Installation details for cylinder with solar coils
200-300 R/C, 200-300 R, 360 C – 6 720 801 192 (2017/07)
34
Fig. 75 Ceiling connection dimensions 200
Fig. 76 Ceiling connection dimensions 300
Filling the water heater
Anode
For extra safety there is an electronic sacrificial anode installed in the
water heater. The task of the anode is to protect against corrosion to give
the water heater a longer service-life. In cases where there are thought
to be high amounts of chlorides in the water (>10 mg/litre), inspect the
anode every 1-2 years. The anode (aluminium) which is on the top of the
water heater has an original diameter of 20 mm. If it has been affected,
e.g. its diameter has been reduced to 5-8 mm or is 10 cm long, it should
be replaced and re-inspected after 2-3 years.
▶ Pressurise the water heater (outer-shell first).
▶ Shut off the main cold water supply.
▶ Open the venting cock.
▶ Unscrew the anode at the top of the water heater, check and replace
if necessary.
In confined spaces (low ceiling heights) a chain anode is available as an
alternative. Order anodes from your local installer specifying the tank
model.
Technical data
WARNING: The water heater can crack if filling is
performed in the wrong order.
▶ Fill and pressurise the water heater before filling the
heating system.
Do not forget to vent after filling the outer shell and
commissioning the system.
6720646738-03.1I
396
300
100
100
50
45˚
198
227
6720646738-04.1I
471
300
100
100
238,5
288
45˚
36˚
Model Unit 200 RGS 300 RGS
Volume of hot water litres 185 286
Outer shell volume litres 105 176
Hot/cold connection Cu 22 28
Solar connection mm 15
Solar coil gilled pipe mm 22
Solar coil length m 710
Outer shell connection inches G25
9,5
Submerged tube sensor mm
Immersion heater connection inches -2
Working pressure radiator bar 32,5
Working pressure hot water bar 10
Yes
Aluminium anode
Dimensions (WxDxH) mm 600x600x152
0
695x695x170
0
Weight kg 102 146
Table 3 Technical data