
REF
Description
DR-SG
XX-210
DR-SG
XX-356
DR-SG
XX-538
A
Overall Height
1802
1874
2028
B
Diameter
Ø 600
Ø 750
Ø 890
C
Height to cold water inlet
100
100
100
D
Height to inspection hatch
419
454
467
E
Height to
secondary return
759
980
1129
F
Height to
T&P valve connection
1193
1248
1373
G
Height to gas connection
1508
1580
1735
H
Height to hot water outlet
1514
1579
1748
I
Height to flue outlet
380
402
442
J
Height to air inlet
1691
1752
1871
K
Angle position of flue outlet
45°
45°
45°
L
Angle position of T&P valve fitting
13°
15°
70°
M
Angle position of gas connection
12.9°
20°
20°
N
Angle position of
inspection hatch
45°
45°
38°
O
Angle position of HMI
90°
90°
90°
P
Height to lower anode fitting
NA
478
470
Q
Angle position of
lower anode
fitting
NA
80°
35°
R
Overall width with LPG
conversion kit
NA
NA
639
S
Angle position of gas connection
with LPG conversion kit
NA
NA
20°
T
Width
699
884
1020
U
Height to condensate trap outlet
238
235
151
DORCHESTER
DR-SG
XX-538 G20
DORCHESTER DR-SG
XX-538
with LPG CONVERSION KIT (AA031275)
6
5
1
4
2
3
7
13.01.2023
Page 13 / 104
DORCHESTER DR-SG -
Installation, Operation and Maintenance