Equipment Features; Indoor Module; Outdoor Module - Wolf BWL-1S-05 Installation And Operating Instructions Manual

6 Equipment features
6.1 Indoor module
• Demand-controlled electric booster heater
o For 2/4/6 kW depending on connection – type BWL-1S
o For covering peak loads
o Adjustable for emergency mode or for screed drying
o Screed drying also possible without outdoor module
• Control unit and electrical connection in integral casing
• Slot for BM-2 programming unit or AM display module
• External control option via 0-10 V or floating contact
• Slot for ISM7i LAN/WLAN interface or ISM8i Ethernet interface
• Thermally insulated condenser made from stainless steel plates
• Variable speed high efficiency pump for the heating circuit
• 3-way diverter valve for heating/DHW heating;
pressure gauge and safety valve installed
• Pressure and flow sensors, plus flow/return temperature sensors
• Refrigerant lines with thermal insulation, Schrader valve and temperature sensor;
heating circuit connections 28 x 1
• Sound and heat insulated; sealed against formation of condensate
• Components secured in EPP; plug-in system for fast installation
• "Smart Grid Ready" for integration into Smart Grids
• EHPA Quality Label
• Heating/DHW temperatures can be increased externally, e.g. by Smart Grid or PV system
6.2 Outdoor module
• Version with one EC axial fan for BWL-1S(B)-05/07
• Version with 2 EC axial fans for BWL-1S(B)-10/14/16
o Variable speed control, energy saving, powerful
• Evaporator with protective coating for long service life
• Sound-insulated compressor
• Inverter compressor for modulating electronic output control
• 4-way diverter valve for heating and cooling modes
combined with energy efficient electronic expansion valve
• Flared connections for refrigerant lines
• Refrigerant charge (R410A) for single line lengths up to 12 m
(max. 25 m possible)
• Flexible siting using floor or wall mounting brackets
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Equipment features
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