STIEBEL ELTRON WPM G Bedienungsanleitung

OPERATION

Programming unit

» WPM G

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CONTENTS | OPERATION

General information

1. General information

This manual is intended for the appliance user and qualiﬁed con-

tractors.

Note

Read these instructions carefully before using the appli-

ance and retain them for future reference.

Pass on the instructions to a new user if required.

1.1 Relevant documents

Commissioning instructions for the programming unit

Heat pump operating and installation instructions

Operating and installation instructions for system

components

1.2 Safety instructions

1.2.1 Structure of safety instructions

KEYWORD Type of risk

Here, possible consequences are listed that may result

from failure to observe the safety instructions.

 Steps to prevent the risk are listed.

1.2.2 Symbols, type of risk

Symbol Type of risk

Injury

1.2.3 Keywords

KEYWORD Meaning

DANGER Failure to observe this information will result in serious

injury or death.

WARNING Failure to observe this information may result in serious

injury or death.

CAUTION Failure to observe this information may result in non-seri-

ous or minor injury.

1.3 Other symbols in this documentation

Note

General information is identiﬁed by the adjacent symbol.

 Read these texts carefully.

Symbol Meaning

Material losses

(appliance damage, consequential losses and environmen-

tal pollution)

Appliance disposal

 This symbol indicates that you have to do something. The ac-

tion you need to take is described step by step.

OPERATION

1. General information ��2

1.1 Relevant documents_____________________________________________ 2

1.2 Safety instructions_______________________________________________ 2

1.3 Other symbols in this documentation _______________________ 2

2. Safety��3

2.1 Intended use______________________________________________________ 3

2.2 Safety instructions_______________________________________________ 3

2.3 Test symbols ______________________________________________________ 3

3. Appliance description ��3

4. Operation ��3

4.1 Symbols____________________________________________________________ 3

4.2 Start screen _______________________________________________________ 4

4.3 Main menu________________________________________________________ 4

4.4 System information _____________________________________________ 5

5. Settings ��5

5.1 Setting the language____________________________________________ 5

5.2 Setting date and time___________________________________________ 6

5.3 Adjusting the display settings_________________________________ 6

5.4 Adjusting the temperature (heating) ________________________ 6

5.5 Adjusting the temperature (DHW)____________________________ 8

5.6 Adjusting the temperature (cooling)_________________________ 8

5.7 Adjusting the temperature (Pool) ____________________________ 9

5.8 Adjusting the heating circuit __________________________________ 9

5.9 Selecting the operating mode________________________________ 10

5.10 Activate or deactivate functions _____________________________ 11

6. Information �� 11

6.1 Reading the DHW temperature ______________________________ 11

6.2 System information ____________________________________________ 11

7. Further settings �� 12

7.1 Network settings________________________________________________ 12

7.2 Logging ___________________________________________________________ 12

8. Notiﬁcations �� 13

8.1 Active messages ________________________________________________ 13

8.2 Notiﬁcation list __________________________________________________ 13

GUARANTEE

ENVIRONMENT AND RECYCLING

OPERATION

Safety

www.stiebel-eltron.com WPM G | 3

2. Safety

2.1 Intended use

The appliance is intended for domestic use. It can be used safely

by untrained persons. The appliance can also be used in non-do-

mestic environments, e.g. in small businesses, as long as it is

used in the same way.

Any other use beyond that described shall be deemed inappropri-

ate. Observation of these instructions and of instructions for any

accessories used is also part of the correct use of this appliance.

2.2 Safety instructions

WARNING Injury

The appliance may be used by children over 8 years of

age and persons with reduced physical, sensory or men-

tal capabilities or a lack of experience and expertise,

provided that they are supervised or they have been

instructed on how to use the appliance safely and have

understood the potential risks. Children must never play

with the appliance. Children must never clean the ap-

pliance or perform user maintenance unless they are

supervised.

 The appliance should only be operated once it is fully in-

stalled and all safety equipment has been ﬁtted.

2.3 Test symbols

See type plate on the appliance.

3. Appliance description

The appliance is responsible for the processes that control and

regulate the heat pump. Using the appliance, you can make cer-

tain settings and display information on the operation of the heat

pump.

4. Operation

4.1 Symbols

Additional symbols are explained in the corresponding chapter.

Symbol Meaning

Call up main menu

Call up start screen

Authorisation code required

Confirm settings

Unconfirmed settings are reset to the previous

value.

Cancel settings

Scroll back one page

Scroll forward one page

Back

Reset to factory settings

The values on the current menu page are reset

to the factory settings.

Activate or deactivate functions

The symbol shows the activated function.

Activate or deactivate functions

The symbol shows the deactivated function.

Select one of two options

OFF

OPERATION

Operation

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4.2 Start screen

Note

The start screen of the primary heat pump in a cascade

differs from this view.

The primary heat pump start screen shows temperatures,

compressor stages and other information.

22,0°

_ _ _

20,5°

D0000084929

32 4 5

Room temperature 28.03.19 08:59

1 To the main menu

2 Set temperature

3 Current displayed temperature type

4 Date

5 Time

6 Actual temperature

The start screen of the primary heat pump shows the temperatures

for the room of the associated heating circuit, and for the hot water

in the DHW cylinder. Also shown is the current outside tempera-

ture. Swipe to switch between the individual temperatures.

If required, you can adjust the room temperature or the DHW tem-

perature via the corresponding screen. Observe the information

in the associated chapters “Settings/ Adjusting the temperature

(central heating)” and “Settings/ Adjusting the temperature (DHW

heating)”.

If the room temperature cannot be sufﬁciently regulated, the

heating curve will need to be adjusted to achieve more pleasant

indoor conditions (see chapter “Settings/ Adjusting the temper-

ature (central heating)/ In the “Heating” menu/ Adjusting the

heating curve”).

4.3 Main menu

D0000084926

6 74 5

08:59

1 To the start screen

2 Restricted mode

3 Back to main menu (from all other menus)

4 Access to the various menus

5 To the system information

6 Information on appliance status

7 Time

The main menu gives you access to all the menus in which settings

can be made or information can be read.

If your qualiﬁed contractor has activated additional functions in

the settings (e.g. heating mode, DHW heating), these symbols are

displayed in the main menu. The symbols allow you to quickly

access the relevant menus.

Symbol Meaning

“Message list” menu

“Settings” menu

“Process data” menu

“Operating mode” menu

“Heating” menu (only when “Heating mode”

function is activated)

“DHW” menu (only when “System DHW mode”

function is activated)

“Heating circuit control” menu (only when “Ac-

tivate heating circuit x” function is activated)

“Pool” menu (only when “Pool” function is ac-

tivated)

“Cooling” menu (only when “Passive cooling”

or “Active cooling” function is activated)

Pasteurisation program is active

OPERATION

Settings

www.stiebel-eltron.com WPM G | 5

Symbol Meaning

The compressor is running.

The heat pump is in cooling mode.

The booster heater supports the heat pump

with a heating or DHW demand.

There is no heating, cooling or DHW demand.

The heat pump is connected to the internet.

The heat pump is connected to a network.

The heat pump covers a swimming pool de-

mand.

The heat pump is in heating mode.

The heat pump is prevented from starting. The

remaining period of inhibition is shown.

The heat pump is heating the DHW.

4.4 System information

Tap on the top edge of the display outside the start screen to open

the system information menu. The system information displays the

current temperature and the operating status of the appliance. If

you have an active message, the symbol for an active message

is displayed.

5. Settings

Note

The appliance user can set the appliance parameters de-

scribed in these operating instructions.

The remaining appliance parameters are to be found in

the commissioning instructions for the appliance.

 Ask your qualiﬁed contractor to set the remaining

appliance parameters.

 Make a note of the standard settings.

Note

Do not change any system-speciﬁc settings at the control

unit. Your qualiﬁed contractor has set the control unit

to match the local conditions for your building and your

individual requirements. The system-speciﬁc parameters

are protected by a code to prevent unintentional mod-

iﬁcation.

The parameters that serve to adapt the device to your

personal requirements are not protected by a code.

Note

For some additional settings, you will need the extension

module, available as an accessory.

5.1 Setting the language

 Press the button on the start screen to open the main

menu.

 Press the button.

 Press the “Language” menu.

 Press the button to access the required language.

 Select the required language.

either

 Press the button to return to the higher ranking

menu.

 Press the button to return to the main menu.

OPERATION

Settings

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5.2 Setting date and time

Note

The primary heat pump transfers the date and time set-

tings to the secondary heat pumps.

 Press the button on the start screen to open the main

menu.

 Press the button.

 Press the “System settings” menu.

 Press the “Date/time” menu.

 Make the required changes.

 Confirm the selection.

either

 Press the button to return to the higher ranking

menu.

 Press the button to return to the main menu.

5.3 Adjusting the display settings

 Press the button on the start screen to open the main

menu.

 Press the button.

 Press the “System settings” menu.

 Press the “Display settings” menu.

 Make the required changes.

 Confirm the selection.

either

 Press the button to return to the higher ranking

menu.

 Press the button to return to the main menu.

5.4 Adjusting the temperature (heating)

Note

The heating curve is set according to the local building

conditions and your personal requirements. The appli-

ance uses the curve to calculate the required ﬂow tem-

perature for the heating system.

Changes to the heating curve will inﬂuence the energy

efﬁciency of the heating system.

 Note the set values before making any changes.

 Do not change any values if you do not know the

possible effects of these changes.

5.4.1 On the start screen

Note

A change of temperature cannot be made in this way at

the primary heat pump of a cascade.

A change in the room temperature will shift the heating curve and

thus change the ﬂow temperature. You can increase or decrease

the room temperature in stages.

either

 Tap the screen to exit the screensaver.

 Press the button to return to the start screen.

 Swipe to scroll to the temperature you want to adjust.

 Tap briefly on the displayed temperature.

 Keep your finger on the displayed temperature.

 Move your finger up or down to increase or decrease

the value.

 Remove your finger from the screen at the required

temperature.

 Tap the button to confirm the setting.

If you regularly have to make changes to the room temperature in

this way, adjust the heating curve (see chapter “In the “Heating”

menu”).

OPERATION

Settings

www.stiebel-eltron.com WPM G | 7

5.4.2 In the “Heating” menu

Material losses

Bear in mind that radiator heating systems require dif-

ferent temperatures than area heating systems.

Material losses

For buildings with an underﬂoor heating system, ensure

that the ﬂow temperature is set correctly. Observe the

information in the underﬂoor heating design documen-

tation.

Note

 Please note that the effect of the changes will be

delayed.

Note

In order access this menu, the “Heating mode” function

in the “Settings”/ “Heating” menu must be activated.

 Ask your qualiﬁed contractor to activate the func-

tion.

Sym-

bol

Meaning

Shows that the curve point has been adjusted.

The number above indicates the deviation from

the standard value.

Shows that the window with the heating curve

is not displayed.

Shows that the window with the heating curve

is displayed.

Shows that the window with the heating set-

tings is not displayed.

Shows that the window with the heating set-

tings is displayed.

red: The curve can be adjusted as a whole.

white: Individual curve points can be adjusted.

Reset to factory settings

The values on the current menu page are reset

to the factory settings.

Shows that the heating curve settings apply for

underfloor heating. Only visible after the access

code has been entered.

Shows that the heating curve settings apply for

radiator heating. Only visible after the access

code has been entered.

Adjusting the heating curve

Note

If you unable to adjust the heating curve, your system is

running in Fixed value operation.

 Switch the “Fixed value operation” off in the heating

settings (see “Adjusting the heating settings”).

Use the heating curve to adjust the ﬂow temperatures at speciﬁed

outside temperatures.

You can adjust the heating curve either as a whole or only indi-

vidual curve points.

 Press the button on the start screen to open

the main menu.

 Press the button.

 If the heating curve is not displayed, press

the button.

/ Press the buttons to switch between the two

types (see table).

 Press the buttons to increase or decrease

the whole curve or individual curve points,

depending on the type.

 Confirm the selection.

Adjusting the heating settings

 Press the button on the start screen to open the main

menu.

 Press the button.

 If the heating settings are not displayed, press the

button.

 Make the required changes.

 Confirm the selection.

Parameter Function

Summer mode

 Set the outside temperature above

which the heat pump is no longer

available to heat the building.

When the temperature falls below this

setting, the heat pump will start to heat

the building again.

Min. flow

 Set the minimum flow temperature

for the heat pump to feed into the

heating system.

OPERATION

Settings

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Parameter Function

Max. flow

 Set the maximum flow temperature

for the heat pump to feed into the

heating system.

Fixed value operation  Activate or deactivate the function.

When this function is activated, the heat

pump heats to a fixed temperature, in-

dependently of the heating curve.

Set flow temp.

 Set the temperature to which the

flow is heated in Fixed value oper-

ation.

Buffer cylinder tem-

perature, automatic

mode

 Activate or deactivate the function.

When this function is activated, the

appliance automatically regulates the

set mixer circuit temperature under

consideration of the “Buffer cylinder

overcharge”.

Required buffer tem-

perature

Can only be set when the “Buffer cyl-

inder temperature, automatic mode”

function is deactivated.

 Set the required DHW temperature

for the cylinder capacity.

Buffer cylinder over-

charge

Can only be set when the “Buffer cyl-

inder temperature, automatic mode”

function is activated.

 Set the temperature deviation to

which the buffer cylinder should be

heated.

The overcharge is an increase of the set

mixer circuit temperature and is there-

fore an offset value for the mixer circuit.

Buffer cylinder tem-

perature

Current temperature in buffer cylinder

System flow Current temperature in system flow

Booster heater in-

crease

 Activate or deactivate the function.

When this function is activated, the

booster heater can be used.

Booster heater max.

application limit

Can only be set when the “Booster

heater increase” function is activated.

 Set the temperature up to which the

booster heater will support the heat

pump.

5.5 Adjusting the temperature (DHW)

Note

A change of temperature cannot be made in this way at

the primary heat pump of a cascade.

Note

In order to access this menu, the “System DHW mode”

function in the “Settings”/ “DHW” menu must be acti-

vated.

 Ask your qualiﬁed contractor to activate the func-

tion.

either

 Tap the screen to exit the screensaver.

 Press the button to return to the start screen.

 Swipe to scroll to the temperature you want to adjust.

 Tap briefly on the displayed temperature.

 Keep your finger on the displayed temperature.

 Move your finger up or down to increase or decrease

the value.

 Remove your finger from the screen at the required

temperature.

 Tap the button to confirm the setting.

5.6 Adjusting the temperature (cooling)

Note

In order access this menu, the “Passive cooling” or “Ac-

tive cooling” function in the “Settings”/ “Cooling” menu

must be activated.

 Ask your qualiﬁed contractor to activate the func-

tion.

 Press the button on the start screen to open the main

menu.

 Press the button.

 Make the required changes.

 Confirm the selection.

either

 Press the button to return to the higher ranking

menu.

 Press the button to return to the main menu.

OPERATION

Settings

www.stiebel-eltron.com WPM G | 9

Parameter Function

Summer mode cooling

temperature

 Set the outside temperature from

which the rooms will be cooled.

Buffer cylinder tem-

perature

Current temperature in the cooling buff-

er cylinder

Flow temperature,

cooling

Current temperature in the cooling flow

Required cooling

temp.

 Set the temperature to which the

rooms will be cooled.

5.7 Adjusting the temperature (Pool)

 Press the button on the start screen to open the main

menu.

 Press the button.

 Make the required changes.

 Confirm the selection.

either

 Press the button to return to the higher ranking

menu.

 Press the button to return to the main menu.

Parameter Function

Set pool temperature  Set the water temperature to which

the pool should be heated.

Pool hysteresis

 Set the temperature deviation from

the set temperature, at which heat-

ing of the swimming pool water

starts and ends.

Example:

Pool hysteresis 3°C

Set pool temperature 20°C

Start swimming pool heating 18.5°C

End swimming pool heating 21.5°C

Pool temperature Current temperature in the pool

5.8 Adjusting the heating circuit

Note

The appliance can support a direct heating circuit and a

heating circuit with mixer.

To set up two to ﬁve additional heating circuits with mixer

in the heating system, you will need the extension mod-

ule available as an accessory.

Note

In order access this menu, at least one heating circuit

must be activated in the “Settings”/ ”Mixing valves”

menu.

 Ask your qualiﬁed contractor to activate the func-

tion.

 Press the button on the start screen to open the main

menu.

 Press the button.

 Select the heating circuit you want to change.

 Make the required changes.

 Confirm the selection.

either

 Press the button to return to the higher ranking

menu.

 Press the button to return to the main menu.

Parameter Function

Min. flow

 Set the minimum flow temperature

for the heat pump to feed into the

heating circuit.

Max. flow

 Set the maximum flow temperature

for the heat pump to feed into the

heating circuit.

Temperature Current temperature in the rooms of the

selected heating circuit

Opening level Current opening level of mixing valve

Set temperature Set temperature in the rooms of the se-

lected heating circuit

Activate room sensor  Activate or deactivate the function.

When the function is activated, the

sensor measures the current room tem-

perature.

Passive = 0, active = 1  Set whether the temperature is

measured actively or passively.

If the temperature is measured actively,

the room sensor influences the heating

mode.

Set temperature  Set the temperature to which the as-

signed rooms should be heated.

OPERATION

Settings

10 | WPM G www.stiebel-eltron.com

Parameter Function

Influence of room

temperature sensor

 Set whether the room sensor only

measures the temperature or also

helps to control the room tempera-

ture. The higher the value, the more

influence the room sensor has.

Room temperature Temperature captured by room sensor

Adjusting the heating curve

A heating curve can be set for each available heating circuit. Ob-

serve the description of the symbols in chapter “Settings/ Adjust-

ing the temperature (central heating)/ In the “Heating” menu”.

 Press the button on the start screen to open

the main menu.

 Press the button.

 Select the heating circuit you want to

change.

 Press the button to access the heating curve.

/ Press the buttons to switch between the two

types.

 Press the buttons to increase or decrease

the whole curve or individual curve points,

depending on the type.

 Confirm the selection.

5.9 Selecting the operating mode

Note

If emergency mode is activated, higher operating costs

may result because of the booster heater.

Note

The heat pump has a start time of 5 to 10minutes. The

start time does not apply to the “Emergency operation”

operating mode.

You can switch the heat pump to a different operating mode via

the appliance.

 Press the button on the start screen to open the main

menu.

 Press the button.

 Press the operating mode that you want to activate.

Symbol Operating

mode

Meaning

Standby

mode

The heat pump is not in operation. Frost

protection is active. The components in

the heat pump are live. If the primary

heat pump is switched off, the secondary

heat pumps are also switched off. If the

secondary heat pump is switched off, the

status is sent to the primary heat pump.

Service

mode

The heat pump is not in operation. Frost

protection is active. External functions

are in operation. The components in the

heat pump are live. If the primary heat

pump is switched off, the secondary

heat pumps continue to operate. If the

secondary heat pump is switched off, the

status is sent to the primary heat pump.

Emergency

operation

(only in

conjunction

with service

mode and

activated

booster

heater)

The heat pump is not in operation. Ex-

ternal functions are in operation. The

components in the heat pump are live.

The booster heater is only available for

heating mode. The primary heat pump

switches off all the heat pumps.

Standard

operation

The heat pump is in operation.

Note

The selected operating mode lights up.

Andere Handbücher für WPM G

Inhaltsverzeichnis

Andere STIEBEL ELTRON Hauptplatine Handbücher

STIEBEL ELTRON

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