The Manual Call Point MHA 142 is intended for manual fire signalling by a person discovering the fire. It is used for the analogue addressable system or conventional loops of Fire Detection and Fire Alarm System LITES.
The Manual Call Point MHA 142 is intended for use at places protected against weather influences wherever it suits its IP protection and climatic resistance. The Manual Call Point MHA142 meets requirements of standard EN 54 -11.
The Manual Call Point connects to the addressable C.I.E. MHU 109, MHU 110, MHU 111, MHU 115, MHU 116, MHU 117 and not addressable C.I.E. MHU, 102, MHU 103, MHU 106, MHU 108and MHU 113.
The Manual Call Point can be used in addressable system or in conventional system with current and voltage detection loops as a direct replacement of MHA 102, MHA 108 a MHA 141.
To the Manual Call Point can be connected Remote Indicator MHS 409, MHS 408, eventually MHS 407.
Addressing and setting of a Manual Call Point is carried out using preparation MHY 535.
