5
Copyright. SAI HVAC 2021
TM_VRAF_VAV12.19.001
1. About your VRF12 Controls System
1.1 Compatibility
A User Interface (UI) has been developed to simplify the commissioning, use and change of operating
parameters for the SAI HVAC
range of products. A click of “Other Systems” at the top of the user page switches
between the various SAI HVAC systems.
1.2 Simple and Upgradable
The VRF12 architecture allows for remote upgrade of many features so as development continues new
features can be added via an internet connection.
1.3 Plug & Play
You can also add one of the other SAI HVAC systems such as climate control and lighting control. SAI HVAC
systems are “plug and play” you don’t need to call in a programmer, automation specialist or specialist
technician. Once the systems are connected on the same LAN they recognise each other and the appropriate
interface is loaded without the need for you to do anything.
1.4 Html User Interface
The html user interface can be used on most devices with a browser from a Smartphone or tablet to PC. The
display results vary slightly depending on your device and browser type used. Many people choose the iPad
mini as their UI platform but a laptop, PC or even your iPhone/Samsung can be used to control your SAI HVAC
product.
1.5 Remote Access
Providing your system is connected to a Local Area Network (LAN) with an internet connection, The system
allows you to remotely access your SAI HVAC systems remotely. This feature can be convenient for many
reasons and is achieved by a secure connection through the SAI HVAC Mothership (MS) global server. You first
login to mothership and then browse to your various SAI HVAC devices connected to your mothership account.
Your mothership account can provide access to your SAI HVAC devices at multiple locations so if you are a
building manager you can have access to all your sites at your fingertips through this one convenient and
simple access point.
