Samsung RC***MHXEA, Руководство по установке

Страница: 28 / 44

28
Piping Work
Pressure relief valve
Piping insulation
Filter / Strainer
MONO Unit does not have a pressure relief valve. The valve shall prevents abnomal water pressure from damaging the the system by
opening at 3.0 bar .
The complete water circuit, inclusive all piping, must be insulated to prevent condensation during cooling operation and
reduction of the heating and cooling capacity as well as prevention of freezing of the outside water piping during winter time.
The thickness of the sealing materials must be at least 9 mm with (0.035 W/mK) in order to prevent freezing on the outside
water piping.
If the temperature is higher than 86°F (30°C) and the humidity is higher than RH 80%, then the thickness of the sealing materials
should be at least 20 mm in order to avoid condensation on the surface of the sealing.
Installation of Filter / Strainer is mandatory for water system. The Filter or Strainer shall be located in front of inlet pipe of PHE.
While operating the system, some dust and foreign materials can circulate the system and can make the whole system not work
well due to blockage of heat exchangers and corrosion in some components.
Filter mesh : #30
• Make certain that the discharged water out of drain pan does not affect other elements.