Brochure

11
PRODUCT ADVANTAGES:
ƒ Intuitive operation through application-guid-
ed setting using the settings assistant
combined with a new display and operating
button with Green Button Technology
ƒ Maximum energy efficiency thanks to the
combination of optimised and innovative
energy-saving functions (e. g. No-Flow Stop)
ƒ Optimum system efficiency thanks to new
intelligent control functions, such as Dy-
namic Adapt plus, Multi-Flow Adaptation,
T-const. and ΔT-const.
ƒ The latest communication interfaces (e. g.
Bluetooth) for connecting to mobile terminal
devices and direct pump networking using
Wilo Net for multiple pump control
ƒ Maximum convenience for electrical instal-
lation owing to the clearly arranged and
spacious terminal room and the optimised
Wilo-Connector
ƒ Use of the Wilo-Stratos MAXO-Z ensures op-
timum hygiene support thanks to its thermal
disinfection detection
Technical data
Equipment/performance Wilo-Stratos MAXO/-D/-Z
Drive system EC motor with integrated electronic power
adjustment
Delivery head H
max
52.49 ft
Volume ow Q
max
281 gpm (single pump)
240 gpm (drinking water pump)
493 gpm (twin-head pump)
Control ƒ Dynamic Adapt plus: independent power ad-
justment without manual setpoint specification
ƒ Constant temperature: T-const.
ƒ Constant differential temperature: ΔT-const.
ƒ Multi-pump system: Multi-Flow Adaptation
ƒ Constant volume flow: Q-const.
ƒ Index circuit evaluator
ƒ User-defined PID control: PID
ƒ Constant differential pressure: Δp-c
ƒ Variable differential pressure: Δp-v
ƒ Constant speed: n-const.
Functions ƒ Configurable volume flow limitation via Q
Limit
function (Q
min
and Q
max
)
ƒ No-Flow Stop (automatic deactivation of the
pump)
ƒ Pump venting function for automatic venting
of the rotor chamber
ƒ Switchover between heating and cooling mode
(automatic and manual)
ƒ Separate heating/cooling quantity
measurement
ƒ Automatic setback operation
ƒ Automatic deblocking function and integrated
full motor protection
ƒ Dry run detection
ƒ Thermal disinfection detection (Stratos
MAXO-Z only)
ƒ Operating modes of twin-head pumps:
Main/standby operation, parallel operation
(efficiency-optimised double pump
management)
Display Illuminated full graphic 4.2-inch colour display
Electrical connection Wilo-Connector 1~230V, 50/60Hz
Protection class IPX4D
Fluid temperature range Wilo-Stratos MAXO/-D: 14°F to 230°F
Wilo-Stratos MAXO-Z: 32°F to 176°F up to
3.57mmol/l (20°dH)
Thermal insulation shell Single pumps equipped with thermal insulation as
standard
Energy efciency index (EEI) ≤0.17 to ≤0.19
Optional accessories ƒ Screwed connections for threaded connection
ƒ Counter flange (DN32 to DN100)
ƒ Adapter fittings
ƒ ClimaForm Stratos MAXO
ƒ PT1000 sensors
ƒ Differential pressure sensor
ƒ Wilo CIF modules: Modbus RTU, BACnet MS/
TP, LON, PLR