Rooms Containing A Bath Or Shower; Appliance Minimum Clearances; Bathroom Installations; Appliance Clearances - Worcester Greenstar 4000 Installation And Maintenance Instructions Manual

4.3.2

Rooms containing a bath or shower

CAUTION
Risk of electric shock
▶ Any switch or appliance control using mains electricity must not be
within reach of a person using the bath or shower.
• In all cases the installation must be in accordance with the latest
amendments to the latest edition of the IET Wiring Regulations
(BS7671).
• Check the IP rating of any control units to be used on this appliance.
• Circuit breaking devices should be used in accordance with the
regulations.
• Figure 12 is for guidance only.
m
6 0 0 m
A
Fig. 12 Bathroom installations
[0] Zone 0
[1] Zone 1
[2] Zone 2
[2*] Without the end wall, zone 2 must extend 600mm from the bath
[A] 600mm radius from the bath or shower
• Appliance protection rating - IPX4D
• When using a control Key product the boiler rating is maintained at
IPX4D.
4.3.3

Appliance clearances

• The following details cover the installation, service and maintenance
clearances for the appliance.
CAUTION
Risk of damage to appliance or property
The appliance will overheat if the clearance space around the appliance
is restricted by objects.
▶ Do not restrict this space with the addition of cupboards, shelves etc.
next to or around the appliance.
▶ Do not store any combustible materials on or next to the appliance,
such as clothes, towels, paper or plastic bags.
Greenstar 4000 – 6 720 891 162 (2020/09)
A
A
0010017086-002
Fig. 13 Appliance minimum clearances
Minimum clearances
Description
X Appliance width
Y Appliance height
Z Appliance depth
Installation/Maintenance
1 Overall clearance height
2 Overall clearance depth
3 In front of appliance
4 Overall clearance width
5 Above the appliance
6 Either side of appliance
7 Below the appliance
8 Compartment depth
9 Appliance to removable door
1) 724mm to middle of top panel.
710mm side panel height.
Bottom panel is removable and not part of minimum clearance height
requirements.
2) Height for either 60/100 flue or 80/125 flue.
3) Front clearance can be reduced by 150mm, refer to the advice given in Reduced
front maintenance minimum clearances.
Table 11 Appliance minimum clearances
Pre-Installation
Dimensions (mm)
400
1)
724
310
2)
1,080/1,120
3)
760/910
3)
450/600
410
2)
170/210
5
186
330
20
17