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Leopard

User and Installation 
Instructions

24 BTV / v.17
24 BOV / v.17

XXXX

Wallhung gas boiler

DHW preparation

Power 9 - 24kW  

Summary of Contents for Leopard 24 BOV

Page 1: ...b c Leopard User and Installation Instructions 24 BTV v 17 24 BOV v 17 XXXX Wallhung gas boiler DHW preparation Power 9 24kW ...

Page 2: ...the harmonization of the Laws of the Member States relating to the electrical equipment designed for use within certain voltage limits 3 Directive 89 336 EEC on the approximation of the Laws of the Member States relating to electromagnetic compatibility 24 BTV BOV Table of contents Introduction 2 Important notes 2 Safety of life and property 3 User instruction Control and signaling 4 Boiler indica...

Page 3: ...eeze protection is inactivated then When the life cycle of the boiler or its parts has expired they should be disposed of in an environmentally friendly manner Producer do not provide warranty and do not answer for damage due to infringement of conditions mentioned in these Instructions valid Regulations and Standards correct installation and use conditions mentioned in Guarantee Certificate and S...

Page 4: ...cation in C required value Domestic hot water tap is open LED 2 under symbol lights continu ously DHW temperature corresponds with requi red value in certain DHW flow range Water pressure in central heating system in Bar LED 1 under symbol lights continuously Re commended range is 1 2 Bar Pressure is displayed for 30 sec after one pressing button Domestic hot water temperature setting in C Tempera...

Page 5: ...f and on from position I to position 0 and again to position I by mains on off switch In case of safety switch off due to overheat thermostat Led 4 under symbol flash too but boiler can be unblocking only by service centre and this act is not guarantee repair Warning The boiler must not be operated if the safety elements e g overheat thermostat flue termostat are disabled or replaced with elements...

Page 6: ...ystem The maximal power 23 kW is always available for preparing DHW Only service centre authorized by manufacturer can change heating power in accordance with requirement of heating system Servicing and maintenance Refilling water to heating system Caution The boiler is installed as part of a sealed system which must only be drained and filled by a competent person Common user can fill and drain b...

Page 7: ...n the refilling valve and simultaneouslywatchthepressureincrease on the display Pressure is displayed only 30 second after pressing MODE button The valve is opened counter clockwise closed clockwise Fill the system to pressure 1 2 bar When the desired pressure is achieved shut the valve without applying excessive force and check that the water pressure is not growing which would occur if the valve...

Page 8: ...7 Adjustable temperature range C 35 60 Flowrate at 25 C temperature increase litre per min 12 5 30 C temperature increase litre per min 10 8 35 C temperature increase litre per min 8 8 Electrical data El voltage frequency V Hz 230 50 El power input W 135 El protection class IP 45 El current A 0 6 Connections Heating water in out G 3 4 DHW in out G 1 2 Gas G 1 2 Flue gas and air ducts Flue duct air...

Page 9: ...onal parameters and or defects caused by the use of the anti freeze mix tures will not be covered by the warranty Prior to the final assembly the heating cir cuit pipes should be flushed by pressure water several times For older circuits that have already been in use the flushing stream direction must be opposite to that of the heating water Installation of a sludge separator is recom mended in th...

Page 10: ... are prohibited from being inserted in the connecting flue pipe The 24 BOV takes combustion air from the space around it There must be possibility of direct space ventilation and sufficient combustion air supplies comply with valid standards Delivery completeness BTV BOV boiler is delivered in assembled state and functionally tested Delivery contains see fig 9 1 Boiler 2 User and installation inst...

Page 11: ...ad and chemical agents and replacement must always be arranged prior to the end of the life cycle and or deterioration of their parameters according to their manufacturer s instructions Note after connecting of boiler to heating system remove plastic stoppers which are placed in boiler outlets DHW system The DHW pressure should be between 1 an 6 bars if it is higher a reduction valve must be insta...

Page 12: ...24 BTV BOV G20 model is designed for natural gas with 2 0 kPa rated pressure in the network and the calorific value of 9 to 10 kWh m3 The internal gas piping and the gas meter must be dimensioned for all gas appliances of the respective user The boiler s connection branch s rated inner diameter should be at least DN 1 2 but one degree higher DN 3 4 is recommended The 24 BTV BOV G30 model is design...

Page 13: ...ents 1 m horizontal 2 m vertical The external vent should always be oriented to the open space not to doors windows or grilles If this requirement cannot be met the minimum distances must be preserved as follows a opposite between the façade with the external vent and a façade parallel to it 2 m if the opposite façade has no windows or grilles 1 m if neither façade has any windows or grilles in it...

Page 14: ... sealing ring G on the air duct A Push the completed duct section through the wall opening so that the G ring is aligned with the outside surface of the wall Place the collar and clip onto the duct and elbow check proper sealing of both inside and outside sections of the duct Note The maximum horizontal length is 1 elbow plus 3 m 4 equivalent metres if the horizontal route s equivalent length is m...

Page 15: ...protective grounding wire the electrical plug in the socket must always be accessible without obstacles Use of adaptor plugs extension cords etc is prohibited The boiler is protected by tube fuse 125 mA 250V placed on PCB Only a person with adequate electrical engineering qualifications can be allowed to install the socket and the thermostat thermostat installation requires utilization of the boil...

Page 16: ...28 29 24 BTV Electrical diagram fi g 23 24 BOV Electrical diagram fi g 24 ...

Page 17: ...PG is required it is necessary replace gas valve and burner platform and then set the boiler to specified parameters Conversion must only be car ried out by a competent person authorised by the manufacturer Gas valve and burner platform are part of Conversion set This set contains all needful parts and Instructions for conversion ...

Page 18: ...Leopard User and Installation Instructions 24 BTV v 17 24 BOV v 17 XXXX Wallhung gas boiler DHW preparation Power 9 24kW ...

Page 19: ...XXXX Wallhung gas boiler User and Installation Instructions ...

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