Worcester 24ijunior Installation And Servicing Instructions page 7

Minimum system flow rate
Please ensure that the external system flow rate returning to the
appliance is greater than 2 litres/minute.
Fig. 3. Appliance casing dimensions and
required clearances for installation/servicing
158
24i = 400
28i = 440
10
Unventilated Compartment — for clearances refer to Table 8
Fig. 4. Appliance casing dimensions and
required clearances (side view).
102
203
325
200
Unventilated Compartment — Refer to Table 8
30
10
200
All dimensions in mm
600
600
All dimensions in mm
Fig. 5. Pipework connections
A
B
C
D
E
F
A CH Flow
B Relief Valve Discharge
C DHW Outlet
D Gas
E Cold Water Inlet
F CH Return
7
18
Dimensions
A,B,E,F
130
24i 28i
= 70 90
= 88 108
= 135 155
= 200 220
= 265 285
= 330 350
All dimensions in mm