此前, The oil level of 803 type thermostat technical parameters
BWY( WTYK) - 803 a type 1, normal working conditions: - 30 ~ + 55 ℃, measuring range: 2-20 ~ + 80 ℃ 0 0 0 ~ + 100 ℃ ~ + 120 ℃ ~ + 150 ℃, indicating accuracy: 1. 4, control performance: (level 5 1) Set range: full range of adjustable ( 2) Setting precision: + 3 ℃ ( 3) Switch: 6 + 3 ℃ ( 4) Rated power: AC 220 v / 3 A ( 5) Standard Settings: K1 = 55 ℃ K2 = 65 ℃ K3 = 80 ℃ 4, installation and use: BWY - The oil level of 803 type thermostat: switch setting: BWY - 803 factory standard value of K1 = 55 ℃; K2=65℃; K3=80℃。 If need to change the set value, it must open the table cover, loosen the switch fixed screw, to set the red needle throw to the desired set point, then tighten the set screw, as is in the table cover.