Alpha Innotec Comfort-Platine II Owner Manual

UK

Accessory for heating and heat pump regulator

Operating Manual

Comfort Board 2.0

83052500dUK – Translation of the original operating manual

2

Please read first

This operating manual provides important informa tion on the handling of the unit. It is an integral part of the product and must be stored so that it is accessi ble in the immediate vicinity of the unit. It must remain available throughout the entire service life of the unit.

It must be handed over to subsequent owners or oper ators of the unit.

In addition to this operating manual, the operating manual for the heating and heat pump regulator and the operating manual for your heat pump must also be available.

Read the operating manual before working on or op erating the unit. This applies in particular to the chap ter on safety. Always follow all instructions completely and without restrictions.

It is possible that this operating manual may contain instructions that seem incomprehensible or unclear. In case of questions or uncertainty, contact the factory customer service department or the manufacturer’s lo cal service partner.

Since this operating manual was written for sever al different models of the unit, always comply with the parameters for the respective model.

This operating manual is intended only for persons as signed to work on or operate the unit. Treat all con stituent parts confidentially. The information contained herein is protected by copyright. No part of this in formation may be reproduced, transmitted, copied, stored in electronic data systems or translated into an other language, either wholly or in part, without the ex press written permission of the manufacturer.

NOTE

These operating manual assume that you are familiar with how the control unit of the heating and heat pump control works and how to navi gate through the menu structure.



Part 1 of the controller manual, program area

“Service“, section “Basic Information on the opera tion“.

Symbols

The following symbols are used in the operating man ual. They have the following meaning:

Information for operators.

Information or instructions for qualified tech nicians.

DANGER

Indicates a direct impending danger resulting in severe injuries or death.

WARNING

Indicates a possibly dangerous situation that could result in severe injuries or death.

CAUTION

Indicates a possibly dangerous situation that could result in medium or light injuries.

IMPORTANT

Indicates a possibly dangerous situation, which could result in property damage.

NOTE

Emphasized information.

Users and qualified technicians can set data.

Access: User.

Authorized fitter can set data; password re quired.

Access: Installer.

Authorised service personnel can set data.

Access via USB stick only.

Access: After sales service.

Factory pre-setting, no data change possible

1., 2., 3., … Numbered step within a multi-step instruc tion for action. Adhere to the given sequence.

● List.

9

Prerequisite for an action.



Reference to further information elsewhere in the operating manual or in another document.

Subject to change without notice | 83052500dUK – Translation of the original operating manual | ait-deutschland GmbH

Contents

Please read first ........................................................

2

Symbols .....................................................................

2

Intended use ..............................................................

4

Exclusion of liability ...................................................

4

Safety ........................................................................

4

Maintenance of the unit .............................................

5

Malfunctions ..............................................................

5

Customer service ......................................................

5

Warranty / Guarantee ................................................

5

Disposal .....................................................................

5

Scope of delivery .......................................................

6

Installation .................................................................

6

Electrical connections ...............................................

8

Required software version ........................................

8

Functions of the Comfort board 2.0 ...........................

9

PROGRAM SECTION “COOLING”

Cooling with additional mixing circuits.......................

9

Switch on program section ........................................

9

Setting the mode of operation “Cooling“ ................. 10

Set temperatures ..................................................... 10

Set parameters .........................................................11

Cooling based on set temperature or depending on outdoor temperature .....................11

Active cooling with brine/water heat pumps ............ 12

Cooling signal .......................................................... 13

PROGRAM SECTION

“SWIMMING POOL HEATING”

Switch on program section ...................................... 14

System settings of

Swimming pool heating ...................................... 15

Setting the operating mode for the swimming pool heating ................................. 15

Setting the time programs for the swimming pool heating ................................. 16

Define priority of the swimming pool heating .......... 16

PROGRAM SECTION “PHOTOVOLTAICS”

Electrical integration of the photovoltaic function .................................... 18

Switch on program section ...................................... 18

Setting the operating mode for photovoltaics .......... 19

Defining the parameters of photovoltaics mode ...... 19

PROGRAM SECTION “SOLAR HEATING”

Setting temperatures ............................................... 20

Information “Solar heating” ...................................... 21

ADDITIONAL FUNCTIONS IN THE

PROGRAM AREA “SERVICE”

Supplying external energy sources .........................

22

Control by preset fixed value ................................... 23

Efficiency pump ....................................................... 23

Heat quantity and volume flow measurements .......

24

Setting up the measurement equipment ..............

24

Query heat quantity ..............................................

25

Query information ....................................................

25

Query temperatures .............................................

25

Query inputs .........................................................

25

Query outputs .......................................................

26

Query elapsed times ............................................

26

Query operating hours .........................................

26

Query heat quantity ..............................................

26

Query Smart .........................................................

26

Additional parameters in the menu

“System settings“ ...............................................

27


“System ventilation“ ............................................

28

Additional parameters in the menu „Smart“ ............

28

APPENDIX

System settings of the Comfort board 2.0 ............... 30

Terminal diagram ..................................................... 32

Connections on the Comfort-Platine 2.0 ................. 33

Measuring range of Comfort board 2.0 sensors ..... 34

Abbreviations (selection) ......................................... 35


3

4

Intended use

The Comfort board 2.0 is an accessory for the heat ing and heat pump regulator. The Comfort board 2.0 can be used in combination with the heating and heat pump regulator and suitable heat pumps in newly in stalled or existing heating systems.

The Comfort board 2.0 expands the range of functions of the heating and heat pump regulator

and may be used only as intended in suitable heat pump systems. This means:

● for controlling either a photovoltaic system or a swimming pool heater.

● for controlling an additional heat generator

(=2hg 3).

● for controlling a second and third mixing circuit or the cooling.

● for temperature difference regulation (for exam ple for a solar installation).

-

● for supplying external power sources.

The unit may be operated only within its technical pa rameters.

IMPORTANT

The Comfort board 2.0 may be operated only in combination with the heating and heat pump regulator and with the heat pumps approved by the manufacturer and accessories approved by the manufacturer.

Exclusion of liability

The manufacturer will not be liable for damage result ing from unauthorized use of the unit.

The manufacturer’s liability will also be voided in the following cases:

● if work is performed on the unit and its compo nents in a manner that does not comply with the terms of this operating manual;

● if work is performed on the unit and its compo nents in an improper manner;

-

● if work is performed on the unit that is not de scribed in this operating manual, and this work was not expressly approved in writing by the manufacturer;

● if the unit or components in the unit are modi fied, redesigned or removed without the express written permission of the manufacturer.

Safety

The unit is operationally safe when used for the in tended purpose. The construction and design of the unit conform to the state of the art, all relevant DIN/

VDE regulations and all relevant safety regulations.

Every person who performs work on the unit must have read and understood the operating manual prior to starting any work. This also applies if the respective person has already worked with such a unit or a simi lar unit or has been trained by the manufacturer.

Every person who performs work on the unit must comply with the applicable accident prevention and safety regulations. This applies in particular to the wearing of personal safety gear.

DANGER

Observe the relevant EN, VDE and/or applicable local safety regulations during the installation and during all electrical work.

Comply with technical connection requirements of the responsible power supply company, if required by the latter!

DANGER

Unit operates under high electric voltage!

DANGER

Danger of fatal injury due to electric current!

Electrical connections may be installed only by qualified electricians.

Before opening the unit, disconnect the system from the power supply and secure it from being switched back on!

DANGER

Only qualified technicians (trained heating, cooling, refrigerant and electrical technicians) may perform work on the unit and its components.

IMPORTANT

Adjustments to the heating and heat pump reg ulator may be performed only by the author ized customer service personnel and by spe cialized firms authorized by the manufacturer.


IMPORTANT

Before making software settings, it is neces sary to check the hydraulic connection.

WARNING

Observe safety labels in the unit.

IMPORTANT

For safety reasons: Do not disconnect the unit from the power supply, unless the unit is being opened.

IMPORTANT

Plug X5 and screw terminals X4 of the heating and heat pump regulator are under low volt age. Use only original sensors from the manu facturer (protection class II).

IMPORTANT

Circulating pumps may be controlled only by the heating and heat pump regulator. Never shut off circulating pumps externally.

IMPORTANT

Never shut off heating circuit to the heat pump

(frost protection).

IMPORTANT

Use only accessories provided by or approved by the manufacturer.

Malfunctions

In the event of a malfunction, you can detect the cause of the malfunction via the diagnostic program of the heating and heat pump regulator.



Operating manual for the heating and heat pump regulator.

IMPORTANT

Service and repair work on the components of the unit may be performed only by customer service personnel authorized by the manufac turer.

Customer service

For technical assistance, please contact your qualified technician or the manufacturer’s local service partner.



Operating manual for your heat pump, “Customer

Service” section.

Warranty / Guarantee

For warranty and guarantee conditions, please refer to the purchase documents.

NOTE

Please contact your dealer concerning warran ties and guarantees.

Maintenance of the unit

The Comfort board 2.0 requires no regular mainte nance.

Disposal

When decommissioning the unit, always comply with applicable laws, directives and standards for the re covery, recycling and disposal of materials and com ponents.



Operating manual for the heating and heat pump regulator, “Dismantling” chapter.


5

6

Scope of delivery

DANGER




1. For the “built-in regulator”, disconnect unit from power supply; for “wall regulator”, switch off con trol fuse.

2. Open housing of the heating and heat pump reg ulator.



Operating manual for your heat pump (for heat ing and heat pump regulator integrated in unit) or operating manual for the heating and heat pump regulator (for external “wall regulator”).

3. Carefully remove the Comfort board 2.0 and the included components from the package.

Extra box Comfort board 2.0:

1 x Comfort board 2.0

2 x Plugs

4 x Spacer bolts + mounting screws

1 x Operating manual

1. Inspect delivery for outwardly visible signs of damage.

2. Check to make sure that delivery is complete.

Any defects or incorrect deliveries must be claimed immediately.

Installation

Observe the following when performing all work:

NOTE

Always comply with applicable accident pre vention regulations, statutory regulations, ordi nances and directives.

WARNING

Only qualified technicians may assemble and install the Comfort board 2.0 of the heating and heat pump regulator.

IMPORTANT

Inserting and removing the Comfort board 2.0 while it is energized will destroy the electronic system!

IMPORTANT

Touch the Comfort board 2.0 only on the elec trically insulated base material. Do not touch any electronic components.

4. Unless already pre-mounted, screw the four spac er bolts into the four designated holes on the

Comfort board 2.0.

Spacer bolts of the Comfort board 2.0


5. Insert the two mating plugs on the Comfort board 2.0.

IMPORTANT

Watch out for the correct connection of the

Comfort board 2.0.

The upper (two) and lower (eight) contact pins of the Comfort board 2.0 must engage in the corresponding sockets on the circuit board.

6. Position the completely assembled Comfort board 2.0 over the designated holes (1) on the cir cuit board.

Socket (2x) for upper contact pins of the

Comfort board 2.0

1 Mounting holes for Comfort board 2.0

2 Bright area = slot for Comfort board 2.0

3 Lower socket for the two x four contact pins

4 Upper socket for the two contact pins

7. Carefully plug the Comfort board 2.0 onto the cir cuit board.

Socket for 3 lower contact pins of the Comfort board 2.0

mounted Comfort board 2.0


7

8

Electrical connections

DANGER




DANGER

Observe the relevant EN, VDE and/or applicable local safety regulations during the installation and during all electrical work.

Comply with technical connection requirements of the responsible power supply company (if required by the latter)!

1. Install Comfort board 2.0 according to the termi nal diagram and integrate in the system according to the hydraulic diagram.



page 32, “Terminal diagram”



page 33, “Connections on the Comfort-Platine

2.0”

IMPORTANT

E

A maximum of 5A only may be applied to the output relay of the Comfort board 2.0. Due to the high start-up currents of energy-efficient circulating pumps, these may only be installed via one or more auxiliary relays (not supplied).

D

C

● In case of heat pump indoor units with built-in controller: if space is available, plug the auxiliary relay on to the top hat rail in the control box of the heat pump. Otherwise install the relay in an exter nal housing (to be provided on site).

● In the case of heat pump outdoor units with wall-mounted controller or for connection of a dual system via the hydraulic module:

Install the relay in an external housing (to be provided on site).

IMPORTANT

For information on unit-specific connections, please refer to the operating manual for your heat pump.

2. After the Comfort board 2.0 is installed on the cir cuit board and connected, close the housing of the heating and heat pump regulator.

3. Switch on the control fuse of the “wall regulator” or connect unit to power supply for “built-in regulator”.

Required software version

The Comfort board 2.0 is automatically activated and the corresponding functions are enabled. For this to function, however, the software version of the heating and heat pump regulator must be ≥ 1.30.



To determine the software version, see the oper ating manual for the heating and heat pump regu lator, “Query system status” section.

If the displayed software version is older than the re quired value, check for updates and if necessary have an update performed by an authorised member of the technical or customer service personnel.

B

Install the auxiliary relay(s) according to good engineering practice.

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1


Functions of the

Comfort board 2.0

The Comfort board 2.0 expands the range of functions of the heating and heat pump regulator and can be used for the following purposes:

● Passive or active cooling with additional out puts for extended requirements

● Addressing

either

a swimming pool heating or a photovoltaic system

● Use of solar heating

● Addressing a second and third mixer circuit

● T emperature differential control (for example, for a solar thermal system or for storage tank overturn)

● C ontrol by preset fixed value

● F eed-in of external energy sources

● Supplying external power sources

● Heat quantity measurement (accessory)

● Addressing of a further additional heat gene rator (ZWE 3)

Program section “Cooling”

Cooling with additional mixing circuits

The Comfort board 2.0 provides the function “cooling” for a mixing circuit 2 and / or mixing circuit 3.

NOTE

The minimum flow temperature of cooling is factory set to 18 °C. This value can be changed in the menu “Service Settings Temperatures” in the menu item “min. flow cooling”.

Switch on program section

1. Use the “rotary push button” to set the mixing cir cuit 2 to “cool” or “HW+Cool”.

● If set to “cool” the mixer is activated only when cooling.

● If set to “HW+Cool” the mixer is activated both when heating and cooling.

NOTE

In combination with the Comfort board 2.0, the above settings are also possible for mixing cir cuit 1 and mixing circuit 3.

NOTE

If there is only one mixing circuit for cooling, mixing circuit 2 must always be used for the cooling function.

2. Exit input field, scroll to bottom of menu and save input by selecting .


9

Setting the mode of operation

“Cooling“

CAUTION

The single-room regulator must switch from heating to cooling in this case. A floating con tact for such switching of the single-room regu lator can be tapped from the terminals FP2.

Only possible if mixing circuit 2 is set to “cool” or “HW+cool”. The circulating pump for mixing circuit 2 must then be connected to terminal

HUP or FP1.

Set temperatures

The current mode of operation is highlighted with :

Auto

Switches the cooling function on depending on the outside temperature release or in accordance with a fixed set temperature (= setpoint tempera -

Off

ture).

Cooling is generally deactivated.

NOTE

Cooling is always the lowest priority.

Example: If there is a demand for domestic hot water, the cooling will be interrupted or not re leased.

NOTE

Activate the automatic mode only during the summer months or shut off the cooling during the heating period by means of a room ther mostat.

Otherwise, it is possible that, depending on the location of the outdoor sensor, the system will switch to cooling if the outdoor temperature ex ceeds the set temperature.

NOTE

Automatic mode also means that during the summer months the system will automatically change over to heating mode or to the op erating mode selected in the “Heating” pro gram area as soon as the outdoor temperature drops below the preset value.

In order to ensure that the system does not start to heat during the summer months, the operating mode for the heating can be set to

“Off”.



Part 1 of the controller manual, program area

“Heating“, section “Setting the operating mode for the heating“

Outd.TP release

Required Outdoor Temperature release

The cooling is enabled for the duration of the time set under “parameters” when above the preset value.



Set parameter

set temperature MC

…

Required set temperature for cooling in the re spective mixing circuit

The target value determines the control variable for the activated cooling mixer, insofar as the cool ing is to be carried out based on a fixed temper ature. If cooling enable is set based on the out door temperature (set. AT), the menu field “Outd.

T-Dif

…

” appears here. Then enter a corresponding temperature spread in Kelvin

hysteresis cool contr

Hysteresis cooling regulator

Controls the automatic switchover from passive to active cooling.

10


A

D

C

K

K

B

A There will be a request for active cooling in this temperature range

B There will be no request for active cooling in this temperature range

C Neutral zone

D Set temperature of mixing circuit

K Hysteresis in Kelvin

target return cooling

Menu field “Target return cooling” is shown only with some reversible air/water-heatpumps.

Cooling based on set temperature or depending on outdoor temperature

The cooling can be released based on the outdoor temperature or in accordance with a fixed temperature

(= set temperature).

Cooling based on set temperature

Set parameters

With the “fixed Tp” setting, the supply temperature of the cooling represents the target value set for the mix ing circuits:

max. outs. temp.

(maximum outside temperature)

Cooling starts in the “Automatic” operating mode if the outdoor temperature is exceeded for long er than the time set under “max. outs. temp.” or once by more than 5 K

min. outs. temp.

(minimum outside temperature)

Cooling is terminated in the “Automatic” operating mode if the outdoor temperature falls below the set time for “min. outs. temp.” for longer than the outdoor temperature

NOTE

For brine/water- and water/water-heat pumps the cooling will only be enabled if the brine in let temperature is > 2 °C.

A Temperature

B Time

1 Outdoor temperature

2 fixed Tp ( = set temperature mixing circuit)


11

Cooling depending on outdoor temperature

With setting “set. AT” set temperatures are ignored. In stead, set temperatures are automatically calculated based on the outdoor temperature.

The calculation is based on the value entered in Kel vin under “Outd. T-Dif

…

” but is restricted to a spread of

1 K – 10 K (adjustable in 0.5 steps).

Active cooling with brine/water heat pumps

IMPORTANT

The use of active cooling is generally excluded for brine/water heat pumps that have an inte grated passive cooling option.

NOTE

The active cooling function can only be used if the system is utilised in accordance with the corresponding hydraulic diagram.

There is otherwise no guarantee that the ac tive cooling with function properly.

Make following settings in the “System settings” area with installer (or customer service) access:

A Temperature

B Time

1 Outdoor temperature

2 Set temperature mixing circiut

3 set. AT (= outdoor temperature difference)

9

9

9 mixing circ 2

9

Service water 3

Service water 5 if swimming pool preparation is used, then “sw.

pool prep.”

9 active cooling

= cool

= with CP

= with HSP

= with CP

= Yes

12


Additional settings are now possible in the “Tempera tures” menu:

Hysteresis cool. contr

Hysteresis cooling regulator

A

D

C

K

K

B

A There will be a request for active cooling in this temperature range

B There will be no request for active cooling in this temperature range

C Neutral zone

D Set temperature of mixing circuit

K Hysteresis in K

min temp revers dev

minimum tempera ture cold storage tank

With active cooling, it is possible, that at the same time the request for active cooling is being made, for example, domestic hot water or swimming pool heating may be taking place.

In this case, the cold storage tank can be cooled to the set temperature before active cooling is interrupted and only domestic hot wa ter or swimming pool heating then prepared by the heat pump.

The active cooling is only started if the temper ature TFB2 is above the cold storage tank mini mum temperature (min temp revers dev).

The active cooling is only stopped if the active cooling is running and the temperature TFB2 is below the cold storage tank minimum tempera ture (min temp revers dev).

The cooling release is withdrawn for the time

SSP + 60 seconds, causing FP2 and FP3 to switch off and the system can then run for heat ing, domestic hot water or swimming pool in normal operation.

If the temperature TFB2 is again higher than cold storage tank (min temp revers dev) the ac tive cooling is enabled again.

The set cooling supply runs (1 -10 minutes) if the temperature of the sensor at the heat source inlet > enable temperature of the active cooling (releasing temp ac).

releasing temp ac

Beginning at the heat source temperature set in this menu, passive cooling switches to active cooling.

Releasing temperature active cooling

The active cooling is enabled as soon as

● enabled by outdoor temperature

● Temperature heat source inlet > Temperature under “releasing temp ac”

● Temperature mixing circuit 2 > Temperature un der “min temp revers dev”

-

● the set cooling flow has expired

● Return flow temperature or external return flow

≤ 45 °C

Cooling signal

If the existing hydraulics require a signal in cool ing mode (example: If the individual room control is switched from heating mode to cooling mode), outputs

FP2 and FP3 of the Comfort board 2.0 can be used:

FP2

(dry contact):

Brine/water heat pump: active cooling

FP3

(230V output):

Brine/water heat pump: passive cooling

Air/water heat pump: passive and active cooling


13

Program section

“Swimming pool heating”

NOTE

With the Comfort board 2.0 you can either control a swimming pool heating system

or

a photovoltaic system, but not both.

NOTE

Swimming pool heating can be started or stopped by means of a thermostat.

In a swimming pool preparation, the heat pump is al ways active. No second heat generator (ZWE) is re leased.

Heat pumps with 2 compressors

The second compressor is switched on when the switching cycle inhibit time has elapsed. Unless the flow temperature has already exceeded the tempera ture set in “Flow 2. CP SP” (



Service > Settings >

Temperatures).


1. Select “Heatpump configuration” in the “Service” program area. Enabling the “Swimming pool” menu item.

An “X” appears in the box following the menu item

“Swimming pool”.

2. Save input by selecting .

3. Then return to the navigation screen. The symbol for the program section “Swimming pool” now ap pears there:

Flow 2. CP SP

Temperature in the flow of the heat pump at which the 2nd compressor in the swimming pool heating is switched off.

Flow 2nd compressor swimming pool heating

If the second compressor is already running and is switched off via “Flow 2. CP SP”, the current return temperature is stored. If this temperature in the return flow is fallen below by more than 5K during the cur rent swimming pool preparation, the second compres sor can be switched on again.

The activation of the second compressor can be short ened via “time 2.CP short” (



Service > Settings

> System settings). The second compressor will then switch on after the set time if the flow temperature and current spread are lower than the setting “Flow

2. CP SP”. Nevertheless, a heat pump compressor is switched on a maximum of 3 times per hour.

14


System settings of

Swimming pool heating

1. Set the swimming pool heating options in the

“System settings” menu.

Setting the operating mode for the swimming pool heating

sw.pool prep.

with CP

Swimming pool heating additional circulating pump in oper -

wo. ZUP

ation during swimming pool heating additional circulating pump is switched off during swimming pool heating

sw.pool min

Minimum operating duration of swimming pool heating

Required in the case of a return flow integration so that there is no constant switching between the swimming pool and a higher-priority prepara tion mode. This means that requests with high er priority (heating, domestic hot water,

…

) are ig nored during the set time.

2. Scroll down the menu to the “Swimming pool” pa rameter.

Automatic

Swimming pool heating operates based on pro grammed times: during the activated period up to the value set at the thermostat; outside of the ac tivated period the swimming pool heating is off.

Party

Continuous activation of the swimming pool heating

Holidays

The swimming pool heating is shut off

starting immediately up until the set date or until another operating mode is manually selected

.

If operating mode “Holidays” is selected, the screen switches to the menu “Swimming pool heating Holidays”:

Swimmingpool


wo HSP

Heating circulation pump is switched off during swimming pool heating

with HSP

Swimming pool heating is prepared via heating circulation pump

par. HUP

HUP and SUP run simultaneously dur ing swimming pool heating


1 Menu field “Start of holidays“

2 Menu field “End of holidays“

Off

The swimming pool heating is shut off.

1. Select desired operating mode.

2. Return to the previous menu.


15

15

Setting the time programs for the swimming pool heating

Define priority of the swimming pool heating

week (mo – su)

Same times for all days of the week

5 + 2 (mo – Fr, sa – su)

Different times during the week and on weekends

days (mo, tu,

…

)

Different times for each day

Input of the switching times analogous to “Setting the time programs of the heating circuit”.



part 1 of the operating manual of the heating and heat pump regulator, program area “Information and Quick Setting”, section “Setting the time pro grams of the heating circuit“

NOTE

When programming, note that the time peri ods that you set in the section “Swimming pool heating times” are

s h u t - o f f t i m e s

. The swimming pool heating is switched off during these periods.

The minimum running time of the swimming pool heat ing is effective both during DHW heating and in heat ing mode.

NOTE

Hot water – as in the example – has top prior ity in the factory setting. The swimming pool heating is at the bottom (= Priority 3).

1. If you wish to change the priorities of the individ ual program sections, first select the menu field

“domestic hot water”. The corresponding priorities input field is highlighted with a dark background.

2. Change priority for “domestic hot water” by turn ing the “rotary push button”. As soon as you change the priority for “domestic hot water”, the priorities for “heating” and “swimming pool” also change automatically.

3. After setting the desired priority for “domestic hot water”, exit the input field by pressing the “rotary push button”.

4. To specify the priority of “heating” as opposed to

“swimming pool”, select menu field “heating”. The corresponding priorities input field is highlighted with a dark background.

5. Change priority for “heating” by turning the “rotary push button”. The previously specified priority for

“domestic hot water” remains; only the priorities for “heating” and “swimming pool” are changed..

6. After setting the desired priority for “heating”, ex it the input field by pressing the “rotary push but ton”.

16



NOTE

Menu field “swimming pool” only provides in formation. No settings can be made here.


17

17

Program section

“Photovoltaics”

NOTE

As an alternative to swimming pool heating the

SWT input of the heating and heat pump con troller can also be used for targeted own elec tricity use via photovoltaics.

However, this presupposes that the heating of the domestic hot water is controlled by a sen sor and not by a thermostat (



Service > Set tings > System settings > Service water 1 =

Sensor).

Electrical integration of the photovoltaic function

The inverter of the photovoltaic system, depending on the available photovoltaic yield, must be able to output a switching signal for external use via a multifunction al relay.

The Comfort board 2.0 must be connected via the

SWT contact to the output signal of the inverter (im portant: potential-free contact!). If this contact is closed, the photovoltaic function is active.

The signal of the inverter must be set in such a way that the current output power guarantees the operation of the heat pump.


1. Select “Heatpump configuration” in the “Service” program area. Enabling the “Photovoltaics” menu item.

An “X” appears in the box following the menu item

“Photovoltaics”.


3. Then return to the navigation screen. The symbol for the program section “Photovoltaics” now ap pears there:

As soon as the system‘s own electricity is used either for hot water or heating water, this is dis played in the navigation screen:

18


In the standard screen the own electricity use is indicated by the symbol :

Defining the parameters of photovoltaics mode

Setting the operating mode for photovoltaics

Auto

If the switch contact on the SWT/PV input is closed, the photovoltaic function is switched on.

Off

The photovoltaic function is switched off.

1. Select desired operating mode.

2. Return to the previous menu.

Integration

Corresponds to the “Integration” parameter under

Service > Settings > System settings.

multifunction tank

Multi-functional domestic hot water tank

No

As soon as the heat pump controller re ceives a signal from the inverter via SWT, the water is heated up to the maximum flow temperature (heat pump use lim it). The hot water temperature reached by then is held with the set hysteresis, as long as the signal from the inverter via

SWT lasts (= SWT “On”).

Yes

As soon as the heat pump controller re ceives a signal from the inverter via SWT, the system runs in heating mode until the set return limit temperature is reached.

If the system is switched off via the max imum flow temperature (heat pump use limit) before the return limit is reached, the value reached is set as the new setpoint.

If the heating limit has been reached and the heat pump controller receives a sig nal from the inverter via SWT, the water is heated up to the maximum flow tempera ture. The hot water temperature reached by then is held with the set hysteresis, as long as the signal from the inverter via

SWT lasts (= SWT “On”).

dhw during off-time

Domestic hot water preparation during an EVU blocking time

No

Domestic hot water preparation is subject to the EVU blocking time.

Yes

Domestic hot water preparation from own electricity is enabled during an EVU block ing time.


19

Program section

“Solar heating”

1. Set “solar control” to “standard” (or “Solar-HP”) in the system settings.

Setting temperatures

2. Scroll to bottom of menu. Save input by selecting

.

3. Then return to the navigation screen. The symbol for the program section “Solar heating” now ap pears there:

T-Diff. On

Temperature difference On

Solar charge pump is switched on as soon as the temperature in the solar collector exceeds the tank temperature by the set value

T-Diff. Off

Temperatur-Differenz Aus

Solar charge pump is switched off as soon as the temperature in the solar collector drops below the tank temperature plus the set value under “T-

Diff. Off”

T-Diff. max

Temperature difference tank maximum

If this storage tank temperature is reached, the cir culation pump stops. In the case of the collector protection function, this temperature is increased by 5 K. If the actual temperature in the storage tank exceeds 95 °C, the circulation pump is gener ally deactivated and – if possible – it is discharged via the collector (for example, while shaded during the evening hours or at night)

T-diff. coll. max

Temperature difference collector maximum

If this collector temperature is exceeded, the col lector protection function starts. Here targeted cy cles are used to try to lower the temperature at the collector, provided the storage tank tempera tures allow this. In this case the heating and heat pump controller may overheat the storage tank by

5 K to the set “T-Diff. Max”

20


1. Make desired settings.



Value ranges: page 30, “System settings of the

Comfort board 2.0”

NOTE

If “T-Diff. Max” is set > 60 °C, increased cal cium in the hot water tank can be expected.


.

Information “Solar heating”

The menu provides information about the current tem peratures.

NOTE

In this window, no settings are possible.

Solar coll

Solar collector actual temperature

Solar collector

Solar tank

Solar tank actual temperaturemperatur

T-Diff. max

Temperature difference tank maximum

Maximum temperature difference in the tank


21

Additional functions in the program area “Service”

The functions provided by the Comfort board 2.0 sup plement individual menus in the “Service” program ar ea with corresponding entries.

The software automatically detects the connected heat pump type. Parameters that are not relevant for the conditions of the system and/or the heat pump type are hidden. Some of the parameters documented in this program area may therefore not appear on the screen of your heating and heat pump controller.

Navigation to and in the individual menus:



part 2 of the operating manual of the heating and heat pump regulator, program area “Service”

Supplying external energy sources

Energy can be fed into the heating circuit and the DHW charging circuit from an external storage tank if there is sufficient temperature in the external storage tank.

However, this feed only occurs once the system has dropped below the heating hysteresis.

1. In the “Temperatures” menu, select the parame ters “TEE

…

”.

TEE Heating

Temperature of external energy source Heating

If the temperature in the external energy source

(tank) is higher by the set value than the cur rent heating set temperature, the heat pump is switched off. The energy from the tank is mixed with mixing circuit 2 (Setting: “Charge”) and

ZWE 3 (Setting: “Boiler”) into the heating system based on the set value.

TEE DHW

Temperature of external energy source Domestic Hot Water

If the temperature in the external energy source

(tank) is higher by the set value than the cur rent hot water set temperature, the heat pump is switched off. The energy from the tank is mixed with mixing circuit 2 (Setting: “Charge”) and

ZWE 3 (Setting: “Boiler”) into the hot water sys tem based on the set value.

2. Make desired settings.



value ranges: page 30, “System settings of the

Comfort board 2.0”

NOTE

The value set under “TEE DHW” should not be below 5 K, in order to prevent delays in heating of the hot water.


.

22


Control by preset fixed value

Due to the Comfort board 2.0 the heating and heat pump controller is extended to include the control function according to preset fixed value.

With this control function, which can be set with install er or customer service access, individual return set point temperatures (fixed value) can be set. This is done using an external third party controller by means of 0-10 V signal at the “Analog In”-input.

NOTE

The “Control according to preset fixed value” only affects the heating circuit (unmixed).

1. In the menu “Settings”, select and activate the menu item “setting hc”. Select “Analog In”.

Efficiency pump

1. Activate the “Efficiency pump” function in the sys tem settings.

2. Scroll to bottom of menu. Save settings.

An external 0-10 V signal can now be used to preset the following return setpoint temperature as fixed val ues:

10 Volt

9 Volt

8 Volt

7 Volt

6 Volt

5 Volt

4 Volt

3 Volt

2 Volt

1 Volt

0 Volt

50°C Fixed value

45°C Fixed value

40°C Fixed value

35°C Fixed value

30°C Fixed value

25°C Fixed value

20°C Fixed value

15°C Fixed value

10°C Fixed value

5°C Fixed value

0°C Fixed value

Efficiency pump

No

Yes

Function is switched off.

No energy efficiency pump connected.

Function is switched on.

Control of an efficient heating circula tion pump via 0 – 10V (Analog Out 2)

NOTE

The “Energy efficiency pump” function cannot be used with RFV-K or RFV-DK (



“Roomsta tion” in the “System settings” menu).


23

2. Adjust the free compression of the circulation pump (control via PWM signal).

Heat quantity and volume flow measurements

Setting up the measurement equipment

24

eff.pump nom.

Efficiency pump nominal operation

This value is reached when the compressor is running

eff.pump min.

Efficiency pump minimal operation

This value is reached when the compressor is not running

efficiency pump

Menu item corresponds to the setting in the

“System settings” menu

heat quantity

Menu item corresponds to the setting in the

“System settings” menu

Heat quantity

No

Function is switched off

(factory setting)

V 2-40

V 5-100

V 10-200

V 20-400

1”

5/4”

2”

refrigerant circuit

Refrigeration circuit with dual

L/W heat pump

You can find the necessary setting on the sensor head. It must be made in conjunction with the heat quantity measurement in accordance with the informa tion in the corresponding operating manual.

NOTE

The “Heat quantity” function cannot be used with RFV-K or RFV-DK (



“Roomstation” in the “System settings” menu).

NOTE

Improper settings will lead to the flow not being correctly recorded; in such a case, the results of the heat quantity recording are unusable.

NOTE

The values will only be saved by the regula tor every 2 hours so that every time the regula tor is started it can account for a difference be tween the actual generated heat quantity and the displayed heat quantity.


Query heat quantity Query information

Heating

DHW

Recorded heat quantity for heating

Recorded heat quantity for domestic hot water

total

Sum of the heat quantit

supplied by the heat pump

since:

Reset with date indication

By clicking on this menu line with the date, the heat quantity meter in this and the following menu lines is reset to zero and the current date is au tomatically entered. Thus the heat quantity for a self-defined period (start date = displayed date) can be recorded.

since Reset:

Reset without date indication

By clicking on this menu line, the heat quantity meter in this menu line is reset to zero.

NOTE

Depending on the system configuration, fur ther entries appear for recorded heat quanti ties (e.g. second heat generator, swimming pool heating, …).

Query temperatures

In addition to the menu items already described in the program areas of the Comfort board 2.0, the following parameters may also be displayed:

MC 2 flow

MC 2 target flow

Flow temperature of mixing circuit 2

Desired flow temperature of mixing circuit 2

MC 3 flow

MC 3 target flow

Flow temperature of mixing circuit 3

Desired flow temperature of mixing circuit 3

Solar collector

Solar tank

Ext. Energy source

Temperature of solar collector

Temperature of solar tank

Temperature of external energy source

If „Room stat.“

(



„System settings“)

=

RFV, RFV-K, RFV-DK or RBE:

Room stat.

Temperature room remote adjuster mixing circuit 1

Room stat. MC2


Room stat. MC3


Query inputs

The following additional menu entries are possible:

pool therm.

Swimming pool thermostat

ON Swimming pool heating is being requested

OFF Swimming pool heating is switched off

if photovoltaic is connected to SWT

ON Photovoltaic function is active

OFF Photovoltaic function is not active

AIn 21

0.00 voltage input (0 – 10 V)

AIn 22

0.00V voltage input (0 – 10 V)

Analogue input 21

Analogue input 22


25

Query outputs


2nd heat gen. 3 solar pump

Second heat generator 3

Solar charge pump

pool pump

Swimming pool circulating pump

Mixer 2 open

ON Mixer 2 opens

OFF no control

Mixer 2 close

ON Mixer 2 closes

OFF no control

floor heat.pump 2

Mixer 2 opens

Mixer 2 closes

Mixing circuit pump 2 / cooling signal 2

Mixer 3 open

ON Mixer 3 opens

OFF no control

Mixer 3 close

ON Mixer 3 closes

OFF no control

floor heat.pump 3

Mixer 3 opens

Mixer 3 closes

Mixing circuit pump 3 / cooling signal 3

AO1

Analogue output 1

0.00V = voltage output 1 (0 – 10 V)

AO2

Analogue output 2

0.00V = voltage output 2 (0 – 10 V)

AO21

Analogue output 21

0.00V = voltage output (0 – 10 V)

AO22

Analogue output 22

0.00V = voltage output (0 – 10 V)

Query elapsed times


2 hg 3 since

Second heat generator 3 running since

Query operating hours


operation hours 2hg3 operation hours pool

Operating hours second heat generator 3

Operating hours


if photovoltaic is connected to SWT

Operating hours photovoltaics

operation hours solar

Operating hours solar heating

Query heat quantity


Swimmingpool

Photovoltaics

Recorded heat quantity for swimming pool heating in kWh

Recorded heat quantity of photovoltaic in kWh

Query Smart

NOTE

Menu entry only appears when customer ser vice access is activated and if

● “Roomstat.“ is set to “Smart“

● “Smart” controls are set.


set temperature MC2 set temperature MC2

UFH total MC2

UFH open MC2

settemperature mixing circuit 2 settemperature mixing circuit 3

Underfloor heating Total mixing circuit 2

Underfloor heating open mixing circuit 2

numb.actual. MC2

Number of radiators mixing circuit 2

Cur. room temp. MC2

current room temperature mixing circuit 2

Targ. room temp. MC2

target room temperature mixing circuit 2

UFH total MC3

UFH open MC3

Underfloor heating Total mixing circuit 3

Underfloor heating open mixing circuit 3

numb.actual. MC3

Number of radiators mixing circuit 3

Cur. room temp. MC3

current room temperature mixing circuit 3

Targ. room temp. MC3

target room temperature mixing circuit 3

26



“System settings“

Room stat.

Room station

RFV-K

room remote adjuster for heat pumps with cooling

RFV-DK

room remote adjuster with display for heat pumps with cooling

mixing circ 2

Mixing circuit 2

Charge

Mixer serves as charger mixer, possi bly for a boiler

Discharge

Mixer serves as a control mixer, possi -

Cool

bly for floor heating

Activates cooling function

If a mixer is available, it then serves as a control mixer for cooling function

HW+

Cool


If a mixer is available, it then serves

No

as a control mixer for heating and cooling function

Mixer without function

mixing circuit 3

Mixing circuit 3

Discharge

Mixer serves as a control mixer, possi bly for floor heating

HW+

Cool


No

If a mixer is available, it then serves as a control mixer for heating and cooling function

Mixer without function

2hg3 type

Type of additional heat generator 3

No

No second heat generator 3 connect ed, system operates monovalently

(collective fault possible)

El. Rod.

Electric heating element with bivalent

Boiler

level control for heating element (

not released during the El. sup. blockade

).

System operates monovalently

Heating boiler with bivalency level con trol for boiler connected as second heat generator 3 (

in bivalent level 3 is on continuously, until switched back to bivalent level 2

)

NOTE

If “2hg 3 Type = Boiler”, mixing circuit 2 must be connected and set as a charging mixer.

2hg3 fct

Function of additional heat generator 3

HW a SW

2hg3 is hydraulically installed in the heat pump flow. 2hg3 is flown through when the heating or DHW circulation pump is running

SW

No

2hg3 installed in the DHW tank no 2hg3 connected, system starts monovalent

Setting mc 2

Control mixing circuit 2

set. AT

Flow set point temperature is calculat ed via outdoor temperature

Fixed Tp.

Flow set point temperature independ ent of outdoor temperature setting

Setting mc 3

Control mixing circuit 3

set. AT

Flow set point temperature is calculat ed via outdoor temperature

Fixed Tp.

Flow set point temperature independ ent of outdoor temperature setting

active Cooling

No

Yes

Active cooling remains switched off

Active cooling is switched on when cooling is enabled

multifunction tank

No

Yes

Multi-functional domestic hot water tank no multi-functional tank present multi-functional tank present

Setting mc 2

fast

speed control mixing circuit 2 fast control speed

medium

average control speed

slow

slow control speed

Setting mc 3

fast

speed control mixing circuit 3 fast control speed

medium

average control speed

slow

slow control speed


27


“System ventilation“


„Smart“

MC open 2

MC close 2 pool pump solar pump floor heat. pump 2 floor heating pump 3 mc3 open mc3 close

Mixer 2 opens

Mixer 2 closes

Swimming pool circulating pump

Solar-Ladepumpe

Mixing circuit pump 2

Mixing circuit pump 3

Mixer 3 opens

Mixer 3 closes

mixing circ 2

No

Yes

Smart control switched off additional menu entries visible: range + K range - K

mixing circuit 3

No

Yes

Smart control switched off additional menu entries visible: range + K range - K

28



29

System settings of the Comfort board 2.0

NOTE

The software automatically detects the connected heat pump type. Parameters that are not relevant for the condi tions of the system and/or the heat pump type are hidden. Some of the parameters contained in this overview may therefore not appear on the screen of your heating and heat pump controller.

Parameter Factory setting

Adjustment during commissioning *)

Value range (adjustable steps) Access

Program section “Cooling”

Outd. TP release

Outd. T-Dif2 set temperature MC2

Outd. T-Dif3 set temperature MC3

20 °C

5.0 K

20 °C

5.0 K

20 °C

°C

K

°C

K

°C

15 °C – 35 °C ( ↕ 1) User

1.0 K – 10 K ( ↕ 0.5) User

18 °C – 25 °C ( ↕ 1 integration with “Sep.tank”:

5 °C – 25 °C ( ↕ 1)

User

1.0 K – 10 K ( ↕ 0.5) User

18 °C – 25 °C ( ↕ 1 integration with “Sep.tank”:

5 °C – 25 °C ( ↕ 1)

User hysteresis cool.contr

L/W: 3.0 K

S/W: 2.0 K

Target return cooling max. outs. temp.

20 °C

12 h min. outs. temp.

Active Cooling

12 h

Hysteresis cool. contr min temp revers dev releasing temp ac

S/W:2 K

L/W: 3 K

10 °C

18 °C

Program section “Swimming pool heating”

Flow 2. CP SP 50 °C sw.pool prep.

sw.pool min with CP

0.0 h wo HSP Swimmingpool

Program section “Photovoltaics”

Integration multifunction tank dhw during off-time

Return

No

No

Program section “Solar heating”

solar control temp. Diff.

T-Diff. On

T-Diff. Off

T-Diff. max

T-diff. coll. max

Supplying external energy sources

TEE Heating

TEE DHW

4 K

2 K

70 °C

110 °C

2 K

5 K

K h h

10 °C – 70 °C (

↕

1) User with CP • wo. ZUP Fitter

0.0 h – 5.0 h ( ↕ 0.5) User wo HSP • with HSP • par. HUP Fitter

*) Please enter the adjusted values. Mark not applicable with — .

1 K – 5.0 K (

13 °C – 25 °C (

0 h – 12 h (

0 h – 12 h (

0.5 K – 5 K (

↕

↕

↕

5 °C – 25 °C (

5 °C – 25 °C (

0.5)

0.5)

0.5)

User

User

User

Return • Sep. tank Fitter

No • Yes User

No • Yes User temp. Diff. • standard • Solar-HP Fitter

2 K – 15 K (

↕

0.5) User

0.5 K – 10 K ( ↕ 0.5) User

20 °C – 95 °C ( ↕ 1) User

90 °C – 120 °C ( ↕ 1) User

1 K – 15 K (

1 K – 15 K (

↕

↕

↕

↕

0.5) Fitter

0.5) Fitter

↕

↕

1) Fitter

1) Fitter

0.5)

0.5)

User

User

30


Parameter Factory setting

Control by preset fixed value

External signal

Efficiency pump

Effizienzpumpe

– eff.pump nom.

No

10.00 V eff.pump min.

10.00 V

Heat quantity and volume flow measurements

Adjustment during commissioning *)

Value range (adjustable steps) Access

0 V – 10 V ( ↕ 1) Fitter

No • Yes User

3 V – 10 V ( ↕ 0,25) Fitter

3 V – 10 V ( ↕ 0,25) Fitter

Heat quantity No

No • V 2-40 • V 5-100 • V 10-200 •

V 20-400 • refrigerant circuit

User

Additional parameter in the menu “System settings“

Room stat.

No mixing circ 2 No mixing circ 3

2hg3 type

2hg3 fct

Setting MK2

Setting MK3

No

No

No set. AT set. AT active cooling multifunction tank

Setting MK2

Range +

Range –

No

No fast

Setting MK3 fast

Additional parameters in the menu „Smart“

mixing circ 2 No

Range +

0 K mixing circuit 3

Range –

0 K

No

0 K

0 K

No • RFV • RFV-K • RFV-DK • RBE • Smart

Charge • Discharge • Cool • HW+Cool • No Fitter

Discharge • HW+Cool • No Fitter

No • El.Rod • Boiler Fitter

No • HW a SW • SW Fitter set. AT • Fixed Tp. Fitter set. AT • Fixed Tp. Fitter

*) Please enter the adjusted values. Mark not applicable with — .

No • Yes Fitter

No • Yes User fast • medium • slow User fast • medium • slow User

No • Yes

0 K – 5 K (

0 K – 5 K (

No • Yes

0 K – 5 K (

0 K – 5 K (

↕

↕

↕

↕

1)

1)

1)

1)

User

User

User

User

User

User

User


31

Terminal diagram

SWT

L

FP2

FP2

MA2

MZ2

MA3

MZ3

FP3

ZW3

SLP

SUP

F1 A6

TSS

TSK

TB2

TB3

TEE

RF2

RF3

AIn

A01

A02

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

TEE

RF2

RF3

AIn

A01

A02

TSS

TSK

TB2

TB3

32


230 V Inputs and outputs

SWT

L1

FP2

FP2

MA2

MZ2

MA3

MZ3

FP3

ZW3

SLP

SUP

Connections on the Comfort-Platine 2.0

Inputs temperature sensors as well as analog inputs and outputs

TSS

TSK

TB2

TB3

TEE

RF2

RF3

AIn

AO1

AO2

Keys:



page 32, “Terminal diagram”


33

Measuring range of Comfort board 2.0 sensors



Part 2 of the operating manual of the heating and heat pump regulator, Appendix, section „Technical

Data“, „Sensor measuring range“.

34


Abbreviation Meaning

2nd heat gen.

Second (additional) heat gener ator

HSP

HUP

HW

MC numb.actual.

Outd.TP

outs. Temp.

RFV

Room stat.

set. AT

SP

SUP

SW sw.

sw.pool prep ac

AIn

AO

BUP circ.

coll.

CP active cooling

Analogue input

Analogue output

Circulation pomp domestic hot water

Circuit

Collector

Compressor

Cur. room temp. Current room temperature

DHW Domestic hot water eff.pump

Efficiency pump

El. Rod.

Ext.

fixed Tp

FP heat.

HP

Electric heating element

External set (fixed) temperature

Circulation pomp mixing circuit heating

Heat pump

Circulation pomp heating

Circulation pomp heating

Hot water (heating)

Mixing circuit actual number

Outdoor temperature

Outdoor temperature

Room remote adjuster

Room station

Outdoor temperature difference swimming pool heating

Circulation pomp swimming pool

Domestic hot water swimming pool minimum operating duration of swimming pool heating

Target room temperature Targ. room temp.

T-Diff.

TEE temp therm.

UFH

Temperature difference

Temperature of external energy source temperature

Thermostat

Underfloor heating

Abbreviations (selection)

Abbreviation Meaning

VBO Ventilator, well or brine circulating pump

WP

ZIP

ZUP

ZWE

Heat pump

Circulation pomp

Additional circulation pomp

Second (additional) heat gener ator


35

UK ait-deutschland GmbH

Industriestraße 3

D-95359 Kasendorf www.ait-deutschland.eu

Alpha Innotec Comfort-Platine II Owner Manual

Accessory for heating and heat pump regulator

Operating Manual

Comfort Board 2.0

Please read first

Symbols

Contents

Intended use

Exclusion of liability

Safety

Malfunctions

Customer service

Warranty / Guarantee

Maintenance of the unit

Disposal

Scope of delivery

Installation

Electrical connections

Required software version

Functions of the

Comfort board 2.0

Program section “Cooling”

Cooling with additional mixing circuits

Switch on program section

Setting the mode of operation

“Cooling“

Set temperatures

Cooling based on set temperature or depending on outdoor temperature

Set parameters

Active cooling with brine/water heat pumps

Cooling signal

Program section

“Swimming pool heating”

Switch on program section

System settings of

Swimming pool heating

Setting the operating mode for the swimming pool heating

Setting the time programs for the swimming pool heating

Define priority of the swimming pool heating

Program section

“Photovoltaics”

Electrical integration of the photovoltaic function

Switch on program section

Defining the parameters of photovoltaics mode

Setting the operating mode for photovoltaics

Program section

“Solar heating”

Setting temperatures

Information “Solar heating”

Additional functions in the program area “Service”

Supplying external energy sources

Control by preset fixed value

Efficiency pump

Heat quantity and volume flow measurements

Setting up the measurement equipment

Query heat quantity Query information

Query temperatures

Query inputs

Query outputs

Query elapsed times

Query operating hours

Query heat quantity

Query Smart

Additional parameters in the menu

“System settings“

Additional parameters in the menu

“System ventilation“

Additional parameters in the menu

„Smart“

System settings of the Comfort board 2.0

Terminal diagram

230 V Inputs and outputs

Connections on the Comfort-Platine 2.0

Inputs temperature sensors as well as analog inputs and outputs

Measuring range of Comfort board 2.0 sensors

Abbreviations (selection)

Key Features

Related manuals

Alpha innotec

EP