Haws 8730 Guide
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 2 of 20
DISCLAIMER
IMPORTANT
Read this installation manual completely to ensure proper installation, then file it with the owner or
maintenance department. Compliance and conformity to drain requirements and other local codes and
ordinances is the responsibility of the installer.
Separate parts from packaging and make sure all parts are accounted for before discarding any
packaging material. If any parts are missing, do not begin installation until you obtain the missing parts.
Flush the water supply lines before beginning installation and after installation is complete. Test the unit
for leaks and adequate water flow. Main water supply to the emergency fixture should be “ON” at all
times. Provisions shall be made to prevent 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 potable water. Water supply must be
capable of providing specified capacity (GPM) and water pressure range (PSI) at all flow rates.
The inspection and testing results of this equipment should be recorded weekly to verify proper
operation. This equipment should be inspected annually to ensure compliance with ANSI Z358.1.
Installation and maintenance of this system must be completed by a qualified plumber and electrician in
accordance with the information contained in this installation manual and in compliance with all national
and local codes. When making electrical connections, be sure to follow all lockout-tag out safety
procedures.
It is recommended that all water supply and electrical connections be made at temperatures above
freezing (32ºF (0ºC)). Failure to do so may result in product and or property damage.
For technical support, contact:
Haws Services | (800) 766-5612 | www.hawsco.com/solutions-services/services/
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 3 of 20
TABLE OF CONTENTS
DISCLAIMER................................................................................................................................................2
TABLE OF CONTENTS ...............................................................................................................................3
DESCRIPTION OF PRODUCT.....................................................................................................................4
INSTALLATION PROCEDURE....................................................................................................................6
Checklist for start-up ..............................................................................................................................8
PROGRAMMABLE CONTROLLER ............................................................................................................9
PREVENTIVE MAINTENANCE..................................................................................................................10
Weekly ....................................................................................................................................................10
Monthly...................................................................................................................................................10
Quarterly.................................................................................................................................................10
Annually..................................................................................................................................................10
MAINTENANCE, TESTING, REPAIR ........................................................................................................11
Booth...................................................................................................................................................11
Double Swinging Doors ....................................................................................................................11
Combination Shower/Eyewash ........................................................................................................11
Freeze and Scald Valve.....................................................................................................................11
Y-Strainers..........................................................................................................................................11
TROUBLESHOOTING................................................................................................................................12
SPARE PARTS...........................................................................................................................................13
DRAWINGS ................................................................................................................................................14
General Arrangement Drawing (0580001083.D-GA)...........................................................................14
Electrical Schematic (0580001083.D-EL).............................................................................................16
Piping and Instrumentation Diagram (0580001083.D-PID)................................................................18
LIMITED WARRANTY................................................................................................................................20
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 4 of 20
DESCRIPTION OF PRODUCT
Haws Corporation Model 8730 Outdoor Shower Booth is a foam-insulated, aluminum skinned enclosure
with high visibility green chemical and UV resistant polyester-based powder coating. Large graphics identify
the building as an emergency shower/eyewash station and assist in guiding the user to the double swing
doors. The interior is illuminated green during standby and changes to white light when someone enters
the doors, or the shower or eyewash is activated. Optional space heating is available for user safety and
comfort and equipment protection.
The 8730 booth includes a Haws®combination shower and eyewash that is protected with a scald valve.
Optional alarms are activated by proximity switches when the shower and/or eyewash are in use. Dry
contacts can be provided for remote alarm notification and/or both visual and audible alarms with a silencing
circuit that auto resets can be provided.
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 5 of 20
SHIPPING, HANDLING AND STORAGE
Model
Description
Dimensions
W x L x H
Weight
Dimensions
W x L x H (Crated)
Weight
(Crated)
8730
Outdoor Shower and Eyewash
System
60” x 60” x 102”
< 2000 lbs.
69” x 134”x 106”
< 2000 lbs.
Recommended Equipment, Materials and Supplies to be provided by Installer:
•Concrete slab rated to support a minimum of 8,000-pound load requirement.
•(4) 3/4” minimum diameter by 1-1/2" minimum length anchor bolts with washers.
•A forklift capable of lifting 5,000 lbs. should be utilized to transport the unit from truck to site. The
unit should be lifted from the rear, or equipment end, and low to the ground.
•Electrical Supply Materials (if applicable).
•Plumbing Supply Materials (if applicable).
•Freeze protection equipment for the water supply leading up to the enclosure (if applicable).
Storage
The unit should be stored in a clean, dry place until ready for installation unless otherwise specified.
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 6 of 20
INSTALLATION PROCEDURE
a. Remove unit from crate.
b. The unit should be secured on a level site, using the supplied brackets and suitable anchoring
devices. Suggested anchoring devices are 3/4” minimum diameter by 1-1/2" minimum length
anchor bolts with washers.
c. If the booth is to be placed over a drain, the drain should be able to handle a flow of 35 GPM;
otherwise, the slab should be made to allow the water to drain out the sides and away from the
booth (see Figure 1). The unit discharges hundreds of gallons of water, which can cause significant
property damage and a potential hazard if not drained properly.
WARNING: Drainage means shall not create an obstruction or tripping hazard.
Figure 1. Example of Slab with Drain Trough
WARNING: Failure to allow water to drain may result in premature failure of booth, voiding of
product warranty, property damage, and hazard to personnel. (See System Drain and Check
Procedure)
d. The connection provided for the water supply is a 1-1/2” NPT union. Water supply lines are required
to be capable of supplying 30 GPM of potable water at a dynamic pressure of 30-90 psi at 60°F to
95°F. The water supply line should run for a few minutes prior to connection to eliminate any debris
before it enters the equipment.
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 7 of 20
e. Connect electrical supply to the Power Disconnect Switch (see Figure 2).
NOTICE: All Power Connections must be made according to local codes and standards using
components which are compliant with the area the unit is being installed in.
Figure 2. Disconnect Switch Junction Box
CAUTION: Do not apply power to the unit until all water connections are made and the tank and
piping are full of water.
f. Once all water and power connections are made, open the supply water valve, and fill the system.
While water is flowing into the system, open the emergency shower to facilitate air removal from
the system. After water flows freely from the shower for several minutes, turn the shower off.
Inspect plumbing for leaks and repair, as necessary. During transit, some plumbing may have
become loose, allowing water to leak from the threads.
CAUTION: Before turning on the power, close all electrical boxes.
g. At this point the power can be turned on.
h. The optional 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 0580001083 Rev.2 11/21 Model 8730 Page 8 of 20
Checklist for start-up
CHECKLIST
Complete
OK
Inspector
Initials
Pre-connection Check
Check all components for any connections or connectors that may have loosened during
shipping.
System Flush (All Electrical Power off for System Flush)
Verify that the required water supply pressure is available at the Tepid-Water Inlet.
Drain is attached and able to handle a flow of 35 GPM.
Water is clear and free of any contamination, particles, or discoloration.
Connections
System is charged with water and all air is evacuated from the system.
Connect remote monitoring via plant control system (if applicable).
Applying Power to the System
Verify that the proper voltage is present.
Verify that equipment ground is properly connected.
Apply power to the system.
Verify that the space heater thermostat is set to 70º F (21ºC) (if applicable). Increase the
thermostat set point and verify that the heater is producing heat. Return the thermostat to
70ºF.
Verify that interior and exterior lights are illuminated (if equipped).
HAWS®Shower and Eye/Facewash
Flow water through an eyewash or shower.
Verify that the exterior light flashes at 1 second intervals and that the audible alarm sounds
(if equipped).
Press the alarm silence button and verify that the exterior light is flashing, and the audible
alarm is silent (if equipped).
Deactivate the shower or eyewash that is active, verify that the exterior light is not flashing,
and that the audible alarm is silent (if equipped).
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 9 of 20
PROGRAMMABLE CONTROLLER
The programable controller executes the following functions:
•Deactivates the tank heater when the tank level is low.
•Switches the alarm light from steady to flashing when eyewash/shower is in use.
•Opens dry contacts for Common alarm when tank level is low.
•Opens dry contact for In Use alarm when eyewash/shower is in use.
•Changes interior light from green to white when doors are opened.
The following table lists the inputs and outputs available with the system. System may not contain all
components.
Input
Function
Output
Function
I-01
Horn Silence Button
Q-01
Tank Heater Contactor
I-02
Flow Switch or Proximity Switch
Q-02
Area/ Alarm Light
I-03
Proximity Switch
Q-03
Alarm Horn
I-04
Level Switch
Q-01 (Exp. Mod.)
Customer Contact (Common)
I-05
Door Proximity Switch
Q-02 (Exp. Mod.)
Customer Contact (In Use)
I-06
Tank Temperature Switch
Q-03 (Exp. Mod.)
Interior Light (Green/White)
NOTE: For model specific program, please contact Haws Services at 1-800-766-5612.
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 10 of 20
PREVENTIVE MAINTENANCE
Note: These are general instructions applicable to all Haws Model 8730 Outdoor Shower Booths.
Additional maintenance activities may apply to particular configurations/options supplied.
Weekly
•Verify area lights located inside and outside the booth are operational.
•Verify space heater is functioning by raising space heater thermostat to a set point above the
ambient temperature. Thermostat is mounted on the space heater. After several minutes the
space heater should begin to emit heat. Return space heater thermostat to 70ºF (21ºC).
•Verify shower and eyewash flow per ANSI requirements.
•Verify temperature supply temperature is between 60°F and 95°F.
Monthly
•Verify eyewash flows. Optional Alarm light and horn should activate when water is flowing. Verify
that remote alarms connected to plant controls are functioning.
•Verify shower flow. Optional Alarm light and horn should activate when water is flowing. Verify
that remote alarms connected to plant controls are functioning.
•Check for evidence of leakage on freeze and scald valves.
Quarterly
•Flush Y–strainers (if installed)
Annually
•All emergency showers and eye/face washes shall be inspected annually to assure conformance
of ANSI Z358.1. This includes, but not limited to, proper installation, accessible locations, proper
flow rate and temperature of flushing fluid. Please refer to the most current standards document
for more information.
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 11 of 20
MAINTENANCE, TESTING, REPAIR
Booth The booth is made of aluminum skins laminated to an insulating foam core then powder coated.
Should cleaning be necessary, a mixture of water with household glass cleaner or rubbing alcohol
can be used. For repairs to small holes in the booth, Sikaflex 1A Construction Sealant, silicone, or
a similar sealant can be used to seal openings in the booth’s surface.
WARNING: Failure to patch or fill any holes or punctures to booth may result in premature
failure of booth and void the product warranty.
Double Swinging Doors
CAUTION: KEEP FINGERS AWAY FROM PINCH POINTS!
The doors have been adjusted at the factory with proper tension to allow for closure of doors.
Should doors need to be adjusted, tension can be changed by adjusting the spring tensioner at the
top or bottom of the spring loaded double acting hinges.
Combination Shower/Eyewash
Verify shower and eyewash flow per ANSI requirements.
NOTE: If shower and/or eyewash does not flow per ANSI requirements or at all, consult Haws Services.
Freeze and Scald Valve
Scald valve is designed to open before internal water temperature exceeds 100°F (37.8°C).
Freeze is designed to open before internal water temperature drops below 35°F (1.7°C).
NOTE: If valve does not fully open/close, check valve seat for debris or scale build up. If no debris or scale
is present, consult Haws Services at 1-800-766-5612.
CAUTION: Extreme hot/cold temperatures in booth may cause valves to open.
Y-Strainers
Y-strainers should be blown out at the same time as scheduled testing of showers or monthly.
For technical support, contact:
Haws Services | (800) 766-5612 | www.hawsco.com/services
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 12 of 20
TROUBLESHOOTING
TROUBLE
REPAIR CHECKLIST
Space heater not on when temperature is below 70°F
(21°C):
a) Check thermostat setting.
b) Check heater fuses F2.
Uneven water flow to eyewash:
a) Eyewash must be level.
b) Clogged flow control. Clean or replace flow control
in eyewash head.
Insufficient water flow to eyewash or shower:
a) Check water supply dynamic pressure (30-90 PSI).
b) Check and clean “Y” strainers.
c) Check ball valves. Must be open and unclogged.
d) Clogged flow control. Clean or replace flow control
in either eyewash or shower.
Clear exterior light off:
a) Check LED.
b) Check fuses PFU & CFU.
Exterior light does not flash, and alarm does not sound
when shower or eyewash is activated:
a) Check flow switch or proximity switch actuation.
b) Check flow switch or proximity switch wiring.
Exterior alarm does not flash, but alarm is sounding
when shower or eyewash is activated:
a) Check LED.
b) Check wiring to light.
If there are any questions that cannot be answered here, please consult:
Haws Services | (800) 766-5612 | www.hawsco.com/services
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 13 of 20
SPARE PARTS
Please call Haws Services to order spare parts: 1-800-766-5612
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 14 of 20
DRAWINGS
General Arrangement Drawing (0580001083.D-GA)
101"
ALARM HORN
(OPTIONAL)
ALARM LIGHT - FLASHES WHEN
SHOWER/EYEWASH IS IN USE
(OPTIONAL)
3" IPS SLIP FIT DRAIN
AA
EYE/FACE WASH
ALARM SILENCE
PUSH BUTTON
(OPTIONAL)
DRENCH HOSE
(OPTIONAL)
SHOWER
30"
48 1/2"
CUSTOMER CONNECTION
TEPID WATER INLET
1-1/4" NPT UNION
0-30GPM @ 30-90PSI & 60 - 95
F
CONTROL PANEL
SEE 0580001083.D-EL
FOR WIRING AND
ELECTRICAL SERVICE
DETAILS
DISCONNECT
30 1/2"
TO CENTER
OF DRAIN
30 1/2"
TO CENTER
OF DRAIN
63" 65"
76 1/2"
SECTION A-A
SPACE HEATER
(OPTIONAL)
INTERIOR AREA LIGHT
GREEN: STANDBY
WHITE: IN-USE
NOTES:
DIMENSIONS IN INCHES
1.
ALL TOLERANCES:
1/2"
2.
ESTIMATED WEIGHT:
3.
DRY: 1200 LBS
WET: 1220 LBS
5. AREA CLASSIFICATION: ORDINARY
6. AVAILABLE AMBIENT TEMPERATURE RANGES:
-50°F - 104°F, -30°F - 104°F, 32°F - 104°F, 32°F - 120°F
7. RATINGS: CONFIGURABLE WITH TYPE 4/4X JUNCTION BOX FOR
INDOOR OR OUTDOOR LOCATION
8. 304SST JUNCTION BOX CANNOT BE USED WITH ARCTIC
PACKAGE
REVISIONS
REV
DESCRIPTION
ECN
DATE
BY
1
INITIAL RELEASE
5589 9/17/2020
IR
2
PER ECO
5624 11/19/2021
IR
THE ATTACHED DESIGNS ARE CONSIDERED TRADE SECRETS
AND POTENTIALLY PATENTABLE. IN ACCORDANCE WITH
CONFIDENTIALITY AND NON-DISCLOSURE AGREEMENT,
THESE DESIGNS IN ACTUAL OR CONCEPTUAL FORMS CANNOT
BE DISCLOSED, REPRODUCED, OR USED WITHOUT HAWS'
EXPRESS WRITTEN CONSENT.
D
C
B
A
A
B
C
D
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
E
F
E
F
© 2021 Haws Corporation - All Rights Reserved. HAWS® and other trademarks used in these materials are the exclusive property of Haws Corporation.
JOB NUMBER:
CUSTOMER INFO/TAG #:
APPROVAL DATE:
CHECKED DATE:
DRAWN DATE:
OUTDOOR HEATED SHOWER AND
EYE/FACE WASH BOOTH
IR
2
11/30/21
11/23/21
1455 KLEPPE LANE
SPARKS, NEVADA 89431
USA
NOTICE OF PROPRIETARY INFORMATION
INFORMATION CONTAINED HEREIN IS THE SOLE
PROPERTY OF HAWS CORPORATION AND THIS
DOCUMENT AND THE DATA DISCLOSED HEREIN OR
HEREWITH IS NOT TO BE REPRODUCED, USED, OR
DISCLOSED IN WHOLE OR IN PART TO ANYONE
WITHOUT THE PERMISSION OF HAWS CORPORATION.
THIRD ANGLE PROJECTION
APPROVED BY:
AM
TITLE
0580001083.D-GA
CHECKED BY:
DRAWN BY:
REV.
SH 1 OF 1
C
PART NO.
SIZE
SCALE
1:24
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 16 of 20
Electrical Schematic (0580001083.D-EL)
C
D
43
C
SCALE SIZE PART NUMBER REV
THIRD ANGLE PROJECTION
NOTICE OF PROPRIETARY INFORMATION
INFORMATION CONTAINED HEREIN IS THE SOLE PROPERTY OF
HAWS CORPORATION AND THIS DOCUMENT AND THE DATA
DISCLOSED HEREIN OR HEREWITH IS NOT TO BE REPRODUCED,
USED, OR DISCLOSED IN WHOLE OR IN PART TO ANYONE WITHOUT
THE PERMISSION OF HAWS CORPORATION.
OF
SH
CUSTOMER INFO/TAG #:
DATE
TITLE:
DRAWN
APPROVED
CHECKED
APPROVALS
A
B
21
B
A
D
C
2
3
4
1455 KLEPPE LANE
SPARKS, NEVADA 89431
USA
Haws Corporation - All Rights Reserved.
C
HAWS® and other trademarks used in these materials are the exclusive property of Haws Corporation.
THE ATTACHED DESIGNS ARE CONSIDERED TRADE SECRETS
AND POTENTIALLY PATENTABLE. IN ACCORDANCE WITH
CONFIDENTIALITY AND NON-DISCLOSURE AGREEMENT,
THESE DESIGNS IN ACTUAL OR CONCEPTUAL FORMS
CANNOT BE DISCLOSED, REPRODUCED OR USED WITHOUT
HAWS' EXPRESS WRITTEN CONSENT.
REV
REVISIONS
BYDATEDESCRIPTION ECN
JOB NUMBER
1 0580001083.D-EL 2
AND EYE/FACE WASH SYSTEM
11/30/21IR
11/23/21AM
.
1
1
ELECTRICAL
8730 - OUTDOOR HEATED SHOWER
09/18/20IR
2021
IR12/01/205624PER ECO2
NOTES:
1. AREA CLASSIFICATION: ORDINARY
2. AVAILABLE AMBIENT TEMPERATURE RANGES:
-50°F - 104°F, -30°F - 104°F, 32°F - 104°F, 32°F - 120°F
3. RATINGS: CONFIGURABLE WITH TYPE 4/4X JUNCTION BOX
FOR INDOOR OR OUTDOOR LOCATION
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 18 of 20
Piping and Instrumentation Diagram (0580001083.D-PID)
C
D
43
C
SCALE SIZE PART NUMBER REV
THIRD ANGLE PROJECTION
NOTICE OF PROPRIETARY INFORMATION
INFORMATION CONTAINED HEREIN IS THE SOLE PROPERTY OF
HAWS CORPORATION AND THIS DOCUMENT AND THE DATA
DISCLOSED HEREIN OR HEREWITH IS NOT TO BE REPRODUCED,
USED, OR DISCLOSED IN WHOLE OR IN PART TO ANYONE WITHOUT
THE PERMISSION OF HAWS CORPORATION.
OF
SH
CUSTOMER INFO/TAG #:
DATE
TITLE:
DRAWN
APPROVED
CHECKED
APPROVALS
A
B
21
B
A
D
C
2
3
4
1455 KLEPPE LANE
SPARKS, NEVADA 89431
USA
Haws Corporation - All Rights Reserved.
C
HAWS® and other trademarks used in these materials are the exclusive property of Haws Corporation.
THE ATTACHED DESIGNS ARE CONSIDERED TRADE SECRETS
AND POTENTIALLY PATENTABLE. IN ACCORDANCE WITH
CONFIDENTIALITY AND NON-DISCLOSURE AGREEMENT,
THESE DESIGNS IN ACTUAL OR CONCEPTUAL FORMS
CANNOT BE DISCLOSED, REPRODUCED OR USED WITHOUT
HAWS' EXPRESS WRITTEN CONSENT.
REV
REVISIONS
BYDATEDESCRIPTION ECN
JOB NUMBER
1 0580001083.D-PID 2
AND EYE/FACE WASH SYSTEM
11/30/21IR
11/23/21AM
.
1
1
P&ID
8730 - OUTDOOR HEATED SHOWER
09/18/20IR
2021
NOTES:
1. AREA CLASSIFICATION: ORDINARY
2. AVAILABLE AMBIENT TEMPERATURE RANGES:
-50°F - 104°F, -20°F - 104°F, 32°F - 104°F, 32°F - 120°F
3. RATINGS: CONFIGURABLE WITH TYPE 4/4X JUNCTION BOX
FOR INDOOR OR OUTDOOR LOCATION
IR01/12/215624PER ECO2
HAWS®P/N 0580001083 Rev.2 11/21 Model 8730 Page 20 of 20
LIMITED WARRANTY
HAWS warrants that this specific product is guaranteed against defective material or poor
workmanship for a period of one year from date of shipment. HAWS liability under this
warranty shall be discharged by furnishing without charge F.O.B. HAWS Factory any goods,
or part thereof, which shall appear to the 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 bedelivered to the Company, prepaid, forinspection.HAWS will not be liable
for the cost of repairs, alterations, or replacements, or for any expense connected therewith
made by the owner or his agents, except upon written authority from HAWS, Sparks, Nevada.
HAWS will not be liable for any damages caused by defective materials or poor workmanship,
except for replacements, as provided above. Buyer agrees that Haws has made no other
warranties either expressed or implied in additionto thoseabovestated, except that of title with
respect to any of the products or equipment sold hereunder and that HAWS shall not be liable
for general, special, or consequential damages claimed to arise under the contract of sale.
The emergency equipment manufactured by HAWS is warranted to function if installation and
maintenance instructions provided are adhered to. The units alsomust be used for the purpose
for which they were intended. This product is intended to supplement first-aid treatment. Due
to widely varying conditions, Haws cannot guarantee that the useof thisemergency equipment
will prevent serious injury or the aggravation of existing or prior injuries.
NO OTHER WARRANTIES EXPRESSED OR IMPLIED ARE AUTHORIZED, PROVIDED OR GIVEN BY HAWS.
SHOULD YOU EXPERIENCE DIFFICULTY WITH THE INSTALLATION OF THIS
MODEL PLEASE CALL:
HAWS SERVICES:
1-800-766-5612
FOR CUSTOMER SERVICE:
1-888-640-4297
For more information on Haws products, see our website: www.hawsco.com
© 2021 Haws®Corporation –All Rights Reserved
HAWS® and other trademarks usedin these materials are the exclusive property of Haws Corporation.
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