Gattetti LCA User Manual page 15

Water chillers and heat pumps
Table of Contents

Advertisement

Antifreeze
A6
Supporting heaters probe
Alarm
P1
Flow switch alarm delayed when starting
the pump
P2
Flow switch alarm delayed during normal
operating
P3
Low pressure alarm delayed at compr.
start-up
P4
Buzzer ON
P5
Reset of alarms
P6
2nd set of param.
P7
Low pressure alarm with pressure probes
Others
H1
Instrument model
0=AIR/AIR unit (not applicable)
1=AIR/AIR heat pump
(not applicable)
2=AIR/WATER chiller
3=AIR/WATER heat pump
4=WATER/WATER chiller
5=WATER/WATER heat pump with
gas reversibility
6=WATER/WATER heat pump with
water reversibility
H2
Number of ventilating circuits
0=1 ventilating circuit
1=2 ventilating circuits
H3
Number of evaporators
0=1 evaporator
1=2 evaporators
H4
Compressor with capacity-controlled
valve /Compr.s operating in parallel
0=no
1=yes
H5
Working logic of pump/inlet fan (AIR-
AIR)
0=not present
1=always ON
2=ON when regulator requires it
H6
Cooling/Heating digital input
0=no1=yes
H7
ON/OFF digital input
0=no
1=yes
H8
Number of terminals
0=1
1=2
H9
Keyboard lock-up
HA
Serial address
Hb
Infrared remote unit password
RG66000889-REV.00
Type
Min.
Max
0.1
19.8
F
0
1
Type
Min.
Max
U
0
150
U
0
90
U
0
150
U
0
15
F
0
1
F
0
1
F
0
1
Type
Min.
Max
F
0
6
F
0
1
F
0
1
F
0
1
F
0
2
U
0
1
U
0
1
F
0
1
U
0
3
U
1
16
U
0
15
15
Galletti
M.U.
Variation
Def.
°F
flag
1
0
Galletti
M.U.
Variation
Def.
sec
10
10
sec
1
5
sec
1
120
min
1
1
flag
1
0
flag
1
0
flag
1
0
Galletti
M.U.
Variation
Def.
flag
1
4
flag
1
0
flag
1
1
flag
1
0
flag
1
1
flag
1
0
flag
1
1
flag
1
0
flag
1
1
-
1
1
-
1
0
Presence
-----
Presence
-----
-----
-----
-----
-----
-----
--CS-
Presence
-----
-V-SB
----B
-----
-----
-----
-----
-----
-----
-----
-----

Advertisement

Table of Contents
loading

This manual is also suitable for:

LcwLcr

Table of Contents