background image

 

Asegúrese de que los tornillos de los bloques de terminales están firmemente apretados.  Las
conexiones sueltas pueden provocar el calentamiento de los cables.

 

Asegúrese de que el cable de toma de tierra está enrollado en el vástago del terminal y en la
arandela de asiento.  La tuerca debe apretarse firmemente.

 

Coloque la cubierta delantera y apriete los tornillos de fijación.

Piezas de recambio

Nº de pieza

Descripción

(Consulte el Diagrama 1,

Página 3)

93 793770

Bloque terminales 4 salidas
(RP17PT)

93 793771

Bloque terminales 6 salidas
(RP27PT)

93 793772

Tapa frontal (blanca)

93 793773

Disyuntor térmico

93 793774

Transductor de flujo

93 793775

Caja de PCI (tapa)

93 793776

Caja de PCI (base)

93 793777

PCI de control (RP17PT)

93 793778

PCI de control (RP27PT)

93 793779

Pomo de ajuste

93 793784

Filtro de entrada _”

Para obtener información

adicionales, consulte con su

distribuidor local.

SI TIENE ALGUNA PREGUNTA

SOBRE MANTENIMIENTO O

INSTALACIÓN, LLAME AL

TELÉFONO

800-798-8161

Fax:  802-496-6924

       www.boschpro.com

Empezar a utilizar el PowerStream Pro

Comprobación de pérdidas

 

Deje circular el agua por la unidad durante unos segundos. Compruebe que no haya pérdidas en
las juntas de las tuberías.

Ajuste del disco de temperatura

 

El ajuste de la temperatura se realiza con el disco situado en el borde inferior de la unidad.  El
ajuste está entre 35ºC y 5

5

ºC aproximadamente. Si se gira el disco en el sentido de las agujas del

reloj se aumenta el ajuste de temperatura según lo indica la marca en la unidad.

Ajuste del caudal

 

Abra completamente las válvulas de cierre de entrada y salida en el calentador, y luego:

 

Abra completamente la llave de agua caliente (ej.: bañera) más próxima a la conexión de salida.

 

Ajuste la válvula de cierre de salida hasta que el caudal de agua de la llave de agua caliente
coincida con el valor indicado en el Gráfico 1 en la Página 8.

7

¾

Wiring to the unit in Canada

 

 

WARNING 

The unit must be installed by a qualified electrician, in accordance with the current version of the 
Canadian Electrical Code.  The unit must be grounded. 

 

IMPORTANT 

 

• 

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

• 

As per the Canadian Electrical Code, C22.1-02 Section 26-744, an auxiliary terminal block must be 
fitted to the unit before connecting to the electrical supply.  This is available as a kit from 

BBT

, Part 

Number  

"AE Canada Kit"

.  (Contact  

800-798-8161

). 

 

Fitting the auxiliary terminal block (see diagram below).

 

 

              RP17PT                  RP27PT 
 

          

 

 

• 

Connect the red wires from the left hand terminal of the new block to the L1 terminals in the unit.  
(There are two red wires required in the RP17PT and three in the RP27PT). 

 

• 

Connect the blue wires from the right hand terminal of the new block to the L2 terminals in the unit.  
(There are two blue wires required in the RP17PT and three in the RP27PT). 

 

• 

Push and click the auxiliary terminal block onto the louvered rail  in the backplate. 

 

Connecting the supply cable

 

 

• 

The RP17PT requires an 80A 240V AC 
single phase supply protected by an 80A 
double pole circuit breaker. 

 

• 

The RP27PT requires a 120A 240V AC 
single phase supply protected by a 120A 
double pole circuit breaker. 

• 

The power cable size and the installation must be in accordance with the Canadian Electrical Code, 
C22.1-02. 

 

• 

The incoming hole diameter on auxiliary terminal block can accept up to 1/0 AWG size cables.  

 

• 

The cable entry is via the 1 ¼ inch cable entry hole on the bottom right hand edge of the backplate.  

 

• 

Strip back the insulation on the power wires about ½ inch.  Connect the ungrounded  conductors to 
the terminals “L1” and “L2” on the auxiliary terminal block. 

 
 
 

Summary of Contents for RP17PT

Page 1: ...os...

Page 2: ...et water temperature it can handle is 86 degrees F Contact Bosch Water Heating before specifying or installing the appliance in any other application 10 Additional Canadian safety instructions a As pe...

Page 3: ...thermal cut outs which will operate if the unit overheats If a thermal cut out trips then it must be reset by a qualified electrician If the unit has been used recently run the water through for a few...

Page 4: ...cold water supply and not to pre heated wate r The inlet water temperature must not be greater than 86 F The unit should be installed with shut off valves on both the inlet and outlet connections It i...

Page 5: ...mended wire size is 8 AWG The terminal block will accept cables up to 6 AWG size The cable entry is via the 1 inch cable entry hole on the bottom right hand edge of the backplate Strip back the insula...

Page 6: ...the L1 terminals in the unit There are two red wires required in the RP17PT and three in the RP27PT Connect the blue wires from the right hand terminal of the new block to the L2 terminals in the uni...

Page 7: ...ntrol PCB for RP27PT 93 793779 Adjustment knob 93 793784 Inlet filter For further information ask your local deale r FOR SERVICE AND INSTALLATION QUESTIONS CALL TOLL FREE 800 798 8161 Toll Free Fax 80...

Page 8: ...will be lower than what is shown in Graph 1 If a higher outle t water temperature is desired then reduce the flow rate and or supply the unit with 240 volts IMPORTANT Before leaving the site the inst...

Page 9: ...average of 55 F Diagram 4 Internal wiring schematic for single phase PR27PT unit RP17PT has two heater modules and two supplies In Canada an auxiliary terminal block is fitted during installation CUTO...

Page 10: ...y pushing the button s on the top of the heater module s Establish and fix the cause of the overheating Plumbing crossover Test by turning cold water supply off to heater then open hot water faucet s...

Page 11: ...heater to the original owner of the water heater at the original installation location against defects in material and workmanship for the periods specified below WARRANTY PERIOD 1 The Heat Exchanger...

Page 12: ...accident or b The water heater has not been installed in accordance with the applicable local plumbing and or building code s and or regulation s or c The water heater has not been installed in accord...

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