Galletti LCE 244 HQ Инструкция по эксплуатации онлайн [14/64] 463243

LCE

RG66004766_rev.05

 discharge cock and, where needed, drain tank in order to empty the system for maintenance or

seasonal stops. [A 1” drainage valve is provided on the optional water buffer tank: this operation

may only be carried out when the unit is disconnected from the power supply].

 On the FS-FL versions, it is compulsory to use glycol solutions (max. 35% weight) in order to

prevent damage to the finned coil caused by freezing which is very difficult to repair. Carefully

assess the minimum air T to which the unit may be exposed and then determine the % of

antifreeze to be added.

Failure to use anti-freezing solutions may cause serious damage of the free-cooling coils

and to the hydraulic/cooling circuit in general.