Naming rules for air energy water heaters or air energy heat pumps? What do the letters Kochman DKFLR-65II stand for?

National standard naming rules for air source heat pump water heaters dkfx75-4i

First place: D stands for low temperature type, not ordinary type.

Second place: K stands for air source, if S stands for water source.

Third place: F stands for split type, if it is integrated, it is not.

Fourth place: X stands for circular type, if Y stands for direct heating type.

Fifth place: 75 companies can customize.

Sixth place: 4 stands for heating capacity, which means 4KW here.

Seventh place: I means that the power supply is single-phase 220V, and if it is three shots, it is II.

Coachman basically followed the naming rules, DKFLR-65II.

D stands for low-temperature heat pump, K stands for air energy, F stands for air cooling (in the case of double F, the latter refers to split machine), L stands for cold, R stands for heat, 65 stands for refrigeration capacity, unit KW, and II stands for three-phase electricity of 380V(I stands for single-phase electricity of 220V), so this product is an ultra-low temperature air energy heat pump floor heating with rated refrigeration capacity of 65KW (heating capacity of 68kw).