6 720 644 947
6
Appliance details
2.4
Dimensions and installation clearances
Fig. 3
Dimensions in Inches and (mm)
4
Heat exchanger
5
Burner
10
Temperature control
11
Water valve
20
Gas connection
26
Output control
36
Front cover
37
Hole for fixing to wall
38
Exhaust pipe to wall
39
Draught diverter with flue gas monitor
40
Gas valve
49
Observation window
102
Piezo
Fig. 4
Minimum clearances
Model 520 PN
TOP (A)
12 inches (306 mm)
FRONT (B)
4 inches (100 mm)
BACK
0 inches
SIDES
4 inches (100 mm)
BOTTOM (C)
12 inches (306 mm)
Dimensions inches
(mm)
520 PN
A
16.73” (425)
B
25.75” (655)
C
13.15” (334)
D
5.11” (130)
E
21.25” (540)
F
2.55” (65)
G
1.18” (30)
H
3/4”
Table 1 Dimensions in inches (mm)
Summary of Contents for 520-PN-L
Page 30: ...6 720 644 947 30 Notes 10 Notes ...
Page 31: ...6 720 644 947 Notes 31 ...
