HDG Compact 25 - Installing the Feeding System and Pressure Equalisation Hose

4 Planning and installation – Installing the heating system
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INSTALLING THE FEEDING SYSTEM AND PRESSURE EQUALISATION HOSE
ATTACHING THE ADAPTER PIPE
1. Push the adapter pipe (1) with a seal (5) lying between into the
feed chute (4).
2. Align the seal (5) with the holes.
3. Insert the M12 screws (3) from the boiler through the holes.
4. Poke a hole through the seal (5) for the centring screw (2).
5. Insert the centring screw (2) toward the boiler through the holes
and screw it tight with the M6 nut using a 10 mm spanner.
A
TTACHING THE FEEDING
SYSTEM
6. Insert the second seal (1) on the adapter pipe (3).
7. Slide the feeding system (4) onto the adapter pipe (3).
8. Insert the M12 screws (2) from the boiler through the holes.
9. Bolt on the feeding system (4) with the M12 nuts (2) using a 19
mm spanner.
Figure 4/36 - Attaching the adapter pipe
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1
3
4
5
Warning!
Danger of injury
The feeding system is very heavy. Hands and feet could be crushed
when it is lifted.
Only lift the feed system using suitable lifting equipment.
Figure 4/37 - Attaching the feeding system
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1
4
2
5
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