Instruction manual
ESSENTIAL CYLINDER INFORMATION
Maximum water supply pressure.........................................12 Bar
Set opening pressure of combined T&P valve...........................7 Bar
Operating pressure...................................................................3 Bar
Immersed electric element rating................................................... 3kW
Maximum primary pressure (indirects only)..........................3 Bar
Immersion heater length ....................................................................14”
Expansion vessel charge pressure ........................................3 Bar
Gross Weight......................................(See cylinder data table below)
Expansion valve setting............................................................6 Bar
Storage capacity ................................(See cylinder data table below)
AquaFlo Direct
Model
Storage
Capacity
(L)
Height
(mm) x
545
Dia
Weight
Empty
(kg)
Weight
Full
(kg)
Vol within
10
o
C of
Set Temp.
(L)
Heat
up 3kW
(mins)
Heat
up
6kW
(mins)
Heat
up
9kW
(mins)
Boost
re-heat
(mins)
Low level
Immersion
Elements
High level
Immersion
Elements
Standing
Loss
(kWh/day)
AF3090 90 727 21 111 73 76.0 - - - 1 0 1.07
AF3120 120 915 26 146 102 103.0 - - 58.0 1 1 1.23
AF3150 150 1102 33 183 133 134.0 - - 72.0 1 1 1.41
AF3180 180 1290 38 218 163 164.0 - - 82.0 1 1 1.53
AF3210 210 1478 41 251 194 203.0 - - 96.0 1 1 1.80
AF3250 250 1728 46 296 236 248.0 - - 117.0 1 1 2.15
AF3300 300 2041 55 355 288 323.0 - - 145.0 1 1 2.28
AquaFlo Indirect
Model
Storage
Capacity
(L)
Height
(mm) x
545
Dia
Weight
Empty
(kg)
Weight
Full
(kg)
Vol Within
10
o
C of Set
Temp.
(L)
Indirect
Heat
Exchanger
(kW)
Recovery
Indirect
(mins)
Boost
re-heat
(mins)
Low level
Immersion
Elements
High level
Immersion
Elements
Standing
Loss
(kWh/day)
AF4090 88 727 23 111 74 16.46 12.0 - 1 0 1.07
AF4120 118 915 30 148 105 16.46 16.0 - 1 0 1.23
AF4150 148 1102 38 186 132 18.55 17.2 - 1 0 1.41
AF4180 178 1290 42 220 160 18.55 20.4 - 1 0 1.53
AF4210 208 1478 45 253 188 18.55 22.0 - 1 0 1.80
AF4250 248 1728 51 299 232 22.00 25.0 117.0 1 1 2.15
AF4300 297 2041 60 357 285 22.00 34.0 145.0 1 1 2.28
AquaFlo Solar Compatible
Model
Storage
Capacity
(L)
Height
(mm) x
545 Dia
Weight
Empty
(kg)
Weight
Full
(kg)
Vol within
10°C of Set
Temp.
(L)
Indirect
Heat
Exchanger
(kW)
Solar
Heat
Exchanger
(kW)
Dedicated
Solar
Capacity
(L)
Recovery
solar
(mins)
Boost
re-heat
(mins)
Low level
Immersion
Elements
High level
Immersion
Elements
Standing
Loss
(kWh/day
)
Solar Twin Coil
AF5150 147 1102 40 187 132 18.55 16.46 77 25.0* 12.0# 0 1 1.41
AF5180 177 1290 45 222 160 18.55 18.55 95 26.3* 14.8# 0 1 1.53
AF5210 207 1478 48 255 188 22 18.55 101 31.2* 15.5# 0 1 1.80
AF5250 247 1728 53 300 232 22 22.00 107 33.0* 20.0# 0 1 2.15
AF5300 297 2041 63 359 285 22 22.00 121 41.0* 25.0# 0 1 2.28
Solar Direct
AF6150 148 1102 38 186 102 - 16.46 80 25.0* 72.0 1 1 1.41
AF6180 178 1290 42 220 123 - 18.55 100 26.3* 82.0 1 1 1.53
AF6210 207 1478 45 253 143 - 18.55 116 31.2* 96.0 1 1 1.80
AF6250 248 1728 51 299 175 - 22.00 137 33.0* 117.0 1 1 2.15
AF6300 298 2041 60 358 210 - 22.00 160 41.0* 145.0 1 1 2.28
* Re-heat times based on BS12897 parameters with an 80°C primary flow at 15 l/min.
# Using Indirect heat exchanger.
Actual performance when installed will vary considerably dependant on the rate of solar or other renewable input, number of panels etc.