When the pump is operating in the place where the ambient temperature is higher than 40°C or altitude is higher than 1000m, the output power of motor P2 will decrease because of poor cooling caused by low air density.
Mgbe mgbapụta ahụ na-arụ ọrụ na ebe okpomọkụ okpomọkụ dị elu karịa ogo 40' ƒ ma ọ bụ elu dị elu karịa 1000m, ikepụta nke ike P2 ga-ebelata n'ihi ịda ogbenye na-eme ka mmiri dị ala dị elu.