AERMEC GR3 User Manual

7
Reading acronym Meaning NRA NRC NRL NBW NLW
P.IN S2
Calculation of defrosting initial pressure
for circuit 2
ATTESA C2
Minimum waiting time to restart
compressor 2
ATTE. C2A
Minimum waiting time to restart
compressor 2A
ATTE. C2B
Minimum waiting time to restart
compressor 2B
SBRINA C1
Minimum waiting time before defrosting
circuit 1
SBRINA C2
Minimum waiting time before defrosting
circuit 2
TEV1
Gas temperature read at evaporator
inlet of circuit 1
TEV2
Gas temperature read at evaporator
inlet of circuit 2
TAC
Temperature read in storage
TIR
Reading of inlet temperature for heat
recovery
TUR1
Temperature read at the outlet for heat
recovery of circuit 1
TUR2
Temperature read at the outlet for heat
recovery of circuit 2
TFC
Temperature read at the freecooling
battery inlet
4 4 4 4 4
4 4 4 4 4
4 4 4 4 4
4 4 4 4 4
j j
j
j j
j
j j
j
4 4
CPx6CPx6CPx6
4 4 4
ver T ver T
ver T
ver T ver T
ver T ver T
ver T
ver T ver T
ver T ver T
ver T
ver T ver T
d
Free
d
Free
d
Free
KEY
Reading available both in cooling only and heat pump models
Reading available only in 6-compressor models
Reading present in all versions, but available only in heat pump models
Reading available only in bi-condenser models
Reading available in models with Total Recovery
Reading available only in FREE COOLING models
4
j
Cx2
ver T
d
Free
CPx6

AERMEC GR3 Specifications

General

Brand	AERMEC
Model	GR3
Category	Chiller Control System
Language	English