Application Examples - Samsung AE***JXYDGH Series Installation Manual

Application examples

• The application examples given below are for illustration purposes only.
• When the SAMSUNG Air-to-Water Heat Pump system is used in series with another heat source (e.g. gas
WARNING
boiler), ensure that the return water temperature not exceed 55°C.
• The unit is only to be used in a closed water system. Application in an open water circuit can lead to excessive
corrosion of the water piping.
• SAMSUNG can not be put responsible for incorrect or unsafe situations in the water system. Make sure that the
boiler, radiators, convectors, solar collectors, UFHs, FCUs, additional pumps, pipings, and controls in the water
system are in accordance with relevant local laws and regulations under the installer's responsibility.
• By-pass valve shall be installed for space heating loops. When one of loops or all loops are closed , water flow
rate could be low condition. To keep flow rate approximately and prevent flow stop, the by-pass valve shall be
installed between supply collector and return collector.
• SAMSUNG shall not be held liable for any damage resulting from not observing this rule.
• SAMSUNG do not provide specific water system components such as Pressure relief valve, Air vent valve, buffer
tank and etc. Installers and end-users shall consider how to install the above designated components in overall
water system depending on the installation conditions. If the components are not installed in appropriate
location, the water system can not be operated as designed.
Application #1
Mono outdoor + Control kit
Outdoor
Solar signal input
Wired controller
(provided by SAMSUNG)
Shut-Off &
Drain valve
Pressure
relief valve
3.0 bar
Outdoor unit
EHS MONO_ODU_IM_05387A-01_BOOK.indb 7
Mechanical room
DHW sensor input
& Booster heater output
Booster heater
Solar pump
Back up boiler
operation output
Control Kit
(provided by SAMSUNG)
Air-vent
Strainer
3-way valve
Primary
pump
Expansion
tank
Drain
Indoor
50 ~ 55°C
45°C
Air-vent
DHW tank
Secondary
Pump #1
35°C
Air-vent
Mixing valve
Mixing Tank
Zone Controller #1 (Radiators)
Supply header
Return header
Bypass valve
Radiators or convectors
Zone Controller #2 (UFHs)
Supply header
Return header
Bypass valve
Under- Floor Heating Coils
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