Helios KWL EC 700 D Pro Notice De Montage Et D'entretien page 52

Installation and Operating Instructions
EN
Menu 13 – Emergency airflow
11 - 10 - Meze foukání
12 -
12 - Posun toků
15 -
16 -
Flow 100 %
The emergency input has highest priority(deactivates all other
modes, including frost protection).
Menu 15 – Boost
11 - 13 - Fire Flow
13 - Fire Flow
12 -
14 - Occupancy
14 - Occupancy
15 - Boost
15 - 16 - Freecooling
16 - 17 - PID parameters 17 - PID Params
Time 3 min.
Flow 100 %
Boost mode can be activated with the button connected to input
13/14 or the boost key (Fig. Boost) on the main screen.
Central Ventilation Units KWL EC.. D Pro/WW
Bypass temperature
Airflow deviation
Emergency airflow
Boost
Free cooling
Fire Flow
Airflow deviation
Emergency airflow
Boost
Free cooling
PID-Param.
Activate boost
mode when unit ac-
tivated from standby
mode.
From OFF
Set the desired flow rate
Menu 16 – Free cooling
Set the desi-
red flow rate
Set the flow
rate when
Set desired tar-
emergency
get temperature
contact is
(measured
open (termi-
at extract air
nals 15/16)
temp. sensor)
Free cooling mode is suitable for night ventilation in the summer. When the
mode is activated and all selecte4d conditions are met, the bypass opens
completely to allow cooler air into the room.
Free cooling mode (free night cooling) is also taken into account when
the unit is in standby mode (the unit starts at a selected date and time
and checks whether the free cooling mode can be activated (Pre-free
cooling).
Menu 17 – PID parameters
Duration
Boost mode
Set control parameters: If the control system is unstable, the configuration can
only take place following consultation with the manufacturer.
18
13 -
14 - Occupancy Emergency airflow
15 -
15 - Boost Boost
16 - Freecooling
Free cooling
17 - 17 - PID parameters
PID-Param.
18 -
18 - HW test HW-Test
15 -
Boost
16 -
Free cooling
17 - PID Params PID-Param.
18 -
18 - HW test HW-Test
20 -
Modbus RTU
Enable free
cooling
Set period
(Free cooling
mode ena-
bled)
Set time (Free
cooling mode
enabled)