SB/SBZ/SW/SWZ Cylinder construction (250,300,400, 500 litres)
[6]
- sensor pipe
[10] - immersion heater fitting (cork
1½")
[11] - lower heating coil
[12] - upper heating coil
[13] - magnesium anode
[14] - thermometer
[15] - thermal insulation
[16] - upper lid
[17] - lower lid
[18] - feet
[20] - ø150 / 115 access hole
[21] - access hole cover
ZW - cold water
CW - hot water
C
- circulation
ZG1,ZG2 - heating medium supply
PG1,PG2 - heating medium return
A-H - dimensions described in techni-
cal data table.
A n u p p e r h e a t i n g c o i l
(ZG2,PG2 fitting) and upper
sensor pipe are available in
SB and SBZ only.
100
A
B
C
727
E
817
G
1064
H
1195
I
26
16
15
13
14
12
10
11
20
21
17
18
DIMENSIONS SW; SWZ
120
140
111
214
822
912
1235
1305
1365
1435
-
ø695 (250, 300 l)
ø755 (400 l)
ø854 (500 l)
200
250
127
258
241
813
740
913
841
1464
1230
1610
1380
1334
1116
CW
ZG2
6
C
PG2
ZG1
6
PG1
ZW
300
400
125
254
852
856
953
986
1646
1490
1615
1660
1350
1377
500
136
266
990
1220
1584
1800
1453