PAC PAS Installation & Operation Manual - (Product Introduction
INSTALLATION AND OPERATION MANUAL
PAC HEAT RECOVERY WATER HEATER
Page 1
(PRODUCT INTRODUCTION
)
Principle of Working
PAC Heat Recovery Water Heater
PAC Heat Recovery Water Heater are produce water heater from recover heat
removed by refrigeration or air conditioning as follows:
1. Cutting circuit of air conditioning at discharge refrigerant which out from
compressor.
2. The temperature from refrigerant will transfer heat to the heat exchanger in the
tank and make the lower temperature of water in the tank higher (Maximum higher
temperature is 60 C)
3. After heat Exchanged, refrigerant will run to the air condition system for release
to condensing unit as a normal system
Uniqueness
PAC Heat Recovery Water Heater is designed to recover waste heat from refrigerate
of the air conditioning system to utilize that heat for heating water. It is a heat recovery
system which heats and store hot water all in one unit. It is easily connected to existing
refrigeration unit, either air or water cooled. PAC Heat recovery Water Heater model PAS
is a de-Superheater which removes most or all of the latent heat of the hot discharge gas
from the compressor and uses the existing condenser to remove the remaining heat and
condense the refrigerant. It is not intended to and should not be used totally replace the
normal air-or-water-cooled condenser.