Sunsystem BURNiT Magna WBS-A 450, Технический паспорт, руководство по установке и эксплуатации

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TECHNICAL PASSPORT INSTALLATION and OPERATION MANUAL
31-EN
temperature rises to 65°C (priority temperature), the controller shuts off the fan. If
the boiler temperature reaches 80°C, the C.H. pump will be activated. If the
temperature continues to rise, the alarm will be activated at 85°C. Such condition
may appear when the water heater or the pump is damaged or when the sensor has
been improperly installed. However, if the temperature drops, the controller will
activate the fan at 63°C and it will remain in the duty mode maintaining the priority
temperature of 65°C.
Fuse. The controller has a network protection WT 3.15 A tube fuse.
ATTENTION: Higher current ratings may cause damage to the controller.
10.16. Technical specifications of controller ST 81
11. WARRANTY TERMS
The warranty terms are described in the Service booklet included in the supply.
1 Supply voltage V
230V/50Hz
+/-10%
2 Power consumption W 5
3 Ambient temperature °С 10÷50
4 Circulation pump outlet load A 0.5
5 Fan outlet load A 0.6
6 Temperature measurement range °С 0÷90
7 Measurement accuracy °С 1
8 Temperature adjustment range °С 45÷80
9 Sensor thermal resistance °С -25÷100
10 Fuse insert A 3.15