Cool
Plug
CooLinkHUB HVAC Bridge
CooL CoolPlug
QIG Version 2.2
5
Cool
Plug
CooLinkHUB
1.
CooL CoolPlug
1.1
System Overview
The CooL CoolPlug is a solution for complete integration of Multi-Split and Mini-
Split HVAC units. The CoolPlug - HVAC designated adapter, connects directly to the HVAC
indoor unit on one side, and to the CooLinkHUB on the other, via a PBUS Network.
The CooLinkHUB - protocol converter allows integration to any Home Automation system.
1.2
Network Topology
The PBUS is a Cool Automation
’s proprietary Bus, running on a shielded twisted pair cable
(24AWG). The PBUS utilizes free network topology (
‘star’, ‘daisy- chain’, etc.) No loops allowed.
Up to 10 CoolPlugs can be connected in a single PBUS network.
1.3
CoolPlug Models
CoolPlug models are HVAC manufacturer specific. The letters on the sticker (DK, DKS, etc.)
indicate the HVAC manufacturer the CoolPlug relates to.