Water and electricity installation drawings in the kz on behalf of what material of the threading tube
How much power air conditioning, water heater how much power, you have to give a value, or how to calculate?
You said the water heater is 5000W should be the maximum power, 4-ping copper wire enough, do not worry, you can install a 20A or 25A open can be. Hope can help you.
Air conditioning according to the calculation of 1.. the water heater each calculated by 2000W: air conditioning and heat and not open auxiliary heat and the use of two water heaters at the same time the current is: (1100 × 4 +2000 × 2) ÷ 220 ≈ 38A bus at this time At least the use of 6 square copper wire; air conditioning to open the auxiliary heat and the use of two water heaters at the same time the current is: 2000 × 6 ÷ 220 ≈ 55A at this time the bus should use at least 10 square copper;
The KZ symbol in the hydropower installation drawing refers to the control cable. The control cable configuration of the threading tube material, model, need to find in the system diagram or the general description.
