

16. Set the outlet pressure and calibrate the setting scale

9.2.1.2. D06FH

1. Close the shut-off valve on the input side
2. Reduce the pressure on the output side (e.g. by draining water)
3. Close the shut-off valve on the output side
4. Loosen the slotted screw and unscrew completely
5. Remove the red handle
6. Continue with points 5 to 16, chapter 9.2.1.1

9.3. Calibrating the setting scale
When the adjuster knob is removed, the calibration will be lost. Recalibration is possible with the aid of a pressure gauge.

1. Close the shut-off valve on the input side

2. Reduce the pressure on the output side (e.g. by draining water)

3. Close the shut-off valve on the output side

4. Install the pressure gauge

5. Loosen slotted screw
   • Do not unscrew the slotted screw

6. Slowly open the shut-off valve on the input side

7. Set the desired outlet pressure (e.g. 4 bar)

8. Bring the scale value (e.g. 4) into line with the marking in the centre of the window

9. Re-tighten the slotted screw

10. Slowly open the shut-off valve on the output side

9.4. Cleaning
Caution!
To clean the outside of plastic parts, do not use solvent and/or cleaning agents that contain alcohol, as these can cause damage to the plastic components – which can result in water damage!

If necessary, the filter bowl can be cleaned and disinfected.
This should be done by an installation company or the operator.
Cleaning agents must not be released into the environment or the sewage system!

1. Close the shut-off valve on the input side

2. Reduce the pressure on the output side (e.g. by draining water)

3. Close the shut-off valve on the output side

4. Unscrew the filter bowl
   • Use double ring wrench ZR06K

5. Take out the filter, clean if necessary and replace

6.  Put a new O-ring on the filter bowl

7. Screw in the filter bowl and tighten manually (up to a max. of 18Nm)

8. Slowly open the shut-off valve on the input side

9. Slowly open the shut-off valve on the output side

Disposal

The local regulations on proper waste recovery or disposal must be observed!

10.1.D06F

• Housing made from dezincification-resistant brass
• Connections made from brass
• Valve insert made from high-grade plastic
• Fine filter made from stainless steel
• Spring bonnet with adjuster knob and setting scale made from high-grade plastic
• Filter bowl made from clear plastic or brass
• Setpoint spring made from spring steel
• Diaphragm made from NBR, fabric-reinforced
• Seals made from NBR and EPDM

10.2.D06F-LF

• Housing made from lead-free brass
• Connections made from lead-free brass
• Valve insert made from high-grade plastic
• Fine filter made from stainless steel
• Spring bonnet with adjuster knob and setting scale made from high-grade plastic
• Filter bowl made from clear plastic
• Setpoint spring made from spring steel
• Diaphragm made from NBR, fabric-reinforced
• Seals made from NBR and EPDM

10.3.D06FH

• Housing made from dezincification-resistant brass
• Connections made from brass
• Valve insert made from high-grade plastic
• Fine filter made from stainless steel
• Spring bonnet with adjuster knob made from high-grade plastic
• Filter bowl made from brass
• Setpoint spring made from spring steel
• Diaphragm made from NBR, fabric-reinforced
• Seals made from NBR and EPDM

10.4.D06FN

• Housing made from dezincification-resistant brass
• Spacer ring made from brass
• Connections made from brass
• Valve insert made from high-grade plastic
• Fine filter made from stainless steel
• Spring bonnet with adjuster knob made from high-grade plastic
• Filter bowl made from brass
• Setpoint spring made from spring steel
• Diaphragm made from NBR, fabric-reinforced
• Seals made from NBR and EPDM

10.5.D06FI

• Housing made from stainless steel
• Connections made from stainless steel
• Valve insert made from high-grade plastic
• Fine filter made from stainless steel
• Spring bonnet with adjuster knob and setting scale made from high-grade plastic
• Filter bowl made from transparent plastic or stainless steel
• Setpoint spring made from spring steel
• Diaphragm made from NBR, fabric-reinforced
• Seals made from NBR and EPDM

Troubleshooting

customer support
Water comes out at spring bonnet
No water pressure or not enough| Diaphragm of valve insert is defective
Shut-off valve upstream or downstream of
the pressure reducing valve is not fully opened
The pressure reducing valve is not set to the desired outlet pressure
Pressure reducing valve filter insert soiled Pressure reducing valve not installed in direction of flow| Replace valve insert
Open shut-off valves completely
Set the outlet pressure
Replace filter insert
Install the pressure reducing valve in the
direction of flow (observe the arrow direction
on housing)
The set outlet pressure does not
remain constant| Pressure reducing valve filter insert soiledor worn
The nozzle or sealing disc of the valve
insert is soiled or damaged
Pressure increase on outlet pressure side(e.g. due to water heating device)| Replace filter insert
Replace valve insert
Check the functionality of the check valve,
safety group etc.

Spare parts

Accessories

Reverse-rinsing filter for retro-conversion to a
filter combination unit of pressure reducing valves
M07M
| Pressure gauge
Housing ∅ 63 mm, connection thread G1/4″
Ranges: 0-4 bar, 0-10 bar, 0-16 bar, 0-25 bar
Please indicate upper value of pressure range when ordering
When using a pressure gauge, the seal used must be approved for use with drinking water
ZR06K| Double ring wrench
To loosen the spring bonnet and filter bowl
RV277| Inlet check valve
Available in connection sizes R1/2″ – 2″
RV260-LFA| Check valve, lead-free
Available in connection sizes R1/2″ – 2″
VST06-A| Connection set
With threaded nozzle
VST06-B| Connection set
With welded nozzle
VST06I-A| Connection set
With stainless steel threaded nozzle
VST06-LFA| Connection set, lead-free
With threaded nozzle

Automation and Control Solutions

Honeywell GmbH
Hardhofweg
74821 MOSBACH
GERMANY
Phone: (49) 6261 810
Fax: (49) 6261 81309
http://ecc.emea.honeywell.com

Manufactured for and on behalf of the Environmental and Combustion Controls Division of
1180 Rolle, Switzerland by its Authorised Representative Honeywell GmbH
MU1H-1225GE23 R0616
Subject to change
© 2016 Honeywell GmbH

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