WILO PUMP CIRCULATOR YONOS MAXO D 40/0,5-12 2120665 REPLACEMENT BOILER

"YOUR BENEFITS
The LED display offers full transparency on the set discharge height, speed or any faults
Easy three-speed adjustment when replacing a standard fixed speed pump
Simplified electrical connection thanks to the Wilo socket
Guaranteed installation availability thanks to centralized fault reporting
Compact construction and proven ease of control
Design
Wet rotor circulation pump with flanged connection, CE motor and automatic adjustment of hydraulic performance.

USE
Water heaters of all systems, air conditioning circuits, closed cooling circuits, industrial circulation systems.

FUNCTION
Mode
of operation Constant differential pressure
Variable differential pressure

Manual functions
Setting the operating mode
Setting the pump power (head)

Automatic functions
Continuous adjustment of hydraulic performance according to the operating mode
Kickstarter
Goodwill
gradual Integrated motor protection
Signaling and display functions
Centralized fault signaling (dry break contact)
broken down
LED screen for display of gauge height and fault codes
Double pump function

Main / standby operating mode: for automatic switching in the event of a fault, the customer must install a suitable control unit.
The preselected control type and the set manometric height must be identical on both pumps.
Parallel operation is not permitted as this could affect the operating behavior of the pumps.

EQUIPMENT
Plate on pump housing (for pumps with threaded connection) Connection
fast electric with Wilo plug. For connecting network cables and central fault reporting
With flanged pumps: Flanged models
Standard execution for pumps from DN32 to DN65: Combined flange PN6 / 10 (flange PN16 according to EN 1092-2) for counter flanges PN6 and PN16
Standard execution for DN80 / DN100 pumps: Flange PN 6 (selected PN16 according to EN 1092-2) for counter flange PN6
admissible temperature from -20 ° C to + 110 ° C
Insulating shell not supplied

Product for heating, type boiler room, pump and circulator"