Immergas 3.033210 Instruction And Warning Book page 44

- Remove the two caps (1) on the boiler with the relative O-rings
(2) to then make the connections of the relative pipes (UCS and
EFS).
- Connect all the pipes according to the following sequence, taking
care to interpose the flat gaskets (3 and 8) present in the kit as
indicated in Fig. 21.
- Screw the cable gland (11) on the fitting on the storage tank unit
and insert the solar storage tank probe (12). Tighten the cable
gland.
44 44
8
7
6
5
3
4
3
- Make sure you have closed the storage tank unit emptying cock
and then close the previously opened domestic hot water cock.
Then reopen the cold water inlet cock, refit the casing and finally
re-power the appliance to bring it back to normal operating
conditions.
10
9
8
2
1
11
12
7
6
2
1
21