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PHP A-4, 6, 8 & 9 Instruction Manual /
Commissioning PHP A-4, 6, 8 & 9
STEP 12
If a EMCF-1 V makeup module is installed, the operating
mode must be selected. The operating mode is depending
on several criteria such as size of the system, age of the
system, possible known leakage and so on.
If there are known and regular leakages (e.g. a known
makeup amount within a known period) we recommend
to use the operating mode ”time-controlled”.
For a description of the different operating modes see
instruction manual PHP, chapter 5.7 - “user level 3”.
STEP 13
If a EMAE-1 degassing module is installed, the operating
mode ”degassing module” must be selected. If the selection
happened incorrectly, degassing can‘t work correctly.
Adjustment of the degassing module:
• Shut off the regulating valve and the ball valve at the
degassing module.
• Go to manual mode (user level 3) (see instruction manual
PHP A-1, chapter 5.7 “user level 3”) and switch on the
output ”degassing valve” (”output: on”)
• Wait until the motor valve opened completely (ca. 35 sec.;
the scale resp., the red axis at the electric actuator must
not rotate anymore).
• Open the ball valve at the intake side.
• Open the regulating valve slowly until you hear a flow
(ca. 1/4 turn). The plant pressure decreases, the pressure
maintenance pump starts.
• Look for the plant pressure shown at the display.
• The regulating valve is set correctly, if pump 1 is able to
increase the plant pressure and stops. If the pump can‘t
increase the plant pressure resp. the second pump starts,
the regulating valve is set incorrectly (opened too much).
• After this, the output ”degassing valve” must be set
to ”Auto” again.
• The setting (1) of the regulating valve must be notated
at the plant- resp. commissioning record.
Setting regulating valve EMAE-1:_______________________
STEP 14
The device is now ready for operation.
All shut off devices from/to system return must be secured
against unintended closing (e.g. by dismantling the
handle,...)
Further settings (e.g. water treatment, operating modes etc.)
must be done in menu ”settings” (see instruction manual
PHP A-1).
Summary of Contents for PHP A-4
Page 8: ...4 Wiring diagrams PHP A 4 6 8 9 Instruction Manual Wiring diagrams 08 4 1...
Page 9: ...PHP A 4 6 8 9 Instruction Manual Wiring diagrams 09...
Page 10: ...PHP A 4 6 8 9 Instruction Manual Wiring diagrams 10...
Page 23: ...PHP A 4 6 8 9 Instruction Manual Appendix 23 Suction pipe overflow pipe...
