Velux TFF 200, Инструкция по применению

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29 VELUX
SECTION III: SOLAR CONTROL SYSTEM SECTION III: SOLAR CONTROL SYSTEM
Universal system controller for
solar- and heating systems
• System monitoring display
• Up to 4 temperature sensors Pt1000
• 2 semi-conductor relays for pump speed control
• 9 basic systems selectable
• Heat balancing
• Function control
• User-friendly operation by simple handling
• Housing in outstanding design and compact
dimensions, easy to install
Technical data
Housing:
Plastic, PC-ABS and PMMA
Protection type:
IP 20/DIN 40050
Environmental temp.:
0 ... 40°C
Size:
173 x 110 x 47 mm
Mounting:
Wall mounting, mounting into patch-
panels is possible.
Display: System screen for system visualisation,
16-segment display, 7-segment display, 8 symbols
for system status.
Operation:
By 3 pushbuttons in the front of the
housing.
Functions:
Temperature difference controller with
optional add-on system functions. Function control
according to BAW-guidelines, operating hours coun-
ter for solar pump, tube collector special function,
pump speed control and heat quantity balancing.
Inputs:
For 4 temperature sensors Pt1000.
Outputs:
2 semi-conductor relays.
Power supply:
210 ... 250V~, 50 ... 60Hz.
Total power supply:
4 (2) A 250 V~
Mode of operation:
Typ 1.y
Breaking capacity per relay:
Semi-conductor relay: 1,6 (1) A 250 V~
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Technical data and funtion survey