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Alde Compact 3030 Installation Instructions

Alde Compact 3030
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10. Filling the heating system

We recommend using a high quality premixed glycol (with inhibitors) intended for aluminium heating


If the system is exposed to temperatures lower than -25°C, the glycol content must be increased,

as corrosion protection degrade.
If Alde Premium Antifreeze is used, the replacement period can be extended to max. 5 years under
normal use.

The level should be approx. 1 cm over the Min. line when the heating system is cold. (See Fig. 23)


10.1 Ventilation of the heating system

is installed.

are warm even though the circulation pump is running, are signs of air in the system.
Vent as follows:
1. 󰀨
2. If the boiler is equipped with a vent screw on the output pipe: open the screw and leave it open

3. 
-
󰀨
4. Open the other vent screws in the system one by one. Leave them open until glycol mixture
comes out of them, then close them.
5. 
level in the expansion tank must lie 1 cm above the min. line (Fig. 23) when the system is cold.
6. Start the boiler and allow it to run for a while. Feel whether the pipes and convectors around the
vehicle are getting warm. If they are hot, venting is complete, otherwise proceed to point 7.
7. 󰀨
Set the heat to 30 °C

heating to continuous operation. Next ,begin again at item 1.
8. Do not forget to reset the pan to normal speed after venting; usually position 2.
Fluid level in a cold system
Fig. 23, Expansion vessel

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Alde Compact 3030 Specifications

General IconGeneral
BrandAlde
ModelCompact 3030
CategoryWater System
LanguageEnglish