Resol DeltaSol MiniPool User manual

DeltaSol®MiniPool

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Please read this manual carefully to get the best performance from this unit.

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Manual

Controller for heating a

swimming pool

Manual for the

specialised craftsman

Installation

Operation

Functions and options

Troubleshooting

*48004881*

48004881

Safety advice

Please pay attention to the following safety advice in order to avoid danger and

damage to people and property.

Instructions

Attention must be paid to the valid local standards, regulations and directives!

Information about the product

Proper usage

The DeltaSol®MiniPool is to be used for heating a swimming pool by means of

solar collectors and optimised operation of the ﬁlter system in compliance with the

technical data speciﬁed in this manual.

Improper use excludes all liability claims.

CE Declaration of conformity

The product complies with the relevant directives and is therefore

labelled with the CE mark. The Declaration of Conformity is available

upon request, please contact the manufacturer.

Note:

Strong electromagnetic ﬁelds can impair the function of the controller.

ÎMake sure the controller as well as the system are not exposed to

strong electromagnetic ﬁelds.

Subject to technical change. Errors excepted.

Target group

These instructions are exclusively addressed to authorised skilled personnel.

Only qualiﬁed electricians should carry out electrical works.

Initial installation must be effected by the system owner or qualiﬁed personnel

named by the system owner.

Description of symbols

WARNING! Warnings are indicated with a warning triangle!

ÎThey contain information on how to avoid the danger

described.

Signal words describe the danger that may occur, when it is not avoided.

• WARNING means that injury, possibly life-threatening injury, can occur.

• ATTENTION means that damage to the appliance can occur.

Note:

Notes are indicated with an information symbol.

ÎArrows indicate instruction steps that should be carried out.

Disposal

• Dispose of the packaging in an environmentally sound manner.

• Dispose of old appliances in an environmentally sound manner. Upon request we

will take back your old appliances bought from us and guarantee an environmen-

tally sound disposal of the devices.

1 Overview ..............................................................................................4

2 Installation ...........................................................................................5

2.1 Mounting........................................................................................................................5

2.2 Electrical connection...................................................................................................6

2.3 Data communication / Bus..........................................................................................6

3 Basic system.........................................................................................7

4 Operation and function ......................................................................8

4.1 Push buttons .................................................................................................................8

4.2 Operational concept...................................................................................................8

5 Status display .......................................................................................9

6 Menu structure ..................................................................................10

6.1 Display values..............................................................................................................10

6.2 Balance values.............................................................................................................10

6.3 Functions /Adjustment values..................................................................................10

7 Functions and options.......................................................................11

8 Error indication .................................................................................13

9 Troubleshooting.................................................................................14

10 Accessories ........................................................................................14

Contents

DeltaSol®MiniPool

The DeltaSol®Minipool is a controller for heating a swimming pool by means

of solar collectors and optimised operation of the ﬁlter system. Furthermore, the

controller has many additional pool functions such as: maximum limitation of ﬂow

temperature, pool cooling function and a ﬂushing function.

The DeltaSol®Minipool can easily be connected to other modules via theVBus®.

1 Overview

• 4 sensor inputs and 2 relay outputs

• Filter runtime monitoring

• Maximum ﬂow temperature limitation

• Cooling function

• Collector emergency shutdown

• Heat quantity measurement

• Operating hours counter

Technical data

Inputs: 4 Pt1000 temperature sensors

Outputs: 2 semiconductor relays

Switching capacity: 0,5 (0,5) A 240 V~ (semiconductor relay)

Total switching capacity: 0.8 A 240 V~

Power supply: 220 … 240 V~ (50 … 60 Hz)

Supply connection: type Y attachment

Standby: ca. 2 W

Mode of operation: type 1.C.Y action

Rated impulse voltage: 2.5 kV

Data interface: RESOL VBus®

VBus®current supply: 30 mA

Functions: function control, ﬁlter runtime monitoring, maximum ﬂow temper-

ature limitation, cooling function, collector emergency shutdown, heat quantity

measurement, operating hours counter

Housing: plastic, PC-ABS and PMMA

Mounting: wall mounting, mounting into patch panels is possible

Indication / Display: graphic display, 160 x 64 pixels

Operation: 3 push buttons at the front

Ingress protection: IP 20 / EN 60529

Protection class: I

Ambient temperature: 0 … 40 °C

Pollution degree: 2

Dimensions: 173 x 110 x 47 mm

104 mm

4.1"

130 mm

5.1“

2.6"

66 mm

4.3"

110 mm

6.8"

172 mm

1.1"

28 mm

0.4" / 11 mm

1.9" / 49 mm

0.5" / 13 mm

6.1" / 155 mm

upper fastening

lower fastening

2 Installation

2.1 Mounting

WARNING! Electric shock!

Upon opening the housing, live parts are exposed!

ÎAlways disconnect the controller from power supply

before opening the housing!

ATTENTION! ESD damage!

Electrostatic discharge can lead to damage to electronic com-

ponents!

ÎTake care to discharge properly before touching the

inside of the device! To do so, touch a grounded sur-

face such as a radiator or tap!

The unit must only be located in dry interior rooms. It is not suitable for installation

in hazardous locations and should be protected against electromagnetic ﬁelds.The

controller must additionally be supplied from a double pole switch with contact

gap of at least 3 mm. Please pay attention to separate routing of sensor cables and

mains cables.

ÎUnscrew the crosshead screw from the cover.

ÎPull the cover downwards to remove it from the housing.

ÎMark the upper fastening point on the wall, drill and fasten the enclosed wall

plug and screw leaving the head protruding.

ÎHang the housing from the upper fastening point and mark the lower fastening

point through the hole in the terminal box (centres 130 mm). Drill and insert

the lower wall plug.

ÎFasten the housing to the wall with lower fastening screw and tighten.

ÎCarry out the electrical connections according to the speciﬁcations.

ÎRefasten the cover.

display

push button

cover

can fuse

cable conduits with strain relief

2.2 Electrical connection

WARNING! Electric shock!

Upon opening the housing, live parts are exposed!

ÎAlways disconnect the controller from power supply

before opening the housing!

ATTENTION! ESD damage!

Electrostatic discharge can lead to damage to electronic com-

ponents!

ÎTake care to discharge properly before touching the

inside of the device! To do so, touch a grounded sur-

face such as a radiator or tap!

Note:

It must be possible to disconnect the device from the mains at any time.

ÎInstall the mains plug such that it is accessible at any time.

ÎIf this is not possible, install a switch that can be accessed.

Note:

Connecting the device to the power supply must always be the last step

of the installation!

ÎDo not use the device if it is visibly damaged!

The power supply of the device must be 220… 240V~ (50 … 60 Hz).

The controller is equipped with two relays to which loads can be connected:

• Relays R1 / R2 are electromechanical relays:

R1 / R2 = conductor R1 … R2

N = neutral conductor N (common terminal block)

PE = protective conductor PE (common terminal block)

Depending on the product version, mains cable and sensor cables are already con-

nected to the device. If that is not the case, please proceed as follows:

Connect the temperature sensors (S1 to S4) to the corresponding terminals

with either polarity.

Connect the mains cable to the following terminals:

19 = neutral conductor N

20 = conductor L

12 = protective conductor ⏚

2.3 Data communication / Bus

The controller is equipped with the RESOL VBus®for data

transfer with and energy supply to external modules.The con-

nection is carried out at the two terminals marked “VBus”

(either polarity). One or more RESOL VBus®modules can be

connected via this data bus:

• RESOL DL2 Datalogger

• RESOL GA3 Large Display

• RESOL SD3 Smart Display

• RESOL STA-W kWh output module

• RESOL VBus®/USB Interface adapter

S1 S2 S3

3456

LNR1NR2N

201918171615

78 141312

VBus

910

0,5(0,5)A (220 ... 240)V~

IP 20

220 ... 240V~

50-60 Hz

DeltaSol MiniPool

Made in Germany

Te mp. Sensor Pt1000

T0,8A

0,5(0,5)A (220 ... 240)V~

VBus®terminals

S1 S2 S3

3456

LNR1NR2N

201918171615

78 141312

VBus

910

0,5(0,5)A (220 ... 240) V~

IP 20

220 ... 240V~

50-60 Hz

DeltaSol MiniPool

Made in Germany

Te mp. Sensor Pt1000

T0,8A

0,5(0,5)A (220 ... 240) V~

3 Basic system

Sensor allocation

S1 S2 S3 S4

Tabsorber Tpool Tﬂow T - freely

selectable

Relay allocation

R1 R2

Filter pump P1 3-way valve V1 Solar: on/off

Sensor abbreviations

Sensor Description

Tabsorber Absorber temperature

Tpool Pool temperature

Tﬂow Flow temperature

S4 freely selectable; with WMZ Treturn

Treturn Return temperature

S1 S2 S3

3456

LNR1NR2N

201918171615

78 141312

VBus

910

0,5(0,5)A (220 ... 240) V~

IP 20

220 ... 240V~

50-60 Hz

DeltaSol MiniPool

Made in Germany

Te mp. Sensor Pt1000

T0,8A

0,5(0,5)A (220 ... 240) V~

4 Operation and function

4.1 Push buttons

(selection / adjustment mode)

forward (+)

backwards (-)

The controller is operated via the three push buttons below the display. The for-

ward-button (1) is used for scrolling forward through the menu or to increase the

adjustment values.The backward-button (2) is similarly used for scrolling backwards

and reducing values. Button 3 is used for selection of the menu lines and for con-

ﬁrmation.

4.2 Operational concept

Adjustment mode

In the adjustment mode, different functions can be selected and values can be ad-

justed.

ÎTo access the adjustment mode, scroll down past the last adjustment channel

and press button 1 for approx. three seconds.

ÎSelect the desired value or function by pressing buttons 1 and 2, then conﬁrm

by pressing button 3

28 °C

Poolmax.

Adjusting values:

ÎSelect the value by pressing buttons 1 or 2, then brieﬂy press button 3; the

adjustment range is displayed in the form of a bar.

ÎAdjust the desired value by pressing buttons 1 and 2; this value is shown on the

bar by means of a slider.

ÎBrieﬂy press button 3 to conﬁrm the adjustment.

ÎPress button 3 again to store the adjustment.The controller will then go back

to the adjustment menu.

If button 3 is not pressed after the adjustment, the display will go back after a few

seconds.The adjustment will not be stored.

Yes

Minimum filter runtime:

Minimum filter runtime

Filtration period 1 h

Filter ending time 12:00

Adjustments:

Selecting a function or option:

ÎSelect the desired function or option by pressing buttons 1 and 2, then brieﬂy

press button 3.

ÎSelect Yes to activate the selected function, or select No to deactivate the

function.

ÎBrieﬂy press button 3 to conﬁrm the selection.

ÎPress button 3 again to store the adjustment.

ÎAn activated function is indicated by means of a marked checkbox.Additionally,

the corresponding adjustment values are displayed.

ÎIn order to leave the adjustment mode and get back to the display mode, keep

button 2 pressed until the ﬁrst menu item of the main menu is reached.

ÎThen brieﬂy press button 2 to get back to the display mode.

If no button is pressed for two minutes, the controller will automatically go back

to the status display.

5 Status display

In the status display, the operating status of the system is indicated:

Solar: on: Solar loading is active

Solar: off: Solar loading is inactive

Cooling: Cooling is active, pool temperature is displayed

Filtration: Filter pump is active; the remaining time is displayed

Additionally, possible causes for the Solar: on and Solar: off status of the system

are indicated:

Pool Max.: Maximum pool temperature is reached

Flow Max.: Maximum ﬂow temperature is reached

Abs. max.: Maximum absorber temperature is reached

Abs. min.: Minimum absorber temperature is reached

Sensor failure

Min. On: Minimum runtime is active

Min. Off: Minimum break time is active

6 Menu structure

6.1 Display values

The following values are displayed:

Display Description

TAbsorber Absorber temperature in °C

Tpool Pool temperature in °C

Tflow Flow temperature in °C

Sensor4 Temperature at an additional sensor location

time Time

Filter runtime Present-day runtime of the ﬁlter pump

Relay1 Relay1 on / off

Relay2 Relay2 on / off

6.2 Balance values

The following values can be charted:

Display Description

Max. TAbs. Maximum absorber temperature

Min. TAbs. Minimum absorber temperature

Max. Tpool Maximum pool temperature

Min. Tpool Minimum pool temperature

Max. Tflow Maximum ﬂow temperature

Min. Tflow Minimum ﬂow temperature

Max. Sensor4 Maximum outdoor temperature

Min. Sensor4 Minimum outdoor temperature

oper. days Number of operating days of the controller

oper. hours R1 Operating hours of the ﬁlter pump (P1 at R1)

oper. hours R2 Solar loading operating hours (V1 at R2)

6.3 Functions /Adjustment values

Display Description

DTon Switch-on difference

DToff Switch-off difference

poolmax Maximum pool temperature

T-DTon Delay

mIN on Minimum runtime

mIN off Minimum break time

time Time

Minimum filter runtime Minimum ﬁlter runtime

circulation Circulation function

flowMAX. Maximum ﬂow limitation

aBSORBERmax. Absorber maximum limitation

aBSORBERMIN. Absorber minimum limitation

poolcooling Pool cooling

For more detailed information about the functions and the corresponding adjust-

ment values see ch. 7, page 11.

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