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Product information  2 / 

4

 |

 |

Energy efficiency class 

A

 

(Scale: A+ to F)

MBX 4 Shower 

| MBX 6 Shower 

| MBX 7 Shower

Part number:

1500-15314 | 1500-15316 | 1500-15317

Type tap:

open-outlet

Type appliance

closed outlet

Maximum operating pressure [MPa (bar)]: 

1 (10) 

1)

Water connection tap (wall connection):

G ½"

Water connections appliance (thread connections):

G ⅜"

Hot water output at ∆t = 25 K 

2)

 [l/min]:

2.5 | 3.3 | 3.7

Switch-on flow rate / max. flow rate 

3)

 [l/min]:  

1.5 / 5 

| 1.5 / 5 

| 1.5 / 5

Nominal power rating [kW]: 

4.4 | 5.7 | 6.5

Nominal power supply [1~ / N / PE 230 V AC]:

 

 |

 

 |

Nominal power supply [2~ / PE 400 V AC]: 

 

 |

 

Nominal current [A]:  

19 | 25 | 16 

Required cable diameter [mm

2

]:

2.5 | 4.0 | 2.5

Bare wire heating system IES

®

Ready for Smart Control:

 

  (optional)

Ready for FX wireless remote control:

 

  (optional)

Solar-compatible,

 

suitable for reheating

 

(inlet temperature ≤ 70 °C 

4)

)

:

 

VDE approved / Protection class:

  / IP 25

Specific water resistance at 15 °C [Ωcm] ≥ :

1100

Nominal volume [litres]: 

0.2

Weight filled with water [kg]: 

approx. 1.2 

Dimensions (height × width × depth) [cm]: 

13.5 × 18.6 × 8.7

1) Also approved for pressureless operation     2.) Temperature increase e.g. from 15 °C to 40 °C     3) Without tap     4) The inlet temperature must be reduced on the installation side to a 

temperature suitable for showering.

Description

 

> Electronically controlled instant water heater (oversink model) 

with compact design as shower system with wall rail and shower 

set

 

> The heating output is electronically controlled. This provides an 

ideal hot water temperature without the need to add cold water at 

the tap

 

> Efficient flow technology for an optimum water jet and economical 

water consumption

 

> The efficient bare wire heating system IES

® 

with replaceable  

heating cartridge provides an extended service life and easy  

maintenance

 

> With power cable for permanent connection, length: ≤ 65 cm

 

> Can also be controlled via tablet or smartphone (iOS 9 * or higher / 

Android-OS 4.4 or higher, FXE adapter, CLAGE Home Server and 

the »Smart Control« app required)

Zoning for shower rooms to VDE 0100

The instant water heater for the shower system MBX Shower 

 corresponds to IP25 type of protection and can be installed in  

zone 

1

 to VDE 0100 Part 701.

E-mini instant water heater set

MBX Shower

Product information

Zone

 

1

Zone 

 

0

Zone 

 

2

Zone 

 

3

r 1  =  600
r 2 =  r 1 – s
r 3 =  3000 
r 4 =  r 3 – s

2400

600

r 1

r 2

2400

r 3

r 4

permanent

connection

permanent

connection

permanent

connection

Subject to technical changes and version changes. Errors and omissions excepted. Date of publication: 07.19

*) iOS is a registered trademark of Apple Inc.

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