INSTRUCTIONS FOR:- EXPLOSION-PROOF TUBULAR HEATER Series:- TXT3 These instructions apply to models with the following characteristics Voltage 230V 1ph Temperature Class Maximum Air Temperature 40°C Minimum Air Temperature -30°C Construction Material Steel with epoxy coating Heaters with variations on these characteristics are available but will require alternative instructions. Section 1 –...
Section 1 – Introduction 1.1 General 1.1.1 Use The electric finned tube air heater type TXT3 has been designed to heat areas where a potentially explosive atmosphere can arise from handling inflammable dusts, gasses, vapours and liquids. The heaters can be used in confined spaces such as hazardous material storage containers and painting booths.
Page 3
1.2.3 Technical Data Maximum Voltage 230v 1 phase Ex Code Ex II 2 G EX db IIC T3 Gb according to EN/IEC 60079-0 and EN/IEC 60079-1 Ex II 2 D EX tb IIIC T200°C Db according to EN/IEC 60079-0 and EN/IEC 60079-31 Ingress Protection IP66 Certificated Number...
2.1.1 General/Before Installation Prior to unpacking the equipment, ensure that all crates and packaging are in good condition and free from damage. Any damage must be reported to BN Thermic Ltd. Suitable fixing devices must be used for mounting. •...
Page 5
Braided or armoured cables are recommended but are not mandatory. Cable current/voltage rating, temperature characteristics and dimensions (e.g. cross-section conductors and cable length) must be suitable for the connected heater. Observe the electrical load information on the heater type label. The cable gland shall be selected to match the cable diameter.
Page 6
2.1.6 Conditions for Safe Use Minimum Ambient Temperature -30°C Maximum Ambient Temperature +40°C Temperature Class T3 (G) T200°C (D) The heater must be mounted horizontally • • The heater (and optional guard) must never be covered Additional conditions for areas with dust explosion hazard •...
Page 7
Alter setting External temperature limiting device is Correct cause of tripping and perform reset activated None of above Insufficient heat capacity Should repairs or replacement parts be required, contact BN Thermic. Repairs must be performed by a qualified and skilled technician.
Page 8
IMPORTANT: No liability is accepted for incorrect use of this product. WARRANTY: Your BN Thermic product is guaranteed for one year from date of purchase. We will repair or replace at our discretion any part found to be defective.
Need help?
Do you have a question about the TXT3 Series and is the answer not in the manual?
Questions and answers