REMKO KWK 100-4R, Операция, Технология, Запасные части.

Страница: 6 / 20

Operation
The unit can be easily operated
with the room temperature
controller available as an accessory
or a controller to be provided by
the customer. It is also possible to
activate the system using a building
management system.
Use the separate operating manuals
for this purpose.
The controller is connected to one
or more units by a cable. If a group
controller is used the maximum
current load must be observed.
System layout
The unit is designed for
a 2-conductor system.
The 2-conductor system has 2
medium pipes (conductors: supply
and return flow) for cooling using
a cold medium and 2 medium
pipes for heating using a warm
medium. In cooling mode the
combined cooling / heating heat
exchanger in the indoor unit
extracts the heat from the room air
by absorbing it into the operating
medium. A circulation pump
transports the heated medium to
a chiller/warm water generator
which extracts heat from the
medium or heats the medium in
a heat exchanger. The cooled/
heated operating medium is then
fed once again to the unit in the
medium circuit.
Room temperature controller
Installation in the unit
Help by reducing energy usage
in stand-by mode! If the unit,
the system or the components
are not being used, we
recommend disconnecting the
power supply.
Our recommendation does
not apply to safety relevant
components.
TIP
REMKO KWK -4R
6
Precision room temperature controller
Wall mounting
Inverter heat pump
Outdoor unit
Inverter heat
pump Indoor
unit
Example of system layout of 2-conductor system (heat pump system)
Buffer tank
Indoor area 1
Outdoor area
Indoor area 2 Indoor area 3
Chilled/heating water
Consumer
Chilled/heating water
Consumer
Chilled/heating water
Consumer
Condensate
pipe
Condensate
pipe
Condensate
pipe
Condensate
collecting drainage
Room temperature controller Room temperature controller Room temperature controller
Medium pipes
Cooling or heating mode
Refrigerant
pipes
Not exhaustive