Wolf Brine-to-Water Heat Pump BWS-1-10 suitable for indoor installation

High-efficiency brine/water heat pump, for a max.
heating water temperature of 63°C and a min. brine temperature down to -5°C.
Compact unit for indoor installation for monoenergetic operation, covering the entire heat demand of a building.
Awarded the EHPA quality label. BWS-1-10 - BAFA listed for market incentive program.
Designed in accordance with valid standards and safety regulations and ready for connection, filled with safety refrigerant R407C.
The powder-coated casing is sound and heat insulated.
Refrigerant circuit with double vibration and sound-damped scroll compressor.
Compressor additionally heat-insulated for energy-efficient and gentle operation.
Diffusion-tight heat-insulated stainless steel plate heat exchanger (1.4404 V4A) as condenser and evaporator.
Optimized evaporation through refrigerant distribution.
Height-adjustable, heavy-duty leveling feet, vibration-isolated.
High and low pressure monitoring of the refrigeration circuit, control box with control and monitoring devices for the heat pump.
Sensors for temperature monitoring of the refrigeration circuit and the heating water side.
High-efficiency circulation pumps Class A for heating and brine circuits.
Three-way diverter valve for domestic hot water preparation.
Completely insulated safety groups for heating circuit/domestic hot water preparation and brine circuit.
Pump shut-off valves for heating and brine pump installed.
The heating and heat source connections can be connected from the rear of the unit.
All connections are already vibration-isolated in the unit.
Wolf Easy Connect System plug-and-play connection set (incl. 4m cable) for connecting the heat pump manager to the heat pump.
Unit accessible from top and front for service by swiveling control box.
Integrated electronically modulating electric heating element with 6kW heating capacity for screed drying and to support heating and hot water preparation in monoenergetic operation.
Built-in heat meter recognized by BAFA.
Electronic soft start for BWS-1-10/12/16 for starting current limitation and safe and smooth start of the compressor.
Phase and phase sequence monitor.
External system temperature increase via Smart Grid or PV self-consumption.
Technical data:
Energy efficiency class: Space heating low temperature A++, Space heating medium temperature A++
Heating capacity/Coefficient of Performance CoP(EN14511)
B0/W35: 10.8kW / 4.7
B0/W55 9.2kW / 2.9
B5/W35: 12.3kW / 5.4
B-5/W45: 8.6kW / 3.1
Heating circuit:
Operating temperature: +20° - +63°C
Flow rate:
minimal (7K): 22.0L/min
nominal (5K): 30.8L/min
maximal (4K): 38.3L/min
Residual head at dT 5K: 450mbar
High-efficiency pump: Type: Wilo Tec RS25/7
Brine circuit:
Operating temperature: -5° - +20°C
Flow rate:
minimal (5K) 1600l/h
nominal (4K) 2000l/h
maximal (3K) 2650l/h
Residual head at dT 4K: 410mbar
High-efficiency pump: Type: Wilo Stratos Para 25/1-7
Sound pressure level at 1m distance around the heat pump: 40dB(A)
Sound power level: 42dB(A)
Refrigerant type: R407C
Refrigerant charge: 2.25kg
Refrigerant oil: FV50S
Refrigerant oil charge: 900 cm³
Dimensions (WxHxD): 600x740x650mm
Weight: 148kg
Connections: 1½