Weishaupt WCM-FS 2.0 User manual

Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL
1.0 home 83277602 • 3/2012-10

1 User instructions ..................................................................................................................... 6
1.1 User guide ............................................................................................................. 6
1.1.1 Symbols ................................................................................................................. 6
1.1.2 Target group ......................................................................................................... 6
1.2 Guarantee and Liability ....................................................................................... 7
2 Safety ............................................................................................................................................ 8
2.1 Permissible application Solar ............................................................................ 8
2.2 Safety measures .................................................................................................. 8
2.3 Electrical connection ........................................................................................... 8
2.4 Disposal ................................................................................................................. 8
3 Product description ............................................................................................................... 9
3.1 Type key ................................................................................................................. 9
3.2 Variations ............................................................................................................ 10
3.2.1 Solar supported water heating ...................................................................... 10
3.2.2 Solar supported DHW supply as well as heating support ...................... 11
3.2.3 Independent control with WCM-FS and WCM-SOL .............................. 12
3.3 Technical data ................................................................................................... 14
3.3.1 Electrical data .................................................................................................... 14
3.3.2 Approval data ..................................................................................................... 14
3.3.3 Ambient conditions ........................................................................................... 14
4 Installation ................................................................................................................................ 15
4.1 Remote control station WCM-FS (control module) ................................. 15
4.2 Solar controller WCM-SOL (solar module) ............................................... 16
5 Electrical installation ........................................................................................................... 17
5.1 Remote control station WCM-FS (solar module) ..................................... 17
5.2 Solar controller WCM-SOL (solar module) ............................................... 17
5.2.1 Open housing cover ......................................................................................... 17
5.2.2 Connecting solar controller WCM-SOL (solar module) ......................... 18
5.2.3 Connection diagram solar controller WCM-SOL (solar module) ......... 19
6 Operation .................................................................................................................................. 20
6.1 Operating panel remote control station WCM-FS 2.0 (control module)
................................................................................................................................ 20
6.2 Standard display ............................................................................................... 21
6.3 Operating displays solar controller WCM-SOL (solar module) ............ 22
6.4 End user level .................................................................................................... 23
6.4.1 Menu structure end user level ....................................................................... 23
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
83277602 • 3/2012-10 • La 3-78

6.5 Heating engineer level ..................................................................................... 25
6.5.1 Menu structure heating engineer level ......................................................... 27
6.5.2 Configuration WCM-SOL .............................................................................. 29
6.5.3 Set output VA1 .................................................................................................. 30
6.5.4 Output test ......................................................................................................... 31
6.5.5 Set buffer switch differential .......................................................................... 32
6.5.6 Set buffer boost ................................................................................................ 33
6.5.7 Summer / Winter change-over ...................................................................... 34
6.5.8 Set minimum volume flow ............................................................................... 35
6.5.9 Set maximum volume flow .............................................................................. 36
6.5.10 Collector frost protection ................................................................................ 38
6.5.11 Tyfocor ................................................................................................................ 39
6.5.12 Profitability threshold: Solar yield vs. pump flow ....................................... 40
6.5.13 ON threshold of solar pump ........................................................................... 41
6.5.14 Switching differential solar pump On ........................................................... 42
6.5.15 Volume flow control strategy .......................................................................... 43
6.5.16 Switching differential solar pump Off ........................................................... 44
6.5.17 Solar excess (SOL excess) ............................................................................ 45
6.5.18 Solar re-cooling ................................................................................................. 47
6.5.19 Solar Prio HC .................................................................................................... 48
6.5.20 Solar Prio DHW ................................................................................................ 50
6.6 Information .......................................................................................................... 52
6.6.1 Buffer/de-couple ............................................................................................... 52
6.6.2 Status display in the WCM-SOL solar controller (solar module) .......... 53
6.6.3 DTR Temperatures ........................................................................................... 54
6.6.4 WHP Temperatures ......................................................................................... 55
6.6.5 Collector circuit ................................................................................................. 56
6.6.6 Solar yield counter ............................................................................................ 57
6.6.7 Total solar yield ................................................................................................. 58
6.6.8 Statistic ............................................................................................................... 59
6.7 Reset WCM-SOL ............................................................................................. 60
6.8 Reconfiguring WCM-SOL for system alterations ..................................... 60
6.9 Manual function WCM-SOL .......................................................................... 61
6.10 Emergency operation WCM-SOL ................................................................ 61
6.11 Reset WCM-FS ................................................................................................ 62
7 Commissioning ...................................................................................................................... 63
7.1 Prerequisite ........................................................................................................ 63
7.1.1 Set address on WCM-SOL ........................................................................... 63
7.2 Commissioning procedures on the WCM-FS remote control station
................................................................................................................................ 64
7.2.1 Setting the language ........................................................................................ 64
7.2.2 Set address assignment of the WCM-FS control station ....................... 65
7.2.3 Sol procedure .................................................................................................... 66
7.2.4 Application B3 ................................................................................................... 67
7.2.5 Set number of collectors ................................................................................. 68
7.2.6 Set type of WHPSol ........................................................................................ 69
7.2.7 OP Max ............................................................................................................... 70
7.2.8 OP Min ................................................................................................................ 71
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
83277602 • 3/2012-10 • La 4-78

8 Information to optimise the operation of the system ....................................... 72
8.1 A Parameters ..................................................................................................... 73
9 Troubleshooting .................................................................................................................... 74
9.1 Error codes ......................................................................................................... 74
10 Protection functions ............................................................................................................ 75
10.1 Pump idle protection ........................................................................................ 75
10.2 Frost protection collector circuit ................................................................... 75
10.3 Frost protection Store/Buffer ......................................................................... 75
10.4 System frost protection ................................................................................... 75
10.5 Collector circuit overheat protection .......................................................... 75
10.6 Thermal store overheat protection (procedure 1) ..................................... 75
10.7 Thermal store overheat protection (procedure 2) ..................................... 76
11 Technical documentation ................................................................................................. 77
11.1 Sensor variables ................................................................................................ 77
12 Key word index ...................................................................................................................... 78
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
83277602 • 3/2012-10 • La 5-78

1 User instructions
Translation of original
operating instructions
These installation and operating instructions form part of the unit and must be kept
on site.
1.1 User guide
1.1.1 Symbols
DANGER
Immediate danger with high risk.
Non observance can lead to serious injury or death.
WARNING
Danger with medium risk.
Non observance can lead to environmental damage,
serious injury or death.
CAUTION
Danger with low risk.
Non observance can cause damage to the equipment
and injury to personnel.
Important information.
Requires direct action
Result after an action
Itemisation
Range
1.1.2 Target group
These installation and operating instructions are intended for the operator and quali-
fied personnel. They should be observed by all personnel working on the unit.
Work on the unit must only be carried out by personnel who have the relevant training
and instruction.
Persons with limited physical, sensory or mental capabilities may only work on the unit
if they are supervised or have been trained by an authorised person.
Children must not play near or on the unit.
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
1 User instructions
83277602 • 3/2012-10 • La 6-78

1.2 Guarantee and Liability
Guarantee and liability claims for personal and equipment damage are excluded, if
they can be attributed to one or more of the following causes:
▪Non approved application of the remote control station,
▪non observance of the operating instructions,
▪continual operation despite a fault,
▪repairs, which have been carried out incorrectly,
▪the use of non original Weishaupt parts,
▪acts of God.
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
1 User instructions
83277602 • 3/2012-10 • La 7-78

2 Safety
2.1 Permissible application Solar
The remote control station WCM-FS 2.0 and the solar module
WCM-SOL 1.0 home are suitable for control of a solar system. A heating system with
up to 8 heating circuits (one direct heating circuit and 7 mixed heating circuits) and
a Weishaupt condensing boiler can thus be supported by solar energy (heating and
domestic hot water operation).
This device is not intended for use by persons (including children) with reduced
physical, sensory or mental capability or by persons lacking experience and/or knowl-
edge, unless they are supervised by a person responsible for their safety or receive
from this person instruction in how the device is used. Children should be supervised
to ensure they do not play with the device.
Any use other than that described above shall be deemed improper. Weishaupt can-
not be held responsible for any damage resulting from such use. The risk of such
misuse lies entirely with the user. Correct use also includes compliance with the in-
stallation and operating manual and all other documents, which are included in the
delivery in addition to these instructions.
The device described in these instructions conforms to the recognised level of tech-
nology and safety relevant regulations. Improper or inappropriate use could endanger
the health and safety of the user or third party and impair the device function.
2.2 Safety measures
Safety relevant fault conditions must be eliminated immediately.
2.3 Electrical connection
For all work carried out on live parts:
▪Observe the accident prevention instructions BGV A3 and adhere to local direc-
tives,
▪tools in accordance with EN 60900 should be used.
2.4 Disposal
The remote control station WCM-FS and the solar controller WCM-SOL must not
be disposed of with household waste. Ensure the devices are disposed of in the
correct manner.
The units are subject to the Act Governing the Sales, Return and Environmentally
Sound Disposal of Electrical and Electronic Equipment (Electrical and Electronic
Equipment-WEEE). Therefore free removal is provided at communal waste collection
facilities.
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
2 Safety
83277602 • 3/2012-10 • La 8-78

3 Product description
3.1 Type key
WCM Type: Weishaupt Condens Manager
-FS Type: Remote control station
2.0 Construction
WCM Type: Weishaupt Condens Manager
-SOL Type: Solar module
1.0 Construction
home Development stage
Compatibility
The compatibility of each WCM component to one another is shown in the table
below.
WCM-FS1.0
WCM-FS2.0
WCM-EM1.0
WCM-EM2.0
WCM-EM2.1
WCM-SOL1.0
WCM-KA1.0
WCM-KA2.0
WCM-FS 1.0 C A A B B A* A*
WCM-FS 2.0 C A A A A A A
WCM-EM 1.0 A A C C B A A
WCM-EM 2.0 A A C C B A A
WCM-EM 2.1 B A C C A A A
WCM-SOL 1.0 B A B B A D D D
WCM-KA 1.0 A A A A A D D D
WCM-KA 2.0 A A A A A D D D
A Full functionality
A* Full functionality (from version WCM-FS 1.0 V196.27)
B Compatible, the older component version limits the functionality
C Can be used together in one system
D Cannot be used in multiples/combined in one system
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
3 Product description
83277602 • 3/2012-10 • La 9-78

3.2 Variations
3.2.1 Solar supported water heating
In the system example, the solar controller is operated via the WCM-FS, address
#1.
The external sensor is connected to WTC address #A.
DHW operation is carried out via WTC address #A.
The solar controller is operated via the FS which, according to the address setting,
has the functions DHW program, time master and circulation program. The following
addresses are possible: Control centre#L, WTC-HC#1, WTC-HC#1 + EM-HC#2
and EM-HC#2. The WTC should be set to address #A.
B1
B3
T2
F3
M7
T
T
WASol
T1
PS
TT
T
T
T
modulhydraul ic
T
T
V1
T3 T4
M7.1
WHP-Sol EA
V
WTC-GW
vers. W
FS #1
WCM-CPU#A
WCM-Sol
1.0 home
WTS-F
Legend: Note:
FS: Remote control station WCM-FS 1. WCM-Sol: P317 = WASol
B1: External temperature sensor 2. WCM-Sol: P801 = Bypass
B3: DHW temperature sensor 3. WTC address: P12 = A
M7: Circulation pump 4. WTC P13 = 6 (DHW circulation pump)
M7.1: Bypass pump
T1: Collector sensor
T2: Thermal store sensor bottom
T3: Solar flow sensor
T4: Solar return sensor
V1: FlowRotor
PS: Solar pump
F3: Thermostatic mixer valve
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
3 Product description
83277602 • 3/2012-10 • La 10-78

3.2.2 Solar supported DHW supply as well as heating support
In the system example, the solar controller is operated via the WCM-FS, address #L
or #2. The external sensor is connected to WTC address #A.
DHW operation is carried out via WTC address #A.
The solar controller is operated via the FS which, according to the address setting,
has the functions DHW program, time master and circulation program. The following
addresses are possible: Control centre#L, WTC-HC#1, WTC-HC#1 + EM-HC#2
and EM-HC#2. The WTC should be set to address #A.
WES 660 / 910
B3
T
M22
M42
B62
T
MM3
AB
B
A
F3 M7
T1
M7.1
FS #L , #2
WTS-F
B1
WCM-CPU#A
T
T3 T4 WHP-Sol EA
PS
V1
TT
T
T
V
WCM-Sol
1.0 home
B10
T
B11
T
T2
T
EM #2 T
M
T
modul hydraul ic
WTC-GW
vers. H
Legend: Note:
FS: Remote control station WCM-FS 1. WCM-Sol: P317 = WES-C
EM: Extension module WCM-EM 2. WCM-Sol: P801 = Bypass
B1: External sensor 3. WTC address: P12 = A
B3: DHW sensor 4. WTC P13 = 4 (3 way change-over valve)
B10: Buffer sensor top 5. WTC P14 = 6 (DHW circulation pump)
B11: Buffer sensor bottom
B62: Supply sensor heating circuit 2
M3: DHW change-over valve
M7: Circulation pump
M22: Pump heating circuit 2
M42: Mixer valve heating circuit 2
M7.1: Bypass pump
T1: Collector sensor
T2: Thermal store sensor bottom
T3: Solar flow sensor
T4: Solar return sensor
V1: FlowRotor
PS: Solar pump
F3: Thermostatic mixer valve
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
3 Product description
83277602 • 3/2012-10 • La 11-78

3.2.3 Independent control with WCM-FS and WCM-SOL
In the system example, the WCM-SOL is operated by the WCM-FS#2. The external
sensor is connected to the WCM-EM-HC#2. The external temperature value is trans-
mitted to all heating and DHW circuits connected via eBUS. DHW operation is carried
out via WCM-EM-DHW#8. A release control for an external heat exchanger can be
switched via output VA 1. The operating conditions of the heat exchanger provided
in the instructions from the manufacturer must be adhered to (if necessary by boiler
controller supplied by others).
The solar controller is operated via the FS which, according to the address setting,
has the functions DHW program, time master and circulation program. The following
addresses are possible: Control centre#L, WTC-HC#1, WTC-HC#1+EM-HC#2
and EM-HC#2.
A zone control with a locally connected external sensor to additional extension mod-
ules WCM-EM is possible.
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
3 Product description
83277602 • 3/2012-10 • La 12-78

WES 660 / 910
B3
T
M22
M42
B62
T
MM3
AB
B
A
F3 M7
T1
FS #2
WTS-F
B1
T
T3 T4 WHP-Sol EA
PS
V1
TT
T
T
V
WCM-Sol
1.0 home
B10
T
B11
T
T2
T
EM #2EM-WW #8 T
M
T
modul hydraul ic
Legend: Note:
FS: Remote control station WCM-FS 1. WCM-Sol: P317 = WES-C
EM: Extension module WCM-EM 2. WCM-Sol: P801 = ReleaseWEZ
B1: External sensor
B3: DHW sensor
B10: Buffer sensor top
B11: Buffer sensor bottom
B62: Supply sensor heating circuit 2
M3: DHW change-over valve
M7: Circulation pump
M22: Pump heating circuit 2
M42: Mixer valve heating circuit 2
T1: Collector sensor
T2: Thermal store sensor bottom
T3: Solar flow sensor
T4: Solar return sensor
V1: FlowRotor
PS: Solar pump
F3: Thermostatic mixer valve
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
3 Product description
83277602 • 3/2012-10 • La 13-78

3.3 Technical data
3.3.1 Electrical data
WCM-FS WCM-SOL
Supply voltage / frequency – 230 V/50 Hz
Max. consumption – 5 VA
Max. prefusing – 16 A
Internal unit fuse – 6.3 A
Type of protection – IP 31
Protection class I I
(to EN 60730)
I
(to EN 60730)
Nominal current output M1 – max. 5 A* / **
Nominal current output VA1 – max. 2 A
* for electronic high efficiency pumps max 2 Ampere. Separate relay required for
greater power consumptions.
** Current consumption of output M1 and voltage supply output must not exceed 5A.
3.3.2 Approval data
Unit tested to EN 60730
3.3.3 Ambient conditions
Temperature in operation 0 °C … 50 °C
Temperature during transport / storage -30 … 70 °C
relative humidity max. 80 %, no dew point
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
3 Product description
83277602 • 3/2012-10 • La 14-78

4 Installation
4.1 Remote control station WCM-FS (control module)
The room sensor integrated into the remote control station must not be influenced by:
▪additional temperature control in the same room (radiator thermostats),
▪other heat sources (direct sun light, chimney etc.).
▶Install the remote control station to an inside wall on the opposite side to radiators.
Fitting the wall bracket
▶Fix wall bracket to wall.
▶Connect wiring (see Ch. 5.1).
▶Clip remote control unit into the wall bracket.
modul
control
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
4 Installation
83277602 • 3/2012-10 • La 15-78

4.2 Solar controller WCM-SOL (solar module)
▶Fit cap type rail to the wall using suitable fixing material.
▶Push in locking device 1.
▶Connect extension module to cap type rail.
▶Connect cables (see Ch. 5.2).
▶Close housing cover.
Füllungen
Pfeile
Die 1. Füllung: 15 % schwarz
Weitere Füllungen: 25 %, 35 %, 45 %, 55 % schwarz
Schneiden sich zwei Bauteile oder liegen sie optisch aufeinander bzw. direkt
nebeneinander, sind die Füllungen in
einer 20 %igen Abstufung zu wählen (z. B. 15 % und 35 %).
Linien:
0,125 mm - schwarz: Bauteile, Bezugslinien, Maßlinien
verdeckte Teile: Für verdeckte Teile oder nicht sichtbare Kanten
für Richtungen
(Fließrichtung Gasarmatur)
für Maße
siehe auch >Fenster< / >Pinsel<
siehe auch >F5<
Drehung, Bewegung
0,75 mm - weiß: Hintergrund für Bezugslinien und Lupenrahmen
12
12
12
12
Kreiszahlen
Lupe
Pfeile
Lupenrahmen
- Kontur: 0,25 mm
- Fläche: weiß
- Eckenradius 2 mm
Hintergrund Lupe
- Kontur: 0,75 mm
- Fläche: keine
Abstände
- Objekte in der Lupe zum Rahmen: min 1 mm
- Lupe zur Grafik und Grafikrahmen: min 2 mm
Vorgabe
Für die Lupe wird generell ein Rechteck verwendet,
also keine Kreise, Ovale oder sonstiges.
Bezugslinie; 0,125 mm, schwarz, 1 mm gestrichelt:
Stellt den örtlichen Bezug der Bauteile untereinader her.
Abstand zum Rahmen
oben & unten 2 mm
links & rechts min 2 mm oder
horizontal mittig ausrichten
Abstand Kreuzungspunkt Trenn-/Führungslinie
Führungslinie soll die Leserichtung unterstützen, daher durchziehen
Trennlinie: oben & unten oder links & rechts min 2 mm
Grafikrahmen (mit Trenn- und Führungslinie)
Maximale Grafikhöhe 240 mm
Schrift:
Text in Grafiken nach Möglichkeit vermeiden.
Ist dennoch Text in Grafiken erforderlich, gilt für:
- Display-Anzeigen die Courier New (Schriftgröße der Displaygröße entsprechend),
- Text wie Maßangaben oder “Maße in mm” die AkzidenzGroteskBQ Regular (8 pt).
Diese Schriften NICHT in Pfade umwandeln.
Speichern
Ist die Grafik entgültig fertiggestellt, vor dem Speichern diese Ebene löschen:
- Vorlagen.
- Schraubengrößen und Maße in AkzidenzGroteskBQ Regular (12 pt).
- Maße in perspektivischen Grafiken werden perspektivisch geneigt
(siehe Doku Textfeld perspektivisch neigen).
- Schraubengrößen erhalten zusätzlich einen schwarzen Rahmen 0,125 mm.
Da Kurzanleitungen für Montagen unter erschwerteren Bedingungen erstellt werden
(z. B. Montage auf Dächern), wird von den festgelegten Regeln für Grafiken abgewichen.
Schrift-Abweichungen für Kurzanleitungen
13.
6 x 80
100
300
5.
> 5 mm
Linien-Abweichungen für Kurzanleitungen
1E
1
Bezugslinie; 0,25 mm, schwarz, 1,41 mm gestrichelt:
Stellt den örtlichen Bezug für die optische
Ausrichtung her.
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
4 Installation
83277602 • 3/2012-10 • La 16-78

5 Electrical installation
5.1 Remote control station WCM-FS (solar module)
▶Connect electrical cable to eBUS terminal 1 and 2.
✓Ensure correct polarity of the eBUS.
▶An external room sensor can be fitted to terminals 5 and 6 if required (accessory).
Cable cross section eBUS Max. length
1.5 mm² 1260 m
0.5 mm² 420 m
siehe auch >Fenster< / >Pinsel<
siehe auch >F5<
Lupenrahmen
- Kontur: 0,25 mm
- Fläche: weiß
- Eckenradius 2 mm
Hintergrund Lupe
- Kontur: 0,75 mm
- Fläche: keine
Abstände
- Objekte in der Lupe zum Rahmen: min 1 mm
- Lupe zur Grafik und Grafikrahmen: min 2 mm
Vorgabe
Für die Lupe wird generell ein Rechteck verwendet,
also keine Kreise, Ovale oder sonstiges.
Generally, the use of screened electrical wiring is recommended.
5.2 Solar controller WCM-SOL (solar module)
5.2.1 Open housing cover
▶Lightly push down lug with screwdriver.
▶Remove housing cover.
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
5 Electrical installation
83277602 • 3/2012-10 • La 17-78

5.2.2 Connecting solar controller WCM-SOL (solar module)
MM1
N
MM1
M FA1
LN
230V
LN
MF A1
H1
H1
N
L
MM1
N
MM1
M F
A1
LN
230V
LN
MF A1
H1
H1
N
L
MM1
N
MM1
MF
A1
LN
230V
LN
MF A1
H1
H1
N
L
MM1
N
MM1
MF
A1
LN
230V
LN
MF A1
H1
H1
N
L
MM1
N
MM1
M F
A1
LN
230V
LN
MF A1
H1
H1
N
L
Screened cables
The eBUS and any additional sensors can be connected via the screen plate.
▶Ensure correct polarity of the eBUS.
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
5 Electrical installation
83277602 • 3/2012-10 • La 18-78

5.2.3 Connection diagram solar controller WCM-SOL (solar mod-
ule)
230V
L N
M1
L N
eBUS
+ –
B10
1 M
B11
1 M
T1
1 M
T2
1 M 1 M
VA1
1 2
WCM-Sol 1.0
Mains
230V 1/N/PE 50Hz
VA1 V1
L N PE
M
1~
M1
F11
16A
230V
L N
T2
T3
1 M
T3B11
01
F
E
D
C
B
A9876
5
4
3
2
PWM
B10T4 T1
Flow T4
VPM 1 M
Plug Colour Connection Remarks
230 V black Supply voltage input
230 V AC/50 Hz
–
230 V grey Supply voltage output
230 V AC/50 Hz
Protected by internal fuse
M1 white Relay output solar pump 230 V AC/
50 Hz max. 5A (electronic pumps
max. 2A)
Switched output solar pump
VA1 brown Potential free output 230 V AC max.
2A
Configuration-dependent output
FlowRotor brown Pole V WHP Sol return sensor with turbine sensor
"FlowRotor"
white Pole P
green Pole M
T4 brown Pole 1 NTC-5k (STF 222) 0...99°C
white Pole M
eBUS light blue eBUS connection –
B10 white Temperature sensor
buffer top, NTC 5k Ohm
NTC-5k (STF 222) 0...99°C
B11 white Temperature sensor
buffer bottom, NTC 5k Ohm
T1 grey Temperature sensor collector sen-
sor, NTC 5k Ohm
NTC5k (STF 225) -40...250°C
T2 grey Temperature sensor reference tem-
perature, NTC 5k Ohm
NTC-5k (STF 222) 0...99°C
T3 grey Temperature sensor collector sup-
ply, NTC 5k Ohm
blue PWM control Modulation of heating circuit pump speed
control
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
5 Electrical installation
83277602 • 3/2012-10 • La 19-78

6 Operation
6.1 Operating panel remote control station WCM-FS 2.0 (control
module)
control
modul
1Dial knob Navigation through levels and parameters,
change values,
switch on illumination.
2Function keys 1 … 4 Used to activate functions.
3Presence and absence key Used for short term interruption or extension of
the heating program.
4Menu key Used to activate or exit end user level.
Used to access or exit heating engineer level.
Installation and operating instruction
Remote control station WCM-FS 2.0 and solar controller WCM-SOL 1.0 home
6 Operation
83277602 • 3/2012-10 • La 20-78