Metro Therm SHK 200S, Installation And Operating Manual

Page: 10 / 80

10 SHK 200S
SHK 200S-6
The SHK 200S / SHK 200S-6 indoor unit is equipped
with a coil water heater, diaphragm expansion vessel,
safety group, electric heating module (heater), isola-
tion valves, plate heat exchanger, metering instru-
ments, and an electronic circulation pump. Together
with the outdoor unit of air heat pump METROTHERM
L SPLIT), forms a complete heating system.
The METROAIR L outdoor unit provides heat for heat -
ing the domestic hot water and supplying the heating
system while using free energy in the outdoor air, effi -
Installation diagram
ciently operating within the range of low temperatures
up to -20°C.
The connection of the outdoor unit and indoor unit
SHK 200S / SHK 200S-6, with a system of pipes
filled with a cooling medium secures the connection
against freezing in the event of any power outages.
The control of system operation is the function of con-
troller module.
Symbol Description
Cut-off valve
Non-return valve
Three-way valve
Safety valve
Temperature sensor
Diaphragm expansion
vessel
Manometer
Vent
Circulation pump
Electric module
Symbol Description
Particulate filter
Compressor
Heat exchanger
Cooling
Central heating
systems
Domestic hot water
Relief valve
Additional heat source
Basic connection diagram
Chapter 4 | Pipe connections
P
SHK 200S
SHK 200S-6
XL10
XL1
XL2
-EB101
-BT1
HS1-BP4
-BT15
-BT3
-GP12
-BT64
-BT25
-QN12
-BT63
-BT71
-QN10
-BT7
-BT6
P