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Фрагмент инструкции
380 / 415 V 3 Phase, 50 Hz. Minimum Wire Size 14 AWG (2.081 mm.) 14 AWG (2.081 mm.) 14 AWG (2.081 mm.) Circuit Breaker 15 AMP 15 AMP 15 AMP Poles 2 3 3 Figure 16 ELECTRIC DRYING TUMBLERS NOTE: DO NOT use aluminum wire. ELECTRIC DRYING TUMBLERS 380 V, 3 Ph, 50 Hz. 415 V, 3 Ph, 50 Hz. Minimum Wire Size 6 AWG (13.32 mm.) 6 AWG (13.32 mm.) AMP Rating 48 Amp 45 Amp Circuit Breaker 50 Amp 50 Amp Poles 3 3 Figure 17 GROUNDING INSTRUCTIONS Drying tumbler must be grounded. In event of malfunction or breakdown. Grounding will reduce risk of electric shock by providing a path of least resistance for electric current. Drying tumbler must be connected to a grounded metal, permanent wiring system; or an equipment grounding conductor must be run with circuit conductors and connected to PE Busbar. aWARNING To reduce the risk of fire and electric shock, check with a qualified service technician for proper ground procedures. Improper connection of the equipment grounding conductor may result in risk of electric shock. . WARNING To reduce the risk of fire and electric shock, if electrical supply is coming from a three phase service, DO NOT connect a “Stinger Leg” to a single phase machine. 40 M412616 ELECTRICAL CONNECTIONS WARNING All electrical connections should be made by a qualified electrician. To reduce the risk of electrical shock, de-energize the electrical circuit being connected to the tumbler before making any electrical connections. Never attempt to connect a live circuit. Use the following steps to connect electrical service to the tumbler: 1. Install a circuit breaker, as close to tumbler as possible. If more than one tumbler is being installed, a circuit breaker should be provided for each tumbler. This will make it possible to disconnect each tumbler for maintenance purposes. 2. a. Connect conduit-encased leads to circuit breaker. b. Turn “off” disconnect switch on tumbler and open junction box. c. Insert conduit-encased leads through one of the knockout holes in junction box. d. Connect wire leads to disconnect switch. 1 Phase Units: Connect one lead to top left connection point. Connect other lead to top right connection point. 3 Phase Units: Connect one lead to each connection point. e. Connect a ground wire to PE Busbar, Figure 19,in junction box. 3. Check electrical service phase sequence (three phase only) as follows: a. Energize electrical service and momentarily start tumbler. Check direction of the cylinder rotation. If cylinder rotates clockwise (viewed from front), phase sequence is correct. If cylinder rotates counterclockwise, proceed with step “b”. b. Disconnect and reverse any two leads at connections. 4. Close junction box cover and turn “on” disconnect switch. Figure 18 T260IE1A NAMEPLATE GUARD JUNCTION BOX COVER DISCONNECT SWITCH Figure 19 T277IE1A ELECTRIC MODELS ELECTRICAL CONNECTIONS PE BUSBAR ELECTRICAL DISCONNECT GAS AND STEAM MODELS PE BUSBAR ELECTRICAL DISCONNECT M412616 41 POSITIONING DRYING TUMBLER Tumbler may be removed from skid before moving to installation location or moved while still attached to skid. Remove tumbler from skid by unscrewing four shipping capscrews (one at each corner) and remove tumbler from skid. Lint panel door will have to be removed in order to remove two front capscrews. NOTE: Do not throw these four capscrews away — they are the leveling legs. LEVELING DRYING TUMBLER Each tumbler should be leveled within ... inch (3.2 mm) from front to rear, and ... inch (3.2 mm) from side to side. Check front to rear level by rotating clothes cylinder until one rib is at bottom, then place a Screw four leveling legs back into level adjusting fittings from top. Slide tumbler to its permanent location and level. Keep tumbler as close to floor as possible. All four legs must rest firmly on floor so weight of tumbler is evenly distributed. Tumbler must not rock. level on bottom rib. Side to side level should be checked by placing a level on front and rear of top panel. GAS REQUIREMENTS (Gas Drying Tumblers) Size of gas service pipe is dependent upon many variables (lengths...
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