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Note :
1) With the cable we have taken into account laying B2 from the table A.52.4 – IEC 60364-5-52. The cable in the installation pipe is fixed to the wall.
The dimensions of the electrical cables must always be checked or determined by the designing engineer of electrical installations.
2) Joint maximal load (circulation pumps, electronic valves ...) which can be connected to or powered by the internal unit, must not exceed the specified
value. Higher consumers (i.e. pumps) should have their own supply.
3) The circulation pump must be dimensioned in such a way that it ensures rated flow through the device.
4) This is true for pipe connections of suitable dimensions and joint distance of up to 20m. Pipe dimensions and types of pumps must always be verified or
determined by the designing engineer of electrical installations. Circulation pumps must be dimensioned in such a way so as to ensure rated voltage (see
table) through the device.
5) Connection to the internet is not necessary for the operation of the device but it is necessary for remote control through the Home Cloud service.
It is also advisable for faster troubleshooting of the device’s operation.
6) The size of the fuse depends on the choice of the connection power of the electrical heater.
Summary of Contents for THERMA V AHNW16606B0
Page 16: ... 16 6 Wiring Diagrams Indoor Unit Model AHNW16606B0 ...
Page 18: ... 18 Outdoor Unit Models AHUW146A2 Models AHUW096A3 ...
Page 19: ... 19 Models AHUW166A3 AHUW146A3 AHUW126A3 ...
Page 20: ... 20 Models AHUW168A3 AHUW148A3 AHUW128A3 ...
Page 50: ... 50 Vdc P GND AHUW146A2 AHUW126A3 AHUW146A3 AHUW166A3 AHUW128A3 AHUW148A3 AHUW168A3 ...
Page 56: ... 56 P T S R N U N V N W AHUW128A3 AHUW148A3 AHUW168A3 ...
Page 68: ... 68 EEPROM EEPROM AHUW146A2 AHUW126A3 AHUW146A3 AHUW166A3 AHUW128A3 AHUW148A3 AHUW168A3 ...
Page 76: ... 76 L N N L L L N N N L N L L N AHUW146A2 AHUW126A3 AHUW146A3 AHUW166A3 ...
Page 77: ... 77 L N L N R S T N L N L N AHUW128A3 AHUW148A3 AHUW168A3 ...
Page 81: ......