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Summary of Contents for gassero WALLCON 42
- Page 1 WALLCON WALL HUNG CONDENSING BOILERS INSTALLATION AND USER MANUAL WALLCON 42 WALLCON 50 WALLCON 67 WALLCON 70 WALLCON 80 0063-22...
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Page 2: Table Of Contents
THIS MANUAL IS AN INSEPARABLE PART OF THE BOILER AND HAS TO BE STORED TOGETHER WITH THE BOILER. IF THIS MANUAL DAMAGED OR LOST CONTACT GASSERO FOR A NEW COPY. THE INFORMATION AND INSTRUCTIONS THAT ARE SPECIFIED IN THIS USER'S MANUAL APPLY ONLY FOR THE BOILER MODELS SPECIFIED IN PAGE 3. -
Page 3: Meanings Of The Symbols And Safety
MEANINGS OF THE SYMBOLS AND SAFETY MEANİNGS OF THE SYMBOLS The symbols which are used in this document and their meanings are as follows: DANGER : Actions that are certainly not to be done. Material damage and severe personal damage may occur. -
Page 4: Standards And Regulations
92/42/EEC Boiler Efficiency Directive (BED) 813/2013 Ecodesign Directive (ErP) GENERAL These installation and maintenance instructions are prepared for the wall hung condensing boilers specified below: WALLCON 42 WALLCON 50 WALLCON 67 WALLCON 70 WALLCON 80 0063-22 CE LABEL: This boiler complies with the essential requirements of the relevant European directives. -
Page 5: Purpose Of Design
One of the rights can be used. PURPOSE OF DESIGN Gassero WALLCON Wall Hung Condensing Boilers with Premix Burners are designed for heating purposes only. For hot water use, the boiler must also be connected to the DHW tank. Boiler can be used with in a cascade system or standalone. -
Page 6: Boiler Room And Ventilation
HYDROGEN COMPATIBILITY The Wallcon 42-50-67-70-80 boilers have been tested for mixing of %20 hydrogen to natural gas, and can be used with %20 hydrogen- natural gas mixtures. -
Page 7: Packaging Label
PACKAGING LABEL INFORMATION LABEL Gas categories and pressure Supply Appliance pressures Gas used Country of destination category [mbar] AT, BG, CH, CY, CZ, DK, EE, ES, FI, GB, GR, HR, IE, IT, LT, LV, NO, PT, RO, SE, SI, SK, TR DE, NL, PL, RO CY, CZ, DK, EE, FR, GB, HR, HU, IT, LT, NL, NO, RO,... -
Page 8: Technical Specifications
TECHNICAL SPECIFICATIONS DIMENSIONS WALLCON WALLCON WALLCON WALLCON WALLCON A (Width) [mm] B (Length) [mm] C (Height) [mm] D (Gas inlet) 3/4" 3/4" 3/4" 3/4" 3/4" D1 [mm] D2 [mm] E (Water outlet conn.) 1" 1" 1" 1" 1" E1 [mm] E2 [mm] F (Water inlet conn.) 1"... -
Page 9: Hydraulic Diagram
Hydraulic Diagram Wallcon 42-50-67 Wallcon 70-80... -
Page 10: Main Components
MAIN COMPONENTS Gas Valve Control Panel Heat Exchanger Ionization Electrode Ignition Electrode Ignition Transformer Limit Termostat Pressure Sensor Flow NTC Sensor Return NTC Sensor Automatic Air Vent Flue Gas Sensor Flue Gas Outlet Syphon Water Inlet Conn. Water Outlet Conn. Gas Inlet Air Intake Venturi... -
Page 11: Technical Table
TECHNICAL TABLE WALLCON 42 WALLCON 50 WALLCON 67 WALLCON 70 WALLCON 80 Thermal Specifications for G20 Nominal heat input Qn 7.2/39.4 8.4/48.0 11.2/63.0 11.2/66.0 11.2/76.0 Nominal heat output Pn (80/60°C) 7.0/38.3 8.1/46.3 11.0/61.0 10.9/64.5 10.9/74.1 Nominal heat output Pnc (50/30°C) 7.6/41.3... -
Page 12: Installation Introductions
INSTALLATION INTRODUCTIONS INSTALLATION 4.1.1 PACKAGING The Wallcon boilers are fully assembled, tested and packed in a cardboard box which maintained with styrofoam. PACKAGE CONTENTS : Outdoor sensor Wall hung equipments (2pcs. 12 mm wall plug and 2 pcs. 12 mm hook) User manual / Warranty certificate Cascade sensor DHW sensor (optional) -
Page 13: Water Quality And Treatments
Wall Mount: The dimensions of the hanger spaces behind the boiler are shown below. Drill the holes you marked with a 12 point drill. Screw the hooks and hanger hooks into place. Hang the boiler from the sling slots on the wall. Hanger Hooks 4.1.4 WATER QUALITY AND TREATMENTS... -
Page 14: Hydraulic Connections
Neutral-based, non-acidic, non-alkaline registered products can be used to clean the installation or keep the water conditions at desired levels. You can get information from GASSERO for cleaner, preservative or inhibitor type (stopper, preventive) products or you can contact with SENTINEL or FERNOX companies. -
Page 15: Condensation Water Drain
4.2.3 CONDENSATION WATER DRAIN Condensation water which is generated during the combustion, transfers to the water drain connection by the syphon and drain hose. Condensation water is acidic and corrosive (approx. 2 ph). So all of the connections which are made for condensation water must be made with PP type pipes. -
Page 16: Automatic Air Relief Valve
4.2.6 AUTOMATIC AIR RELIEF VALVE Wallcon boilers have an automatic relief valve for the evacuation of the air accumulated in the heat exchanger. However, for the evacuation of the air that may occur in the installation, it is necessary to place one or more automatic air relief valves in the appropriate places of the installation. -
Page 17: Accessories List
4.2.9 Accessories List WALLCON PICTURE DESCRIPTION ITEM CODE • • • • • OUTSIDE TEMPERATURE SENSOR 400050026 • • • • • IMMERSION TEMPERATURE SENSOR 400050020 • • • • • STRAP-ON TEMPERATURE SENSOR 400050021 EXTENSION MODULE • • • •... -
Page 18: 4.2.10 Pump
4.2.10 PUMP Wallcon boilers are equipped with modulated pumps according to the latest ErP regulation. Wallcon boilers shall not be used without a suitable pump, but according to customer request they can be delivered without the circulation pump. I such a case a suitable pump shall be selected according to pressure loss of the boiler + primary circuit, and the flow rate given in the technical table for each boiler capacity. - Page 19 The pumps of Wallcon model boilers can be mounted in 2 different ways: 1. Pump is mounted integrally by placing it between 2 fittings on boiler return pipe, 2. Pump is mounted externally below the bottom cover on the boiler return pipe. Option 1 : Option 2 :...
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Page 20: Flue Connections
FLUE CONNECTIONS Flue and chimney connections must be carried out in accordance with applicable regulations and relevant standards. Materials which are used for the flue and chimney must be resistant to the temperature, corrosive effect of condensation water and mechanical stresses and must be gas-tight. Never use the new boiler with the flues which are used for solid/liquid fuel boilers or shunt chimneys. -
Page 21: Flue Connection Lengths
Gassero according to customer demand. Type C flue connections are optionally provided by Gassero. The original GASSERO products are not covered by the warranty. For horizontal flue connections, an upward slope of 3% should be provided and the condensate formed in the chimney should be directed towards the boiler. -
Page 22: Electrical Connections
ELECTRICAL CONNECTIONS For the operation of the boiler, a grounded electrical supply 230 VAC 50Hz is required (tolerance must be between -15% ve +10% ). Electric supply of the boiler must be cut off via a fuse during the maintenance. ... - Page 23 The cable connection pin is pushed by inserting a terminal screwdriver of suitable size into the rectangular hole. The screwdriver can be screwed there until the connection is completed. After the cable connection is made, the screwdriver is pulled and the next connection is made.
- Page 24 Electrical panel connections will be made by the installation services. Boiler connections from the electrical panel will be made by authorized Gassero service. Using for DHW pump control via Master boiler. 2 X 1,5 cable has to be connected to DHW PUMP contactor's phase DHW PUMP terminal on the electrical panel.
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Page 26: Outdoor Temperature Sensor
4.4.2 OUTSIDE TEMPERATURE SENSOR When an outside temperature sensor installed, boiler will adjust supply temperature according outside temperature in order to provide energy saving without compromise the comfort. Outside Temperature Sensor must be Installed; north or north-west direction of outside of the building, at a height of minimum 2,5m from the ground, not exposed to direct sunlight, straight side of the wall,... -
Page 27: Installation Examples
INSTALLATION EXAMPLES... -
Page 31: Operation
OPERATION GENERAL WALLCON boilers; It can control different heating zone by using additional accessories. Calculates exact temperatures for each zone via sensors and outside temperature sensor. Saves and display the fault and error history. Integrated with cascade control system to work with multiple ... - Page 32 The Startup Logo is shown until communication is established between the display card and the Main Board. Clock, Outside Temperature and which mode is active are displayed on the main screen. Heating and DHW modes can be changed on the lower part of the main screen.
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Page 33: Error / Fault Codes
Central Heating (CH) Menu: It is the menu in which the selected setting for heating is displayed and changed. Domestic Hot Water (DHW) Menu: It is the menu where the selected setting for DHW is displayed and changed. INFORMATION MENU: It is the menu where some information about the boiler is displayed. -
Page 34: Programming
MENUS Central Heaing (CH) Outdoor Reset Domestic Hot Water (DHW) DHW Setpoint Software Versions Display / Boiler / Device Group Flow Temperature Flow 2 Temperature Return Temperature DHW Temperature Outside Temperature DCW Temperature Compansated Outdoor Temp. Flue Temperature Boiler Status System Temperature 0-10V Input RT Input... -
Page 35: Combustion Adjustment
WALLCON boilers are offer to sale after all required combusiton, efficiency and safety controls. Emission settings mustn’t be changed which are made by GASSERO. However, if there is a deviation in the values which are given below, emission settings should be changed by GASSERO authorized service. -
Page 36: Nominal Load Emission Settings
NOMINAL LOAD EMISSION SETTINGS Connect the Flue Gas Analyzer probe to the sampling point on the flue adapter. Make sure that the Flue Gas Analyzer which will be used to adjust the combustion settings is calibrated and functioning correctly. Insert the probe of flue gas emission analyzer into to the measurement ■... -
Page 37: Minimum Load Emission Settings
As long as the boiler works at maximum capacity, you can adjust the emission value by (D) screw on the gas valve. LPG CONVERSION Gas conversion process, which is mentioned below, must be issued by authorized GASSERO services for only on WALLCON 50-67-70-80 boilers. Before the commissioning of the boiler, all parameters must be regenerated according to the LPG. - Page 38 WALLCON 50-67-70-80 boilers can be converted into LPG. If the boiler will be used with LPG, it must be adjusted by Gassero authorized services according to the following combustion values and parameters. 1 - Remove the gas supply pipe from gas valve.
- Page 39 4 – Disassemble mixer and gas valve block. 5 – Remove the existing nozzle if there is one. 6 – Put the appropriate LPG nozzle in its place. Re-assemble the parts and control if there is any gas leakage!
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Page 40: Maintenance
Makes possible to detect unpredictable faults in advance. Supports the protection of the environment and nature. Maintenance must be made by authorized GASSERO services. Malfunctions resulting from unauthorized interventions will be considered out of warranty. It is the responsibility of the operator / user to keep the place where the boiler is clean and tidy;... - Page 41 Siphon will be cleaned and the drain line will be checked. Once the condensate siphon has been cleaned, it must be filled with water again. If there is a congestion in the drainage line, the slope has to be checked.
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Page 42: Energy Saving Recommendations
ENERGY SAVING RECOMMENDATIONS INSULATION: Building insulation is one of the most important steps of energy saving. Insulated building allows you to get more energy using less fuel. ADJUSTING RIGHT TEMPERATURE VALUES: Selecting COMFORT and REDUCED TEMPERATURE values w ill save energy. Excessively selected COMFORT temperature will increase the energy consumption. -
Page 43: Troubleshooting
TROUBLESHOOTING... -
Page 44: Product/Energy Labels
Temperature control class Contribution of temperature control to seasonal efficiency Manufacturer Gassero Isı Teknolojileri Sanayi Limited Şirketi Manufacturing address İstanbul Endüstri ve Ticaret Serbest Bölgesi 4. Sokak Parsel No: 110/2 Tuzla/İstanbul/ TÜRKİYE Warning and information Before any assembly, disassembly, installation or maintenance the user and installation manual has to be read attentively and to be followed. -
Page 46: Boiler Room Application Recommendations
7593 (See: Gassero Flushing Process) Nitrided protection must not be used in boilers with aluminum heat exchangers As GASSERO, we recommend flushing process in the installation to prolong the life time of the installation and boilers. Acid-based products must not be used during flushing. - Page 48 MANUFACTURER : Gassero Isi Teknolojileri Sanayi Limited Sirketi Istanbul Endustri ve Ticaret Serbest Bolgesi 4.Sokak,No:8, 34957 Tuzla / Istanbul / TURKEY Phone : +90 216 394 09 85 -86 -87 : +90 216 394 24 91 www.gassero.com 200067119...