Premium Smart Pump Wilo-Stratos MAXO-Z High-efficiency inline wet rotor pump with EC motor and electronic power adjustment. Can be used for drinking water, heating water, cold water, and water/glycol mixtures. Energy Efficiency Index (EEI) between ≤ 0.17 and ≤ 0.19 depending on pump type. Control modes: Permanent, automatic power adaptation to system requirements without setpoint specification Wilo-Dynamic Adapt plus. Up to 20% energy saving compared to dp-v control mode. Constant temperature (T-const., factory setting) Constant differential temperature (dT-const.) Demand-driven volume flow optimization of the booster pump through networking and communication with multiple pumps (Multi-Flow Adaptation). Constant volume flow (Q-const.) Differential pressure control dp-c at a remote point in the pipe network (poor point control) Constant differential pressure (dp-c) Variable differential pressure (dp-v) with option for nominal operating point input Constant speed (n-const.) User-defined PID control Functions: Heat quantity detection Cooling quantity detection Automatic pump shutdown upon zero-flow detection (No-Flow Stop) Switching between heating and cooling mode (automatic, external or manual) Adjustable volume flow limitation via QLimit function (Qmin. and Qmax.) Dual pump operating modes: Efficiency-optimized additive operation for dp-c and dp-v, main/standby operation Save and restore configured pump settings (3 restore points) Clear text fault/warning message display including remedy recommendation Venting function for automatic de-aeration of the rotor chamber Automatic night setback Automatic deblocking function and integrated full motor protection Dry-running detection Automatic detection of thermal disinfection (for domestic hot water circulation) in conjunction with a separate temperature sensor Display: Control mode Setpoint Volume flow Temperature Power consumption Electrical consumption Active influences (e.g., STOP, No-Flow Stop) Design: 2 configurable analog inputs: 0-10V, 2-10V, 0-20mA, 4-20mA and standard PT1000; power supply with +24 V DC 2 configurable digital inputs (Ext. OFF, Ext. Min, Ext. Max, Heating/Cooling, Manual override (building automation decoupled), Operating lock (key lock and remote control configuration protection)) 2 configurable signal relays for operating and fault messages Slot for Wilo-CIF modules with interfaces for building automation BA (Optional accessories: CIF modules Modbus RTU, BACnet MS/TP, LON, PLR) Wilo Net as Wilo system bus for communication between Wilo products, e.g., Multi-Flow Adaptation; dual pump operation and Wilo-Smart Gateway Integrated temperature sensor Automatic emergency operation in special conditions (pump speed definable) e.g., in case of bus communication or sensor value failure Graphic color display (4.3 inches) with one-button manual control Read out and set operating data as well as, for example, create a commissioning report via Bluetooth interface (without additional accessories) using the Wilo Assistant App Cable break detection for analog signal (in conjunction with 2-10V or 4-20mA) Outdoor installation with weather protection possible according to installation and operating instructions Date and time preset Thermal insulation shell for heating applications 5-year warranty Scope of delivery: Pump Optimized Wilo-Connector 2x cable glands M16 x 1.5 Washers for flange bolts M12 and M16 (for connection nominal widths DN32 to DN65) 2x gaskets for threaded connection Thermal insulation shell Compact installation and operating instructions Optional accessories: ClimaForm cold insulation to prevent condensation CIF module: Modbus RTU, BACnet MS/TP, LON, PLR PT 1000 (B) pipe clamp sensor (for domestic hot water) PT 1000 (AA) sensor for installation in immersion sleeve Differential pressure sensor
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