GALAXY SPAS PH-015/R1U Livro técnico - Página 11

Procurar online ou descarregar pdf Livro técnico para Bomba de calor GALAXY SPAS PH-015/R1U. GALAXY SPAS PH-015/R1U 12 páginas.

Maintenance

To protect the paintwork, avoid leaning or putting objects on the shell. Heat pump parts can be wiped with a damp cloth

and domestic cleaner. (Warning: Never use cleaning agents containing sand, soda, acid or chloride as these can

damage the surfaces.)

To prevent clogging in the titanium heat exchanger, ensure that the system incorporates a water and ﬁlter treatment

equipment. In the event of a problem occurring due to contamination, the system should be cleaned as described

below. (Warning: the ﬁns on the ﬁnned tube heat exchanger are sharp!).

Cleaning the Heat Exchanger and Pipework

Contamination in the pipes and heat exchanger can reduce the performance of the Heat pump. If this is the case, the

pipe system and heat exchanger must be cleaned by a technician. Use only pressurized drinking water for cleaning.

Cleaning the air system

The ﬁnned heat exchanger, fan and condenser outﬂow should be clear of all obstructions (leaves, twigs, etc.) before

each new heating season. These can be manually removed using compressed air or by ﬂushing with clean water.

It may be necessary to remove the unit cover and air inlet grid ﬁrst.

Warning: Before opening the unit, ensure that all electrical supplies are protected from human access.

To prevent the evaporator and the condenser tray from being damaged, do not use hard or sharp objects for cleaning.

Under extreme weather conditions (e.g. snow drifts), ice may form on the air intake and exhaust air outlet grids.

If this happens, the ice must be removed in the vicinity of the air intake and exhaust air outlet grids to ensure that

the minimum air ﬂow rate is maintained.

Winter Shutdown

To prevent frost damage to the unit when not in use the Heat pump should be drained of all water. If the Heat pump

cannot be winterized, another form of frost protection should be considered.

Warning: The warranty does not cover damage caused by inadequate frost protection measures during the winter.