Worcester GR4700iW C Installation And Maintenance Instructions

Pre-Installation
21
Greenstar 4000 – 6 720 891 161 (2020/09)
High level horizontal flue with additional 90° elbows
Fig. 22 Horizontal flue option
• Flue length [L] (initial bend included in length calculation)
– Maximum flue length as stated in "Maximum horizontal flue
lengths" minus 2 x 90° bends equivalent straight flue length as
stated in Table 15 "Effective length of bends".
SimpleSwitch offset flue adaptor - horizontal
Fig. 23 SimpleSwitch flue adaptor
• Flue length [L]
– Maximum flue length as stated in "Maximum horizontal flue
lengths" minus the equivalent length of the SimpleSwitch flue
adaptor as stated in table Table 16 "Effective length of
SimpleSwitch flue adaptor".
Vertical balanced flue assembly
Fig. 24 Vertical flue option
• Flue length [L]
– Maximum flue length as stated in "Maximum vertical flue
lengths".
Vertical balanced flue with 90° elbow offset
Fig. 25 Vertical flue option
• Flue length [L]
– Maximum flue length as stated in "Maximum vertical flue lengths"
minus 2 x 90° bends equivalent straight flue length as stated in
Table 15 "Effective length of bends".
Vertical balanced flue with 45° elbow offset
Fig. 26 Vertical flue option
• Flue length [L]
– Maximum flue length as stated in "Maximum vertical flue lengths"
minus 2 x 45° bends equivalent straight flue length as stated in
Table 15 "Effective length of bends".
SimpleSwitch offset flue adaptor - vertical
Fig. 27 SimpleSwitch flue adaptor
• Flue length [L]
– Maximum flue length as stated in "Maximum vertical flue lengths"
minus the equivalent length of the SimpleSwitch flue adaptor as
stated in table Table 16 "Effective length of SimpleSwitch flue
adaptor".
0010015198-001
0010015199-001
A
= 300 mm
B = 500 mm
0010015200-001
A = 300 mm
B = 500 mm
0010015201-001
A = 300 mm
B = 500 mm
0010036505-001

Worcester GR4700iW C Specifications

General

Brand	Worcester
Model	GR4700iW C
Category	Boiler
Language	English