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Hersteller: American Standard Dateigröße: 1.69 mb Dateiname: Unterrichtssprache:

Attach the 8 AWG solid copper conductor supplied with the heater from the heater bonding lug to the motor frame bonding lug as shown in Figure 3. The conductor is secured to the lugs using set screws. The motor frame shall have a second 8 AWG solid copper conductor connected from the frame bonding lug to the home’s electrical panel or approved local bonding point as shown in Figure 3. NOTE: For all “EcoSilent” pump configurations, the pump housing is plastic. Therefore, the first copper conductor attached to the heater must be grounded directly to the home’s electrical panel or approved local bonding point. this type of configuration does not need the second copper conductor shown in Figure 3. RUN 8 AWG SOLID COPPER CONDUCTORS FROM HEATER BONDING LUG TO PUMP/MOTOR FRAME LUG AND FROM PUMP/MOTOR LUG TO APPROVED GROUND AS SHOWN (PUMP/MOTOR) TO GROUND SECOND COPPER CONDUCTOR FIRST COPPER CONDUCTOR PUMP/MOTOR FRAME WITH BONDING LUGS (NOT ON “ECOSILENT” MODELS) HEATER ON E-Z INSTALL™ WHIRLPOOLHEATER (HEATER) FIGURE 3: GROUNDING DIAGRAM WHIRLPOOL HEATER OPERATION WARNING: Prior to operation, review the Important Safety Instructions listed at the beginning of this instruction manual. Once the heater is installed and the whirlpool pump is operating, the heater is totally automatic. The heater will help maintain the temperature of the water in the bath. Pressure Switch The heater is equipped with a preset pressure switch. The pump must be running with water flowing in the whirlpool to allow the HEATER ON LIGHT Bonding Lug on Heater Housing E-Z INSTALLHEATER ™WHIRLPOOLFACTORY INSTALLED NOT FOR RESALE HEATER P/N: 753174-100 FIGURE 4: WHIRLPOOL HEATER heater to turn on. INDICATOR LIGHT Indicator Light This light turns on whenever the heater is operating. High-Limit Switch The heater includes an exclusive “Intelligent High-Limit”. This safety circuit will not “false trip” from hot tap water. It will only turn the heater off if the thermostat fails. If the high-limit trips frequently, call a service technician. To manually reset the circuit in the event that the “High-Limit” switch has been activated, simply (1) Turn off the whirlpool pump. (2) Drain water from the tub. (3) Remove power from heater by unplugging at receptacle or turning off circuit breaker. (4) The heater circuit will automatically reset in less than 15 minutes. (5) Restore power to the heater. (6) Whirlpool bath is now ready to use. 754532-100 Rev. A 32 REMOTE BLOWER LOCATION OPTION IMPORTANT! It is not necessary that the blower motor be relocated. This option is provided for the case that a particular installation makes this effort practical. NOTE: Relocating blower motor from factory installed location, see photo 1, will require disassembly of air blower from mounting board. Keep all hardware for reattachment at new location. Additional hardware will be required depending upon final desired position of air blower. Follow all instructions listed below. 1. TYPICAL VIEW NOTE: Installing the blower in a remote location will reduce the system efficiency. NOTE: Relocating a blower motor still requires a service access for the blower. NOTE: All materials needed for the relocation must be supplied by the installer. This includes ordering a longer control panel cable (754025-0073A), a longer flexible blower hose (753960-2030A), and up to two lighting cable extensions for combo models (754512-0070A). A separate circuit, which must be protected by the Ground Fault Circuit Interrupter (GFCI), is required in the remote location. Electrical connections should be performed by a licensed electrician. The blower motor must be located within 12 feet of rigid piping from the bath air manifold. This limitation is for the total pipe length and applies to any direction changes and elbows. There can be no more than six changes of direction. There shou...

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