LTQ008 – LTQ230 Series 3-Phase Products User Instructions – AIIOM000165 EN
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Figure 1: The manual override allows the user to position the valve or damper with or without
power.
- The LTQ008-230 Series actuators have mechanical stops which limit rotation. Do not
attempt to operate the actuator with a rotation greater than 95°.
2.3.2 Electrical Hazards
- Risk of Electric Shock.
Before working on any electrical equipment, turn off power supply to the equipment.
All electrical wiring must be in conformance with applicable local codes, regulations, and the
National Electric Code (NEC). Hazardous voltage can shock, burn, cause death, or serious
property damage. To reduce the risk of electric shock, do not use an extension cord to connect
the unit to an electric supply. Provide a properly located electrical receptacle.
To reduce the risk of electric shock, replace damaged wiring immediately.
Ground all electrical equipment before connecting to an electrical power supply. Failure to
ground all electrical equipment can cause serious or fatal electrical shock hazards.
Do not ground anything to a gas supply line.
Failure to bond all electrical equipment to a system structure will increase the risk of electrocution
and could result in injury or death. Additionally, contact a licensed electrician for information on
local electrical codes for bonding requirements.
2.4 Qualified Personnel and Targeted Group
All personnel involved in the operation, installation, and maintenance of the unit must be qualified to carry out
the work involved. If the personnel in question does not already possess the necessary knowledge and skill,
appropriate training and instruction must be provided. If required, the operator may commission the
manufacturer / supplier to provide applicable training.
Always coordinate repair activities with operation and health and safety personnel. Make sure to follow all
plant safety requirements and applicable safety and health laws and regulations.