Viprion Bblade temp sensors location and thresholds

Hi. I have VIPRION 4480 Chassis + VIPRION 4450 Blade x2 and trying to configure temp monitoring in my NMS from chassis. I've got sysBladeTempLocation OID from F5-BIGIP-SYSTEM-MIB with the following values:

 

• sysBladeTempLocation.10.1:-->Mezz. Tmp421 local 2
• sysBladeTempLocation.9.1:-->Mezz. Tmp421 local 1
• sysBladeTempLocation.8.1:-->Mezz. HSBe 2
• sysBladeTempLocation.7.1:-->Mezz. HSBe 1
• sysBladeTempLocation.6.1:-->Host Trident remote
• sysBladeTempLocation.5.1:-->Host Trident
• sysBladeTempLocation.4.1:-->Host outlet remote
• sysBladeTempLocation.3.1:-->Host outlet local
• sysBladeTempLocation.2.1:-->Host inlet remote
• sysBladeTempLocation.1.1:-->Host inlet local

Where can i get manual what does this location mean and what threshold should i apply to this temp sensors?