Kemper KHS-Service-Handy 686 03 003 User manual

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Operating instructions
KEMPER KHS-Service-Handy1Figure 686 03 003
for KEMPER KHS-Hygienic Flushing Unit
Figure 686 03 001 and Figure 686 03 002
Table of contents
General instructions ........................................................................................................P.2
Use as intended .......................................................................................................…….P.2
Function............................................................................................................................P.3
Quick reference guide Programming KEMPER KHS-Hygienic Flushing with Timer....P.4
1. Operation..................................................................................................................... P.6
1.1 Transmission of values LED signal………………………………………………………. P.6
1.2 Presets on the KHS-Service-Handy……………………………………………………… P.6
1.3 Querying and changing the settings…………………………………………………… P.6
1.4 Setting the flushing times……………………………………………………………….. P.7
1.5 Resetting all settings……………………………………………………………………… P.8
1.6 Resetting all individual settings………………………………………………… ……… P.8
2. Operating KEMPER hygienic flushings, UNIDIRECTIONAL…………………………….P.9
3. Maintenance…………………………………………………………………………………. P.11
4. Disposal……………………………………………………………………………………….. P.11
5. Selecting flushing times based on pipe diameter and line lengths………………….P.12
1designed by Geberit

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General information
Target group and qualifications
These operating instructions are aimed at plumbers, trained service staff and technical staff.
Using the KHS-Service-Handy
These operating instructions include all the main information needed to use the KHS Service-Handy.
Before starting work, read and stored these instructions and, if applicable, make them available to a
trained specialist.
Storing the device
Store the device at a dry location at 5 - 40 °C. Do not lay it on a radiator or other heat source. Do not apply
any pressure to the screen; doing so could damage it.
Contact with fluids
The KHS Service-Handy is not splashproof. If fluid penetrates into it, shut off immediately and remove the
battery. Store the device for at least 72 hours with the battery compartment open in a dry, warm location and
use only after that.
Terms
Term Explanation
Control Electronics in KEMPER products that can be operated with the KHS Service-Handy.
HERE: KHS-hygienic flushing unit, internal controller
Sensor The sensor is located in the control and radiates infrared light.
It detects the user of a product and can be recognised by the dark plastic window.
Infrared Infrared is a light source that is invisible for people, has no sound waves or similar.
Menu The menu appears on the KHS Service-Handy screen. It contains all available menu
items.
Menu item Menu items are individual positions in the menu that represent a function or a
value; they can be adjusted or read.
Menu type Menu types differentiate the kind of control for a menu point.
Unidirectional Infrared signals are sent from the Handy to the control; the control does not reply
to the Handy. The control mode to be selected for hygienic flushings
Figure 686 03 001 and Figure 686 03 002
Symbols
Warranty
The respective national legal warranty applies.
Use as intended
The KEMPER KHS Service-Handy is used to set and query the adjustment values in the KEMPER hygienic
flushing. Use other than as intended precludes all warranty terms and liability claims for personal harm or
property damage.
Points out important information.
Do not throw into domestic waste; dispose properly!
These operating instructions describe the use of unidirectional controls.
The KEMPER hygienic flushing is thus a unidirectional control.

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Function
The KHS Service-Handy communicates through an infrared interface with the hygienic flushing control. It must
be aimed at the sensor at a distance of 10 - 30 cm to be able to make adjustments. Do not swing the KHS-
Service-Handy away from the target while operating. It could erroneously trigger an unwanted control
command.
Controls
1 Switching on/ Switching off
2 Screen, menu display, menu items, etc.
3 Left/Right, moves within a selection
4 Acknowledge a selection/input
5 Navigation, moves to the begriming/ end of the menu list
6 Navigation, moves up/down one menu point
7 Navigation, moves up/down one page (4 menu items)
8 Exit a menu item
9 Starts the save menu
10 Write; writes the saved settings to a control
11 Reset
12 F1, no function
13 Write values, 0 - 9
14 Hash key, no function
15 Delete; deletes one character in the input line each time it is pressed
Menu item for navigation
Menu item Description
- Commands Goes to the first menu item, "Command"
- Program Goes to the first menu item, "Program"
- Parameters Goes to the first menu item, "Parameter"
- Counter Goes to the first menu item, "Counter"
- Information Goes to the first menu item, "Device info"
Screen standby mode
List of menu items
Only specialists are allowed to set the functions described here.
The menu items listed here can be individually set with the KHS Service-Handy. The numbers and terms in the
"Menu Item" column correspond to the display on the KHS Service-Handy screen. The LED signals in the
control sensor transmits the values.
For hygienic flushings, see "Hygienic Flushings" list
The screen darkens if no key is pressed for 2 minutes.
Pressing any key cancels this mode.

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Quick reference guide Programming
KEMPER KHS-Hygienic Flushing with Timer
Cold water Figure 686 03 007
Cold and hot water Figure 686 03 008
Note:
A KHS-Service- Mobile Figure 686 03 003 is always required for commissioning!
1. Set the number of valves
Only required for cold water Figure 686 03 007!
For Figure 686 03 008, the factory settings of Flush interval: 48 h / Flush duration 180 sec. immediately active.
After the first time they are switched on, all cold-water hygienic flushes show in the display:
in alternation
That is not a system error! The board is factory delivered for hot and cold water (2 valves delivered and
notices that only 1 valve is connected).
Take the following steps with the KHS-Service-Mobile
Factory settings subsequently active: Flushing interval. 48 h / Flush duration 180 sec.
Cold water Figure 686 03 007
Menu item / Designation Key press Display
1. 1 x switch-on key Err1 / 48
2. 08 Unidirect 1x OK Err1 / 48
3. 40 HygSpülng (Flushing) 1x OK Err1 / 48
4. 00 ON/OFF 1x OK _ SH _
5. 43 AnzVentil (Num. of valves) 1x OK _ SH _
6.
43 AnzVentil OK? (Num. of valves
OK?) 1x OK _ SH _
7. 43 AnzVentil 1 2 1x ◄2
8. 43 AnzVentil 1 21x OK 1
9. 00 ON/OFF 1x OK 48
Err1 48h

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2. Setting the flushing times
Factory setting: 180 sec.
Possible selection: 10 sec. – 999 sec.
Cold water Figure 686 03 007
Menu item / Designation Key press Display
1. 00 ON/OFF 1x OK 48
2. 41 IntSpZ V2 (Int. flush time) 1x OK _ SH _
3. 41 IntSpZ V2 OK? (Int. flush time) 1x OK 180
4. 41 IntSpZ V2 __ (Int. flush time) 1x e.g. 120 120
5. 41 IntSpZ V2 120 (Int. flush time) 1x OK 120
6. 00 ON/OFF 1x OK 48
Cold and hot water Figure 686 03 008
Menu item / Designation Key press Display
1. 00 ON/OFF 1x OK 48
2. 41 IntSpZ V2 (Int. flush time) 1x OK _ SH _
3. 41 IntSpZ V2 OK? (Int. flush time) 1x OK 180
4. 41 IntSpZ V2 __ (Int. flush time) 1x e.g. 120 120
5. 41 IntSpZ V2 120 (Int. flush time) 1x OK 120
6. 40 IntSpZ V1 1x OK 120
7. 40 IntSpZ V1 OK? (Int. flush time) 1x OK 180
8. 40 IntSpZ V1 (Int. flush time) 1x e.g. 60 60
9. 40 IntSpZ V1 60 1x OK 60
10. 00 ON/OFF 1x OK 48
3. Switching the mode (only if required!)
4. Setting the flushing interval
Cold water Figure 686 03 007
Cold and hot water Figure 686 03 008
Menu item / Designation Key press Display
1. 00 ON/OFF 1x OK 48
2. 42 Interval Z 1x OK _ SH _
3. 42 Interval Z OK? (time) 1x OK 48
4. 42 Interval Z __ (time) 1x e.g. 24 24
5. 42 Interval Z 24 (time) 1x OK 24
6. 00 ON/OFF 1x OK 24
Mode 1: Mode 2:
4 h – 72 h 48 h – 336 h
Converting the mode on the
board:
(Factory setting: 48 h)
Key press, board MODE
=
Change: Mode 1 / 2
Check: LED 1 / 2

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1. Operation
Before using the KHS Service-
Handy for the first time, insert the batteries (see Point
3 P.9, Maintenance). The navigation button function
is described in "Controls", (see Page 3)
(e.g., buttons 1 to 15)
1.1 Output of values per LED signal
The control displays the saved values as an
acknowledgment or for reading off. The values are
transmitted through light pulses via the LED in the
control sensor. Wait for the Service Handy to buzz,
then start with counting.
Numerical values (Example)
LED flashes 7-times in a row (= Number 7)
Short break
LED flashes 3-times in a row (= Number 3)
Short break
LED flashes 6-times in a row (= Number 6)
The numerical value is 736.
The number "0" is indicated by the LED flashing
briefly 3-times (Washbasin fittings:
1 brief flash of the LED).
ON/OFF
LED flashes 1-time = ON
LED briefly flashes 3-times = OFF
1.2 Presets on the KHS-Service-Handy
• [Buzzer]
Buzzing sound volume
• [Contrast]
Set the screen contrast
• [Version]
Read the software version of the Service-Handy
• [Language]
Change the menu language to English [EN]/German
[DE]
1.2. (1) Switch on the KHS Service-Handy with Button
1; the display below appears
Display:
GEBERIT
00 Bidirect
08 Unidirect
Settings
1.2. (2) With Button 6 move to [Settings] and press
"OK"
Display:
GEBERIT
Settings
00 Bidirect
08 Unidirect
1.2. (3) The display below appears. Now use Button 6
to select which settings you want to change. Use
"OK" button to acknowledge each section. The
selection has been made.
Display:
.0 Back
.1 Buzzer
.2 Contrast
.3 Version
1.2. (4) The desired settings have been made. With
Button 6 move to [Back] and press "OK"
The following display appears:
Display:
GEBERIT
00 Bidirect
08 Unidirect
Settings
1.2. (5) Switch off the KHS Service-Handy with Button
1
1.3 Querying and changing the settings
for commissioning the hygienic flushing
1.3. (1) Switch on the KHS Service-Handy outside of
the control's coverage range,
The following display appears:
Display:
GEBERIT
00 Bidirect
08 Unidirect
Settings
Prerequisites
• Control is correctly installed and in operation
Press "Esc" to exit a menu item at any time.
If the contact is not exited after completion of
operation, the control remains active for ten minutes
until it independently aborts contact.
Always wait until the LED in the sensor stops flashing
before making inputs.
1.3. (2) With Button 6, move to [Unidirect] and press
"OK"
Display:
Unidirect
00 Back
10 Urinal
20 Valve

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1.3. (6) After making the settings
Exit contact with the control. To do so, aim the
Service-Handy at the control sensor, move with
Button 6 to menu item [ON/OFF] and press "OK" until
the hygienic flushing display shows the runtime until
the next flushing
e.g. (180 hours)
Display:
HygFlushing
00 ON/OFF
01 Back
02 Command
If contact is not exited, the control remains inactive
for ten minutes until it independently ends the
contact.
1.3. (7) Switch off the KHS Service-Handy using Button
1
1.4. Setting the flushing times
1.4.1 to 1.4.5: See steps in 1.3.1 to 1.3.3
1.4. (4) The settings can now be made. The menu
items are listed by number.
(see Pages 4 and 5).
Specify the flushing times in accordance with the
tables on pages 10 and 11.
Set the hygienic flushing from the factory setting to
the determined value. For cold water flushing, reset
only Valve 2 to the determined value
In menu item (41), move to [IntSpZ V2] and press
"OK"
Display:
40 IntSpZ V1
41 IntSpZ V2
OK?
42 IntervalZ
1.4. (5) Press "OK"
and enter the values, e.g., (180), with the numeric
keys and finish with "OK".
Display:
40 IntSpZ V1
41 IntSpZ V2
42 IntervalZ
43 AnzVentil
Display on the hygienic flushing:
1.4. (6) After making the settings, exit the contact
with the control. To do so, aim the Service-Handy at
the control sensor, move to menu item [ON/OFF] and
press "OK"; the hygienic flushing display shows the
runtime until the next flushing
1.3. (3) With Button 40, move to hygienic flushing
and press "OK". Aim the KHS Service-Handy at the
control sensor at a distance of 10 - 30 cm, move to
[ON/OFF] and press the "OK" button; in the hygienic
flushing display appears:
Important: Changes in the settings can only be made
in this state.
Display:
HygFlushing
00 ON/OFF
01 Back
02 Command
Functional check of the hygienic flushing for cold and
/ or warm water connections through manual
triggering: Proceed as described in 1.3.(3 ) and go to
[Command] with Button 6. There, go to 21 Valve 2 or
20 Valve 1 and acknowledge with "OK". Press "OK"
depending on the valve channel:
- For cold water, open Valve 2:
Cold water connection for Valve 2 opens
- For warm water, open Valve 1:
Warm water connection for Valve 1 opens
If "OK" is pressed again, the flushing process stops.
1.3.(4) Making settings:
The menu items are listed by number.
(see Pages 7 and 8).
To reconfigure, e.g., the hygienic flushing of 2 valves
(Factory setting) to 1 Valve, enter the inputs as below.
Move to menu item (43) [AnzVentil] (number of
valves) and press "OK"
Display:
42 IntervalZ
43 AnzVentil
OK?
50 SumBetrT?
1.3. (5) Press "OK"
and change the hygienic flushing of 2 valves (factory
setting) with cursor button ►or ◄, e.g. to 1 valve
= 1
Display:
42 IntervalZ
43 AnzVentil
1 2
50 SumBetrT?
then finish with "OK"
ATTENTION:
The steps up to this point are required to commission
the cold water flushing (1 valve, e.g., Valve 2).

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1.6 Reset one individual setting
One individual setting is set to the factory setting.
Prerequisites
• Control is correctly installed and in operation
• Contact with the control has been made; see
"Querying and changing settings"
The command for resetting cannot be undone.
1.6. (1) Move to the desired menu item and press
"OK", in example [IntervalZ]
41 IntervSpZ
42 IntervalZ
43 AnzVentil
1.6. (2) Press Button "R" and acknowledge with "OK".
The setting is reset to the factory setting. As an
acknowledgement, a new value is issued in the sensor
per LED signal.
Result
The setting is now reset to the factory setting.
1.5 Resetting all settings
Resets all settings to the factory settings.
Prerequisites
• Control is correctly installed and in operation
• Contact with the control has been made; see
"Querying and changing settings"
The command for resetting cannot be undone
1.5. (1) Use Button 6 to move to the [Factory Settings]
menu item.
21 Valve 2
23 Factory Settings
30 Operating mode
40 IntSpZ V1
Press "OK". Number of menu point can be found in
the control operating instructions.
1.5. (2) The display below appears
21 Valve 2
22 Factory Settings
R?
30 Operating mode
1.5. (3) Press Button "R"
22 ResetSens
23 Factory Settings
OK?
24 Cleaning
1.5. (4) Acknowledge with "OK". The reset command
is sent to the control.
Aim at sensor!!
The following display appears if the
transmission is finished
GEBERIT
00 Bidirect
08 Unidirect
Settings
Result
The settings are now set to the factory settings
.

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2. Operating KEMPER hygienic flushings, UNIDIRECTIONAL
Menu item: Command
Menu item
[DE]
Description Application Adjustment range Factory setting
20
[Valve 1]
Switch Valve 1.
Opens the valve and
closes it again on
command
a) Functional check
of the valve
b) Flushing out
stagnant water
(stagnation)
c) Winter draining
On = "OK"
Off = "OK"
Off
21
[Valve 2]
Switch Valve 2.
Opens the valve and
closes it again on
command
a) Functional check
of the valve
b) Flushing out
stagnant water
(stagnation)
c) Winter draining
On = "OK"
Off = "OK"
Off
22
[Factory Setting]
Factory settings.
Sets all settings to
the factory settings.
Problems with the
settings
Press R is executed
Menu item: Program
Menu item
[DE]
Description Application Adjustment range Factory setting
30
[OpMode]
Select operating
mode. Choose
between frequent
and seldom flushing
interval
(see Parameter 42)
Select a program by
pressing the buttons
(3)
Frequent = [1]
4-72 hours
Seldom = [2]
48-336 hours
Frequent [1]
Menu item: Parameter
Menu item
[DE]
Description Application Adjustment range Factory setting
40
[IntSpZ V1]
Interval flushing -
Set Flush Time V1.
- 10 - 999 seconds 180 seconds
41
[IntSpZ V2]
Set interval flushing
- Flush Time V2
.
- 10 - 999 seconds 180 seconds
42
[IntervalZ]
Set interval time -
flushing interval
.
- [1]:
4 - 72 hours
[2]:
48 - 336 hours
[1]: OP mode
frequent
48 hours
[2]: OP mode seldom
168 hours
43
[NoValve]
Set the number of
valves.
- 1 Valve = [1]
2 Valve = [2]
2 Valve [2]

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Menu item: Counter
Menu item
[DE]
Description Issue
50
[SumBetrT?]
Number of operating days in total.
Shows the number of operating days since commissioning.
Days
51
[SumIntSp1]
Number of interval flushings Valve 1 Total. Flushings
52
[SumIntSp2]
Number of interval flushings Valve 2 Total. Flushings
53
[Error V1]
Number of errors Valve 1 Total.
Shows the number of errors since commissioning.
Fault
54
[Error V2]
Number of errors Valve 2 Total.
Shows the number of errors since commissioning.
Fault
Menu item: Device info
Menu item
[DE]
Description Issue
60
[SWVersion]
Software version.
Shows the software version of the control (e.g. [0312] =
Version 3.12).
[...] XXZZ

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3. Maintenance
Insert or replace battery
Prerequisites
• Three new batteries, type AAA, 1.5 V are available. (Batteries can be purchased in shops)
(1)
(2) Remove batteries and replace with new ones. Properly dispose used batteries
(3)
4. Disposal
Ingredients
This product conforms with the requirements in EU Directive 2002/95/
EEC RoHS (Restriction of Hazardous Substances).
Waste disposal
Based on EU Directive 2002/96/EC WEEE (Waste Electrical and Electronic Equipment), manufacturers of
electrical devices are obligated to take back used devices and to properly dispose them. The symbol indicates
that the product must not be disposed together with domestic waste. Return old devices directly to Kemper
for proper disposal.

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5. Selecting flushing times based on pipe
diameter and line lengths
Table 1: Flushing time t (s) for Cu and
stainless steel pipelines for cold and warm:
l (m)
t (s)
d 15 d 18 d 22 d 28 d 35
5 6 8 13 21 33
6 7 10 15 26 40
7 8 12 18 30 47
8 9 13 20 34 54
9 10 15 23 39 60
10 11 17 25 43 67
11 12 18 28 47 74
12 13 20 30 51 80
13 14 22 33 56 87
14 15 23 35 60 94
15 17 25 38 64 100
20 22 33 50 86 134
25 28 42 63 107 167
30 33 50 75 129 201
35 39 59 88 150 234
40 44 67 101 171 268
45 50 75 113 193 301
50 55 84 126 214 335
55 61 92 138 236 368
60 66 100 151 257 402
70 77 117 176 300 469
80 88 134 201 343 536
90 99 151 226 386 603
100 111 176 251 429 670
Table 2: Flushing time t (s) for Geberit
Mepla pipelines for cold and warm:
l (m)
t (s)
d 16 d 20 d 26 d 32 d 40
5 4 7 13 22 36
6 5 9 16 27 43
7 6 10 18 31 50
8 7 12 21 35 57
9 8 13 24 40 64
10 9 15 26 44 71
11 10 16 29 49 78
12 10 18 31 53 85
13 11 19 34 57 93
14 12 21 37 62 100
15 13 22 39 66 107
20 17 29 52 88 142
l (m)
t (s)
d 16 d 20 d 26 d 32 d 40
25 22 37 65 111 178
30 26 44 79 133 214
35 30 52 92 155 249
40 35 59 105 177 385
45 39 66 118 199 321
50 43 74 131 221 356
55 48 81 144 243 392
60 52 88 157 265 427
70 61 103 183 310 499
80 69 118 209 354 570
90 78 132 236 389 641
100 87 147 262 442 712
Select the following sequence to set the flushing time
and flushing interval:
1. Determine the flushing time
2. Set the flushing time and flushing interval with the
KHS Service Handy as described in 1.4
The selected preset settings are retained even if the
power supply is interrupted.
Example for determining the flushing time:
e.g. for a single feed line with various pipe diameters
up to the riser line:
(5) (1) Determine the line length and dimension for
cold water
5. (2) Find the determined flushing times from Table 1
or Table 2 correspondent to the pipe system
+ + +
Tapping points/
Appliances

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5. (3) e.g. Flush Time V2 (cold water): 26s + 29s = 55s
l (m)
t (s)
d 16 d 20 d 26 d 32 d 40
5 4 7 13 22 36
6 5 9 16 27 43
7 6 10 18 31 50
8 7 12 21 35 57
9 8 13 24 40 64
10 9 15 26 44 71
11 10 16 29 49 78
12 10 18 31 53 85
13 11 19 34 57 93
14 12 21 37 62 100
15 13 22 39 66 107
20 17 29 52 88 142
25 22 37 65 111 178
5. (4) Note Flush Time V2 on the label on the back of
the of the cover
For WDW V1: Determine the flushing times for CDW
V2 from Table 1 or 2 and write on the label under V1.
5. (5) In operating mode 1: Note the entered value for
the flushing interval on the label on the back (e.g.,
every 2 days = 48 hours)
K410068603003-00 02/13
Technical subject to change.
h
Gebr. Kemper GmbH + Co. KG
Metallwerke
Harkortstr. 5
D-57462 Olpe
Tel. 0 27 61 - 8 91 - 0
Fax 0 27 61 - 8 91 -1 75
[email protected]
www.kemper-olpe.de
In operating mode 2: Note the entered value for the
flushing interval on the label on the back (e.g., every
7 days = 168 hours)
Replace the cover
5. (6)
5. (7) Secure the cover against unauthorised
activation:
Fixate both right and left Allen screws on the cover.