27
i-32V5
Pompe di calore inverter aria/acqua con ventilatori assiali
The flowmeter must have the following characteristics:
•
Signal range 0.5 ÷ 3.5V (0l/min at 0.25V)
•
5Vdc power supply
•
Power <50mW
•
Inductive load > 10kΩ
Once the flow meter is enabled, set the following parameters:
Parameter
Value
Desription
Ac09
2.0
Minimum flowmeter rate
Ac10
0.5
Flowmeter output at minimum flow
Ac11
40
Maximum flow meter
Ac12
3.5
Flowmeter outlet at the minimum flow rate
11.
FUNCTIONS THAT CAN BE ACTIVATED WITH HI-T2 ACCESSORY (OPTIONAL)
This is a touch screen remote control for centralised management of a chiller/heat pump network. It includes humidity and temperature sensors
for the thermo hygrometric analysis of the environment and for the management of the double set point for radiant floor heating systems that
use a dehumidification system.
The intuitive interface simplifies the use of the controller; all the functions can be easily set through the use of an easy to understand synoptic.
The Hi-T remote control allows you to manage the following functions:
•
Remote management;
•
Management of a network, up to 7 heat pumps;
•
Zone thermostat;
•
Screed function;
•
Antilegionella disinfection;
•
Double set-point and humidity measurement;
•
Dew point control;
•
Climatic compensation;
•
Booster circulator management;
•
Management of single pump in a network;
•
Alarm diagnostic system.
For further information, see the user-installer manual, or contact our headquarters.
12.
FUNCTIONS THAT CAN BE ACTIVATED WITH GI MODULE (OPTIONAL)
The Gi module is an optional kit which allows you to manage the following functions:
•
Booster circulator management with the aid of a room thermostat (not supplied);
•
Management of a plant side mixer valve both in heating and cooling mode;
•
Solar – thermal integration management.
12.1
I/O RESOURCES OF THE CONTROLLER
The following is the list of I/O (inputs and outputs) that can be set to activate the functions of the controller.
Resource
Parameter
Terminal block XGI
Factory configuration
Description
Default value
Function
ST 5E
H27
1.1 / 1.2
0
Not set
Analogue input configurable with an
NTC-10kΏ probe at 25°C β 3435
ST 6E
H28
2.1 / 2.2
0
Not set
Analogue input configurable with an
NTC-10kΏ probe at 25°C β 3435
ST 7E
H29
3.1 / 3.2
0
Not set
Analogue input configurable with an
NTC-10kΏ probe at 25°C β 3435
ID 9E
H63
4.1 / 4.2
0
Not set
Voltage-free digital input
DO 1E
H86
5.1 (phase)
6.2(neutral)
0
Not set
230Vac, 50Hz, 2A (AC1) single-phase
live output.
DO 2E
H87
5.2 (phase)
6.2(neutral)
0
Not set
230Vac, 50Hz, 2A (AC1) single-phase
live output.
DO 3E
H88
7.1 (phase)
7.2(neutral)
0
Not set
230Vac, 50Hz, 2A (AC1) single-phase
live output.
DO 4E
H89
8.1 (phase)
8.2(neutral)
0
Not set
230Vac, 50Hz, 2A (AC1) single-phase
live output.
DO 5E
H90
9.1 (phase)
9.2(neutral)
0
Not set
230Vac, 50Hz, 2A (AC1) single-phase
live output.
GI terminal block
