CIAT FLOWAY ACCESS User Manual

This function works by increasing the fan ow rate, to a maximum value set by P218.
0 %
Max. ow
rate P218
Regulated ow
rate setpoint
(1 or 2)
IAQ
requirement
100 %
152 Air quality control
216 Air quality setpoint
217 Air quality proportional band
218 Air ow max setpoint on intake for air quality
382 Calculated air quality requirement
3.12 - Fire protection
If there is a DAD (stand-alone activating detector) in the unit, the control's re monitoring needs to be activated (P24).
There are several operating modes in case of re detection:
• Unit shut down
• Intake fan forced to P282 ow rate and exhaust fan shut down
• Exhaust fan forced to P283 ow rate and intake fan shut down
• Intake fan forced to P282 ow rate and exhaust fan to P283 ow rate
24 Fire detection
280 Fire safety operating mode
282 Intake ow rate in case of re
283 Exhaust ow rate in case of re
The re fault management strategy must be chosen according to the regulations in force in the AHU's country of
installation. The AHU is not a smoke extraction device.
3.13 - Remote control in Th-Tune room
The Th-Tune is a room thermostat and is used as a room temperature sensor. It is used to display the unit status (setpoints,
operating status, ventilation status). It is used to modify temperature setpoint 1 and force operation to setpoint 1 or 2.
If the machine is running via the time schedule and this corresponds to a request to switch the unit OFF or ON on setpoint 2 or a
request to run in frost protection mode or even to run in night cooling mode, then pressing the timer button will restart the machine
on setpoint 1 for 2 hours.
Key Description
mode Key has no e󰀨ect
Key has no e󰀨ect
This key is used to start or shut down the unit
This knob has 2 functions:
- Press: used to alter the setpoint or parameter selected
- Rotate: used to select a setpoint or parameter, and modify it
Button to override machine operation on setpoint 1 for 2 hours when it is running on a time schedule.
Current cooling / heating control status
Key Description
Current heating control
Current cooling control
3 - FEATURES
FLOWAY ACCESS EN-22

CIAT FLOWAY ACCESS Specifications

General

Brand	CIAT
Model	FLOWAY ACCESS
Category	Air Handlers
Language	English