Hot water should be available from the tap instantly and at any time. Since the water outlet is often a long way from the hot water tank, it can take a long while before all the cold water in the pipes has been let out so that the hot water can emerge.
The new Wilo-Star-Z 15 TT drinking water circulation pump ensuresthat you always have instant hot water. When incorporated intothe drinking water heating system, the Wilo-Star-Z 15 TT also provides extra protection against Legionnaire's disease and the Legionella bacteria.
• Three time slots per day
• Temperature - hold and set
• Blockage protection
Diseases and epidemics caused by water-borne bacteria were known already in the days of the Roman empire. These bacteria multiply especially if the water stagnates at a temperature between about 25 and 50°C. Particularly dangerous to human beings is the Legionella bacterium, which causes Legionnaire's disease discovered in 1976 in the US. Thriving in warm, stagnant water at temperatures between 25°C and 50°C, this pathogen spreads like wildfire under these conditions. While remaining harmless in drinking water, Legionellae becomes dangerous when inhaled with water spray. An excellent means of counteracting this hazard is the Wilo-Star-Z 15 TT, the only drinking water circulation pump supporting automatic, thermal disinfection of warm-water reservoirs and thus providing effective protection against Legionellae.
Drinking water circulation systems and similar systems in industry and building technology (e.g. cooling water circulation) The Wilo-Star-Z 15 TT features an integrated thermostat that automatically maintains the temperature to a specific reference when so specified by the operator. Water quality optimized in this way means that drinking water regulations are constantly
Timing function for programming from 3 durations of establishment or cut.
Temperature control to keep constant the return temperature in the hot water system.
Thermal disinfection routine (detection and support of thermal disinfection of drinking hot water tank).
Screen functions and signals
LCD screen for indication of pump data and fault codes.
Special features / Product advantages
Pumps with AC wiring fast.
All plastic parts are in contact with fluids in accordance with the recommendations KTW.
Star-Z 15 TT with integrated timer and thermostat, LCD screen with symbolic language, technology Red Button and automatic detection of thermal disinfection of drinking hot water tank.
Body Pump: Star-Z 15: Brass
Shaft: Star-Z 15: Z-Star Stainless Steel
Bearing: charcoal impregnated with epoxy
Performance Star-Z 15 TT
Maximum motor speed (constant) 2600 1/min
Nominal diameter of connection pipe R1 Ø 15 mm
Fitting length 138 mm 166 mm
Max. operating pressure 10 bar
Max. working pressure 10bar
Minimum input pressure at the suction port at a temperature of 65°C * 0.2 bar
Permissible temperature range 20°C to 65°C, of the flow medium in short time mode - (approx. 2 hrs) 70°C
*This value is applicable up to 300m above sea level, addition for higher values:0.01bar/100m height increment..
Speed: 2600 r.p.m
P1 Rating: 22W
Please note that stock availability is subject to prior sales. Prices exclude delivery.
|Disclaimer||Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.|