19
Smarty 2R VE / 2R VE plus
www.salda.lt
All functions indicated in this section are installed in the software of the control board. However, operation and control of the device depends on the
following:
1. Selected control panel. Full functionality and configuration possibility can be assured only by MB-Gateway web interface or Ptouch control
panel.
2. Connected external devices: external heaters, dampers, sensors and etc. (see the description of the acquired air handling system).
3. Internal components of the device: type of heat exchanger (plate or rotor), integrated dampers, sensors and etc. (see components of the chosen
device).
4. Control board type. Different boards provide an opportunity to connect different components. (See scheme of the device board).
Air Handling Unit uses MCB board.
The unit can be configured only with Ptouch remote control
panel or MB-Gateway web application.
The following control board functions can be fully controlled
only with Ptouch remote control panel or MB-Gateway web
application. In case of Stouch remote control panel use the
description of remote control panel functions for MCB control
board.
System modes:
• Stand-by
• Building protection
• Economy
• Comfort
In stand-by mode the system is shut down for a permissible shutdown period (based on the stand-by mode blocking function settings).
The building protection mode is designed to protect a building against moisture accumulation. In this mode the system operates at speed 1. By default,
in this mode temperature maintenance is controlled (preferred temperature is indicated). However, if necessary, temperature maintenance can be
switched off.
Economy mode is designed to save energy when people are not in the room. In this mode the system operates at speed 2. By default, in this mode
temperature maintenance is controlled (preferred temperature is indicated). However, if necessary, temperature maintenance can be switched off.
Comfort mode is used when people are present in the room. In this mode the system operates at speed 3. In this mode the temperature is always
maintained.
System mode can be changed automatically by the functions (in a sequential order as indicated):
1 - Weekly Schedule
2 - Mode is activated from an external contactor
3 - User’s manual mode selection
4 - Holiday Schedule
5 - Stand-by mode blocking
Air temperature sensors
temperature sensor failure protection (with emergency mode)
●
●
Supply air temperature sensor
●
●
Outdoor air temperature sensor
●
●
Extract air temperature sensor
●
●
Dampers
open/close
○
○
Emergency signals and inputs/outputs
Fire protection input
●
●
Configurable digital inputs
●
●
Remote controllers
Stouch
○
○
Ptouch
○
○
MB Gateway
○
○
● standard feature
○ for the feature to function an accessory is needed
- it is not possible to use the feature
P - Function will be available in IIQ 2016
