Electrical Connections - Baxi 224 Combi 2 Installation And Service Manual

Fig.36 Flue dimension Y
2
Y
1
Fig.37 Attaching the flue
4
A
1
B
2
6.4

Electrical connections

5. To dimension " X" add 40mm. This dimension to be known as "Y" .
1
4
6. Adjust the two telescopic sections to dimension "Y" and seal the joint
3
7.
PN-0000464
8.
C
4
3
5
9. Draw the flue back through the wall and engage it in the elbow. It
10. Ensure that the terminal is positioned with the slots to the bottom.
PN-0000465
11. Make good between the wall and air duct outside the building, ap­
12. If necessary fit a terminal guard.
The electrical safety of the equipment is only ensured when it is correctly
connected to an effective earthing system in accordance with the
prevailing safety standards for installations. The boiler must be electrically
connected to a 230 V single phase + earth mains supply using the three-
wire cable provided, respecting the Line-Neutral polarity.
If the power supply cable must be replaced, a harmonised "HAR H05 VV-
F" 3x0.75 mm2 cable with a maximum diameter of 8 mm must be used.
1 TOP label
2 Sealing tape
3 Securing screw
4 Peak to be uppermost
with the tape provided. Ensure that the labels marked "TOP" on the
terminal and connection assemblies are uppermost.
Using the clearance holes in the connection assembly secure it to
the terminal assembly using the screws supplied with the telescopic
flue.
Remove the flue elbow and insert the flue through the hole in the
wall. Fit the flue trims if required, and refit the elbow to the boiler
adaptor, ensuring that it is pushed fully in. Secure the elbow with the
screws supplied in the boiler fitting kit.
1 Flue elbow
2 Boiler adaptor
3 Telescopic flue
4 Flue trim
5 Securing screw
A Apply the lubricant supplied for ease of assembly (do not use
any other type). Ensure flue is fully engaged into elbow.
B Apply the lubricant supplied for ease of assembly (do not use
any other type). Ensure elbow is fully engaged into boiler
adaptor.
C Peak to be uppermost
may be necessary to lubricate to ease assembly of the elbow and
flue.
Secure to the elbow with the screws supplied with the telescopic
flue.
Important
It is essential that the flue terminal is fitted as shown to ensure
correct boiler operation and prevent water entering the flue.
propriate to the wall construction and fire rating.
Caution
This connection must be made using a two-pole switch with
contact opening of at least 3 mm.
Warning
Check that the total nominal consumption of the accessories
connected to the appliance is less than 1 A. If it is higher, a relay
must be installed between the accessories and the electronic
board.
6 Installation
Combi 2
39