Technical data
5
Fig. 3: Secondary circulation connection
OUTLET
The hot water outlet is a 22mm compression fi tting
located at the top of the cylinder. Hot water distribu-
tion pipework should be 22mm pipe with short runs
of 15mm pipe to terminal fi ttings such as sinks and
basins. Pipe sizes may vary due to system design.
Fig. 4 General dimensions
Notes:
1. Recovery time based on heating 70% of capacity through 45°C.
2. Direct heating times assume use of lower element only, from cold, through 45°C.
Table 2: Dimensions and performance
COIL
DIMENSIONS (mm)
NOMINAL
CAPACITY
(litres)
AB CD
RATING
(kW)
RECOVERY
(mins)
HEATING TIME
DIRECT (mins)
120
150
170
210
315 364 615 906
315 364 800 1090
315 364 925 1216
315 364 1184 1474
12.5 23
12.5 24
16.0 25
16.0 29
110
142
163
205
252
304
30
35
18.0
19.0
1731
2045
1378
1693
364
364
315
315
250
300