Fujitsu WGYA050DG6 Design & Technical Manual page 202

4-43 RF MODULE (Optional parts)
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MODEL : UTW-M60XD, UTW-MRCXD
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The wireless components should be located such that transmission is as interference-free as possible.
The following criteria must be observed:
● Not in the vicinity of electrical cables, strong magnetic fields or equipment, such as PCs, TV sets,
microwave ovens, etc.
● Not near larger metal structures or constructional elements with fine metal meshes, such as special glass
or special concrete
● The distance to the transmitter should not exceed 30 meters or 2 floors
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UTW-M60XD
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Do not install the RF module inside metal casings.
z „
UTW-MRCXD
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Connections
- UTW-M60XD
The prefabricated cable is to be connected to
terminal X60 of the heat pump's regulator.
- UTW-MRCXD
The RF module must be connected to the
connector X86 or X150 (terminals 1, 2, 3) of the
regulation extension kit. To do this, you can use a
0.5mm² cable of the two-pair telephone cable type.
If the cable is shielded, the shielding can be
connected to the controller terminal 2. It may under
no circumstances be connected on both sides, i.e.
heat pump regulator side and room unit side.
- (CS01 - 86) - - (CS01 - 86) -
Control system