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INFORMACIÓN PARA EL INSTALADOR

 

 

SÍNTOMA

 

CAUSA

 

ACCIÓN 

CORRECTIVA

 

No hay electricidad 

Compruebe el suministro eléctrico. 

El suministro de agua está conectado 

en la SALIDA de la unidad. 

Vuelva a conectar el suministro de agua 
en la entrada de la unidad (marca azul). 

Se ha disparado un disyuntor térmico 

de alta temperatura 

Reajuste el disyuntor: abra la unidad y 
presione el botón en el disyuntor 
(diagrama 7). 

Antes debe averiguar la causa del 
problema.

 

Agua fría 

únicamente – 
luz neón 
apagada.

 

 
 
 
 

El conmutador de caudal no 
funciona. 

Desconecte el suministro eléctrico y 

observe si el conmutador de caudal se 
activa cuando se enciende el agua.  En 
caso contrario, póngase en contacto con 

BBT

 en el  

800-798-8161 

www.

boschpro.com

El caudal de agua es demasiado alto 
para que lo controle la unidad 

Ajuste el caudal de agua al valor 
recomendado. 

Un elemento no funciona. 

Apague el suministro eléctrico y 
compruebe la resistencia de los 
elementos. 

Disminución del voltaje de 
suministro eléctrico. 

Compruebe el voltaje de suministro en 

el calentador. 

Agua 
demasiado fría 
–luz neón 
encendida.

 

 
 
 
 

El ajuste de temperatura es 
demasiado bajo. 

Asegúrese de que el control de 

temperatura esté en la posición correcta 
para el caudal de agua. 

Caudal de agua 
demasiado bajo o 
temperatura 
demasiado alta.

 

Existen restricciones en las tuberías 
de fontanería. 

Compruebe la fontanería. Utilice sólo 

cinta de teflón para sellar las juntas de 
las tuberías. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

WARNING

 

The unit must be installed by a qualified 
electrician. 
The unit must be grounded. 

Connecting the unit to power.

 

Making the electrical connections

 

               Rated        Rated       Recommended 
              Voltage     Current        Wire Size 
Model          (V) 

 (A)             (AWG)

 

   

 

RP12PT     240           50                  6 
 

• 

Strip back the insulation on the power 
wires about 

3

/

8

". Any insulation on the 

ground should be stripped back about 

3

/

4

• 

Feed the cable through the side or rear 
entry grommets, as appropriate. 

• 

Connect the cables to the terminal block 
and ground stud. (diagram 4.) 

 

 

 

When the Powerstream Pro is not within sight 
of the electrical circuit breakers, a circuit 
breaker lockout or additional local means of 
disconnection for ail non grounded conductors 
must be provided that is within sight of the 
appliance.  (REF NEC 422.31)

 

 

• 

Make sure that all the terminal block 
screws are tightened securely.  Loose 
connections can cause wires to neat up. 

• 

Make sure that the ground wire is 
wrapped around its terminal stud and into 
the saddle washer. The nut should be 
tightened securely. 

• 

Attach the front cover and tighten the 
retaining screws. 

 

Spare Parts

 

93793749  12 kW Heat Exchanger 

(Thermostatic) 

93793701  Backplate 
93793703  Terminal Block 
93793812  Front Cover 

(Thermostatic) 

93793765  Thermal Cut-cut 
93793751  Wiring Assembly 

(Thermostatic) 

937937C9  Cable Clamps & Rubber Boot 
93793752  Cover Retaining Screws 
93793753  12 kW Printed Circuit Board 

(Thermostatic) 

93793754  Nameplate 
93793755  Brass Inlet Assembly 

For further information ask your local dealer: 

FOR SERVICE AND INSTALLATION 
QUESTIONS CALL TOLL FREE:

 

 

800-798-8161  
 
www.boschpro.com

 
Bosch Water Heating
340 Mad River Park, 
Waitsfield.  VT 05673.

 

 

Содержание RP12PT

Страница 1: ...ostatic MODEL RP12PT 240V For Service Installation contact 340 Mad River Park Waitsfield VT 05673 800 798 8161 www boschpro com IMPORTANT This booklet should be given to the customer after installatio...

Страница 2: ...s completely thawed cut 9 The Powerstream Pro is designed to heat potable cold water for domestic purposes Contact Bosch Water Heating before specifying or installing the appliance in any other applic...

Страница 3: ...ater will be shared between the two therefore the flow and or the temperature of the water will decrease Installing the Powerstream Pro Warning Do not install the Powerstream Pro in a room where there...

Страница 4: ...led with service valves on both the inlet and outlet We recommend that you use copper or high pressure flex connections Use Teflon tape for sealing pipe threads Do NOT use pipe dope Remember to keep t...

Страница 5: ...within sight of the appliance REF NEC 422 31 Make sure that all the terminal block screws are tightened securely Loose connections can cause wires to neat up Make sure that the ground wire is wrapped...

Страница 6: ...outlet temperature is correct Check that the unit works correctly when the sink tap is closed and then opened again if not adjust the service valve slightly The outlet shut off valve can be used to re...

Страница 7: ...rature dial A badly set flow rate can also have a negative effect on the temperature Depending on the region of the country the temperature of the water supply can varyfrom 40 F in winter to about 70...

Страница 8: ...er and observe if the flow switch activates when the water is turned on If not contact BBT 800 798 8161 www boschpro com Water flow too high for unit to control Adjust water flow to recommended flow r...

Страница 9: ...l on the front of the cover Cold water only neon light on The inlet water temperaturehas dropped Adjust the flow rate Water flow rate too low or temperature too high The hot tap is not fully open Adju...

Страница 10: ...the 12 kW unit with the inlet water temperature set to an average ambient temperature NOTE 1 As water temperature varies throughout the year adjustments to the Temperature Adjustment Spindle and or th...

Страница 11: ...11...

Страница 12: ...nufacturer shall not be liable under this warranty if a The water heater or any of its component parts has been subject to misuse alteration neglect accident or freeze or b The water heater has not be...

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