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Worcester GR4700iW C Installation And Maintenance Instructions

Worcester GR4700iW C
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Inspection and maintenance
61
Greenstar 4000 – 6 720 891 161 (2020/09)
Refer to figure 75.
Remove the top baffle using the lifting device.
Remove the bottom baffle using the lifting device.
Fig. 75 Remove the top and bottom baffles
Check for damage or deformation and then clean both baffles.
Refer to figure 76.
To gain better access from above, remove inspection aperture from the
top panel of the appliance.
Clean the heating exchanger with the brush:
by rotating in both directions
from top to bottom
Remove the screws from the inspection aperture cover and remove
with the seal.
Fig. 76 Cleaning the heat exchanger
Clean out residue and re-fit the inspection aperture again.
Refer to figure 77.
Rinse the heat exchanger with water from the top.
Fig. 77 Rinse the heat exchanger with water
Refer to figure 78.
Re-open inspection aperture and ensure no residue remains.
Close the inspection aperture once checked.
Fig. 78 Checking the heat exchanger for residue
Refit the cleaned baffles.
Clean the condensate trap before carrying out the following checks
( section 8.7.2).
Check that pathways are clear by carrying out Checking heat
exchanger assembly, ( section 8.3).
Check and adjust if required the gas/air ratio.
0010015719-001
0010036062-001
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0010002797-002
0010036063-001

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Worcester GR4700iW C Specifications

General IconGeneral
BrandWorcester
ModelGR4700iW C
CategoryBoiler
LanguageEnglish

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