Haws 7501 Installation guide

03/18 Model 7501/7501T/7501T240 Page 1 of 8
No. 2080045(16)
1455 Kleppe Lane Sparks, NV 89431-6467 [phone] Fax [phone]
E-mail: [e-mail]  website: www.hawsco.com
Model 7501/7501T/7501T240
Portable Eyewash/Portable Eyewash with Heater
INSTALLATION, OPERATION
&
MAINTENANCE INSTRUCTIONS
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 be delivered to the Company, prepaid, for
inspection. 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 addition to those above stated, 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 also must 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 use of this
emergency 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.
NOTE TO INSTALLER: Please leave this information with the Maintenance Department.
SHOULD YOU EXPERIENCE DIFFICULTY WITH THE INSTALLATION OF
THIS MODEL PLEASE CALL:
TECHNICAL SUPPORT: 1-800-766-5612
FOR CUSTOMER SERVICE: 1-888-640-4297

03/18 Model 7501/7501T/7501T240 Page 2 of 8
CAUTION : A GROUND FAULT DEVICE MUST BE USED WITH THIS HEATING DEVICE.
ATTENTION : CE PRODUIT DOIT ÊTRE UTILISÉ AVEC UNE PROTECTION DE MISE À LA
TERRE.
RECOMMENDED TOOLS: Three 1/4" diameter anchors suitable for supporting filled eyewash
(approximately 80 pounds), and tools needed to install these anchors.
LOCATION OF UNIT: The Model 7501/7501T/7501T240 eyewash units should be installed in
close proximity to potential accident areas. It should be clearly identified, free from obstructions
and easily accessible. IMPORTANT: Model 7501 eyewash units (non-insulated) shall be
protected from freezing. Models 7501/7501T/7501T240 shall not have internal
temperatures exceeding 38⁰C (100⁰F) and shall not be exposed to ambient temperatures
exceeding 38°C (100°F). Be careful of direct sunlight.
ELECTRICAL CONNECTIONS: (reference manual supplied with heating blanket)
Model 7501T – 120VAC, 60 Hz, 1.38A. Requires a three-prong outlet and is supplied with a
heavy-duty 8 foot power cord with GFCI plug. Unit is suitable for installation and use in
NEMA/TYPE 3R areas. Must be used with NEMA/TYPE 3R certified covered outlet (not
supplied). DURING POTENTIAL FREEZING PERIODS INSURE THAT UNIT IS
CONNECTED TO A CONTINUOUS POWER SUPPLY.
Model 7501T240 – 240VAC, 50/60 Hz, 0.64A. Requires a 240VAC outlet and is not supplied
with a power cord which must be installed by the user. Unit is suitable for installation and use
in NEMA/TYPE 4 areas. Power connection to be per local code using flexible conduit or cable
rated NEMA/TYPE 4 – no rigid connection permitted.MUST BE PROTECTED BY A Class A
GROUND FAULT CIRCUIT INTERRUPTER (GFCI). DURING POTENTIAL FREEZING
PERIODS INSURE THAT UNIT IS CONNECTED TO A CONTINUOUS POWER SUPPLY.
AMBIENT TEMPERATURE RATINGS:
MODEL 7501: 60°F (16°C) TO 100° (38°C)
MODEL 7501T: -22°F (-30°C) TO 100°F (38°C)
MODEL 7501T240: -30°F (-35°C) TO 100°F (38°C)

03/18 Model 7501/7501T/7501T240 Page 3 of 8
INSTALLATION INSTRUCTIONS
NOTE: Instructions apply to all models unless otherwise specified.
STEP 1: Models 7501T/7501T240: Install the blanket and connect to power source per the
Installation Manual provided with the heating blanket.
CAUTION – DO NOT ENGERIZE THE HEATING BLANKET POWER SOURCE
UNTIL THE EYEWASH IS FILLED WITH FLUSHING FLUID (UP TO FILL LINE).
NOTICE: MODEL 7501T240 REQUIRES MINIMUM NEMA/TYPE 4 COMPLIANT
EQUIPMENT. ALL POWER CONNECTIONS MUST BE MADE ACCORDING TO
NEC/ CEC CODE USING FLEXIBLE CONDUIT OR CABLE RATED FOR
NEMA/TYPE 4 – NO RIGID CONNECTION PERMITTED.
STEP 2:Model 7501: Mount unit to wall utilizing “J” bracket (supplied). Note: ¼” mounting
hardware not supplied. See Installation Drawing on Page 7 of 8.
Model 7501T/7501T240: Mount eyewash unit to wall utilizing “J” bracket and three
aluminum spacers (supplied). Locate one aluminum spacer behind each bolt hole in
“J” bracket. Note: ¼” mounting hardware is not supplied. See Installation Drawing
on Page 8 of 8.
STEP 3: Make sure portable eyewash unit is level from front to back and left to right before
securing bracket to wall. Eyewash nozzles should be between 33 inches (83.8 cm)
and 53 inches (164.6 cm) above the floor when eyewash arm is in the active
(lowered) position (See Installation Drawings, pages 7 and 8 of 8).
Filled eyewash unit is heavy (approximately 80 pounds). Wall bracket anchors
(Quantity 3 - not supplied) must be strong enough to support the filled eyewash and
the weight of a worker leaning on eyewash.
STEP 4: Fill up to fill line (see important note above). Requires 8.75 gallons (max) of water,
(make sure that no debris or contaminants of any kind are present in the flushing
fluid). Make sure unit is level from front to back and left to right. If installed as
indicated, eyewash unit will provide 15-minute duration of flow.
IMPORTANT – DO NOT FILL PAST WATER FILL LINE AS LEAKAGE WILL
OCCUR AT THE EYEWASH HEADS.
STEP 5: Model 7501T/7501T240:Energize power source and verify operation of heating
blanket. (Refer to heating blanket Operation Manual)
STEP 6: Take proper precautions to help prevent the growth of potentially harmful bacteria in
eyewash tanks. (Refer to Maintenance Instructions)
IMPORTANT SAFETY NOTICE
THE NATIONAL ELECTRICAL CODE REQUIRES GROUND-FAULT EQUIPMENT PROTECTION ON EACH
HEATING CABLE BRANCH CIRCUIT. TO REDUCE THE RISK OF FIRE CAUSED BY DAMAGE OR IMPROPER
INSTALLATION, CIRCUIT BREAKERS SUCH AS SQUARE D QO-EPD AND QOB-EPD OR EQUIVALENT, WITH
A 30mA TRIP LEVEL, SHOULD BE USED. PLEASE SUBSTITUTE THESE BREAKERS WHEREVER
REFERENCE IS MADE TO CONVENTIONAL BREAKERS IN THIS DOCUMENT. ALTERNATIVE DESIGNS
PROVIDING COMPARABLE LEVELS OF GROUND-FAULT PROTECTION MAY ALSO BE ACCEPTABLE.

03/18 Model 7501/7501T/7501T240 Page 4 of 8
OPERATING INSTRUCTIONS
Instruct all employees in the use of this Emergency Eyewash. Personnel should be assigned to
check eyewash liquid level daily.
STEP 1: Lead patient to nearest eyewash station. Seconds can make the difference in
preventing serious eye injury.
STEP 2: Pull yellow eyewash arm firmly. Eyewash arm will drop to activate eyewash.
STEP 3: Lower head until eyes enter eyewash stream. Use thumbs and forefingers to hold
eyelids open. Flush for 15 minutes.
STEP 4: Seek qualified medical attention immediately.
MAINTENANCE INSTRUCTIONS
NOTE: Customer must provide an inspection tag and maintain a record of inspections
dates and type of maintenance performed (i.e. adding Sterile Antimicrobial
Preservative Model 9082, etc.)
STEP 1: Self-contained eyewash equipment shall be visually checked to determine if
flushing fluid needs to be changed or supplemented. See STEP 3 for additional
information regarding activated units.
Frequency of inspection: Depending on environmental conditions, visual
inspections should be performed on either a daily, weekly or monthly basis as some
water loss will occur due to natural evaporation process.
STEP 2: Take proper precautions to help prevent the growth of potentially harmful bacteria in
eyewash tanks. We recommend either of the following procedures:
NOTE:Disconnect Model 7501T/7501T240 from power source before performing
maintenance.
Procedure A: Use suitable Sterile Antimicrobial Preservative Model 9082 to help
prevent the growth of bacteria in eyewash tank. Eyewash tank should be drained,
flushed and refilled with clean potable water and Sterile Antimicrobial Preservative
Model 9082 as directed by the preservative’s manufacturer.
PROCEDURE B: Drain, flush and refill portable units with clean potable water at
least once every week. Thoroughly cleanse tank at least once every month.
NOTE: Acanthamoeba survive mild chlorination and are commonly found in tap
water. Sterile Antimicrobial Preservative Model 9082 will prevent the growth of
Acanthamoeba. Hot water, 158⁰F (70⁰C) or hotter will destroy Acanthamoeba but
must be allowed to cool prior to use in eyewash units.
STEP 3: After activating units for any reason ensure the following steps are implemented:
A. Refill tank with potable water to the watermark line.
B. If water is discharged for any reason – follow Procedure 1 or Procedure 2 of
__Step 2 above to ensure that water quality is maintained.

03/18 Model 7501/7501T/7501T240 Page 5 of 8
TROUBLESHOOTING
PROBLEM
REPAIR CHECKLIST
1.
No flow.
1.
a.
Tank empty. Refill tank (8.75 gallons).
b.
Obstruction in line or fitting. Clear obstruction.
2.
Poor flow from eyewash head(s).
2.
a.
Tighten head assembly.
b.
Check for obstructions. If necessary, remove
eyewash head(s), clean and reassemble. To
reassemble head, place cap screw through head
and thread into head anchor two or three turns.
Tilt head assembly and work anchor legs into
eyewash armholes. Tighten assembly. Check for
leaks.
3.
Water leak between joints or fittings.
3.
a.
Pull hose off fitting. Smooth raised plastic edge
on center of fitting. Return hose and hose clamp
to original position.
b.
Tighten hose clamp(s) with pliers.
4.
Water leaking from eyewash heads.
4.
a.
Check to see if water level has exceeded water fill
line (indicated on side of unit). If so, remove
excess water till fill line is reached.
b.
Make sure unit is level from front to back and left
to right.
5.
Eyewash flows for less than 15
minutes.
5.
Fill water level in eyewash tank even with water
fill line (indicated on side of unit.
6.
Excessive water loss
6.
Check unit for leaks. Some loss due to
evaporation is normal.
7.
Heater doesn’t turn on. (Model
7501T/7501T240)
7.
a.
Not plugged in or no power to outlet. Check GFCI
plug (7501T only) and circuit breaker.
b.
If ambient temperature is high and doesn’t allow
the blanket temperature to drop below 67°F
(19°C) the heater may not switch on. Heater
settings are: Non-adjustable thermostat preset to
switch on at 67°± 5°F (17°± 3°C) and switch off
77°± 5°F (25°± 3°C). Test the thermostat and
heater function by applying ice thermostat for
approximately 3-5 minutes. The heat trace cable
should become warm to the touch when operating
properly. Thermostat is located on junction box.
For more information on Haws products, see our website: www.hawsco.com
© 2018 Haws®Corporation – All Rights Reserved
HAWS® and other trademarks usedin these materials are the exclusive property of Haws Corporation.

CAP3BRACKET
EYEWASH HEAD ASSY
2
1
4
ALUMINUM SPACER
5STERILE ANTIMICROBIAL PRESERVATIVE 9082
0310000166
SP131
0001217418
SP19
3
6
1
2
3
2
1
5
PARTS BREAKDOWN
STANDBY
"OFF"
POSITION
ACTIVE
"ON"
POSITION
STANDBY
"OFF"
POSITION
ACTIVE
"ON"
POSITION
3X
5
(NOT SUPPLIED, MUST BE ORDERED SEPARATELY)
4
6
0003163925
LABEL, CAP, REFILL
4NOT SHOWN
NOT SHOWN
7BLANKET *SEE TABLE
7
*
MODELS 7501T/7501T240 MODEL BLANKET P/N
7501T 7501BL
7501T240 7501BL240
MODEL 7501
(NOT SUPPLIED, MUST BE ORDERED SEPARATELY)
(7501T SHOWN)
APPROVED
DRAWN
PART NUMBER
SCALE: SHEET OF
REVISION
DRAWING TYPE: SIZE: A
BYECN NO.
PAGE
DATE
DATE
ECN:
REVISED PER
CHKD
Haws Corporation - All Rights Reserved
HAWS and other trademarks used in these materials are the exclusive property of Haws Corporation.
CR
MODEL(S)
1455 KLEPPE LANE
SPARKS, NEVADA 89431
[phone] FAX [phone]
E-MAIL: [email protected]
WEBSITE: WWW.HAWSCO.COM
ITEM DESCRIPTION
THIS DOCUMENT IS TRUE AND CORRECT AT TIME OF PUBLICATION. CONTINUED PRODUCT IMPROVEMENTS
MAKE SPECIFICATIONS AND MEASUREMENTS SUBJECT TO CHANGE WITHOUT NOTICE.
WHEN ORDERING PARTS PLEASE SPECIFY MODEL NUMBER.
PART NO.
RTM
04/16/04
16
0002080045
7501/7501T/7501T240
PORTABLE EYEWASH
NA
11
MJ 05/29/18
5086
MJ
6 OF 8
PARTS BREAKDOWN
5235
2018
VWC
8INSPECTION TAG SP170
(NOT SUPPLIED, MUST BE
ORDERED SEPARATELY)
8
(NOT SUPPLIED, MUST BE
ORDERED SEPARATELY)
8

APPROVED:
DRAWN:
PART NUMBER
SCALE: SHEET OF
REVISION
DRAWING TYPE: SIZE: A
BY:ECN NO.
PAGE
DATE:
DATE:
ECN:
REVISED PER
CHK'D.:
Haws Corporation - All Rights Reserved. HAWS and other trademarks used in these materials are the exclusive property of Haws Corporation.
CR
MODEL(S)
1455 KLEPPE LANE
SPARKS, NEVADA 89431
[phone] FAX [phone]
E-MAIL: [email protected]
WEBSITE: WWW.HAWSCO.COM
THIS DOCUMENT IS TRUE AND CORRECT AT TIME OF PUBLICATION. CONTINUED PRODUCT IMPROVEMENTS
MAKE SPECIFICATIONS AND MEASUREMENTS SUBJECT TO CHANGE WITHOUT NOTICE.
MJ
06/30/16
16
0002080045.D
PORTABLE EYEWASH
7501/7501T/7501T240
1:1
12
MJ 05/29/18
5086
MJ
7 OF 8
INSTALLATION
5235
2018
VWC
ACTIVE
* 22"
[559mm]
* 22"
[559mm]
* 8"
[203mm] * 16-3/4"
[425mm]
* 10-1/8"
[257mm]
3X Ø 5/16"
Ø [8mm]
MOUNTING
BRACKET
(SUPPLIED)
46 1/4" - 66 1/4"
[1175mm - 1683mm]
"ON"
POSITION
POSITION
STAND BY
"OFF"
3X 1/4" MOUNTING
HARDWARE
(NOT SUPPLIED)
* 14-1/2"
[368mm]
TO FINISHED FLOOR
1 1/8"
[29mm]
2 1/4"
[57mm]
1 1/4"
[32mm]
DO NOT EXCEED WATER FILL LINE.
REFER TO INSTALLATION
INSTRUCTIONS IN "OPERATION AND
MAINTENANCE MANUAL" FOR
PROPER FILLING PROCEDURES.
4
4
MODEL 7501 SHOWN. FOR MODELS 7501T/7501T240 WITH HEATED BLANKET
SEE SHEET 2 OF 2.
FLOOR
LINE
MOUNTING DETAILS:
33" - 53"
[838mm - 1346mm]
FLOW PATTERN
NOTES:
1. WHEN INSTALLING THIS UNIT, LOCAL , STATE, OR FEDERAL CODES SHOULD BE ADHERED TO FOR
INSTALLATION DIMENSIONS (LOCATIONS), WASTE AND SUPPLY REQUIREMENTS OTHER THAN SHOWN.
2. TO COMPLY WITH ANSI Z358.1-2014 FOR EMERGENCY EYEWASH OR EYE/FACE WASH:
EYEWASH OR EYE/FACE WASH SHALL BE POSITIONED SUCH THAT FLUSHING FLUID PATTERN IS NOT
LESS THAN 33" (838mm) AND NO GREATER THAN 53" (1346 mm) FROM SURFACE ON WHICH USER
STANDS; AND 6.0" (153mm) MINIMUM FROM WALL OR NEAREST OBSTRUCTION.
3. UNIT MUST BE LEVEL FROM FRONT TO BACK AND SIDE TO SIDE.
4 ALL THREE MOUNTING HOLES ON MOUNTING-BRACKET MUST BE USED TO PROPERLY SECURE
EYEWASH UNIT TO WALL.
5. DIMENSIONS MAY VARY ±1/2" [12.7 mm]
6. LOCATE ONE 1/2" THICK SPACER (QTY. 3 SUPPLIED) BEHIND EACH HOLE IN THE MOUNTING
BRACKET AS SHOWN.
7. UNIT MUST BE FILLED WITH WATER BEFORE CONNECTING TO POWER SOURCE.
(NOTES CONTINUED ON SHEET 2)

APPROVED:
DRAWN:
PART NUMBER
SCALE: SHEET OF
REVISION
DRAWING TYPE: SIZE: A
BY:ECN NO.
PAGE
DATE:
DATE:
ECN:
REVISED PER
CHK'D.:
Haws Corporation - All Rights Reserved. HAWS and other trademarks used in these materials are the exclusive property of Haws Corporation.
CR
MODEL(S)
1455 KLEPPE LANE
SPARKS, NEVADA 89431
[phone] FAX [phone]
E-MAIL: [email protected]
WEBSITE: WWW.HAWSCO.COM
THIS DOCUMENT IS TRUE AND CORRECT AT TIME OF PUBLICATION. CONTINUED PRODUCT IMPROVEMENTS
MAKE SPECIFICATIONS AND MEASUREMENTS SUBJECT TO CHANGE WITHOUT NOTICE.
MJ
06/30/16
16
0002080045.D
PORTABLE EYEWASH
7501/7501T/7501T240
1:1
22
MJ 05/29/18
5086
MJ
8 OF 8
INSTALLATION
5235
2018
VWC
46 1/4" - 66 1/4"
[1175mm - 1683mm]
TO FINISHED FLOOR
FLOOR
LINE
STAND BY
"OFF"
POSITION
ACTIVE
"ON"
POSITION
DO NOT EXCEED WATER FILL LINE.
REFER TO INSTALLATION
INSTRUCTIONS IN "OPERATION AND
MAINTENANCE MANUAL" FOR
PROPER FILLING PROCEDURES.
NOTES: (CONTINUED FROM SHEET 1 OF 2)
(FOR MODEL 7501T240)
8. CORD SET SHALL BE LISTED TO UL 817 AND CSA-C22.2 NO. 21 AND PROVIDED WITH 3 WIRE
GROUNDING TYPE ATTACHMENT PLUG RATED 240 V, MIN. 15 A.
9. THE FLEXIBLE CORD TYPE SHALL BE TYPE S, SE, SJ, SJE, SJO, SJOO, SJT, SJTO, SJTOO, SO, SOO, ST,
STO, OR STOO AND HAVE A TYPE LETTER SUFFIX OF "W," "W-A" OR "OUTDOOR."
10. THE CORD SET SHALL BE MIN. 6 FT IN LENGTH AND MIN 18 AWG SIZE FOR FLEXIBLE POWER SUPPLY
CORD.
11. LISTED STRAIN RELIEF BUSHING SUITABLE FOR CORD SET SIZE AND OUTDOOR USE SHALL BE USED.
12. ALL MODELS MUST HAVE A GROUND FAULT PROTECTION DEVICE (30mA GFEPD) FOR HEAT TRACE.
ELECTRICAL CURRENTS MAY BE INSUFFICIENT TO TRIP A CONVENTIONAL CIRCUIT BREAKER. ALL
INSTALLATIONS MUST BE INSTALLED IN COMPLIANCE WITH LOCAL, STATE, AND/OR FEDERAL CODES.
13. ALL POWER CONNECTIONS MUST BE MADE ACCORDING TO NEC/ CEC CODE USING FLEXIBLE
CONDUIT OR CABLE RATED FOR NEMA/TYPE 4 – NO RIGID CONNECTION PERMITTED. MODEL 7501T240
REQUIRES MINIMUM NEMA/TYPE 4 COMPLIANT EQUIPMENT.
14. THE FIELD INSTALLED POWER SUPPLY CORD SET NEEDS TO BE INSTALLED BY QUALIFIED
PERSONNEL.
4 3X 1/4" MOUNTING
HARDWARE
(NOT SUPPLIED) 3X Ø 5/16"
Ø [8mm]
MOUNTING
BRACKET
(SUPPLIED)
1/2" THICK
SPACERS
6
7501T SUPPLIED
WITH GFCI 8'
POWER CORD
(120VAC, 60Hz,
200W)
OVER-TEMP
THERMOSTAT
* 18"
[457mm]
* 12-1/2"
[318mm]
1 1/8"
[29mm]
2 1/4"
[57mm]
* 24"
[610mm]
* 8"
[203mm]
1 1/4"
[32mm]
* 15-3/4"
[400mm]
* 22"
[559mm]
MODELS 7501T/7501T240 - WITH HEATED BLANKET SHOWN.
FOR MODEL 7501 SEE SHEET 1 OF 2.
MOUNTING DETAILS FOR:
33" - 53"
[838mm - 1346mm]
FLOW PATTERN
4
FOR 7501T: MUST USE WITH NEMA/TYPE 3R
CERTIFIED COVERED OUTLET (NOT SUPPLIED).