I just wanted to give this a bump, I just updated to the latest R70 firmware on my Almond+, and when I hit "mate" on my CT70 radio thermostat, the Almond+ shows that it's pairing with a sensor, the CT30 shows "LINK", but after a few moments the Almond+ throws an "Association Failed" error message.
I grabbed the last few entries from zigbee_server.log but they don't seem particularly useful, I also sent logs to the developers in the hopes that it helps them add support for my thermostat! The last few entries from my log are:
[2015-2-22 23:56:9.490915348]    {INFO}  Received Command option button1                            
[2015-2-22 23:56:9.491086221]    {INFO}  received IAS                                               
[2015-2-22 23:56:9.520024299]    {INFO}  pJoin for 60 sec: 0x0                                      
[2015-2-22 23:56:14.560707900]   {INFO}  function locked                                            
[2015-2-22 23:56:14.560892733]   {INFO}  emberAfTrustCenterJoinCallback                             
[2015-2-22 23:56:14.565918639]   {INFO}  pJoin for 0 sec: 0x0                                       
[2015-2-22 23:56:14.604676564]   {INFO}  Sent ASSOC_DEVICE_JOINED Packet Successfully to association
[2015-2-22 23:56:14.605222104]   {INFO}  Device status = UNsecured join shortid 0xfabd         
[2015-2-22 23:56:14.605334270]   {INFO}  unlocked                                              
[2015-2-22 23:56:14.605792164]   {INFO}  emberAfPreMessageReceivedCallback fabd                
[2015-2-22 23:56:15.061220595]   {INFO}  emberAfPreMessageReceivedCallback fabd                
[2015-2-22 23:56:15.088492186]   {INFO}  emberAfPreMessageReceivedCallback fabd                
[2015-2-22 23:56:19.580831940]   {INFO}  function locked                                       
[2015-2-22 23:56:19.581015786]   {INFO}  emberAfTrustCenterJoinCallback                        
[2015-2-22 23:56:19.581354573]   {INFO}  Sent ASSOC_DEVICE_LEFT Packet Successfully to haserver
[2015-2-22 23:56:19.581957059]   {INFO}  Device status = device left shortid 0xfabd
[2015-2-22 23:56:19.582066086]   {INFO}  unlocked                                
[2015-2-22 23:56:19.592254579]   {INFO}  emberAfBasicClusterClientTickCallback   
[2015-2-22 23:56:19.592373506]   {WARN}  state ASSOC_FAILURE                     
[2015-2-22 23:56:19.600665039]   {INFO}  sent ASSOC_FAILURE packet to association
[2015-2-22 23:56:19.600834912]   {INFO}  emberAfBasicClusterServerTickCallback
[2015-2-22 23:59:2.430794275]    {INFO}  emberAfPreMessageReceivedCallback  0
Please oh please Lars ask  the developers to build support for more of these Comcast Zigbee devices! It's actually listed on your compatible hardware page here:
http://wiki.securifi.com/index.php?title=List_of_compatible_sensors_-_Almond%2B_2014But it's listed as being ZWave, and it appears to be Zigbee. Can the Almond+ manage both Zigbee and ZWave devices simultaneously or are they built with either/or radios?
I've heard some people have had better success with SmartThings by swapping out the Zigbee USNAP for a ZWave one, but I think that the Zigbee Almond+ doesn't actually come with the ZWave radio even though the UI shows both.