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Haws 8785 Installation, Operation & Maintenance Instructions Manual

Tempering booth, general area classification & class i division 2
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INSTALLATION, OPERATION
&
MAINTENANCE INSTRUCTIONS
1455 Kleppe Lane Sparks, NV 89431-6467 (775) 359-4712 Fax (775) 359-7424
 Website:
E-mail:
haws@hawsco.com
www.hawsco.com
No. 0510000458(3)
Model 8785
Tempering Booth
General Area Classification & Class I Division 2
®
HAWS
P/N 0510000458 Rev.3 11/16
Model 8785
Page 1 of 21

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Summary of Contents for Haws 8785

  • Page 1 MAINTENANCE INSTRUCTIONS 1455 Kleppe Lane Sparks, NV 89431-6467 (775) 359-4712 Fax (775) 359-7424  Website: E-mail: haws@hawsco.com www.hawsco.com No. 0510000458(3) Model 8785 Tempering Booth General Area Classification & Class I Division 2 ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785...
  • Page 2 Provisions shall be made to prevent the unauthorized shutoff. Please refer to the enclosed instructions for flushing the unit prior to use. The ANSI Z358.1 standard requires an uninterrupted supply of flushing fluid. Haws plumbed emergency fixtures requires a minimum of 45-90 PSI flowing pressure. Flushing fluid should be tepid per ANSI Z358.1.

  • Page 3: Description Of Product

    DESCRIPTION OF PRODUCT Haws Corporation Performance Series model 8785 tempered water booth is a foam-insulated, membrane encapsulated structure. The bright yellow, fiber-reinforced membrane is waterproof, chemically resistant, and protected with UV inhibitors for a long lasting finish. The interior is heated. This system includes a standard 480 voltage, 3 phase power circuit and has additional 5 voltage options available.

  • Page 4: Installation Procedure

    CAUTION: Do not apply power to the unit until all water connections are made and the tank and piping are full of water. Applying power prematurely will damage the equipment. ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 4 of 21...
  • Page 5 The internal space heater has an adjustable thermostat, which is factory set at 70°F (21°C). WARNING: System is not freeze protected without an energized electrical connection. It is recommended that installation be completed when ambient temperature is above freezing. ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 5 of 21...
  • Page 6 85ºF (29ºC) ± 2º. Programmable Logic Controller Display Set the current time and date in the controller (see instructions on page 7). ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 6 of 21...
  • Page 7 NOTE: If the blending valve temperature reading is incorrect, adjust the blending valve by turning the socket head screw counterclockwise located on the bottom of the center section of the valve body. ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 7 of 21...
  • Page 8 1 & 2 Start Summer Mode 1 & 3 Local Alarm Light Function (On)* 3 & 4 Return from Summer to Normal Mode *Not used on some models ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 8 of 21...
  • Page 9 The following table lists the inputs and outputs used in the system. please contact Haws Corporation at 1-888-640-4297. NOTE: For model specific program, Input Function Output Function I-00 Flow Switch Q-00 Tank Heater Contactor I-01 Horn Silence Button * Q-01...
  • Page 10 AI-03 detects a temperature over 85°F (29°C), a message will be displayed indicating that the booth has exceeded 85°F (29°C). This alarm will automatically reset if the temperature falls to below 83°F (28°C). ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 10 of 21...
  • Page 11 This tank history chart controls the display messages recorded by the tank monitor chart. TC-15 sets the time that each message is displayed. TC-16 is used to increment from “Heater on time 1” through “Heater on time 3”. ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 11 of 21...

  • Page 12: Preventative Maintenance

    Verify eyewash flows. • Verify shower flow. • Check for evidence of leakage on freeze and scald valves. • Verify correct operation of mixing valve. See Maintenance section. ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 12 of 21...
  • Page 13 Check tank heater and tank for deposit buildup. Drain tank and clean/replace heater if necessary. • All valves should be periodically tested; at least once a year, more often if water is dirty. • Drain tank and verify level switch operation. ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 13 of 21...
  • Page 14 Combination Shower/Eyewash Generic maintenance for shower. “Y” Strainers “Y” strainers should be blown out at the same time as scheduled testing of showers or monthly. For technical support, contact Haws' authorized service provider, Zevado™ | (888) 508-8065 | www.zevado.com ®...
  • Page 15 Check and clean “Y” strainers. c) Check ball valves. Must be open and unclogged. d) Clogged flow control. If there are any questions that cannot be answered here, please consult Haws Corporation at 1-888-640-4297. For technical support, contact Haws' authorized service provider, Zevado™...
  • Page 16 SPARE PARTS Please call Haws Corporation to order spare parts: 1-888-640-4297 FUSES PRIMARY (PFU) AND CONTROLLER (CFU) VOLTAGE 208V, 1PH 0210000298 208V, 3PH 0210000298 240V, 1PH 0210000298 0210000297 240V, 3PH 0210000298 480V, 3PH 0210000070 600V, 3PH 0210000070 FUSES TANK HEATER (F1)
  • Page 17 PART NUMBER PART NUMBER 0210000321 0210000146 208V, 1PH 0210000305 0210000308 208V, 3PH 0210000306 0210000325 240V, 1PH 0210000307 0210000310 240V, 3PH 0210000177 0210000179 480V, 3PH 0210000178 0210000180 600V, 3PH ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 17 of 21...
  • Page 18 DRAWINGS NOTE: General drawing included. Please find specific drawings on website or contact Haws Corporation. a. Installation Drawing (8785.21.31-GA) ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 18 of 21...
  • Page 19 Electrical Schematic (8785.21.31-E) ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 19 of 21...
  • Page 20 Piping and Instrumentation Diagram (8785.21.31-PID) ® HAWS P/N 0510000458 Rev.3 11/16 Model 8785 Page 20 of 21...

  • Page 21: Limited Warranty

    Company upon inspection to be of defective material or not of first class workmanship, provided that claim is made in writing to Haws within a reasonable period after receipt of the product. Where claims for defects are made, the defective part or parts shall be delivered to the Company, prepaid, for inspection.