Flexiheat R1K 50 RAIN Installation, Use & Maintenance Manual
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Flexiheat R1K 50 RAIN Installation, Use & Maintenance Manual

Premix condensing system boiler only heating, suitable for outdoor installation
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Installation, Use
and Maintenance Manual
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R1K 50 RAIN
Premix condensing system boiler
only heating, suitable for outdoor installation
0476
R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G

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Summary of Contents for Flexiheat R1K 50 RAIN

  • Page 1 Installation, Use and Maintenance Manual for model R1K 50 RAIN Premix condensing system boiler only heating, suitable for outdoor installation 0476 R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 2: Table Of Contents

    2.1.5. DIGITECH CS PARAMETERS TABLE 2.1.6. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM 2.2. MAINTENANCE 2.2.7. GENERAL MAINTENANCE WARNINGS 2.2.8. TECHNICAL DATA 2.2.8. TECHNICAL ASSEMBLY 2.2.9. HYDRAULIC BOARD 2.2.10. WIRING DIAGRAM R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 3 3.1.4. INFO MENU DISPLAY DATA 3.1.5. START-UP 3.1.6. OPERATING MODE 3.1.7. INFORMATIONAL NOTE ON ANTI-FREEZE FUNCTION 3.1.8. FAULT SIGNALLING CODES 3.1.9. ACTIVE FUNCTIONS SIGNALLING CODES 3.1.10. COVER CLEANING 3.1.11. DISPOSAL R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 4: Introduction

    › (See chap “chapter name”): this entry indicates another section in the Manual that you should refer to. › Device: this term is used referring to the boiler. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 5 PRODUCT CONFORMITY Flexiheat declares that these gas boilers comply with the European Directives and with the requirements provided in the European standards below: › Eco-design Directive 2009/125 CE, R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 7: Installer Section

    1. INSTALLER SECTION 1. INSTALLER SECTION The installation operations described in this section should be performed only by qualified personnel, having the appropriate technical training in the field for the installation and maintenance of components of civil and industrial domestic hot water production and heating plants.

  • Page 8: Installation

    Failure to observe this caution will void the warranty of the heat exchanger. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 9: Reference Legislation

    1.1.3. REFERENCE LEGISLATION The installation must be realized according to the requirements of current legislation and in compliance with local technical regulations, according to the indications of the good technique. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 10: Boiler Overall Dimensions

    1.1.4. BOILER OVERALL DIMENSIONS 1.1.6. FASTENING JIG 1.1.5. JIG 83 55 G sc HEATING RETURN Ø 1” 1/4 Ø 3/4 HEATING FLOW Ø 1” 1/4 SC- CONDENSATE DRAIN Ø 25 mm R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 11: Circulator Prevalence/Flow Diagram

    1. INSTALLATION 1.1.7. CIRCULATOR PREVALENCE/FLOW DIAGRAM Wilo-Yonos PARA INT RS 25/8 FLOW RATE (m Appliance Loss R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 12: Boiler Installation

    H - 1,000 mm fig.1 WARNING The boiler must be installed only on a vertical solid wall, able to sustain its weight. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 13 (fig. 4) by sliding the lower bracket ensuring an inclination of the boiler, against the vertical, of about 1–1.5°. fig.2 fig.1 fig.4 LOWER BRACKET 1-1.5° fig.3 LOWER BRACKET R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 14: Hydraulic Connection

    The company assumes no liability for damage caused to persons or for failure to comply with these instructions. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 15: Characteristics Of The Water Of The System

    - Chemical systems: the additives allow the oxygen to dissolve in water. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 16 The type of treatment to be performed will be chosen based on the characteristics of the water to treat, of the type of system and on the requested purity limits. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 17: System Filling

    Open the air relief valves of the radiators and check the air removal process. When the water starts to leak close the radiators air relief valves. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 18: Condensate Drain

    The designer, according to the power of the system and the intended use of the building, is bound to evaluate the acceptance of systems in order to neutralise the acid condensate. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 19 6.8-7; at a lower value, the condensate is acid, at a higher value, it is base]. If necessary, replace the active carbon and the reagent granulate. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 20: Anti-Freeze Protection

    If the temperature goes below -10° centigrades, please fill the plant with anti-freeze liquid (CLEANPASS FLUIDO AG cod. 98716LA) and insert and electrical resistances kit (cod. 82259LP). R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 21: Gas Connection

    WARNING It is strictly forbidden the use of adaptors, multiple plugs and/or extensions for the general power supply of the equipment from the electrical network. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 22: Power Supply

    · the blue cable to the terminal marked with “N”. · the brown cable to the terminal marked with “L”. After performing these operations, remount plate “A” and the front casing. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 23: Optional Electrical Connections

    ‘ ’. After performing these operations, remount plate “A” and the front casing. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 24 TAZ1: ENVIRONMENT THERMOSTAT AREA 1 ORANGE TAZ 2: ENVIRONMENT THERMOSTAT AREA 2 BLACK VZ1: AREA 1 VALVE BROWN VZ2: AREA 2 VALVE LIGHT BLUE VZR: REMOTE CONTROLLED AREA VALVE R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 25 ‘5’ (see chapter ‘DIGITECH CS PARAMETERS TABLE’), the burner ignition request in heating mode is disabled, when closing the contact (even if the request comes from a connected room thermostat or remote control). R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 26: Fume Exhaust Fittings

    › Make sure that the discharge tube doe not protrude inside the fumes exhaust duct, stop before it reaches the inner surface of the latter. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 27: Installation Modes

    · have the axis of the inlet end perpendicular to the internal wall opposite to the chimney or fume exhaust duct; R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 28 50% the section of the vents. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 29: Types Of Fume Exhaust Systems

    Subsequent addition of a curve is similar to adding a linear length of tube according to the indications below: co-axial curve Ø80 to 90° = 1.5 m co-axial curve Ø80 to 45° = R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 30 Subsequent addition of a curve is similar to adding a linear length of tube according to the indications Ø80 below: co-axial curve Ø80 to 90° = 1.5 m co-axial curve Ø80 to 45° = R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 31 PLEASE SEE THE MAXIMUM DISCHARGE IN THE TABLE IN CHAPTER “TECHNICAL DATA”. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 33: Support Center Section

    1. SUPPORT CENTRE SECTION 2. SUPPORT CENTER SECTION All operations described below relative to first start- up, maintenance and replacement should be performed only by qualified personnel...

  • Page 34: First Start-Up

    Local and National Laws and Standards; › make sure that the heating system gate valves are open; › make sure that there is no intake of gaseous products within the system; R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 35: Boiler Commissioning

    › If the flame is missing, the board will repeat the start-up operations after post-ventilation (20 seconds). › You might have to repeat the start-up operation several times to release all the air inside the gas R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 36: Co2 Value Check And Calibration

    › After each adjustment variation on screw ‘1’ (fig. 2) of the gas flow adjuster you have to wait for the boiler to stabilize itself to the set value (about 30 seconds). R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 37: Accessing And Programming The Parameters

    ’with the message ‘P00’, and release the keys ‘ ’ and ‘ ’. Use the keys ‘ ’ and ‘ ’ of the heating circuit to select the parameter to be edited. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 38 To exit the parameters menu, hold at the same time the keys ‘ ’ and ‘ ’ and wait for the symbol ‘ ’ to appear on the display. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 39: Digitech Cs Parameters Table

    0 - 5 0 = ISTANTANEOUS R2K 1 = ISTANTANEOUS RKR 2 = ACCUMULATION IN CALDAIA 3 = ACCUMULATION REMOTO 4 = ISTANTANEOUS COMFORT - FAST H2O 5 = HEATING ONLY R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 40 MULTIPLES OF 5 SECONDS TIME FOR WHICH THE BURNER WILL BE TURNED OFF ONCE (PRE-SET AT 36 X 5 = 180 THE HEATING TEMPERATURE REACHED THE USER SET SECONDS) TEMPERATURE. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 41 THE VALUE IS PRE-SET BASED ON THE SET POWER (SEE ELECTRIC FAN PARAMETER P00) AND ON THE GAS TYPE (SEE PARAMETER F R E Q U E N C Y P02) (HZ)’ R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 42 HOT WATER TREATMENT (AND INFORM THE USERS) TO AVOID UNFORSEEABLE DAMAGES TO PERSONS, ANIMALS AND PROPERTY. A THERMOSTATIC VALVE SHOULD BE INSTALLED AT THE DOMESTIC HOT WATER OUTLET TO AVOID ANY BURNS. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 43 Tm (°C) Kd = 25 Kd = 20 Kd = 30 45 MAX Kd = 15 Kd = 10 Kd = 5 Kd = 0 25 MIN Te (°C) R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 44 (ONLY WITH MODULATING PUMP AND RETURN PROBE CONNECTED) THROUGH THIS PARAMETER YOU CAN SET THE TEMPERATURE 10 - 40 THE VALUE IS EXPRESSED IN °C DIFFERENCE BETWEEN DELIVERY AND RETURN. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 45 3 = 4800 4 = 9600 5 = 19200 MODBUS MODE 0 - 2 0 = ENABLED 1 = ENABLED WITH LOCAL SETTINGS 2 = DISABLED (SET BY DEFAULT) R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 46 39 Hz = 7 l/min 44 Hz = 8 l/min 50 Hz = 9 l/min 55 Hz = 10 l/min 61 Hz = 11 l/min 66 Hz = 12 l/min R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 47 ELECTRICAL CONNECTIONS”) 1 = AIR PRESSURE-SWITCH THIS PARAMETER IS AUTOMATICALLY SET TO THE VALUE ‘1’ SAFETY WHEN THE VALUE OF PARAMETER P00 IS SET TO ‘11’. 2 = TELEPHONE DIALER R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 48: Electric Fan Frequency/Heat Capacity Diagram

    2. FIRST START-UP 2.1.6. ELECTRIC FAN FREQUENCY/HEAT CAPACITY DIAGRAM FREQUENCY (Hz) STARTING STEP GAS TYPE MINIMUM FREQUENCY MAXIMUM FREQUENCY ADJUSTMENT R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 49: Maintenance

    › remove and clean the burner from oxidation; the internal system. › check the integrity and the position of the sealed chamber sealing gasket; R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 50: Technical Data

    Depth Height Gross weight Water connections Flow Ø 1 1/4” Ø 3/4” Return Ø 1 1/4” Fume exhaust fittings Maximum electric fan pressure available Minimum electric fan pressure available R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 51 Fuel consumption - G30 kg/h 3,94 Nominal Supply pressure - G31 mbar Heating Max. fan speed - G31 Heating Min. fan speed - G31 Fuel consumption - G31 kg/h 3,88 R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 52: Technical Assembly

    11. MANUAL AIR RELIEF VALVE 12. HEATING PROBE 13. SAFETY THERMOSTAT 14. LIGHT UP ELECTRODE 15. START-UP TRANSFORMER 16. AIR SUCTION TUBE 17. PROPORTIONAL VENTURI 18. CONDENSATE COLLECTION SIPHON 19. WATER PRESSURE SWITCH R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 53: Hydraulic Board

    CIRCULATOR SAFETY VALVE 3 bar SYSTEM DRAINING TAP 10. HEATING PROBE 11. SAFETY THERMOSTAT 12. AIR SUCTION TUBE 13. PROPORTIONAL VENTURI 14. CONDENSATE COLLECTION SIPHON 15. WATER PRESSURE SWITCH R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 54: Wiring Diagram

    TA: ENVIRONMENT THERMOSTAT AR: ORANGE VG: GAS VALVE SR: HEATING PROBE L: LINE GI: YELLOW TRA:START-UP TRANSFORMER EV: ELECTRIC FAN N: NEUTRAL BI: WHITE SRI: RETURN SENSOR NE: BLACK GR. GREY R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 55: Accessing The Boiler

    › remove the fastening screws (4) placed in the front edge of the side panel; › grasp the base of the panel and, after moving it sideways, pull it down. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 56: Accessing The Electronic Board

    (fig. 1) loosening them and turn the panel downwards; › unscrew the four fastening screws 1 - fig. 1; › remove the crankcase pulling it upwards. fig. 1 R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 57: System Emptying

    › open the relief valves of the radiators starting from the one at the top and continuing downwards; › after draining out all water, close the relief valves of the radiators and the emptying tap. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 58: Fault Signalling Codes

    IF THE TENSION MEASURES BETWEEN PHASE-PHASE NEUTRAL AND GROUND IS ALMOST EQUAL TO THE ONE MEASURED BETWEEN PHASE AND GROUND, YOU HAVE TO INSTALL A PHASE-PHASE TRANSFORMER KIT (COD. 88021LA) R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 59 SWITCH CHECK THE WIRING; MANUAL RESET CABLE DISCONNECTED; (PRESS THE RESET ‘ ’ KEY). DISCHARGE OR SUCTION CHECK THE FUMES DISCHARGE DUCT; CLOSED; AIR PRESSURE SWITCH REPLACE IT. DEFECTIVE. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 60 REMOTE CONTROL IS NOT COMPATIBLE WITH THE P.C.B. COMMUNICATION ERROR NO ELECTRICAL CHECK THE WIRING; AUTOMATIC. BETWEEN THE BOILER CONNECTION; BOARD AND THE MODBUS BOARD MODBUS BOARD BROKEN; REPLACE IT; R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 61 SUPPLY VOLTAGE FALLS BACK WITHIN THE REQUESTED LIMITS). COMMUNICATION FAULT NO ELECTRICAL CHECK THE WIRING; AUTOMATIC. BETWEEN MODBUS CONNECTION; CONTROLLER AND MODBUS CONTROL UNIT MODBUS CONTROL UNIT REPLACE IT; BROKEN. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 62: Active Functions Signalling Codes

    IT CAN ALSO ACTIVATE DURING NORMAL BOILER OPERATION, IF THE WATER PRESSURE SWITCH CONFIRMATION IS MISSING, WHEN THE CONTACT IS RE-CLOSED, A 2 MINUTES RELEASE CYCLE WILL BE PERFORMED. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 63: Gas Conversion

    ‘GAS TYPE SELECTION’ from the control panel (see chapters ‘DIGITECH CS PARAMETERS TABLE’ and ‘ACCESSING AND PROGRAMMING THE PARAMETERS’); › adjust the CO2 combustion value as indicated in chapter ‘CO2 VALUE CHECK AND CALIBRATION’. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 65: User Section

    1. USER SECTION 3. USER SECTION The operations described in this section are addressed to all those who will use the machine. The machine must be used and accessed only by qualified operators that fully read and understood the User section, paying particular attention to the warnings.

  • Page 66: Use

    DANGER If you sense a gas odour in the location in which the boiler is installed, proceed as follows: R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 67: Control Panel

    SWEEP FUNCTION ACTIVATION (HOLD FOR 7 SECONDS) VALUE OF THE PARAMETERS ADJUSTMENT KEY / HOLD THE KEYS AT THE SAME TIME FOR 5 SECONDS TO ACTIVATE DISPLAY BACK LIGHT FOR 10 MINUTES R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 68: Display Icons

    MODULATING POWER LEVEL OF THE BOILER (fig.2) 11. ERROR DISPLAY THAT CAN BE RESET 12. OFF OPERATING MODE 13. ERROR DISPLAY THAT CAN NOT BE RESET 14. OPERATION IN HEATING MODE ENABLED R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 69: Info Menu Display Data

    OF THE REMOTE TANK TO THE BOILER (ONLY FOR HYBRID DOMESTIC SYSTEM WITH OPTIONAL SENSOR) POWER SUPPLIED BY THE HEATING PUMP IN KW/H (ONLY FOR HYBRID DOMESTIC SYSTEM) HEATING FLOW RATE DISPLAY EXPRESSED IN L/MIN (IF THERE IS A FLOWMETER). R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 70: Start-Up

    30 °C to 80 °C (25 °C – 45 °C for floor systems). OFF MODE In this mode the boiler no longer meets the heating demands, the anti-freeze and pump anti-locking systems still remain active. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 71: Informational Note On Anti-Freeze Function

    This function is available only if: › the boiler is powered; › the gas supply is open; › the pressure of the system is proper; › the boiler is not blocked. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 72: Fault Signalling Codes

    CUT OFF THE POWER SUPPLY FROM THE MAIN SWITCH AND THEN RESTORE IT, AS SOON AS THE ERROR CODE DISAPPEARS, THE BOILER WILL RESTART AUTOMATICALLY. IF THE BLOCK PERSISTS CONTACT THE TECHNICAL SUPPORT CENTRE. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...
  • Page 73 FROM THE DISPLAY, THE BOILER WILL START AUTOMATICALLY. SUPPLY VOLTAGE CONTACT THE TECHNICAL SUPPORT CENTRE. COMMUNICATION FAULT BETWEEN CONTACT THE TECHNICAL SUPPORT CENTRE. MODBUS CONTROLLER AND MODBUS CONTROL UNIT R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 74: Active Functions Signalling Codes

    H E A T I N G WAIT UNTIL A N T I - F R E E Z E OPERATION IS COMPLETED FUNCTION ACTIVE SYSTEM WAIT UNTIL RELEASE CYCLE OPERATION IS COMPLETED IN PROGRESS R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

  • Page 75: Cover Cleaning

    (Waste Electrical and Electronic Equipment) shows that this product cannot be dismantled as domestic waste. Proper dismantle of this product helps preventing potentially negative consequences on human health and environment. R1K 50 RAIN - RAD - ING - Manuale - 2103.1_SKM1.3_25-8_firm.L224G...

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