COMFORT 15-14 BXA PM
The Grundfos Comfort PM is designed for recirculation of domestic hot water in single- and two-family houses. It has a lead-free pump housing suitable for potable water and is powered by a high-efficiency single-phase, 12-pole permanent-magnet motor.
The AUTOADAPT function has been developed for domestic hot-water systems with hot-water tanks as primary heating source. In domestic hot-water systems with integrated temperature control functionality for raising and lowering the temperature on the recirculation pipe, Grundfos recommends using the COMFORT BX or COMFORT B models. To get the full advantages of the COMFORT AUTO model with the AUTOADAPT feature, Grundfos recommends installing the pump in systems with hot water storage tanks.
Features and benefits:
Unique AUTOADAPT feature saving up to 48% heat energy and 97% motor energy compared with a standard pump in continuous operation
Flushing function
Automatic legionella eliminating operation (if supported from the system)
Automatic weekend and vacation detection
Temperature control (can be chosen through the push button)
Continuous operation (can be chosen through the push button)
Quick and simple electrical installation due to 1,5m cable incl. power plug
Dry-running detection
Easy-to-clean and lime-insensitive spheric rotor
Wearless operation due to liquid-lubricated bearing
No leakage risk due to a static seal
Easy maintenance and cleaning through the easy-to-separate pump head fitting almost all competitor pump housings
Corrosion-resistant lead-free brass pump housing
No additional motor protection necessary due to integrated motor electronics
No additional installation costs due to integrated non-return and isolating valve included in the fittings Specifications
Product name COMFORT 15-14 BXA PM
Product No 97916749
EAN number 5710626363742
Technical
Speed no 1
Head max 14 dm
TF class 95
Approvals on nameplate CE,VDE,EAC,WEEE
Valve pump with built-in isolating and non-return valves
Materials
Pump housing Brass MS 68
Impeller Stainless steel, EPDM, PPO, PTFE, Graphit
Installation
Maximum operating pressure 10 bar
Type of connection G
Pipe connection 1
Port-to-port length 140 mm
Liquid
Pumped liquid Water
Liquid temperature range 2 .. 95 °C
Selected liquid temperature 60 °C
Density 983.2 kg/m³
Electrical data
Max. power input 7 W
Mains frequency 50 / 60 Hz
Rated voltage 1 x 230 V
Current in speed 3 0.07 A
Capacitor size - run 0.6 µF
Enclosure class (IEC 34-5) IP44
Insulation class (IEC 85) F
Motor protec ELECT.
Thermal protec Impedance protected
Others
Net weight 1.35 kg
Gross weight 1.51 kg
Shipping volume 0.003 m³
Danish VVS No. 380635120
Swedish RSK No. 5803087
Country of origin DE
Custom tariff no. 84137030