0,32 0,350

0,8

0,9

Zen Ô home V Zen Ôhome

Qm3/h

Hm

ZEN Ô HOME

This circulating pump can be used solely for drinking water. Its field of use is circulating systems for drinking water / domestic hot water circuits in:• Industrial systems.• Domestic systems.

Hot water obtained merely by turning on a tap, no stagnant water in the domestic hot water circuit.

RANGE OF USEFlow rates up to: 0,35 m3/hMaximum operating pressure: 10 barMinimum pressure at intake: 0,2 bar*Circulator temperature range: +2°C to +65°CMaximum ambient temperature: + 40°CWater hardness: 20 dHcirculating pump openings: 15 (1”) * to + 65° C

SIMPLE CIRCULATING PUMPS domestic hot water

50 Hz

APPLICATION

ADVANTAGES OF THE RANGE

• Saves energy and water

• Convenient to use

• Easy to install

• Zen Ô V version with non-return valve and ball valve

• Robust design

N.T. No 123-5/ENG. - Éd. 1/03-14

Certified

• Salmson connector

• Zen Ô home V

1283

0 0,1 0,2 0,3 0,4 0,5

0 0,05 0,10 0,15 0,20 0,25 0,30 0,35

0 0,02 0,04 0,06 0,08 0,10

0 0,2 0,4 0,6 0,8 1,0 1,2

0

0,2

0,4

0,6

0,8

0 0,05 0,10 0,15 0,20 0,25 0,30 0,350

2

4

Zen Ô homeZen Ô V home

m/s

Ql/s

Q/Igpm

Qm³/h

Qm³/h

Hm

P1

1~230 V - Rp ½Zen Ô home

ZEN Ô HOME

ADVANTAGES OF ZEN Ô HOME• Saves energy and water.- very low consumption of electricity: from 2 to 4.5W.

- Its synchronous motor saves 80% of the energy used by a traditional domestic circulating pump.

- An end to wasting water, hot water obtained merely by turning on a tap.

• Convenient to use - Hot water obtained merely by turning on a tap.

- Extremely quiet circulating pump.

• Easy to install- Compact: takes up less space.- Easy and fast electrical connexions with the Salmson connector. No tools needed.

• Robust design- Standard prefabricated insulation to give the best performance

- Stainless steel impeller for longer life and protection against corrosion.

DESIGN• MotorSpeed : 3000 rpmSingle-phase winding : 230 VFrequency : 50 HzInsulation category : 155 (F)Complies with: EC standards for low v o l t a g e E M C Directive

HYDRAULIC PERFORMANCE

BASIC CONSTRUCTIONMain components MaterialBody of pump LaitonMotor casing PolypropyleneImpeller Stainless steelRotor shaft CeramicBearings GraphiteRotor housing Stainless steelPump gasket Ethylene-Propylene

1284

Zen Ô homeZen Ô home V

SB 04-15 T

ZEN Ô HOME

INSTALLATION DIAGRAM AND CHOOSING THE RIGHT PUMPDomestic hot water circuit:• Maximum temperature of the circuit 60 °C (in accordance with the Unified Technical Document) and up to 80°C for heat disinfection.

• Recommended flow speed between 0.5 and 1 m/s maximum.

• Circulating pump mounted on the return of the circuit, after the taps.

Total lengthCircuit pipework

1 to 10 taps

0 to 35 m Zen Ô homeZen Ô home VThermo’Clock SB04-15 TNSB05-15B

36 to 75 m NSB10-15B76 to 100 m NSB15-15B

Pumps chosen as a guide, using the following criteria:- Category 2 insulation for the pipework- DHW temperature: 60°C- Temperature loss over the circuit: 3°C- Ambient temperature: 20°C- External temperature: : - 7°C- pipework Ø: 15/21

EXPLODED VIEW

1285

b5 = 41,5 b3 = 41,5b1 = 70,7

24 93,6

l0 =

84

l3 =

39,

35(4

4,65

)

b4 =

49,

635

,1

47,7

b5 = 41,5 b3 = 41,5b1 = 70,7

24 93,6

l0 =

138

l3 =

66,

35(7

1,65

)

Vanne à bouleBall valve

Clapet anti-retourNon-return valve

b4 =

49,

635

,1

47,7

G 1”

Référence commande MOTEUR POMPE Raccordement sur

Vitessetr/min

P1 nominaleW

IntensitéA

massekg

Ø Gmm

tubeà souder

tube fileté

Zen Ô home 3000 4,5 0,05 1,1 - - -

Zen Ô home V 3000 4,5 0,05 1,3 G1 RU 2022 (laiton) RU 1521 (laiton)

ZEN Ô HOME

FITTING POSITIONS FEATURESa) ElectricalAll types single-phase 230 V - 50 HzStandard voltage:- tolerance 50 Hz ± 10 %

b) Fitting- Fitting direct onto horizontal or vertical pipework, on the return pipe, after the taps

- Motor always horizontally placed.

Connection to the installation:Depending on model:- copper soldered connections (R) or brass screwed connections (RU brass) onto cop-per pipework,

- steel screwed connections (RU) onto galva-nised steel pipework.

c) Packaging• Pump delivered with:- Heat insulation.- Salmson. connector.- Gaskets for the version Zen Ô home V.

d) Maintenance- Appliance automatically exchanged.

RECOMMENDED ACCESSORIES• Soldered connections• Brass or steel pipe unions • Shut-off valves• 2m cable with lateral connector (per 10)

SIZES AND ELECTRICAL REQUIREMENTS

Order reference MOTOR PUMP Connection on

Speedrpm

P1 nominalW

currentA

masskg

Ø Gmm

Tube to be soldered

Thread rod

• Zen Ô home

• Zen Ô home V

1286