Table of Contents
Advertisement
1.3
MINIMUM INSTALLATION DISTANCES
1.4
ANTIFREEZE PROTECTION
Minimum temperature -5°C
The appliance comes as per standard with an antifreeze function that activates the pump and the burner when the system water temper-
ature in the appliance falls below 4°C.
In these conditions, previously listed, the appliance is protected against freezing up to an ambient temperature of -5°C.
If the appliance is installed in a place where the temperature drops below -5°C, the appliance may freeze.
To prevent the risk of freezing follow the instructions below:
The excessive use of glycol could jeopardise the proper functioning of the appliance.
- Protect the central heating circuit from freezing by inserting a good-quality antifreeze liquid into this circuit, which is specially suited
for central heating systems and which is manufacturer guaranteed not to cause damage to the heat exchanger or other components of
the appliance. The antifreeze liquid must not be harmful to one's health. The instructions of the manufacturer of this liquid must be
strictly followed regarding the necessary percentage with respect to the minimum temperature at which the system must be kept.
- The materials used for the central heating circuit of Immergas appliances resist ethylene and propylene glycol based antifreeze liquids
(if the mixtures are prepared perfectly).
- An aqueous solution must be made with potential pollution class of water 2 (EN 1717:2002 or local standards in force).
Follow the supplier's instructions for the life cycle duration and possible disposal of the anti-
freeze liquid.
Key (Fig. 3):
A
- 450 mm
B
- 350 mm
C
- 30 mm
D
- 30 mm
E
- 350 mm
3
13
Advertisement
Table of Contents
