Technical data

Technical Data
A Class HP Installation and User Instructions R02583-2 09/13 Page 26
A Class Solar Heat Pump Cylinder Range
Reference
250
150
210
210
250
300
Actual capacity [L]
243
145
210
250
300
Aux. hot water capacity [L]
120
Dedicated solar storage vol. [L]
123
Solar coil volume [L]
2.5
Materials
- inner cylinder
Duplex stainless steel LDX2101
- outer cylinder
HIPS
- inlet/outlet
Stainless steel
- coils
Stainless steel
- insulation
60mm PU foam (GWP=1, ODP=0)
Maximum operating conditions
- potable water temperature
70°C
- heating water temperature
95°C
- operating pressure
3 bar
- max. design pressure
6 bar
Cold water supply
- minimum dynamic pressure
1.5 bar
- maximum static pressure
12 bar
- minimum flow rate
15 l/min
Connections
- cold water inlet
22mm stainless steel
- hot water outlet
22mm stainless steel
- solar coil flow and return
22mm stainless steel
- heat pump coil flow and return
28mm stainless steel
Coil specification
- heat pump coil surface area [m²]
2.2
- solar coil flow surface area [m²]
1.1
- HX performance heat pump coil [kW]
48
51
47
47
47
43
- HX performance solar coil [kW]
26
- max. working pres. [Bar]
3
Immersion heater
1 ¾ F BSP 3kW @ 240 V
Thermostatic control
- direct input
Rod stat with variable and high limit cut out
- indirect input
Rod stat with variable and high limit cut out
Safety components
- pressure reducing valve and strainer
3 bar
- expansion relief valve
6 bar
- temperature and pressure relief valve
½” 7 bar/90°C
- factory pressure test
12 bar
Other features
Over 60% in volume from recycled materials#
Surface mounted sensor devices for compatibility
and ease of maintenance
Guarantee (*)
- inner cylinder
25 yrs.
- immersion heaters
2 yrs. - excluding the effects of lime scale or
other water borne contaminants
- other components
2 yrs. - excluding expansion vessel membrane pressure
Table 6: A Class Heat Pump Cylinder Product features
# Not including insulation