Feature

◎ Explosion protection certified to

– IEC

– CENELEC

◎ Can be used in

Zone 1 and Zone 2

Zone 21 and Zone 22

◎ Explosion-proof wall air conditioner in both cooling-only and cooling & heating configuration in T1, T2, and T3.

◎ The Explosion-proof wall air conditioner is based on a well known brand with explosion-proof modifications to both the indoor and outdoor units. Measures taken to explosion-proof the outdoor unit include: explosion-proof treatment to internal control units, compressor, outdoor fan motor, protection system, heat-removal system, cooling system, etc. Additionally, an explosion-proof control box and sensor system with intrinsic safety are used. The outline dimensions and installation are the same as the original unit after the explosion-proof treatment has been performed. Indoor unit: dismantle the internal electric control units and re-design incorporating an explosion-proof structure which enables explosion-proof control box separation. A remote controller and sensor system with intrinsic safety are used. The outline dimensions and installation are the same as the original after explosion-proof treatment.

◎ Outdoor unit is optionally available in a 316 stainless steel case and frame for marine or corrosive chemical environments for a longer service life.

◎ 50Hz standard, 60Hz optional