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I.O.M. #092 12/06 updated 02/2013 INSTRUCTION MANUAL • INSTALLATION • OPERATION • MAINTENANCE Models with ‘LS’ Series Instrument. TEMPTEK, INC. 525 East Stop 18 Road Greenwood, IN 46142 317-887-6352 fax: 317-881-1277 Service Department fax: 317-885-8683 www.TempTek.com e-mail: sales@TempTek.com...
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INSTRUCTION MANUAL VETERAN TEMPERATURE CONTROL UNIT with ‘LS’ SERIES INSTRUMENT COVERING INSTALLATION OPERATION MAINTENANCE TEMPTEK, INC. 525 East Stop 18 Road Greenwood, IN 46142 317-887-6352 fax: 317-881-1277 Service Department fax: 317-885-8683 www.TempTek.com e-mail: sales@TempTek.com...
Voltage changeover Sensor probe service Pressure switch service Instrument service Celsius temperature display 5.10 Electronic instrument repair policy And procedure Page: 4 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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AS5 pump parts list - 1/2 HP to 1 HP AS5 pump parts list - 1 1/2 HP to 3 HP Parts list - LS instrument Page: 5 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
RETURN SYSTEM ENGAGE POWER SUPPLY... CHECK DISCONNECT FUSE OR 'POWER' LIGHT ON? TRANSFORMER FUSE TURN UNIT 'ON' AND SELECT SETPOINT Page: 6 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
DETERMINE IF UNIT UNIT RADIATION CAPACITY TOO LOW CONTROL PROBE CHECK FOR WATER IN REPLACE PROBE DEFECTIVE? PROBE CONNECTION INSTRUMENT DEFECTIVE REPLACE Page: 7 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
Temperature Control Units : With ‘LS’ Series Instrument GENERAL SAFETY EFFICIENCY TYPICAL LABEL PLACEMENT COMPONENT PLACEMENT Page: 9 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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The services of a competent water treatment specialist must be obtained and his recommendations followed. Temptek accepts no responsibility for inefficient operation, damage caused by foreign materials, or failure to use adequate water treatment.
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Heating Cylinder Electrical Panel (Inside stainless steel cabinet.) Cooling Cylinder Pump Pump Motor Thermoformed Cover Panel Vented Stainless Steel Cabinet Caster Page: 11 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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Temperature Control Units : With ‘LS’ Series Instrument Manual & Quick Start Guide Electrical Panel Lift-Off Cover Panel Page: 12 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
Temperature Control Units : With ‘LS’ Series Instrument INSTALLATION GENERAL TO AND FROM PROCESS CONNECTIONS WATER SUPPLY CONNECTION DRAIN CONNECTION ELECTRICAL CONNECTION Page: 13 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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If installed, all such devices must be open and clean during unit operation. Page: 14 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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Open drain for well or city water supply. Tower water system return for tower system water supply. Page: 15 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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For units with 24 and 34 KW heaters, the operator must provide a four conductor power cable and the fused disconnect. The owner supplied fused disconnect must be sized and Page: 16 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
Make certain all electrical connections are tightly affixed. Any loose wiring connections must be tighten before engaging the power supply. Page: 17 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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Power Entry Terminal Strip Transformer Heater Fuse Blocks Contactor Covered Control Transformer Pump Motor Low Water Controller Pressure Switch Page: 18 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
Temperature Control Units : With ‘LS’ Series Instrument OPERATIONS GENERAL MACHINE START UP/OPERATIONS PROCEDURE INSTRUMENT OPERATION SHUT DOWN/DISCONNECT PROCEDURE Page: 19 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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The operator must verify the leak is repaired by refilling the system as outlined in this procedure. Page: 20 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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The motor shaft can be seen through the vent slots in the motor housing or by removing the shaft Page: 21 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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35-50 PSI more than the From Process pressure. In this state, the pump rotation is correct (clockwise). If this is not evident the unit is not correctly phased and should be Page: 22 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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Identify the motor starter block. This block consists of the motor starter contactor and the overload relay. Place an amp meter on a single power lead coming Page: 23 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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If extra ports are not available, add a tee in the To Process and From Process lines, install Page: 24 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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If all systems are found to be ‘ok’, the unit will begin operations. If a system is not found to be ‘ok’, the Page: 25 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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If the indicated temperature is less than 100°F, the instrument will automatically open the PVT cooling valve for 45 seconds. This “automatic system vent cycle” will Page: 26 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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On / Off rocker switch “on”, the Pump light will not illuminate if a safety fault condition exists. HEAT: Illuminates when the heater is on to increase Page: 27 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
Remaining process water can be discharged by removing the pump casing drain plug. Page: 28 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
UNIT WILL NOT START (POWER LIGHT IS ILLUMINATED) UNIT STOPS UNIT OVERHEATS UNIT UNDERHEATS PRESSURE RELIEF VALVE LEAKS COOLING VALVE FAULT “ULU” Page: 29 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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Motor overload switch opened. The electric motor is protected from overload conditions by a set of thermal Page: 30 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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The operator must service the PVT valve and remove any loose debris. Massive debris or scale deposits may necessitate replacement of Page: 31 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
Instrument defective. The instrument is designed and manufactured exclusively by Temptek. The instrument is life-tested and found to be field reliable. However, in the case where the instrument is determined to be defective,...
KW rating for the load. Instrument defective. The instrument is designed and manufactured exclusively by Temptek. The instrument is life-tested and found to be field reliable. However, in the case where the instrument is determined to be defective,...
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THIS PAGE INTENTIONALLY BLANK Page: 34 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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VOLTAGE CHANGEOVER SENSOR PROBE SERVICE PRESSURE SWITCH SERVICE INSTRUMENT SERVICE CELSIUS TEMPERATURE DISPLAY 5.10 ELECTRONIC INSTRUMENT REPAIR POLICY & PROCEDURE Page: 35 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
The power cord should be removed from the motor housing (figure 5.1D). Motor leads Figure 5.1D Page: 36 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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Install new stationary seal Removing impeller locking Figure 5.1H screw with ratchet Page: 37 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
After a few moments, the new seal will take seat and the leak Aligning impeller and spring will stop. Figure 5.1L HEATER REPLACEMENT Page: 38 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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Before the new heater is installed, the mating surface of the cast tank should be cleaned. Once Heater mounting bolt Figure 5.2C Page: 39 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
Replace the junction box cover and the lift-off cover panel. When complete, restart the unit. VALVE SERVICE Page: 40 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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(figure 5.3E). Clean the valve port, plate, collar and O-ring. Once cleaned, reassemble the diaphragm. Set the reassembled diaphragm assembly or the new Page: 41 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
PROBE CALIBRATION The temperature probe Coil and solenoid base sub assembly Valve body Core Body Diaphragm Diaphragm assembly assembly Gasket spring Page: 42 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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Reduce the unit’s set point, via the Down Arrow push button to 32°F. With the unit in the operations mode, the “to process” Page: 43 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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Shut down the unit. The operator must be certain to remove the 1/2” plug and replace the sensor probe. Restart operations. Page: 44 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
Temperature Control Units : With ‘LS’ Series Instrument VOLTAGE CHANGEOVER Some units can undergo a field voltage conversion by qualified technicians. Consult with the Temptek Service Department to determine if your unit can be converted. Have your Serial Number ready and call 317-887-0729.
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Rewire the transformer to the proper voltages as shown by the schematic on the transformer (figure 5.5D). Transformer Figure 5.5D Page: 46 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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2.5 Figure 5.5E Page: 47 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
The unit can be drained only to below the sensor probe mount if preferred. Disconnect the sensor probe service plug. Page: 48 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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Using a crescent wrench, thread the new sensor into the machined boss of the cylinder. Reconnect the service connection. Restart the unit Page: 49 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
Tighten to lock the pressure switch in place. Install the brass elbow fitting. Teflon tape and leak preventative paste should be used to prevent water Page: 50 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
(Figure 5.8B). Connections Figure 5.8B Remove the large molex connector. Remove the ground terminals. Remove the sensor plug. Page: 51 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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The operator can now start the unit as outlined in section 3 of this manual. The operator must reconfigure (if necessary) the instrument to restore the preferred operating parameters. Page: 52 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
The change will take effect once power is resupplied to the unit. Page: 53 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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Temperature Control Units : With ‘LS’ Series Instrument 5.10 ELECTRONIC INSTRUMENT REPAIR POLICY AND PROCEDURE All control instruments used in Temptek temperature control units are covered by the machine’s warranty. Proprietary ‘tailor made’ instrument are manufactured specifically for Temptek by our affiliated company Advantage Electronics.
Temperature Control Units : With ‘LS’ Series Instrument COMPONENTS MECHANICAL SYSTEM ELECTRICAL SYSTEM Page: 55 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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(placed on the motor shaft) and the tension spring (figure 6.1C shows the stationary member only). Stationary member Figure 6.1C Page: 56 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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“From process” pressure originates at the cooling cylinder. The gauges accurately display system pressures from 0 to 160 PSI (figure 6.1G). Page: 57 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683...
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(figure 6.2B). SENSOR PROBES. The unit uses two sensor probes. The “to process” temperature sensor and the “high temperature limit” safety Page: 58 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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1 ground wire sized for the unit and 10’ in length. Pressure switch Figure 6.2B Sensor probe and high Figure 6.2C temperature limit Page: 59 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
Temperature Control Units : With ‘LS’ Series Instrument RELATED DRAWINGS PHYSICAL ELECTRICAL CIRCUIT SCHEMATIC REGULATOR/BYPASS INSTALLATION DUAL ZONE DOLLY STACKING RACK Page: 61 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
19 1/2 To Process Instrument Drain Pressure Gauges From Process 26 5/8 Water Supply Rear View Right Side View 12 1/2 Page: 62 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
Temperature Control Units : With ‘LS’ Series Instrument ELECTRICAL Provided for display purposes only. Refer to electrical drawing supplied with unit for details. Page: 63 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
FROM PROCESS CONNECTION PRESSURE RELIEF VALVE FROM PROCESS PRESSURE GAUGE WATER SUPPLY CONNECTION SUCTION TANK PUMP PUMP SEAL FLUSH DRAIN Page: 64 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
TO SENTRA '2' CASTER DRAIN CONNECTION TO SENTRA '1' DRAIN MANIFOLD CONNECTION WATER SUPPLY MANIFOLD DRAIN CONNECTION TO SENTRA '2' Page: 66 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
TEMPERATURE CONTROLLER ® FROM PROCESS CONNECTION WATER SUPPLY CONNECTION CONNECTION TO CONNECTION TO 29" 21.5" PLANT WATER SUPPLY PLANT DRAIN Page: 67 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
AS5 PUMP PARTS LIST - 1/2 HP TO 1 HP AS5 PUMP PARTS LIST - 1.5 HP TO 3 HP PARTS LIST - LS INSTRUMENT Page: 69 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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Notes: 1. Derate heater output by 25% for 208/3/60 operation. 2. Consult factory for 50hz operations. 3. T - to process; F - from process. 4. S - water supply; D - drain. 5. Approximate unit shipping weight. Page: 70 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142...
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B = 1/4" C = 3/8" D = 1/2" E = 3/4" F = 1" SPECIAL OPTIONS Consult factory for more information Page: 71 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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∆ P values. This spike is called “water hammer”. Page: 72 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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When activated and supplied with compressed air, the mold purge kit will expel process water from the mold to the central water supply or drain. Temptek mold purge kits are supplied as a factory installed option or a field retrofitted kit.
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FROM PROCESS TO PROCESS WATER SUPPLY HEAT DRAIN EXCHANGER AVT VALVE BYPASS VALVE HEAT EXCHANGER FROM PROCESS WATER SUPPLY DRAIN Page: 74 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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Nut S-4989 AS5 5622271 O-ring Case S-5091 AS5 6490000 Shaft seal 101-173 5/8 EPT 6491000 Shaft seal EPT/Ceramic 4949 AE5/AS5 Page: 75 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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Nut S-4989 AS5 5622271 O-ring Case S-5091 AS5 6490000 Shaft seal 101-173 5/8 EPT 6491000 Shaft seal EPT/Ceramic 4949 AE5/AS5 Page: 76 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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AVT SI repair kit #EH-124 8764949 AVT drive kit for 3/8” and 1/2” valves #977700 9060000 Pressure relief valve #150 PSI Page: 77 TEMPTEK, INC. 525 East Stop 18 Road Greenwood, Indiana 46142 317-887-6352 Fax: 317-881-1277 Service Department Fax: 317-885-8683 www.Temptek.com...
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