M847D Installation Manual & Owner's Guide

Description

M847D Installation Manual, It is necessary to configure the programmable comfort control thermostat before starting its work. This will further ensure continuous and correct operation of the M847D Installation Manual. Study the owner's guide in English.

Honeywell M847D Q & A

How does the m847d work?

• The M847D is a two position, 24 Vac spring return damper actuator designed to operate directly driven zone dampers, used to control air flow in ducts. The synchronous motor actuator can be driven open (or closed) using any 24 volt rated two position switch - eg. a wall switch or a thermostat subbase switch.

What is a m847d damper actuator?

• APPLICATION The M847D is a two position, 24 Vac spring return damper actuator designed to operate directly driven zone dampers, used to control air flow in ducts. The synchronous motor actuator can be driven open (or closed) using any 24 volt rated two position switch - e.g. a wall switch or a thermostat subbase switch.

How do I replace m847d on a Honeywell ZD damper?

• REPLACING M847D ON A HONEYWELL ZD DAMPER 1. Disconnect the motor wiring. 2. Using a 3/16 in. hex wrench to loosen the Allen screw located above the faceplate at the motor coupling. 3. Remove the existing motor. 4. Observe that the damper blades are in the open posi- tion with the setscrew pointing toward the damper label.

How do I replace a m847d motor?

• REPLACING M847D ON A HONEYWELL ARD DAMPER 1. Disconnect the motor wiring. 2. Using a 1/8 in. hex wrench to loosen the motor coupling from the blade shaft, remove the existing motor assem- bly. 3. Observe that the damper blades are in the normal, spring open or spring closed position. 4. Place the new motor onto the shaft and tighten the cou- pling.

Honeywell Global

Honeywell International Inc. is an American publicly traded, multinational conglomerate headquartered in Charlotte, North Carolina. It primarily operates in four areas of business: aerospace, building technologies, performance materials and technologies (PMT), and safety and productivity solutions (SPS).[3] Honeywell is a Fortune 100 company, ranked 92nd in 2019.[4] The company has a global workforce of approximately 110,000 workers, with approximately 44,000 employed in the United States.[5][6] The current chairman and chief executive officer (CEO) is Darius Adamczyk.[7]

The company's current name, Honeywell International Inc., is the product of a merger of Honeywell Inc. by acquisition to AlliedSignal during 1999. The company headquarters were consolidated with AlliedSignal's headquarters in Morristown, New Jersey; however, the combined company chose the name "Honeywell" because of the considerable brand recognition.[8] Honeywell was a component of the Dow Jones Industrial Average index from 1999 to 2008. Prior to 1999, its corporate predecessors were included dating back to 1925, including early entrants in the computing and thermostat industries.[9][10] In 2020, Honeywell rejoined the Dow Jones Industrial Average index[11] and the following year moved its stock listing from the New York Stock Exchange to the Nasdaq