Boiler Clearances-Unventilated Compartments; Installation Clearances - Unventilated Compartments - Worcester GREENSTAR Ri Installation And Servicing Instructions

PRE-INSTALLATION
3.6.5 BOILER CLEARANCES- UNVENTILATED COMPARTMENTS
The tables below show the options for the minimum space required to install and service the boiler inside an
unventilated compartment.
3.6.6

INSTALLATION CLEARANCES - UNVENTILATED COMPARTMENTS

CAUTION: CLEARANCES
B Top and bottom clearances must not be reduced below the values shown in table 11 as they are the
minimum clearances required for servicing.
The suggested total unventilated compartment minimum clearances are:
Side
400 mm 170 mm approx. (30 mm above the elbow)
Tab. 11 Minimum unventilated compartment clearances
If total side clearance is reduced to:
(Combined left and right clearances
excluding the appliance)
350
300
250
200
150
100
50
Tab. 12 Reduced side clearances
If front clearance (to
removable door) is reduced to:
50 mm
25 mm
Tab. 13 Reduced front clearances
18
Unventilated Compartment Installation Clearances (millimetres)
Above
If Side Clearances are Reduced (millimetres)
Increase height clearances to (approx.):
(Combined top and bottom clearances
excluding the appliance)
If Front Clearance is Reduced (millimetres)
Increase overall height clearances to
(approx.):
(Combined top and bottom
clearances excluding the appliance)
511 mm
596 mm
Below
200 mm
441
523
617
717
856
1012
1202
OR Increase total side clearance to:
6 720 644 744a (2010/10)
Front (to removable door)
100 mm
OR Front clearance (to
removable door) must be
increased to:
129
161
200
243
295
358
434
(Combined left and right
clearances excluding the
appliance)
505 mm
569 mm