37
Installation manual auroTHERM 0020077994_00
1
3
2
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
GB
Summary of Contents for auroTHERM VTK 570/2
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