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27

System Functions

EN

A1 / A2 / A3 / A4

Malfunction temperature sensor

T1 / T2 / T3 / T4

Isolate from mains supply

Remove filters, 

plastic front 

and sealing plate

Yes

No

Replace PCB

ATTENTION: Reset unit

WARNING!

Danger of death from

live components – 

do not touch the PCB!

Resistance  [KΩ]

[°C]

MIN.

MED.

MAX.

10

19.570

19.904

20.242

15

15.485

15.712

15.941

18

13.502

13.681

13.861

19

12.906

13.071

13.237

20

12.339

12.491

12.644

21

11.801

11.941

12.082

22

11.291

11.420

11.550

25

9.900

10.000

10.100

30

7.959

8.057

8.155

Remove the temperature sensor 

from PCB

Check resistance of 

temperature sensor; 

refer to table

Resistance OK?

Replace 

temperature sensor

Temperature

E4

santos turned off 

via an external contact

Cause lies with unit 

connected to santos:

check the connected unit.

WARNING!

Danger of death from

 live components – 

do not touch the PCB!

5

Malfunction 

temperature sensor 

Tghe

Isolate from mains supply

Check resistance 

of temperature sensor; 

refer to table

Resistance OK?

Yes

No

Isolate from mains supply!

Replace PCB

ATTENTION:

Reset unit

Isolate from 

mains supply!

Replace 

temperature sensor

WARNING!

Danger of death from 

live components – 

do not touch the PCB!

A0

Содержание santos 570 DC

Страница 1: ...aul Wärmerückgewinnung GmbH August Horch Straße 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 Design version R Right supply air L Left supply air Status 05 10 Operating Manual Please keep this manual with the unit ...

Страница 2: ... reserved This operating manual has been produced with the greatest care and attention Nevertheless the publisher accepts no liability for damage resulting from missing or incorrect information in this operating manual ...

Страница 3: ...ng 3 2 1 4 Frost Protection 3 2 1 5 Fireplace Control 3 2 1 6 0 10 V Input 3 2 1 7 Geothermal Heat Exchanger optional 4 2 1 8 Frost Protection Device optional 4 2 1 9 Enthalpy Exchanger optional 4 2 2 Available Operating Aids 4 2 2 1 Display on Unit 4 2 2 2 3 Position Switch 5 2 2 3 Forced Ventilation with Bathroom Switch 5 2 2 4 CO2 Sensor 5 2 2 5 Touchscreen 6 2 2 6 Membrane Keypad 6 2 3 P Menus...

Страница 4: ... 2 P Menus for the Installer 19 3 8 Setting Air Specifications 22 3 9 Maintenance Information for the Installer 23 3 9 1 Inspecting the Heat Exchanger and Fans 23 3 9 2 Cleaning the Filters of Units Equipped with a Frost Protection Device 24 3 10 Malfunctions 25 3 10 1 Malfunction messages displayed on digital control panel 25 3 10 2 Overview of Malfunctions 26 3 10 3 Malfunctions or Problems not ...

Страница 5: ...The warranty extends to material replacement but does not include la bour costs It shall only apply on proof of mainte nance having been performed by specialist installer in accordance with our instructions 1 2 2 Warranty Terms The warranty period for our products shall be two years commencing on the date of dispatch from our work Claims made under warranty shall only be ac cepted for material def...

Страница 6: ...this operating manual close the santos throughout its service life Closely observe the instructions regarding the regular replacement of filters and cleaning of supply and exhaust air valves Do not alter the specifications contained in this document Do not make any modifications to the santos In order to ensure that the unit is inspected at regular intervals we recommend that the user concludes a ...

Страница 7: ...g rooms and bed rooms D Exhaust air valves in the kitchen bathroom toilet and if required the utility room E A B E E E D D D D C 2 1 2 Heat Recovery In addition to a well balanced ratio between supply and exhaust air volumes the santos unit also offers the benefit of heat recovery Heat recovery removes the heat from stale exhaust air and transfers it to the fresh mostly cooler intake air 2 1 3 Byp...

Страница 8: ...restricted later if at all The frost protection device turns itself on and off automati cally 2 1 9 Enthalpy Exchanger optional The ventilation system can also optionally be equipped with an enthalpy exchanger An enthalpy exchanger helps to regulate the humidity level in the home As well as recovering heat the enthalpy ex changer also recovers moisture This process sees moisture transferred from t...

Страница 9: ... can be used to temporarily set the highest ventilation level available on the san tos To allow excess moisture to be discharged as quickly as possible after showering this switch is generally installed in the bathroom As bathroom switches are available with very different designs no switch is illustrated here If desired the user may enter activation and deac tivation time delays for the bathroom ...

Страница 10: ...rate at the highest ventilation level Press 1x to temporarily switch the highest level ON Press 2x to temporarily switch the highest level OFF Use this key to switch the supply air and or exhaust air on or off Press 1x SUPPLY AIR OFF and EXHAUST AIR ON Press 2x EXHAUST AIR OFF and SUPPLY AIR ON Press 3x SUPPLY AIR and EXHAUST AIR ON This key allows you to view or set the comfort temperature Press ...

Страница 11: ...highest level n minutes after the bath room switch is operated 0 Min 15 Min 0 Min P22 optional Note Applies only to sys tems with a wired switch and only if your system is equipped with a second switch in the bathroom Low voltage input Deactivation delay for the bathroom switch to switch to the normal level the santos switches to the normal level n minutes after the bath room switch is operated 0 ...

Страница 12: ...er you are obliged to service your san tos as follows Clean or replace the filters Clean the valves in the home These maintenance procedures are described briefly in more detail in the following sections Failure to regularly carry out mainte nance procedures on the santos will impair the long term performance of the balanced ventilation system 2 4 1 Cleaning or Replacing Filters Clean or replace t...

Страница 13: ...ve set the valves to ensure the ventilation system operates to an opti mum Therefore it is imperative that you do not change valve settings After cleaning ALWAYS return all valves in exactly the same position and in the same ventilation holes in the wall or ceil ing Returning them to different posi tions could impair the performance of the ventilation system The ventilation air is admitted and dis...

Страница 14: ... DIN 1946 6 specifies that apart from rea sons of maintenance and repairs ventila tion systems must be operated continu ally When the home is unoccupied the system should be operated at the lowest ventilation level level 1 set with 3 posi tion switch level Absent or an intermit tent holiday programme set via the mem brane keypad on the operating unit It is possible that condensation will form on t...

Страница 15: ...nal Switchbox H1 for external connections and controller Draw with control PCB H2 with connections for the fans bypass valve frost protection device temperature sensors T1 T4 3 position switch with or without the optional malfunction and filter display and the op tional bathroom switch Identification plate I with santos data not visible Condensation drain J for discharging condensation from the wa...

Страница 16: ...Supply voltage 230 50 V Hz Cos phi 0 48 0 62 Noise level supply air fan Level Ventilation rate Value Absent 50 m3 h at 7 Pa 36 dB A Low 150 m3 h at 23 Pa 50 dB A Medium 250 m3 h at 77 Pa 63 dB A High 450 m3 h at 323 Pa 78 dB A Maximum 550 m3 h at 240 Pa 79 dB A Noise level exhaust air fan Level Ventilation rate Value Absent 50 m3 h at 7 Pa 29 dB A Low 150 m3 h at 23 Pa 39 dB A Medium 250 m3 h at 7...

Страница 17: ...13 System Functions EN 3 3 Dimension Sketch ...

Страница 18: ...upplier immediately if you dis cover any damage to or parts missing from the de livered product The scope of supply includes Santos 570 DC Check the identification plate to ensure it is the correct unit type Mounting brackets Operating Manual 3 6 Mounting the santos 3 6 1 Wall mounting Mount the santos on a wall with a mass of at least 200 kg m2 With other walls we recommend the use of a mount ing...

Страница 19: ...mer and winter we recommend you in sulate the supply and exhaust air ductwork with thermal vapour tight insulation Extract air Exhaust air Supply air Intake air santos left Intake air Supply air Exhaust air Extract air santos right 3 6 3 Connecting the condensation drain santos 570 DC RIGHT santos 570 DC LEFT The warm extract air is cooled by the intake air in the heat exchanger As a result moistu...

Страница 20: ...nstaller The bypass valve will not move in the first 4 minutes following a drop in voltage if the setting mode is not activated 3 7 1 Display on Unit Call up menu Up OK Down Supply air off Exhaust air and supply air on LED green LED green Comfort temperature Display read out Ventilation level absent Ventilation level low Ventilation level medium Ventilation level high Menu display Malfunction code...

Страница 21: ...el Low 16 98 Normal High 35 40 P36 The power in of the supply air fan for the level Medium 17 99 Normal High 50 70 P37 The power in of the exhaust air fan for the level High 18 100 Normal High 70 90 P38 Current power in of the exhaust air fan Current P39 Current power in of the supply air fan Current Menu P4 View temperatures Temperature values Sub menu Description Minimum Maximum Standard P42 N A...

Страница 22: ...evel offers the least level of protection to maintain balanced ventilation Generally speaking frost protection control can be left at level 2 when commissioning the santos Nominal setting factory setting Only in areas with cold winters with daytime temperatures regularly approx 10 C or below should Level 1 safe setting or even Level 0 particularly safe setting be selected P53 N A 0 No 1 Yes 0 Note...

Страница 23: ...a geothermal heat exchanger without a GHE control valve select the level for the permanent intake of outside air via the geothermal heat exchanger to ensure that the bypass valve of the santos continues to function P61 Percentage setting at which the sup ply air fan must operate higher when the GHE control valve is set to draw in air via the geothermal heat ex changer 0 99 0 P62 Tghe temperature o...

Страница 24: ...lf test is activated If this self test is com pleted without malfunctions the valve of the frost protection device if installed then opens and closes P77 Reset dirty filter counter 0 1 0 Note This control command resets the counter that triggers the filter warn ing message This allows the filter to be cleaned or replaced before the filter warning message is displayed Menu P8 Analogue control setti...

Страница 25: ...alogue input 3 1 negative setting analogue input 3 0 1 0 836 Read out analogue input 3 0 100 840 Analogue input 4 0 absent 1 present 0 1 0 841 0 Open loop 1 Closed loop analogue input 4 0 1 0 842 Setpoint analogue input 4 closed loop 0 100 50 843 Min setting analogue input 4 0 99 0 844 Highest setting analogue input 4 0 100 100 845 0 positive analogue input 4 1 negative setting analogue input 4 0 ...

Страница 26: ...the setting mode the bypass valve damper and the frost protection device al ways remain closed The santos automati cally switches off the setting mode after 30 minutes 2 Close all windows and outside doors 3 Then close all inside doors 4 Check the presence of air circulation systems in the building at least 12 cm2 per l s The air circulation systems in the building must achieve at least 12 cm2 per...

Страница 27: ...ultaneously press the keys and until InR is no longer displayed on the membrane keyboard display 3 9 Service by the Installer As the installer you are obliged to service your san tos as follows Inspect the heat exchangers and fans Clean the filter if a frost protection device is installed These maintenance procedures are described briefly in more detail in the following sections Failure to regular...

Страница 28: ...onic carriage forward 11 Disconnect the connectors J and the earth wire from the PCB and completely remove the cables as well as both grommets K 12 Remove the complete volute fan casing L by pressing in the click fasteners M 13 Remove the inlet cone N by pressing in the click fasteners around the volute fan casing 14 Clean the fans O Use a soft brush to clean the fan impel lers Remove dust using a...

Страница 29: ... of a normal cordless drill 3 10 Malfunctions A warning message is generally displayed on the display of the digital control panel if a mal function should occur in the santos However not all malfunction messages are displayed on the display of the digital control panel even if there is a malfunction or prob lem Both types of malfunction or problem are described briefly in the following sections 3...

Страница 30: ...supply Press OK or until no longer displayed WARNING Danger of death from live components do not touch the PCB OK E1 E2 Exhaust air supply air fan malfunction Remove filters plastic front and sealing plate 230 VAC applied to fan connection on PCB Yes Activate self test P76 to 1 Yes Isolate from mains supply Remove the heat exchanger and replace the fan ATTENTION Turn on the unit again No Isolate f...

Страница 31: ...10 100 30 7 959 8 057 8 155 Remove the temperature sensor from PCB Check resistance of temperature sensor refer to table Resistance OK Replace temperature sensor Temperature E4 santos turned off via an external contact Cause lies with unit connected to santos check the connected unit WARNING Danger of death from live components do not touch the PCB 5 Malfunction temperature sensor Tghe Isolate fro...

Страница 32: ...ING Danger of death from live components do not touch the PCB Resistance measured at connector of frost protection device 300 Ohm Yes No No A5 A6 Malfunction bypass motor frost protection device Remove filters plastic front and sealing plate Activate self test P76 to 1 Motor running Yes No Isolate from mains supply Remove motor and the gearwheel with plastic part Gearwheel defective No Check conne...

Страница 33: ...setting too low Supply air valves closed to tight Supply air duct blocked outdoor air intake closed No See malfunction code A5 A6 At block Active self test Check PCB fuse replace cable Check frost protection device in conjunction with cable Remove filters plastic front and seal WARNING Danger of death from live components do not touch the PCB Malfunction Set P53 to 0 Set unit P74 auf 1 A10 Malfunc...

Страница 34: ...logged Clean the ventilation ducts The santos is set to frost mode Wait until warm up phase occurs Unusual noises Fan bearings defective Replace fan bearings Fan settings Change ventilation control settings Scraping noise Trap is empty Trap does not seal Install the trap again Whistling noise Air leak somewhere in the system Seal the air leak Air flow noises Valves connections with duct not proper...

Страница 35: ...ay RS232 PC GND 12V Eb Ea GND 12V 12V Ab CCb Aa CCa GND GND Exit Comm N L3 PE Comm Basis RS232 KFB 12V RX TX ERR GND OFF BS GND GND FIE CH GND GND Tch Tge GND GND Tah 010 GND GND 010 AH Post heater Bathroom switch External filter ERR Malfunction santos cool Membrane keypad Touch screen Enthalpy sensor Analogue 2 Analogue 1 Tpost heater Temperature of intake air for GHE Textractor hood Extractor ho...

Страница 36: ...Blue Display RS232 PC GND 12V Eb Ea GND 12V 12V Ab CCb Aa CCa GND GND Exit Comm N L3 PE Comm Basis RS232 KFB 12V RX TX ERR GND OFF BS GND GND FIE CH GND GND Tch Tge GND GND Tah 010 GND GND 010 AH Post heater Bathroom switch External filter ERR Malfunction santos cool Membrane keypad Touch screen Enthalpy sensor Analogue 2 Analogue 1 Tpost heater Temperature of intake air for GHE Textractor hood Ex...

Страница 37: ... 49 0 375 303505 55 EC Declaration of Conformity Designation of the appliance Heat Recovery Units santos 570 DC series Conforms to the directives Machinery Directive 2006 42 EC Low Voltage Directive 93 68 EC EMC Directive 89 336 EC Reinsdorf 16th November 2009 Paul Wärmerückgewinnung GmbH Eberhard Paul General Managing Director ...

Страница 38: ...amp Commissioning personnel Installer Complete instalation Nr Components Implementation Result 1 Supply air ductwork Installed as planned Yes no Cleaning possible Yes no 2 Supply air openings Arranged as planned Yes no Installed as planned Yes no Cleaning possible Yes no 3 Excess air openings Arranged as planned Yes no Installed as planned Yes no 4 Exhaust air openings Arranged as planned Yes no I...

Страница 39: ...201 201 201 201 201 2 Clean front exhaust air filter filter in exhaust air valves filter replacement cycle approx 2 months Quarter Year I II III IV 201 201 201 201 201 201 201 201 201 201 3 Replace pre filter in intake air duct intake air suction also on geothermal heat exchanger Quarter Year I II III IV 201 201 201 201 201 201 201 201 201 201 Simplified formula for determining the provision of he...

Страница 40: ...g indicators functioning Yes no In working order Yes no 2 Condensation drain and trap Condensation disposal OK Yes no Cable connections and clamping fixtures secure Yes no 3 Electrical controls Control units are in working order Yes no Cleaned Yes no Thermal insulation and vapour barrier OK Yes no 4 Air ductwork thermal insulation Flexible connection between unit and air ductwork OK Yes no Switch ...

Страница 41: ...ion Project data Measurement data m h m s m h m s m h m s m h m s Pel W 2 fans 1 As agreed the air flow rate is measured with the unit operating at normal level 3 2 To DIN EN 14134 Paragraph 7 3 1 5 3 To DIN EN 14134 Paragraph 7 4 1 b End 4 DIN 1946 6 specifies that apart from reasons of maintenance and repairs ventilation systems must be operated continually When the dwelling is unoccupied the sy...

Страница 42: ...38 EN ...

Страница 43: ...39 EN ...

Страница 44: ...849050687 0510 EN ...

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