Installation manual

37Installation manual auroTHERM 0020077994_00

Fig. 6.17 Insulating the hydraulic connections

After commissioning:

• Insulate the hydraulic connections with the

Armeflex insulation (1) (from the VTK ex-

pansion module connecting kit, Part No.

0020076779).

• Cover the insulation with the cover clip (2)

(from the VTK expansion module connec-

ting kit, Part No. 0020076779).

• Insulate the hydraulic system connections

with the EPDM insulation (3) (from the VTK

expansion module connecting kit, Part No.

0020076779).

7 Final operations

Based on the following table, make sure all work steps

have been performed.

Step

1 For flat roof installation: frames fixed with retaining pin and safety clip

2 For flat roof installation: gravel trays filled/frames anchored

3 All hydraulic connections tightened

4 Hydraulic connections laid correctly

5 VR 11 collector sensors connected (for systems with collector sensors)

6 All clamping elements tightened

7 Collectors connected to lightning protection device (optional with lightning protection device)

8 Pressure test (ideally with air pressure) carried out, all connections tight

Table 7.1 Final operations

Flat-roof mounting 6

Final operations 7