UK Manufactured Unvented Hot Water Cylinder Installation Guide
37
Ltr
A
B
C
D
E
F
G
I
K
L
M
N
Cap
Height
Diameter
Cold
Water
Inlet
(22mm
Comp)
Primary
Coil
Flow
(22mm
Comp)
Primary
Coil
Return
(22mm
Comp)
Aquastat
Bottom
T&P
Relief
Valve
(1/2”
BSP)
Immersion
Heater
Bottom
(1 3/4”
BSP)
Secondry
Return
Upper
Coil
Flow
(22mm
Comp)
Upper
Coil
Return
(22mm
Comp)
Solar
Sensor
150
1140
545
195
310
310
705
900
390
660
660
900
180
1320
545
195
310
310
725
1070
460
665
665
1070
210
1510
545
195
370
370
835
1265
525
1155
780
780
1265
250
1760
545
195
370
370
905
1510
680
1400
855
855
1510
300
1980
545
195
370
370
1035
1785
785
1615
990
990
1785
Ltr
A
B
C
D
E
F
G
I
K
Cap
Length
Diameter
Cold Water
Inlet
(22mm
Comp)
Primary Coil
Flow
(22mm
Comp)
Primary Coil
Return
(22mm
Comp)
Aquastat
Bottom
T&P Relief
Valve
(1/2” BSP)
Immersion
Heater
Bottom
(1 3/4” BSP)
Secondry
Return
120
912
550
702
382
630
670
512
292
-
150
1097
550
889
417
714
859
564
299
-
180
1285
550
1077
417
867
927
642
301
-
210
1475
550
1625
540
990
1065
738
335
1075
250
1725
550
1515
540
990
1315
765
364
1215
300
1941
550
1738
753
1203
1488
978
428
1488