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5 Operating

12

Operating instructions flexoTHERM 0020213396_00

4.10 Operating levels

The product has two operating levels.
The operating level for the operator shows
the information and offers set-up options
that do not require any special prior know-
ledge.
The operating level for the competent per-
son is protected by a code.
Overview of the operator's operating level
(

Page 16)

5 Operating

5.1 Starting up the product

Only start up the product once the cas-
ing has been completely closed.

5.2 Adjusting the target cylinder

temperature

In order to achieve energy-efficient hot
water generation predominantly from the
energy extracted from the environment,
the factory setting for the desired hot water
temperature must be adjusted on the sys-
tem controller.

To do this, adjust the cylinder set target
temperatures (

Desired DHW circuit

temperature

) to between 50 and 55 °C,

for example.

Depending on the source of energy
obtained from the environment,
hot water output temperatures of
between 55 and 62 °C are reached.

5.3 Yield indicator

Displays the environmental energy yield as
a cumulative value for a period of a day,
a month and the total for the heating, hot
water generation and cooling modes.
Displays the working figure for a period of
a month and the total for the heating and
hot water generation modes. The work-
ing figure is the ratio of thermal energy
generated to the operating current used.

Monthly values may vary considerably
since, for example, in the summer only
hot water generation is used. A large num-
ber of factors influence this estimate, e.g.
the type of heating installation (direct heat-
ing mode = low flow temperature or indir-
ect heating mode via buffer cylinder = high
flow temperature). This figure may there-
fore deviate by up to 20%.
The working figures only record the power
consumption of internal components, not
of external components such as external
heating circuit pumps, valves, etc.

5.4 Displaying the Live Monitor

Menu

Live Monitor

You can use the Live Monitor to display
the current status of the product.

5.5 Displaying the building circuit

pressure

Menu

Live Monitor

Building circuit

pressure

Current filling pressure of the heating
system

5.6 Displaying the environment

circuit pressure

Menu

Live Monitor

Environment

circuit pressure

Current filling pressure in the environ-
ment circuit

5.7 Reading the operating

statistics

Menu

Information

Heating op.

hours
Menu

Information

DHW operating

hours
Menu

Information

Cooling op.

hours
Menu

Information

Total operating

hours

Summary of Contents for flexoTHERM VWF 5x

Page 1: ...erating instructions flexoTHERM VWF 5x 19x 4 GB IE Operating instructions Publisher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Tel 49 21 91 18 0 Fax 49 21 91 18 28 10 info vaillant...

Page 2: ...4 9 Menu display 11 4 10 Operating levels 12 5 Operating 12 5 1 Starting up the product 12 5 2 Adjusting the target cylinder temperature 12 5 3 Yield indicator 12 5 4 Displaying the Live Monitor 12 5...

Page 3: ...ended exclus ively for domestic use The system is intended as a heat generator with cooling function for closed central heat ing installations and for hot wa ter generation Operation of the pump outsi...

Page 4: ...ocuments particu larly the Safety section and the warnings 1 2 3 Risk of death due to explosive and flammable materials Do not use or store explosive or flammable materials e g petrol paper paint in t...

Page 5: ...t at all Never attempt to carry out maintenance work or repairs on your product yourself Faults and damage should be immediately rectified by a competent person Adhere to the maintenance intervals spe...

Page 6: ...ons Ensure that only officially cer tified competent persons with appropriate protective equip ment carry out maintenance work on the refrigerant circuit or access it Arrange for the refriger ant that...

Page 7: ...se 2 3 Applicability of the instructions These instructions apply only to Applicability Great Britain OR Ireland Product VWF 57 4 VWF 87 4 VWF 117 4 VWF 157 4 VWF 197 4 Applicability Great Britain OR...

Page 8: ...emperat ure drops below a certain value The outlet temperature of the heat source is constantly measured If the outlet tem perature of the heat source falls below a certain value the compressor tempor...

Page 9: ...equirement without switching off prematurely 60 minutes of uninterrupted operation 4 2 8 Safety cut out SCO in the heating circuit If the temperature in the heating circuit of the internal auxiliary e...

Page 10: ...pump 9 Display 4 7 Basic display 50 d kWh Sym bol Meaning Explanation Compressor Filled Com pressor in op eration Not filled Compressor not in operation bar Current filling pressure of the heating sy...

Page 11: ...fault message 4 8 Operating concept Op erator control element Function Displaying the environmental energy yield in heating mode hot water handling mode and cooling mode Cancelling a change to a set...

Page 12: ...ating hot water generation and cooling modes Displays the working figure for a period of a month and the total for the heating and hot water generation modes The work ing figure is the ratio of therma...

Page 13: ...hlorine Clean the casing with a damp cloth and a little solvent free soap 6 1 3 Checking the system pressure Check the filling pressure of the heating installation every day for a week after initial s...

Page 14: ...s that are hazardous to human health and the envir onment In this case dispose of the batteries at a collection point for batteries 8 3 1 Arranging disposal of the brine fluid The product is filled wi...

Page 15: ...r antee details of which can be found on the registration card included with this appli ance In order to qualify for guarantee after one year the appliance must be serviced in accordance with our inst...

Page 16: ...h Working figure Total Heating Cumulative value Energy yield Month Domestic hot water Cumulative value kWh Working figure Month Domestic hot water Cumulative value Energy yield Total Domestic hot wate...

Page 17: ...g rod power Current value kW Information Contact data Phone number Serial number Permanent value Operating hours total Cumulative value h Hours heating Cumulative value h DHW operating hours Cumulativ...

Page 18: ......

Page 19: ......

Page 20: ...les 02 07 022 09 28 Vaillant Service Solutions 03 30 100 31 43 Spares Technical Enquiries 017 73 59 66 15 info vaillant co uk technicalspares groupservice co uk www vaillant co uk These instructions o...

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