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Warmhaus VIWA 50 Installation & User Manual

Wall mounted condensing boilers
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VIWA 50
VIWA 65
WALL MOUNTED CONDENSING BOILERS
INSTALLATION & USER MANUAL

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Summary of Contents for Warmhaus VIWA 50

  • Page 1 VIWA 50 VIWA 65 WALL MOUNTED CONDENSING BOILERS INSTALLATION & USER MANUAL...
  • Page 2 Viwa 50 Viwa 65...

  • Page 3: Table Of Contents

    CONTENTS DEAR WARMHAUS 2.2.17. Electrical Connections 2.2.18. Optional Controls: Room Thermostat, CUSTOMER Outside Temperature Sensor And 1.1. GENERAL WARNINGS Others 1.2. TERMS AND CONDITIONS OF WARRANTY 2.3. HYDRAULIC INSTALLATION RULES GAS LEAKS 2.3.1. Heating System Water BOILER GAS CATEGORIES &...

  • Page 4: Dear Warmhaus Customer

    For Warmhaus wall-mounted boilers; commissioning, adjustment, maintenance and cleaning must only be carried out by a specialist OR WARMHAUS declares that Viwa 50 & 65 boilers comply with the approved service by Warmhaus! essential requirements of the following directives:...

  • Page 5: Gas Leaks

    Bu teknik resmin tüm hakları Warhaus'a aittir. Firmanın yazılı izini ve bilgisi olmaksızın üçüncü şahıslarla paylaşılması ve ürettirilmesi yasaktır. All rights reserved. This drawing is Warmhaus' intellectual property. It's forbidden to reproduce or forward it to any third part without written authorization .

  • Page 6: Boiler Gas Categories & Regions

    Gas categories for Warmhaus boilers are implemented on the CE certificate given below by SZU Test / BRNO;- appliance categories according to direct destinations are determined in accordance with EN 15502-1. According to-EN ISO 3166-1 destination countries;- millibar gas supply pressures, can be used for several gas groups if it is under normal pressure. They are specified with numerical values and "mbar"...

  • Page 7: Installation Personnel Section

    5 cm from each side is left. • If the boiler is to be mounted over the kitchen countertop or kitchen set, there shall be a minimum 50 cm distance under the Figure 6 Viwa 50 / Viwa 65 boiler dimensions and connections boiler. MODE RESET •...

  • Page 8: Flammable Gas Quality

    31. Outside Sensor 6. Condensate Water Siphon 14. Sediment-Dirt-Separator Recirculation Circuit and Drainage Line 17. Heating System Pump 25. Recirculation Pump Figure 7 Viwa 50-65 Single Boiler with 1 High Temperature Zone + Hot Water Storage Tank System Scheme Example.

  • Page 9: Heating And Domestic Hot Water Installations

    • The heating installation must be washed and cleared off dirt before Authorized Service and thus, no warranty is provided! filling! The boiler shall only be installed with original Warmhaus air suction and 2.1.8. Filling the flusher for Condensation Line exhaust gas discharge device made of plastic material.

  • Page 10: Peripheral Distances Of The Flue Outlet Connections

    Exhaust Gas Discharge with homocentric flue connection Exhaust gas discharge and fresh air intake Exhaust Gas Discharge Fresh Air with concentric flue kit and split flue kits Intake with Split Flue Sets For room sealed appliances of the type C5 boilers Figure 10 Hermetic (Concentric) and Flue Figure 12 Vertical Type Hermetic Use with Attention: The terminals for the supply of combustion...
  • Page 11 Low level (low as possible within 1 meter from - +32°C at mid level (1.5 m above the floor level) floor natural gas) - 2 cm²/kW of net heat input A single Viwa 50 (46.88 - +40°C at ceiling level (0-100 mm from ceiling) kW net input) boiler would require 100 cm²...
  • Page 12 1. 90° bend 2. Sealing ring 3. Sealing ring 4. Centering wire 5. External flue pipe 6. Inner wall flange 7. Outer wall flange 8. External flue pipe 9. 60 Sealing ring 10. Protection grid 11. Flange gasket 12. Flange connection screws 13.

  • Page 13: Installation With Vertical Concentric Flue Sets

    a + b + c + d + e + f < 9 m. Lmax = 10 m a- Horizontal Flue Set Bend (90°) b- Flue Extension Pipe c- Additional 45° Bend d- Standard Flue Set Pipe- Additional 45° Bend f- Horizontal Flue Set Pipe Figure 22 I.
  • Page 14 Concentric (Optional) Flue Accessories (Ø80/125 mm) for VIWA 50 & VIWA 65 Wall Mounted Condensing Boilers Ürün Kodu Ürün Adı Ürün Görüntüsü Ø 80/125 Horizontal Flue Set 153.11.014.000006 Ø 80/125 Extension Flue 153.11.660.600025 L=500 mm Ø 80/125 Extension Flue 153.11.660.600026 L=1000 mm Ø...

  • Page 15: Installation At Partially Protected Outsides

    NEUTRAL (N) boiler shall be energized with "X" type socketless special power supply cables. "Warmhaus boiler has an IPX5D protection level. Power supply cable Attention: During should be connected to 230 V +%10; -%15 50Hz grid with L-N poles and...

  • Page 16: Hydraulic Installation Rules

    Instruction for Installation: Installation of the appliance shall be The discharge of the safety valve of the boiler must be connected carried out only by Warmhaus Authorized Service. The dual cable to a discharge hopper. Otherwise, the manufacturer shall not be required for installation shall be provided by the dealer/customer.
  • Page 17 External Rainwater Downpipe (only combined foul/rainwater Upstream of a Sink, Basin, Bath or Shower Waste Trap to drain) External Drain, Gulley or Rainwater Hopper Connection of a Condensate Drainage Pipe Connection of Condensate Drainage Pipe to Downstream of a Sink, Basin, Bath or Shower Water Trap to Internal Soil &...

  • Page 18: Checks For Start-Up Of The Boiler

    • Filter elements (strainers) must be fitted to return line of each boiler. Start-up of the boiler must be carried out by Warmhaus Authorized Service These fittings which ensure efficient operation of your heating system and in order to commence warranty of the boiler.
  • Page 19 SAMPLE INSTALLATION SCHEME Cascade System Scheme...
  • Page 20 BOILER BOILER BOILER BOILER BOILER BOILER 1 LT ZONE) Figure 39 MLC 27 and MLC30 Electrical Connection Diagram for Viwa 50-65 Boilers with Cascade System and 4 High Temperature (Radiator) Zone System SAF. THER. PROBE Z1 LT Z1 LT CP09 °C...
  • Page 21 System Accessories Product Code Product Name Description Product View The Viwa 50 and Viwa 65 control units allow the boilers to be operated 153.11.660.600046 MLC 27-Cascade Modul in cascade. This unit controls the Low Temperature (District Heating) Zone (circuit 153.11.660.600047 MLC 30-Multi Zone Module with mixer valve) of the Viwa 50 and Viwa 65 boilers.

  • Page 22: Components Of The Boiler

    LPG (LNG) tanks if you use bulk 20 Radiator Inlet (Return) Pipe Warmhaus Authorized Service prior to turning on the boiler after such 9 Low Pressure switch gas. Do not turn on-off electricity switches, and do not do anything that 21...

  • Page 23: Operation In Winter Mode

    (symbol) are displayed. • HDW ON► HDW Temperature + °C + blinking tap (symbol) are Figure 43 Control Panel View of VIWA 50/65 Boilers displayed (if a boiler is fitted). • HEAT. ANTI-FROST► Heating system temperature + °C + blinking...

  • Page 24: On/Off/Stand-By Positions

    Hot Domestic Water Setting in Winter 3.2.7. On/Off/Stand-by Positions Mode (If a boiler is set; ); In this mode, The boiler panel does not have ON/OFF button. The boiler must be you can set the Hot Domestic Water turned on/off by using the V circuit breaker to be connected to the temperature with (7) and (8) no buttons boiler circuit.

  • Page 25: Use With Room Thermostat (Optional)

    3.2.10. Use with Room Thermostat (Optional) The boiler is readily suitable for connection of ambient thermostats with remote control sold as optional set. All Warmhaus thermostats can be connected with dual-wired cable. Read the Outside Temperature °C operation and installation instructions in the accessories set.
  • Page 26 (P42) Ready Hot Water (Preheat enabled/disabled). Activation of this function in Viwa 50 & Viwa 65 models is carried out This function heats up the boiler and keep water hot in order to by our Authorized Service with parameter setting upon your request.
  • Page 27 Error Error Fault Possible Cause Solution(s) Code > Excessive gas Exhaust Gas Temperature Sensor The boiler does not operate, 1-) Restart the boiler by pushing RESET button. E 13 temperature outlet value excessive temperature alarm E13 error code blinks 2-) Call the authorized service if fault remains unsolved. >...
  • Page 28 Error Error Fault Possible Cause Solution(s) Code > Calibration not performed > PCB was replaced, but service key of the The boiler does not operate, 1-) Restart the boiler by pushing RESET button. E 62 Calibration demand replaced was not used E62 error code blinks 2-) Call the authorized service if fault remains unsolved.
  • Page 29 Error Error Fault Possible Cause Solution(s) Code > Wearing or corrosion of electrode > Mixing of flue gas with fresh air > Clogging in flue or false he boiler does not operate, 1-) Restart the boiler by pushing RESET button. E 89 Combustion feedback fault pipe...

  • Page 30: Troubleshooting

    3.5. MATTERS TO PAY ATTENTION FOR GUARANTEE CONDITIONS This warranty provided by WARMHAUS does not include fixing or eliminating faults caused by use of the appliance for purposes other than intended use as well as the conditions specified below:...
  • Page 31 Gas Adaptive (*): This boiler fitted with gas/air ratio controls. Gas and air ratio control settings must not be changed un autorised persons. The gas valve calibration method is explained on service manual and has to be done by Warmhaus official service.
  • Page 32 Warmhaus Viwa 50 & 65 boilers granted ErP & Product Fiche for Warmhaus boilers has been tested and reported on SZU Test / BRNO given bellow; PRODUCT FICHE (according to EU regulation No 811/2013 and 814/2013) Viwa 50 Viwa 65...
  • Page 35 Viwa 50 Viwa 65...
  • Page 36 VIWA 50 VIWA 65...

This manual is also suitable for:

Viwa 65

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