Stop Mode; Summer Operation; Restarting; Controller - Reflex Servitec 35 Originalbetriebsanleitung

 Note!
Manual operations cannot be performed if safety-relevant parameters
would be exceeded.
– Switching is blocked if safety-relevant settings would not be
complied with.
9.1.3

Stop mode

Except for the display of information, the device is non-functional in Stop mode.
Function monitoring is stopped.
The following functions are deactivated:
• The pump is switched off.
• The 2-way motorized ball valve in the degassing line from the Servitec to
the system (PV) is closed.
• The 2-way motorized ball valve in the make-up line (WV) is closed.
• The 2-way motorized ball valve in the degassing line from System to the
Servitec (CD) is closed.
To start Stop mode operation, proceed as follows:
• Touch "STOP".
 Note!
The system returns an alarm if the Stop mode is activated for more than
4 hours.
– If "Volt free contact?" in the Customer menu is set to "Yes", the
system outputs the alarm to the group alarm contact.
9.1.4

Summer operation

If you have placed the facility system circulating pumps out of service during the
summer, no degassing of the plan system water occurs.
Proceed as follows:
• In this case, use the Customer menu to select the "Make-up degassing"
degassing programme.
• After Summer, select the "Interval degassing" degassing programme in the
Customer menu or "Continuous degassing", if required.
 Note!
For a detailed description of the selection of degassing programmes,
 10.1.5 "Setting degassing programmes",  41.
9.2

Restarting

CAUTION
Risk of injury due to pump start-up
Hand injuries may occur when the pump starts up if you turn the pump motor at
the impeller using a screwdriver.
• Switch the pump to a zero-volts state before turning the pump at the fan
wheel with a screwdriver.
ATTENTION
Device damage due to pump start-up
Pump damage may occur when the pump starts up if you turn the pump motor
at the impeller using a screwdriver.
• Switch the pump to a zero-volts state before turning the pump at the fan
wheel with a screwdriver.
After an extended device standstill time (the device is disconnected from the
power or in Stop mode), the pump may jam. For this reason, use a screwdriver to
rotate the pump at the fan wheel of the pump motor before restarting.

10
10.1
You can configure the controller settings regardless of the currently selected and
active operating mode.
10.1.1
10.1.1.1 Customer menu – overview
Use the Customer menu to correct or determine system-specific values. In the
course of initial commissioning, the factory settings must be adjusted for the
system-specific conditions.

A three-digit PM code is assigned to the setting options
PM
code
001
002
003
004
005
006
012
013
023
024
024
027
028
029
030
031
Vacuum spray degassing — 18.12.2019-Rev. A
Note!
In device automatic mode, jamming of the pump is prevented by a
forced start (after 24 hours).

Controller

Configuring settings in the controller

Customer menu

Note!
For a description of the operation,  8.1 "Operator panel",  35.
Description
Select the language
Set the time
Set the date
Select the system type
• Levelcontrol
• Magcontrol
Set the P minimum operating pressure,  7.2 "Setting the minimum
0
operating pressure for Magcontrol",  35.
Set the actuating pressure for the system safety valve.
– The actuating pressure protects the device.
Degassing ˃
• Degassing programme
• Continuous degassing
• Interval degassing
• Run-on degassing
• Continuous degassing time
Make-up >
• Maximum make-up time ...min.
• Maximum make-up cycles ... /2 h.
• Frequency of make-up cycles in 2 hours.
• Make-up pressure
Standard = Make-up pressure ˃ 2.3 bar.
–
– Setting range 1.3 – 2.3 bar.
– < 1.3 bar.
• With contact water meter "Yes/'No".
– If "Yes", continue with 028.
– If "No", continue with 007.
• Reset make-up quantity "Yes/No".
– If "Yes", reset to "0".
• Maximum make-up quantity ... l
• Water treatment "Softening / Desalination / None".
– If "Softening", continue with 031.
– If "Desalination", continue with the next point
– If "None", continue with 007.
With conductivity monitoring "Yes/'No".
• Shut off make-up "Yes/No" (if water capacity is exhausted).
Controller
English — 39