TECHNICAL MANUAL
CVM 2
C 5001 CV/01-99 IT
16
7 Parameter list
= USER PARAMETERS
M = UNIT PARAMETERS
CI = CIRCUIT PARAMETERS
CO = COMPRESSOR PARAMETERS
N.
TYPE
UNIT PARAMETERS
RANGE
DEFAUL
T
1
M
TYPE OF UNIT
0
↔
5
Tab. 7-1
Value
Description
0
Water-air chiller
1
Water-water chiller
3
Water-air heat pump
5
Water-water heat pump with reversing cycle on liquid side
Table 7-1 UNIT TYPE’
2
M
COLD SET POINT (COOLING)
p.58
↔
p.59
120
°C/10
3
M
WARM SET POINT (HEATING)
p.60
↔
p.61
400
°C/10
4
M
COOLING DIFFERENTIAL
0
↔
126
10
°C/10
5
M
HEATING DIFFERENTIAL
0
↔
126
10
°C/10
Figure 7-1 REGULATION IN CHILLER MODE
CHILLER OPERATION
DIFFERENTIAL p.4
SUMMER SET
p.2
TEMPERATURE
COMPRESSORS
2°
1°
∆
t p.48
DIFFERENTIAL p.4
