Worcester Greenstar 1000 GR1000W 24 C NG Installation And Maintenance Instructions Manual page 57

Gas-fired condensing combi appliance
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Refer to figure 79.
▶ Vacuum [1] the combustion residues.
2
1
Fig. 79 Vacuum
[1]
Vacuum cleaner
[2]
Insulation protector
Refer to figure 80.
CAUTION
To prevent damage on the appliance:
▶ Do not use steel-bristled brushes. Soft (nylon) brushes are to be used
to prevent damage to the heat exchanger
▶ Clean with a nylon brush [1].
2
1
Fig. 80 Brushing
[1]
Nylon brush
[2]
Insulation protector
Greenstar 1000 – 6721835943 (2023/08)
Refer to figure 79.
▶ Vacuum [1] the remaining residues.
Refer to figure 81.
▶ Rinse the heat exchanger bottom with mains water [1].
▶ Do not use chemicals for cleaning.
2
1
0010045711-001
Fig. 81 Rinse with water
[1]
Water
[2]
Insulation protector
This step is necessary only in case of serious dirtiness and can be
repeated several times.
0010045712-001
Inspection and maintenance
H
O
2
0010045713-001
57

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Greenstar 1000 gr1000w 30 c ng

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