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Фрагмент инструкции
*Wall and/or Ceiling Mounting Brackets are Height Above available as an accessory option — ContactFloor 12-1/4” 8” 6” your local sales representative. Specifications — Rubber Feet Provided for Wall Mount Model Only. 7/8” and 1-23/32” Dia. Holes in Rear 13-3/4” 17-1/8” 20-3/4” 11-3/4”9-5/16” Ceiling Line Wall Back Wall 6” Min. Spacing to Adjacent Wall3” 4-7/8” Min. 11-3/4” 17-11/16” 7’-0” Min. Height Above Floor Mounting Holes Center 10” 8” Figure 2 Mounting UB using Wall Mounting Brackets* Model ‡ Volts and Phase kW Horizontal Air Discharge UB-1002E 208 - 240 - 480 (1 or 3) 10 40’ UB-1252E 208 (3) - 240 (3) - 480 (1 or 3) 12.5 40’ UB-1502E 208 (3) - 240 (1 or 3) - 480 (1 or 3) 15 45’ UB-2002E 240 (1 or 3) 19.9 45’ UB-2002E 208 (3) - 480 (1 or 3) 20 45’ ‡ Models with suffix “T” added (480 volts only) are equipped with a transformer, 480 volt primary — 120/240 volt secondary. ‡ Models with suffix “R” added are equipped with a relay (Example: UB-1002E-R 240 volt or 480 volt — 3 phase only). MOUNTING WARNING: Hazard of Electric Shock. Disconnect all power before installing heater. Note: These heaters are designed for wall or ceiling mounting only. Other modes of mounting voids factory warranty. 1. Height above floor A. In areas where ceiling height is more than 12 feet, recommended mounting height is approximately 10 feet to underside of heater. B. For ceiling heights of 12 feet or less, maximum mounting height is determined by use of ceiling mounting brackets offered for these heaters. Minimum spacing to ceiling is 3” (see Figure 2). C. In either case, minimum mounting height is 7 feet from floor to bottom of heater (see Figures 1 and 2). 2. Spacing to adjacent walls A. Rear of case to back wall 4-7/8” minimum (see Figure 2). B. Side of case to side wall 6” minimum (see Figure 2). 3. If two or more units are operated in the same enclosed space, their discharges should be directed to aid in development of mass air movement for uniform heat dispersal. 4. Controlling thermostats to individual heaters should be mounted at shoulder height on inside walls or columns. © 2010 Chromalox®, Inc. WIRING Note: All wiring should be done in accordance with local codes and the National Electrical Code by a qualified person. WARNING: Hazard of Electric Shock. Any installation involving electric heaters must be effectively grounded in accordance with the National Electrical Code to eliminate shock hazard. 1. Connect heater according to the voltage and frequency specified on the nameplate and using the appropriate wiring diagram (Figures 3 thru 7). Note: Be sure to check voltage rating of the fan motor which is either 120, 208 or 240 volt, single phase since heater circuit could be 480 volts, single or three phase. 2. If an external transformer is used to step down the voltage for operating the fan motor, use appropriate wiring diagram (Figures 3, 5 or 7). 3. Heaters are not provided with a control switch and should be controlled by a magnetic contactor (integral or e...
Эта инструкция также подходит к моделям:Кондиционеры - UB-1002E (154.94 kb)
Кондиционеры - UB-1502E (154.94 kb)
Кондиционеры - UB-2002E (154.94 kb)