Specifications
INSTALLATION – WATER HEATER 
34 
DIMENSIONS AND TECHNICAL DATA 
Model 
Gas Type 
Maximum Preset Outlet 
Temperature Setting 
CG20-NG-50 
natural 
48°C 
Rated delivery  (@ 40°C rise) 
litres / min 
12.5 
CG20-NG-60 
natural 
70°C 
Recovery  (@ 25°C rise) 
litres / min 
20 
CG20-LP-50 
propane 
48°C 
Mass  Empty (unpackaged) 
kg 
16 
CG20-LP-60 
propane 
70°C 
Gas Details 
Hourly Gas 
Consumption 
(MJ) 
Min. Gas 
Pressure 
(kPa) 
Test Point Gas Pressure (kPa) 
Max. Gas 
Pressure 
(kPa) 
minimum 
maximum 
CG20 series 
CG20 series 
CG20 series 
CG20 series 
CG20 series 
Natural 
153 
1.13 
0.170 
0.870 
3.50 
Propane 
153 
2.75 
0.190 
1.185 
3.50 
Technical data is subject to change. 










