METHOD AND SYSTEM FOR SERVICEABILITY CHECK OF HVAC NETWORK

摘要

FIELD: serviceability check of heating, ventilating, and air conditioning devices in communication network. SUBSTANCE: system has network control device that transfers message of definite type to HVAC devices each of them initializing clearly visible display upon message reception provided this message has been adequately processed in HVAC receiving device. Each of HVAC devices can be visually checked for its reliable response to message transmitted from network control device. EFFECT: enhanced efficiency and speed of serviceability check of one or more network-coupled heating, ventilating, and air conditioning devices. 19 cl, 10 dwg