High Efficiency Pumps for OEM market

Product Information, November 2011

WILO-Yonos PARA

Technical Department

Integration Aspects

2

“difficulties can exist e.g. concerning- space requirements- electrical compatibility - operation strategy- time constants- ambient temperature constraints”

Others: 50 A

Yonos Para: 3 A

BTB 002 111109

WILO-Yonos PARA Red Knob

Product Information, November 2011

Technical Department

Yonos PARA Red Knob solution

5

Floor Standing Boilers

Heating and Solar Stations

Heat Pumps

BTB 002 111109

Technical Department

Pump design

6

Grey cover and frame« WILO »

WILO pump dataIdentity label on motor right sideTraceability information

Customer label with bar code and logo on module top

Serial feature

Optional feature* Subject to changes

Control mode selection RKA or RKC

BTB 002 111109

LED for user communication

Technical Department

Easy Integration Into Heating Kits

7 BTB 002 111109

Technical Department

Electronic Module Orientation

8

12H

9H

3H

6H

All markings always readable

BTB 002 111109

Technical Department

LED communication with customer

9

Special mode: Air venting routine running

2nd Error Mode: Red blinking

I’ve stopped working and I’m not trying to work again. Call someone

who can replace / help me.

1st Error Mode: Red /green blinking

I’ve stopped working but I’m still trying to work again! Can you help me?

BTB 002 111109

Technical Department

LED diagnose and remedy

10

Led color Meaning Diagnostic Cause Remedy

Continuous green Normal running Pump run as expected or is faced to a phenomenon thatshortly affects its running

Normal operation

Quick green blinks Air venting routine running

Pump runs during 10min in air venting function

Afterwards the installer has to adjust the targeted performance

Red /green blinking Abnormal situation (pump functional but stopped)

Pump will restart by itself after the abnormal situation disappeared

1. Undervoltage or Overvoltage : U<160V or U> 253V

2. Module overheating : T° inside motor too high

1. Check voltage supply : 195V<U<253V

2. Check water & ambient T°

Red blinking Stopped (e.g. pump blocked)

Reset the pumpCheck LED signal

Pump cannot restart itself due to a permanent failure

Change pump

No LED No power supply No voltage on electronics 1) Pump is not connected to power supply2) LED is damaged3) Electronics are damaged

1) Check cable connection2) Check if pump is running3) Change pump

BTB 002 111109

* Subject to change

Technical Department

Yonos PARA Red Knob version

Wilo-Red-Knob user interface

> Easy selection of control mode

> Ring LED to show pump operation

> Step less motor speed change: min to max

11

∆p-v

Air venting routine

∆p-c ∆p-v

Minimum rotation speeds

Constant rotation speeds

RKC

Red Knob for Delta-P var, min speed, Constant speed

RKA

Red Knob for Delta-P var, Air venting, Delta-P const

BTB 002 111109

Technical Department

Stand Alone

BTB 002 11110912

If the pressure losses of the

installation (pipes) are much

lower than the ones of the

heating system:

Setting ∆p-c is recommended

H

QQmax

H

QQmax

If the pressure losses of the

installation (pipes) are higher

than the ones of the heating

system:

Setting ∆p-v is recommended

Pressure curve of the installation Pressure curve of the installation

∆P-c

∆P-v

∆P-c

∆P-v

Floor heatingOld installation big pipes

Thermostatic radiator

Technical Department13 BTB 002 111109

Constant Pressure Head Difference (∆p-c)

∆p-c

The pump is able to maintain a constant pressure by reducing the speed when the pressure losses of the system increase

Variable Pressure Head Difference (∆p-v)

∆p-v

The pump is able to adapt the head pressure between setting point H and H/2 by reducing the speed when the pressure losses of the system increase

∆p-v versus ∆p-c

Technical Department14 BTB 002 111109

Constant speed

Technical Department15

Reference value at 1000 l/h

Constant speed

BTB 002 111109

Technical Department

0

1

2

3

4

5

6

0 0,5 1 1,5 2 2,5 3

H/m

Q/m3/h

0

1

2

3

4

5

6

0 0,5 1 1,5 2 2,5 3

H/m

Q/m3/h

Yonos PARA 6 Red Knob

16 BTB 002 111109

0

1

2

3

4

5

6

0 0,5 1 1,5 2 2,5 3

H/m

Q/m3/h

Control Mode Selections

> Automatic variable pressure difference ∆p-v(available on all versions)

> Automatic constant pressure difference ∆p-c(available on request)

> Automatic air venting routine (10min) Pump runs alternatively

with high and low speeds to help air bubbles to agglomerate and

direct to the air vent of the installation (available on request)

∆p-v ∆p-c

Constant speed

Technical Department17

Cable Connection

BTB 002 111109

until Mid 2012

- Overmoulded cable

- Molex 230V connector on cable

- Molex Minifit signal connector on cable

End 2012

- Molex 230V connector integrated in base

with possibilty to connect an

overmoulded cable (type Facon)

Technical Department

Dimensions

18 BTB 002 111109

WILO-Yonos PARA PWM

Product Information, November 2011

Technical Department

Yonos PARA PWM solution

20

Wall Hung BoilersHeat Pumps

BTB 002 111109

Technical Department

Pump design

21

Grey cover and frame« WILO »

WILO pump dataIdentity label on motor right sideTraceability information

Customer label with bar code and logo on module top

Serial feature

Optional feature* Subject to changes

BTB 002 111109

LED for user communication

Technical Department

Electronic Module Orientation

22

12H

9H

3H

6H

All markings always readable

BTB 002 111109

Technical Department

LED communication with customer

23

Normal mode:Green continuous, pump

runningGreen blinking, pump standby

2nd Error Mode: Red blinking

I’ve stopped working and I’m not trying to work again. Call someone

who can replace / help me.

1st Error Mode: Red /green blinking

I’ve stopped working but I’m still trying to work again! Can you help me?

BTB 002 111109

Technical Department

Yonos PARA PWM curves

PWM 6m

24 BTB 002 111109

0

1

2

3

4

5

6

7

8

0 1 2 3

H/

m

Q/m3/h

0

1

2

3

4

5

6

7

8

0 1 2 3

PWM 7m

Q/m3/h

H/

m

Technical Department25

Cable Connection

BTB 002 111109

until Mid 2012

- Overmoulded cable

- Molex 230V connector on cable

- Molex Minifit signal connector on cable

End 2012

- Molex 230V connector integrated in base

with possibilty to connect an

overmoulded cable (type Facon)

- Signal connector integrated in base

Technical Department

Dimensions

26 BTB 002 111109

Technical Department

Yonos PARA Features

27

Feature Description

Admissible pressure PN6

Degree of protection IPx4D

Water temperature range 0°C to +95°C

Ambient temperature 0°C to +70°C (max 60°C at water temp. 90°C)

Power supply ~230 V +10%/-15%, 50/60 Hz (ICE 38 standards)

Power supply extreme conditions Pump during start up, minimum voltage: 170 VPump when running , minimum voltage: 150 V

Standby consumption (PWM version) < 1 W

ON / OFF on power supply 300 000 cycles over lifetime – 5 sec. waiting time

Inrush current peak < 4 A

Allowed Fluid •Heating Water according to VDI 2035•Water/Glycol mix up to 1:1

LED pump feedback Green: normal; red blinking: abnormal operation

RoHS Conform

USP

USP

USP

BTB 002 111109

Technical Department

Yonos PARA RS 15 / 6 – PWM CM 130 12 I

Define your own Yonos PARA

Nominal width of connection

12 threading ¾”

15 threading 1”

20 threading 1”1/4

25 threading 1”1/2

Pump housing heating

RS Inline cast iron

RS Ku Inline composite

RSL Ku Composite inline with air venter

HU Hydraulic unit

MSL Composite OEM pump housing

NFSL Composite OEM pump housing

BSL Composite anti clockwise

Box orientation: 3, 6, 9 or 12 o’clock

Electric connection

CM Connector middle

FSM Overmoulded cable middle

Packaging

( ) Collective packaging (standard)

I Individual packaging

Customer Control Interface

PWM External PWM control

RKA Red Knob for Delta-P var, Air venting, Delta-Pconst

RKC Red Knob for Delta-P var, Min speed, Constant speed

Pump housing length

130 mm length

180 mm lenght

Max height at 0 flow

6 Equivalent TEC /6

7.0 New curve

7.1 Equivalent TEC /7

28 BTB 002 111109

Application

ST Solar application

GT Geothermal application

Z Sanitary application

Technical Department

Mechanical compatibility

29 BTB 002 111003

Pump Housing Drawing Launch SOP

RS Ku

RSL Ku

HU

MSL

NFSL

BSL

Technical Department

Futur flange sizes

30 BTB 002 111003

FS 14, end

suction ring 30FS 14, end

suction ring 21.5

Cast iron Cast iron

RS Ku CPD

HU 15 BSL

MSL

NFSL

FS 13, end suction

ring 21.5FS 14, end suction

ring 21.5

Iron NFSL

RS Ku CPD

HU 15 BSL

MSL

FS 13, end suction ring

21.5

All pump housings

Today

Tomorrow

After Tomorrow

Technical Department31

Start up time

0

50

100

150

200

250

300

350

0

500

1000

1500

2000

2500

3000

3500

4000

4500

0 1 2 3 4

Flo

w i

n l/

h

Sp

eed

in

Rp

m

Time in s

from stand-by

from power on

electronics

Start up time = time between switch on (power, PWM) and flow

BTB 002 111109

Timings (s) Yonos PARA

Overall starting time (power on – 90% of full speed) 2.9 s

20-80 % PWM 0.7 s

Technical Department32

Inrush current

Ambient temperature 0°C 20°C 60°C

Current peak (A) * < 3.3 A < 3 A < 1 A

Duration (ms) < 1 ms < 3 ms < 5 ms

USP

Protocol: pumps are supplied with 230 V 50 Hz and switched on at the extreme of sine wave

BTB 002 111109

Technical Department33

appr. 10 Ncm 25-30 NcmStarting torque

Start-up procedure

Special unjamming procedure

Statoric field speed

Power_DC

Start up procedure

Technical Department

THANK YOU FOR YOUR ATTENTION

BTB 002 11110934