Baxi Slim 1.230 FiN User's And Installer's Manual page 22

9.2 Tank Unit BAXI SLIM UB 80 –120
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 boiler's electric box as described in paragraph 5.1: "Elec-
trical connection Accessing the electric box."
• Connect the 2-pin cable leaving the boiler unit to terminals 5 and 6 of
the Terminal Block M2 (grey - red cable), after removing the yellow
jumper. Pass the cable through the boiler cable glands.
Tank Pump
• Connect the tank pump to the terminals (37) and (39) of the wiring
board of the tank unit (use a harmonized cable "HAR VV – F" 3 x
0.75 mm ) .
2
Caution: The domestic hot water adjustment knob (Ref. 3 Figure 1)
must remain in the maximum position.
The domestic hot water adjustment must be made on the knob in the
tank unit.
BOILER
Figure 7: Electrical connection with Tank Unit Slim UB 80 - 120
BOILER TERMINAL BLOCK
DHW TANK UNIT
DO NOT REMOVE THE
ELECTRICAL RESISTANCE
MAINS POWER TERMINAL BOARD
CONNECTION CABLE
22
SLIM UB 80 - 120
POWER CABLE