Cascade System: 1 High Temperature Zone + DHW Boiler Heating System Diagram ... 82 Cascade System: 1 Low Temperature Zone + DHW Boiler Heating System Diagram ..83 Cascade System: 3 Low Temperature Zone + DHW Boiler Heating System Diagram ... 84 Commissioning the Boiler and Control Checklist ................. 85 warmhaus.com.tr...
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INTRODUCTION This Service Manual was prepared by Warmhaus Service Management to provide our dear authorized services convenience and correct service. Lifetime of these appliances is 10 years, which was determined by Ministry of Customs and Trade General Directorate of Consumer Protection and Market Surveillance.
Discharge the air in the heating system and gas line. ANNUAL MAINTENANCE: Emphasize the importance of having the annual maintenance of your appliance done by Warmhaus Authorized Service. Periodic maintenance enables boiler economic service life and to function effectively.
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• Connect fan-gas valve, burner cap and exhanger connection imperviously. • Control the parts of boiler by reassembling, applying the opposite of removing. • Deliver the appliance to the customer after explaining how to activate it and the terms of use. warmhaus.com.tr...
ATTENTION FOR TERMS OF WARRANTY Your boiler is adjusted for economic usage in the factory, This warranty given by WARMHAUS doesn’t involve repairing we recommend not to change it. faults arising from using the product other than normal, also the...
Aconit® Burner Perfect heat transferer Aconit® burner has specially designed to benefit maximum from exchanger space. Thanks to its wide modulation rate and low surface temperature it provides highest performance and lowest NOx emission. 12 Reasons to Choose Viwa Boiler warmhaus.com.tr...
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With an external module 4 direct heating circuit and hot water tank With external cascade control Warmhaus Viwa boilers are able or 1 low temperature zone, one panel it is possible to reach to communicate with open term...
TECHNICAL DATA Viwa 90 Viwa 115 Viwa 125 Viwa 150 Gas Circuit Birim Gas type Gas supply pressure mbar Gas Consumption at Maximum m³/h 9,301 11,55 12,737 15,27 Gas Consumption at Minimum m³/h 1,538 1,787 2,005 2,419 *(Natural Gas G20) Heat Load (Hu=10,56 kWh/m3)
G1 1/2" G 1" G 1" G1 1/2" G1 1/2" G1 1/2" Warmhaus Viwa 125 / Viwa 150 1) Heater Return Line 2) Sediment-Air Separator Discharge Line 3) Condensing Water Discharge Line 4) Gas Inlet Line 5) Heater Stream Line...
If the Viwa 90, Viwa 115, Viwa 125 and Viwa 150 boilers are used as cascade systems and our blocking products are not used in each boiler, boilers will not be started by our...
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• Concentric extension pipes and plug-in a + b + c + d < 19 m = (Viwa 90) type seal for elbows. To connect the 19 m = (Viwa 115) possible extension connections of the 18 m = (Viwa 125)
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Ø100/150 mm a + b + c + d + e + f < 19 m = (Viwa 90) Lmax= 18 m (Viwa 90) 19 m = (Viwa 115) Lmax= 17 m (Viwa 115) 18 m = (Viwa 125) Lmax= 17 m (Viwa 125)
Maximum Flue Distances Ø 100/150 Lmax= 18 m (Viwa 90) 153.11.014.000007 Horizontal Lmax= 17 m (Viwa 115) Flue Set Lmax= 17 m (Viwa 125) Lmax= 10 m (Viwa 150) Ø 100/150 Extension Can be used with Horizontal Flue Set and Vertical 153.11.660.600042...
Control devices such as Room Thermostat, Outside Temperature - If the boiler is supplied constantly from gas and electricity Sensor, etc. must always be connected to Warmhaus boilers by sources (if main switchgear is on) an authorized service personnel. If the connections are made by - If the boiler does not come to the fault condition due to lack of unauthorized persons, the boiler will be out of warranty.
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EN 60730: II IP EN 60529: IP20 (if wall-hanged) Installation Instruction: Installation of the device should only be carried out by a Warmhaus Service Partner. The dual cable required for installation is supplied by the dealer/consumer. Delivery temperature setpoint Delivery temperature setpoint TRw Room temperature setpoint (default 20 °...
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Viwa 90 boiler 90 kW, the total volume of the installation is 1100 litres. The maximum permissible hardness for Viwa 90 can be For water treatment Warmhaus only permits the products listed obtained from 7.5 litres/kW at 11°d. below.
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Unfortunately, there are a few reasonable research, but does not guarantee any end result. products that have actually proved this in practice. For this reason, Warmhaus only allows the following quality products for water treatment; Manufacturer: Fernox (www.fernox.com)
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2.13. ELEKTRIK BAĞLANTI ŞEMASI (HDIMS 50_ANA KART) warmhaus.com.tr...
Author Appr.; smail B.Ta demir / R&D Mng. As this is the property of Warmhaus Isıtma ve Sogutma Sistemleri San. Tic. A. . It Release date 16.7.2018 must not be passed on to any person not authorized by Warmhaus Isıtma ve Rev.
Symbol lit when the boiler is in error mode together with associated alarm code and any other Alarm specific symbols. Signs + and – to be used each time you need to view or set a value by increasing or decreasing Sign (e.g. values associated with an offset) or a negative value. warmhaus.com.tr...
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- Identification number of step in the panel testing procedure. Symbol lit when the information shown in the secondary digits is a pressure value for the Europe version. Reset Available Symbol flashing when reset of an error or automatic lock-out conditions are available. warmhaus.com.tr...
Switch boiler OFF press the "MODE" ones again. Make sure that the " - - " is displayed on the screen to show device is OFF. If not press again the "MODE" and repeat the step above. On the display " - - " symbol shown. warmhaus.com.tr...
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To set Domestic Heating Water temperature ( DHW) value, Push TAP button at ones. From this moment toggle; ( + ) to increase set temperature ( -) to decrease set temperature after some seconds the vallue will be saved automatically. warmhaus.com.tr...
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" - - " INFO 6: Display of heating flow ( CH ) SET temperature ZONE 1. Value is available ONLY / WHEN sensor connected. IF the sensor not available OR not connected the value shown as " - - " warmhaus.com.tr...
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INFO 14: Display of number of OEM parameters ( Par 51-99) accessed. Counter-OEM (ie. 11 = Parameter menu Par 51 - 99 has been 11 times activated) INFO 15: Access counter parameters CASCADE OEM (ie. 4 = 4 access) INFO 17: Not used. warmhaus.com.tr...
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Value is available ONLY / WHEN PWM pump connected. INFO 60: Code of last recorded error. ( ie. E06 ) INFO 61: Code of penultimate recorded error. ( ie. E02 ) To exit the INFO menu push the MODE button at ones. warmhaus.com.tr...
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Attention: This procedure must be applied by authorised persons and valid for only condensing boiler. Attention: The parameters as indicated DO NOT CHANGE should not be adjusted / touched by any official document suppiled by Warmhaus R&D. Keep pressing the CHIMNEY SWEEP and INFO button simultaneously until SET Par01 shown on the screen.
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3.7. TRANSPARENT PARAMETERS MENU (TSP) Parame- Parameter Type of Value Field Viwa 90 Viwa 115 Viwa 125 Viwa 150 ter no. Parameter Default Default Default Default Par 01 Quick configuration for combustion and power INSTALLER " - - " / 1 – 53...
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Parame- Parameter Type of Value Field Viwa 90 Viwa 115 Viwa 125 Viwa 150 ter no. Parameter Default Default Default Default Par 25 Climatic regulation for zone 2 INSTALLER 03 – 40 Par 29 Delta temperature CH flow and return for pump INSTALLER 10 –...
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Parame- Parameter Type of Value Field Viwa 90 Viwa 115 Viwa 125 Viwa 150 ter no. Parameter Default Default Default Default Par 63 Set temperature for anti legionella function ( C° ) 08 C° – 95 C° Par 64 Minimum boiler temperature / absolute ( C° ) 10 …...
3.9. RESETTING Pos No Operation Description In case there is an ERROR occur on the boiler. Press RESET button ones to remove the error code on the screen. ERROR code shown the screen with " PUSH the RESET BUTTON" symbol. warmhaus.com.tr...
18-) IF PCB not control the spark generator ( measure the voltage between PCB to Spark generator ) IF PCB does not control to Spark generator Replace PCB board but do not forget to record the default parameter values. Adjust P1 releated to the default value of boiler power. warmhaus.com.tr...
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3-) Check intermittent contacts or open contacts on harness carefully on fan PWM connection, if PWM connection not connected then fan will work at %100 capacity 4-) Reset & Restart boiler warmhaus.com.tr...
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2-) Check the root cause of Error code to solve error code boiler in case of SMC 3-) Check Cascade Sensor at first. flashing on the probe fault (data not 4-) If fault still persists call for authorised service screen received or probe faulty) warmhaus.com.tr...
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Manufacturer Type-model / Technical data Release date 17.05.2018 Rev. No: Fault finding for Overheat and No display problems Warmhaus Viwa 90-115-125-150 Drw. No: WH.17.733 OVERHEAT Is the Boiler and CH System filled with water, water pressure in between Full fill the system and boiler with water and vent the system and...
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Type-model / Technical data Release date 28.11.2017 Rev. No: Fault Finding; Flame before Gas valve ON & Low Water Warmhaus Viwa 90-115-125-150 Drw. No: WH.17.725 FLAME ON BEFORE GAS VALVE ON Check routing and integrity of internal boiler wiring is OK. Check condition Reset the boiler, does boiler perform ignition.
Designation Manufacturer Type-model / Technical data Release date 28.11.2017 Rev. No: Fault Finding; Flame Loss & Fan Fault Warmhaus Viwa 90-115-125-150 Drw. No: WH.17.726 FLAME LOSS Does the boiler ignite for a short Is the Gas Pressure available at Check gas supply...
Manufacturer Type-model / Technical data Release date 28.11.2017 Rev. No: Fault Finding; No CH Operations but DHW works Warmhaus Viwa 90-115-125-150 Drw. No: WH.17.733 NO CH OPERATION / DHW WORKS Is the mode in the Winter position? Select the Winter position...
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Measurement Points Flue Connection 100/150 Frame Ateşleme Elektrodu Automatic Air Relief Cock Exchanger Body Protection Sensor CH Flow Sensor Condensation Exchanger Pressure Sensor Return Sensor Condensation Tank Flue Sensor CH Flow Connection Gas Connection Strainer discharge point Inlet Connection warmhaus.com.tr...
1. ATTENTION Flexible brackets on the both sides shouldn’t be forced during removing and mounting the board box. 2. Snap clips around the rear cover of motherboard must be removed and affixed carefully. 3. While working on electronic board, it needs to be protected from cable residues and external factors (moisture-water etc.). warmhaus.com.tr...
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10. Automatic Air Vent (CH Outlet) 11. CH Return NTC Sensor 12. HEX NTC Safety Limit Sensor 13. Water Pressure sensor 14. Condensation Drain Trap (Siphon) 15. 6 Bar Safety Valve 16. Sediment Air Separator Cleaning Plug Figure 5.4 Diagram of Viwa Boiler Function warmhaus.com.tr...
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Figure 5.9 Check if there is any damage signs in the impermeability gaskets of burner cover. Change when necessary Figure 5.5 Removing and cleaning of the burner warmhaus.com.tr...
2. Press the Hi button of the boiler once and wait for the fan speed to increase to maximum rate. Oxygen(O : 4,81% adjustable Carbon monoxide (CO) : must be 9,10% Figure 5.7 Maximum gas setting of Gas Valve warmhaus.com.tr...
5. Disconnect the electricity in the gas valve of the fan. 6. Remove the two electrical connection from fan. 7. In order to demount ignition group completely, screw off the four (4) cap nuts stabilizing the cover of Burner. warmhaus.com.tr...
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11. Control the position and condition of contact and ionized electrodes, change if necessary. (Distance between the electrode tips must be 4mm) 12. Mount in the opposite order of removal when starting the installation. 13. A flue gas analysis must be carried out when completed. See. Chapter - Commissioning warmhaus.com.tr...
5. A flue gas analysis must be carried out when completed. See. Chapter - 5.6 5.9. WATER PRESSURE SENSOR 1. Close the electric and gas resource (inlet) 2. Open the control panel. 3. Close the flow and return valves and empty the boiler by using the given discharge openings. warmhaus.com.tr...
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6. Disconnect the electrical socket connection cables on the water pressure sensor. 7. Then, carefully disconnect water with suitable wrench. Make sure that water inlet passage is clean. 8. Reassemble them in the opposite order. 5.10. PCB (PRINTED CIRCUIT BOARD-HDIMS-50) 1. Close the electric and gas resource (inlet). warmhaus.com.tr...
10. PAR Y must be adjusted according to boiler structure. See. Chapter TSP Parameters 11. A flue gas analysis must be carried out when completed. See. Chapter - Commissioning 5.11. GAS VALVE 1. Close the electric and gas resource (inlet). warmhaus.com.tr...
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2. Open the control panel. 3. Screw off the electrical socket going to the gas valve. 4. Demount the electrical socket and connection bushing. warmhaus.com.tr...
9. Change the gaskets as required. 10. Reassemble with the opposite order. 11. When completed, gas valve will need adjustment (flue gas analysis). See the Chapter - .Gas Valve calibration. 5.12. FLOW AND RETURN NTC SENSORS: 1. Close the electric and gas inlets. warmhaus.com.tr...
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3. Close the flow and return valves and empty the boiler by using the provided discharge openings. 4. Protect the electrical equipment from potential system water spills. 5. Disconnect the electricity from sensor. 6. Demount the sensor. 7. Reassemble them in the opposite order. warmhaus.com.tr...
2. Open the control panel. 3. Disconnect the electricity. 4. Remove the fixing screw of the thermostat 5. Thermal conductivity paste to the safety limit thermostat during change or maintenance. Example: Use prolink. 6. Reassemble them in the opposite order. warmhaus.com.tr...
3. Close the flow and return valves and empty the boiler by using the provided discharge openings. 4. Protect the electrical equipment from potential system water spills. 5. Remove the Safety pressure valve (if any) where possible to improve the access. 6. Demount exhaust (flue) gas sensor. 7. Reassemble them in the opposite order. warmhaus.com.tr...
5.15. IGNITION-IONIZED TRANSFORMER 1. Close the electric and gas inlets. 5.16. IGNITION ELECTRODE 1. Close the electric and gas inlets. 2. Separate the socket connection cables of ignition electrode. 3. Screw off the fixing screws of ignition electrode. warmhaus.com.tr...
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6. Reassemble them in the opposite order. 5.17. SAFETY VALVE (6 BAR) 1. Close the electric and gas inlets. 2. Open the control panel. Close the flow and return valves and discharge the water in the boiler by using the provided discharge openings. warmhaus.com.tr...
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3. Protect the electrical equipment from potential system water spills. 4. Separate the discharge pipe. 5. Remove the safety discharge valve. 6. If impermeability of the safety valve can’t be maintained, mount a new safety valve. 7. Change with the opposite order. warmhaus.com.tr...
EXPENSIVE THAN OTHER SYSTEMS? all boilers. For example; it is possible to create 2.250 kW heating system by using Warmhaus VIWA 150 kW boilers and controller Materials used in condensing boilers are different than the unit (Siemens) with 15 boilers. All the boilers connected in series materials used in other boilers and there is cost difference due to their high technological features.
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LT PROBE Z1 R.U.2 R.U.1 Figure 6.5 Boiler and MLC30 Electricity Connection Diagram for Cascade System and System with 1 High Temperature (Radiator) and 1 Low Temperatu- re (Underfloor Heating) Zones with Viwa 90, 115, 125 and 150 Boilers warmhaus.com.tr...
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PROBE THER. PROBE Z1 LT Z1 LT Z2 LT Z2 LT MASTER MASTER 3 WAY 3 WAY VALVE VALVE Z1 LT Z2 LT Figure 6.7 Control of One High Temperature and Two Low Temperature Zones with two MLC 30. warmhaus.com.tr...
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6.9. CONNECTION OF DIRECT HEATING+ ONE 3-WAY BOILER CIRCUITS WITH USING MLC-30 + MLC -30 SAF. THER. PROBE Z1 LT Z1 LT MASTER MASTER 3 WAY VALVE Z1 LT Figure 6.9 Control of High Temperature and Low Temperature Zones with two MLC 30 warmhaus.com.tr...
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Attention: This procedure must be applied by authorised persons and valid for only condensing boiler. Attention: The parameters as indicated DO NOT CHANGE should not be adjusted / touched by any official document suppiled by Warmhaus R&D. Keep pressing the CHIMNEY SWEEP and INFO button simultaneously until SET Par01 shown on the screen.
• High Level solutions can be applied to multi-zone systems instant settings. and wide configuration opportunities guarantees maximum • While basic functions are accessed instantly to allow basic comfort at each level of installation. and intuitive usage, there are also special menus to adjust developed settings. warmhaus.com.tr...
Unit controlling the Low Temperature/Underfloor Heating Zone MLC 30-Multi Zone 153.11.660.600047 Viwa 50-150 (mixed valve circuit) of Viwa 90, Viwa 115, Viwa 125 and Viwa Module 150 boilers. This set is for the cascade and zone management system which RVS-AVS Cascade Panel 151.11.05.006...
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CHAPTER-7 HEATING SYSTEM INSTALLATION SCHEMES FOR VIWA BOILERS 7.1. INSTALLATION DIAGRAM WITH SINGLE BOILER 7.1.1. SINGLE BOILER (1 HIGH TEMPERATURE REGION) + HOT WATER STROGE TANK SYSTEM DIAGRAM + WITH 3-WAY VALVE WAY VALVE warmhaus.com.tr...
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7.1.2. SINGLE BOILER (1 HIGH TEMPERATURE REGION) + HOT WATER STORAGE TANK SYSTEM DIAGRAM warmhaus.com.tr...
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7.1.3. SINGLE BOILER (1 HIGH + 1 LOW TEMPERATURE ZONE) + HOT WATER STROGE TANK SYSTEM DIAGRAM / OPTIONAL MLC 30 warmhaus.com.tr...
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7.2. INSTALLATION DIAGRAM WITH CASCADE SYSTEM 7.2.1. 1 HIGH TEMPERATURE ZONE + HOT WATER STROGE TANK CASCADE SYSTEM DIAGRAM warmhaus.com.tr...
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7.2.2. 1 HIGH + 1 LOW TEMPERATURE ZONE + HOT WATER STROGE TANK CASCADE SYSTEM DIAGRAM warmhaus.com.tr...
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7.2.3. VIWA 90, 115, 125 AND 150 BOILERS AND CASCADE SYSTEM AND 3 OR 4 HIGH TEMPERATURE (RADIATOR) SYSTEM BOILERS AND MLC 30 ELECTRICAL CONNECTION DIAGRAM warmhaus.com.tr...
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7.2.4. CASCADE SYSTEM (3 HIGH TEMPERATURE REGION) + HOT WATER STROGE TANK SYSTEM SCHEME / OPTIONAL MLC 30 (This system can support up to 4 independent high temperature zones) warmhaus.com.tr...
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7.2.5. 1 VIWA 90, 115, 125 AND 150 BOILERS AND CASCADE SYSTEM AND 1 HIGH TEMPERATURE (RADIATOR) AND 1 LOW TEMPERATURE (LOCAL HEATING) ZONE BOILER AND MLC 30 ELECTRICAL CONNECTION DIAGRAM warmhaus.com.tr...
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7.3. CASCADE SYSTEM WITH RVS PANEL: 3 HIGH TEMPERATURE ZONE + HOT WATER STROGE TANK + SOLAR PANEL + POOL HEATING SYSTEM DIAGRAM warmhaus.com.tr...
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7.3.1. CASCADE SYSTEM WITH RVS PANEL: 1 HIGH TEMPERATURE ZONE + HOT WATER STROGE TANK SYSTEM DIAGRAM warmhaus.com.tr...
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7.3.2. CASCADE SYSTEM WITH RVS PANEL: 1 LOW TEMPERATURE ZONE + HOT WATER STORAGE TANK SYSTEM DIAGRAM warmhaus.com.tr...
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7.3.3. CASCADE SYSTEM WITH RVS PANEL: 3 LOW TEMPERATURE ZONE + HOT WATER STORAGE TANK SYSTEM DIAGRAM warmhaus.com.tr...
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Nilüfer, Bursa, Türkiye MK42 0LF, İngiltere T : 0224 295 94 00 T : +44 207 164 6233 F : 0224 411 23 77 F : +44 207 000 1336 Warmhaus Müşteri Memnuniyet Merkezi: 0850 225 15 15 | warmhaus.com...