Stiebel Eltron DHCE6-50, DHCE850 User Manual

DHCE 6/50, 8/50

English

Instantaneous water heater - Operation and installation instructions

This water heater must be installed (water and electrical installation),
commissioned and serviced by approved service technicians in
accordance with these instructions.

General information

General information

The chapter Operation is intended
for users and qualified installers.
The chapter Installation is intended
for qualified installers.

Read these instruction

carefully before using the
appliance and retain them for
future reference. If the appliance
is passed on to a third party please
hand these instructions to the new
user.

- This appliance is not
intended for use by
persons (including children) with
reduced physical, sensory or men­tal capabilities, or lack of experi­ence and knowledge, unless they
have been given supervision or
instruction concerning use of the
appliance by a person responsible
for their safety.

WARNING:
For continued safety of this
appliance it must be installed,
operated and maintained in
accordance with the
manufacturer’s instructions.

WARNING:
THIS APPLIANCE DELIVERS
WATER NOT EXCEEDING 50°C IN
ACCORDANCE WITH AS 3498.
REFER TO AS/NZS 3500.4, LOCAL
REQUIREMENTS AND INSTALLA­TION INSTRUCTIONS TO DETER­MINE IF ADDITIONAL DELIVERY
TEMPERATURE CONTROL IS
REQUIRED.

- Children should be
supervised to ensure that
they do not play with the appliance.

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STIEBEL ELTRON

Operation Instruction for the user and the qualied installer

1. Operation and installation
instruction

1.1 Description of the unit.

The DHCE.../50 fully electronic instanta­neous water heater heats the water while
it is owing through the unit. The indicator
light will show when the heater is in
operation, and the temperature can be
adjusted by turning the knob at the front
of the unit, which controls the operation
of the heater electronically.

1.2 Using the unit

1. Adjust the temperature using at
the selector.
Level • ➝ heats the water to a
temperature of ~ 40 ํC

Description of the unit (External)

Level • • ➝ heats the water to a
medium temperature
of ~ 45 ํC
Level • • • ➝ heats the water to a
maximum temperature
of ~ 50 ํC
Note : Incase incoming water ow is
too high or cold water
temperatures are to low

2. Turn the hot water
indicator light
front of the unit (a)

temperatures may not be reached.

valve

on. The

will show at the

a

b

c

1.3 Description of the unit (External)

a. Indicator Light c. Hot Water Outlet Pipe
b. Temperature Control knob d. Cold Water Inlet Pipe

STIEBEL ELTRON

d

Fig. 1

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Operation Instruction for the user and the qualied installer

1.4 This model features an automatic

The DHCE.../50 water heater
unit is to be installed in a closed,
frost-free room (disconnected units are to be
stored in a frost-free location, since there will
always be some water left in the unit) The
water heater is to be installed vertically on a
wall (water connection downwards).

Warning :
For electrical heating appliances
equipped with a heat cuto device that
does not reset automatically, if you would
like to reset the unit, the mains power
supply must be disconnected rst.

cut-o device that functions when the
water temperature is unusually high

In the event that the thermostat
cut o from operating, please
refrain from taking any action. Please contact
the Stiebel Eltron Service Centre for further
inspections and repairs to be made.
Call 1800 153 351 (Australia).

.

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STIEBEL ELTRON

Operation Instruction for the user and the qualied installer

2. First Operation

Before turning on the water
heater to start operation open all
of water valves fully at every point, so that
water is able to ow through the heater
and expel air from the pipe and the tank,
until the water ow is constant. Please
ensure that the water heater is functioning
correctly, and close the valve again.

WARNING:
When selecting an appropriate
water temperature, the temperature may
be dangerously high, especially for children.
Keep away from the hot water outlet, as it
may cause a potential scalding hazard.

- The indicator light will show.

- The DHCE.../50 Water Heater fea­tures a temperature control knob at the
front of the unit, whereby 3 temperature
levels may be selected.

2.1 Adjusting Water Flow

If the required temperature is not
reached, you may adjust the ow rate by
turning the combination valve or water
ow control device (Fig. 2, No.12).

This appliance is designed for
domestic use. It can be used safely by
untrained persons. The appliance can also
be used in a non-domestic environment,
e.g. in a small business, as long as it is used

in the same way.

Warning Injury
The appliance may be used by

children aged 8 and up and persons with
reduced physical, sensory or mental
capabilities or a lack of experience provided
that they are supervised or they have
been instructed on how to use the
appliance safely and have understood the
resulting risks. Children must never play
with the appliance. Children must never
clean the appliance or perform user main­tenance unless they are supervised.

The hot water temperature
depends on the power of the
unit, the cold water temperature and the
ow volume.

STIEBEL ELTRON

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Operation Instruction for the user and the qualied installer

3. Technical Data

Type DHCE 6/50 DHCE 8/50

Norminal capacity l. 0.45

Design Close outlet

Max. water pressure 1000 kPa

Min. water pressure to activate unit 200 kPa

Water connection G ½“ (External thread) (15mm)

Dimension (W x H x D) mm. 200 x 360 x 110

Weight kg. 2.0

Electrical connection 1/N/PE/AC 220..240 V.

Rated power (kW) Rated current (A.) kW - A kW - A

220 V 6.0 - 27.3 8.0 - 36.4

230 V 6.6 - 28.7 8.7 - 37.8

240 V 7.1 - 29.6 9.5 - 39.6

Safety device Manual reset thermostat

4. Regulations and Provisions

- Regulations of the local power
supply company should be
observed.

- Regulations of the water supply
company should be observed

- Read & study the technical data.

- Install the unit vertically on the
wall.

- Electrical connection to be
secured.

Installation must comply with
AS/NZS 3500.4

The device must be capable of
being isolated from the mains,
for example by fuses, with an isolating
distance of at least 3.5 mm. in all poles.

5. Important notes

- Make sure the data on the unit rating
plate is current

- Install the unit so that it is ush with
the wall

- Material for the water installation:

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STIEBEL ELTRON