Water Pipe Installation - Samsung AM***MXWA Series Installation Manual

Water pipe installation

It is recommended to use closed circuit cooling tower . If open cooling tower is applied, use intermediate heat exchanger and
make sure that supplied heat source water system is closed circuit .
Water pipe installation
<connecting pipe before test operation>
Water pipe
connection Flexible joint
hose (absorb vibration)
Pipe for cleaning
<Pipe connection part>
Finishing tape
Insulator
Water pipe
50 or more
❋ ❋ From above illustration, flow switch (mandatory) and 2way solenoid valve (optional) must be at least equivalent to the
specification recommended by our company and they should be installed horizontally .
When water pipe circuit freezes, it will cause damage to the plate type heat exchanger and therefore
preventive measure must be taken according to the situation.
CAUTION
• Drain remaining water in the water pipe when it will not be used for long period of time
• Constantly operate the water pump to circulate the water within the water pipe
• Install self-regulating heat cable on the water pipes
❋ ❋ Design condition
Circulating
Type
water
Heat source
Water loop
water
Ground heat
Ground loop
Note1)
source
note 1): Anti-freeze must be used when temperature of water inlet for heating is below 10°C or ground heat source is
used . Maintain appropriate concentration level of anti-freeze according to temperature of water inlet .
note 2): Strict management of anti-freeze concentration level is required . Consult Samsung before application .
note 3): When inlet water temperature is outside of limit, consult Samsung before application .
Flange
2Way solenoid valve
Ball valve
Flow switch
(Mandatory
connection)
Water pipe In
Operation
Main usage range
Cooling
Heating
Cooling
Heating
ENGLISH-86
<Water pipe diagram>
T
Strainer (must be
purchased separately)
Inlet water temperature
Usage range limit
20 ~ 35 °C
15 ~ 35 °C
5 ~ 25 °C -5 ~ 45 °C (-10 ~ 45 °C)
Water pipe
Protection tube
Anti-vibration pad
Support to prevent
loading on the pipe
Remarks
Note 3)
Refer to
10 ~ 45 °C
'Cooling water
management' on
10 ~ 45 °C
page
Note 2)
103