Refrigeration circuit Basic Line Ai1 Air / BS 7010
21.10.2015
56 / 60
Copyright
2014 by: WATERKOTTE GmbH. Subject to changes.
MSR-Nr
Instrumentation
Component
PIC/1
Measurement of pressure readout in the controller display and
control in the electrical switchboard
Pressure transmitter LP
TIC/2
Measurement of temperature, readout in the controller display
and control in the electrical switchboard
NTC 10K, gauge: suction gas over-
heating
TIC/3
Measurement of temperature, readout in the controller display
and control in the electrical switchboard
NTC 10K, gauge: condenser IN
TIC/4
Measurement of temperature, readout in the controller display
and control in the electrical switchboard
NTC 10K, gauge: condenser OUT
PIC/5
Measurement of pressure readout in the controller display
and control in the electrical switchboard
Pressure transmitter HP
PZ+/6
Safety pressure relief valve (high pressure)
Safety pressure switch HP
PZ-/7
Safety pressure relief valve (low pressure)
TIC/8
Measurement of temperature, readout in the controller display
and control in the electrical switchboard
NTC 10K, gauge: pressure gas
TIC/9
Measurement of temperature, readout in the controller display
and control in the electrical switchboard
Temperature sensor
Gauge: heating flow (indoor module)
TIC/10
Measurement of temperature, readout in the controller display
and control in the electrical switchboard
Temperature sensor: heating return
(indoor module)
TIC11
Measurement of temperature, readout in the controller display
and control in the electrical switchboard
Temperature sensor: hot water tem-
perature
Nr.
Instrumentation
Type
A
For hydraulic station
/ heat utilization
1
Compressor
Rolling piston
2
Condenser
corrugated plates, copper soldered
3
Check valve
4
4-
way motor ball valve
5
Expansion valve
Electronic
6
Evaporator
Heat exchanger (lamellae)
7
Flüssigkeitsabscheider
8
Refrigerant receiver
9
Valve (hot water)
10
Electrical heating element
11
Circulation pump
12
Hot water tank
13
Security group
A
Heating side
B
Hot water side
