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9.3
Tank Unit BAXI SLIM UB 80 – 120 INOX
(STAINLESS STEEL)
To connect the boiler and the tank unit correctly, proceed as follows, also
referring to the instructions provided with the boiler unit:
• Get into the electric box as described in paragraph 5.1: "Electrical
connection Accessing the electric box."
• Connect the 5-pole cable supplied with the tank unit to the A8 con-
nector of the electronic circuit board and to terminals 1 and 2 of the
Terminal Block M2 (black - red cable) after removing the electric
heating element. Lastly, connect the ground Faston connector (see
Figure 6).
• Move one of the two ends of the yellow jumper "Domestic Hot Water
Programmer" from terminal 5 to terminal 6 of the terminal block M2
(domestic hot water function activation).
• Pass the cable through the cable glands and secure the 6-pin connector
on the rear of the boiler using the screws provided, after taking the
covers off the connector (Figure 6).
Domestic Hot Water Sensor
• Using the 2-pole cable supplied, connect the terminals (T
of the 6-pin connector with the 2-pin terminal block of the tank unit
(Figure 8).
Boiler Pump
• Connect the tank pump to the terminals (L
connector using a harmonized cable "HAR VV – F" 3 x 0.75 mm
(Figure 8).
Close the covers of the 6-pin connector.
SEE ALSO FIGURE 6
SB - TANK SENSOR
UB - TANK UNIT
PS - TANK PUMP
Figure 8: Electrical connection with Tank Unit BAXI SLIM UB INOX (STAINLESS STEEL)
and T
)
1
2
– N -
) of the 6-pin
1
2
M
G/V
C
23
TANK PUMP
UB INOX
STAINLESS
STEEL
TANK UN IT
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