Heating Mode Iw (Reversible Water Side) - Ferroli RHV R134a Instruction Manual

HEATING MODE IW (reversible water side)

When the unit switches on, the display shows the first page of the main screen
On the top line there is the current time (17:25) and the page no. (1/5 comprising the
screen.
- "Standby" indicate the state of operation of the unit (Standby, cooling, hot, shutdown).
- "Water IN" indicate the temperature of inlet evaporator.
- "Water OUT" indicate the temperature of the outlet evaporator.
Pressing the DOWN button takes you to page 02/05
- "Cond. Out" indicate the temperature of the outlet condenser.
- "Power" show the power output from the unit.
- "Set Point 1" the set point adjustment.
By using the UP/DOWN-ENTER buttons to select the Set point 1 it is possible to
change the adjustment settings.
Pressing the DOWN button takes you to page 03/05.
- "Band 1", the band 1 of adjustment.
- "Local mode", selection of the mode of operation by control
- "Real Set", indicate the current point of adjustment.
By using the UP/DOWN-ENTER buttons to select the
change the band regolation.
By using the UP/DOWN-ENTER buttons to select the
to change the Mode of operation
Pressing the DOWN button takes you to page 04/05.
- "REM S/W enable" enable mode change of the unit via digital input. This func-
tion has priority over keypad commands. On the RH side of the display YES/NO
appears depending on the enabling of REM S/W.
- "REM OFF enable" enable switch off the unit via digital input. This function has
priority over keypad commands. On the RH side of the display YES/NO appears
depending on the enabling of REM OFF .
- "Menu" indicate the access point to the user menu. Pressing Enter, with the
UP/DOWN buttons it is possible to access the following pages (see the table).
Pressing the DOWN button takes you to page 05/05.
-"Reserved menu" is reserved for the support service.
DISPLAY
MENU 01/03
F1
Inputs and outputs
F2
alarms
Date and time
MENU 02/03
F1
Pumps
F2
Circuits
Compressor
MENU 03/03
F1
Condenser
F2
Time scheduling
Language selection
MONITORING SYSTEM - User menù
"Band 1"
"Local mode"
(HOT-COOLING) of unit.
Inputs and outputs Displays the status and values of the digital and analog inputs/outputs
Alarms Used to see and/or reset the status of the alarms
Date and time Used to set the current date and time
Pumps Used to see the activation status of the pumps
Circuits Used to see the activation status of the circuits
Compressors Used to see the activation status of the compressors
Condenser Used to see the state of condensation control
Time scheduling Used to set the operating time scheduling
Language selection Used to select the language (english by default)
panel.
it is possible to
it is possible
DESCRIPTION
17:25 01/05
F1
Standby
F2
Water IN 12.0°C
Water OUT 7.0°C
02/05
F1
Cond. Out 42.0°C
F2
Power 70%
Set Point 1 7.0°C
03/05
F1
Band 1 1.0°C
F2
Local mode Hot
Real Set 45.0°C
04/05
F1
REM S/W enable NO
F2
REM OFF enable NO
Menu
05/05
F1
Reserved menu
F2
Page 1 of 3
Page 2 of 3
Page 3 of 3
9