24 BTV/BOV Note: The boiler serial number is marked on the data label attached to the fascia behind the front panel. Refer to the ‘Introduction’ section for a description of the basic functions of the boiler. The ‘User’ section describes how to safely operate the boiler. The "Installation "...
In practice, situations may occur • If it is necessary to discharge water Dear Customer from the heating system, it must not be in which the users must apply dangerously hot; necessary precautions: You have become an owner of a wall- workshops, of fi...
USER INSTRUCTONS Boiler indication during ordinary operation (display mode) Control and Signaling Actual circuit heating water tem- Water pressure in central heating perature indication in °C. system in Bar. Main on/of switch LED 3 under symbol LED 1 under symbol The main on/off switch (see fi...
Fault messages Boiler Start and Switch-Off Loss of circuit heating water - F0 Other boiler faults (from F2 to F8) Note: The preparation for and commencing Warning: The boiler must not be operated of the boiler operation may only be carried if the safety elements (e.g.
Note: Circuit heating water temperature Heating power setting Pump after-running Air fl ow rate safety device (for version must be set on value, that ensure suffi cient 24BTV with forced fl ue gas removal) Boiler's power factory setting is 15 kW to The pump after-running is standardly set heat suply to heated space in case of low heating system.
Refi lling procedure: Too high pressure in central heating Technical parameters 24 BOV system: • Check if the power cord is plugged into the Category ..........II socket and the gas valve that feeds the If it's necessary to reduce pressure in 2H3P...
INSTALLATION INSTRUCTONS Dimensions and pressure available Introduction 24 BTV/BOV is compatible with all stream direction must be opposite to that common types of heating water systems of the heating wa ter. and radiators. Installation of a sludge separator is recom- 24 BTV/BOV boiler can be put into opera- mended in the incoming branch of heating tion only by an authorised installer in com-...
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For the 24 BTV fl ue-gas is removed and Delivery completeness Delivery contents Connecting set combustion air is brought in by a special BTV /BOV boiler is delivered in assembled double duct. Double-duct routes can be state and functionally tested. completed from the standard parts sup- plied by the manufacturer for virtually any Delivery contains (see fi...
Boiler installation Boiler hanging mutually and from the wall and fl oor. For this end is supplied special connecting set The boiler is hung on the wall on two bolts, (see Fig. 10). with minimum diameter of 6 mm. Suitable Heating system Note: after connecting of boiler to heating washers must be placed under the bolt...
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Drain valve Safety valve Boiler template fi g. 12 fi g. 13 Boiler fi lling and draining Gas connection The 24 BTV/BOV - G20 model is designed Water fi lling into / draining from the heating for natural gas, with 2.0 kPa rated pressure system and the related steps (purging, in the network and the calorifi...
Flue gas and air ducts The most frequent kinds of fl ue design are • Corners smaller than 0.5 m are ignored. illustrated on fi g. 16, 17 and 18. The boiler All the distances are understood from the 24 BTV can be used for next following external vent axis to the outer edge of the For 24 BTV, the air input and flue gas Design...
Example of horizontal double-duct fl ue External vents - Illustration A Outside casing – air part Horizontal flue - Illustration B Inside casing – fl ue gas part C Collar and clip D Elbow with fl ange E Sealing F Bolts G Outer sealing ring (rubber) Inner sealing ring (plastic) J O-ring...
Electrical part Example of a vertical double-duct fl ue Example of a vertical duct route • Attach a condensate-drainage part (tube, Electrical connection of the boiler to the Only no-voltage thermostats or regulators hose, etc. – not included in the delivery) power grid is by three-wire cord without can be used for regulating the boiler, i.e., •...
Conversion to LPG Boiler 24 BTV/BOV is standardly supplied in the version for the combustion of natural gas. If the combustion LPG is required, it is necessary replace gas valve and burner platform and then set the boiler to specifi ed parameters.
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Leopard User and Installation Instructions 24 BTV / v.17 24 BOV / v.17 Wallhung gas boiler DHW preparation Power 9 - 24kW XXXX...
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Wallhung gas boiler User and Installation Instructions...
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