pH
REGULATOR
INSTALLATION AND MAINTENANCE
MANUAL
DELTA ULTRAVIOLET CORPORATION
CORPORATE HEADQUARTERS
1535 West Rosecrans Ave
Gardena, CA 90249
Phone 310-323-6400 – Toll free 866-UV9-8765
Fax 310-323-6403
INSTALLATION INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
WARNING
FOR YOUR SAFETY – This product should be installed by a professional service technician
or similar person, qualified in electrical equipment installation. Improper installation and/or
operation could cause serious injury, property damage or death. Improper installation and/or
operation will void the limited warranty.
INSTRUCTIONS PERTAINING TO
RISK OF FIRE, ELECTRIC SHOCK
OR INJURY TO PERSON
WARNING — To guard against injury when using this unit, basic safety precautions should always be
taken, including the following:
1. READ AND FOLLOW ALL SAFETY INSTRUCTIONS.
2. DANGER: To avoid possible electrical shock, special care should be taken since water is
employed in the use of this equipment. For each of the following situations, do not attempt
repairs yourself ; return the appliance to an authorized service facility for service or discard the
appliance.
A. If the appliance falls into the water, DO NOT reach for it ! First unplug it and then retrieve it. If
electrical components of the appliance get wet, unplug the appliance immediately.
B. Do not operate any appliance if it has a damaged cord or plug, or if it is malfunctioning or if it
is dropped or damaged in any manner.
3. Do not use an appliance for anything other than its intended use. The use of attachments not
recommended or sold by the appliance manufacturer may cause an unsafe condition.
4. Always unplug an appliance from an outlet when not it use, before putting on or taking off parts,
and before cleaning. Never yank the cord to pull the plug from the outlet. Grasp the plug and pull
it to disconnect it.
2
5. Never drop or insert any object into any opening.
7. Read and observe all of the important notices on the appliance.
8. Warning – To reduce the risk of electrocution, keep all connections dry and off the ground. Do
not touch the plug with wet hands.
9. If an extension cord is necessary, a cord with a proper rating should be used. A cord rated for
less amperes or watts than the appliances rating may overheat. Care should be taken to arrange
the cord so that it will not be tripped over or pulled.
10. Use only 3-wire extension cords that have 3-prong grounding-type plugs and 3-pole cord
connectors that accept the plug from the product. Use only extension cords that are intented for
outdoor use. These extension cords are identified by a marking ―Acceptable for use with outdoor
appliances; store indoors when not in use‖. Use only extension cords having an electrical rating
not less than the rating of the product. Do not use damaged extension cords. Examine extension
cords and do not yank on the cord to disconnect it from the receptacle. Keep the cord away from
heat and sharp edges. Always disconnect the extension cord from the receptacle before
disconnecting the product from the extension cord.
11. This product shall only be connected to a power supply receptacle protected by a Ground Fault
Circuit Interrupter (GFCI). If this unit is not equipped (optional) with a GFCI, a GFCI should be
provided by the installer and should be tested on a routine basis. To test the GFCI, push the test
button. The GFCI should interrupt power. Push the reset button. Power should be restored. If the
GFCI fails to operate in this manner, the GFCI is defective. If the GFCI interrupts power to the unit
without the test button being pushed, a ground current is flowing, indicating the possibility of an
electric shock. Do not use this unit. Disconnect the unit and have the problem corrected by a
qualified service representative before using.
12. Always check Local Ordinance and Building Codes for your city before installation of equipment.
3
Contents
A.
B.
C.
D.
E.
F.
G.
H.
I.
MAINTENENCE FILE
TECHNICAL DATA
PACKAGE CONTENTS
INSTALLATION
PROBE CALIBRATION
START-UP
MAINTENENCE
PARTS
TROBLESHOOTING
4
A. MAINTENANCE FILE
CAUTION :
This sheet must be kept up to date.
It provides a record of the sanitizer’s operating
cycle.
Date
Action
By
5
B. TECHNICAL DATA
Dimensions (H – W – L)
Weight
Power supply
Consumption
Pump flow rate
Maximum back-pressure
Pump state
Measure scale
Device precision
Device accuracy
Electrode regulation
9 x 6.5 x 4.25 inches
2.2 lbs.
115 VAC
12 W or 18 W
.007gpm
22 psi
Pause - Supply
pH 0 ÷ 14.0
± 0.1 pH
± 0.02 pH
Automatic
Wire Connection
1)
2)
3)
4)
5)
Input pH Probe
Input Temperature Probe (PT100)
Input Level Probe (Product Tank
Input Flow Rate (High Voltage 115 Vac)
Output Relay Alarm remote (Dry contact,
Relay 250 Vac 10 A)
6) Output Relay Drive Solenoid Valve (Dry
contact, Relay 250 Vac 10 A)
7) Power Supply 115 Vac 60Hz
8) Switch Power Supply
C. PACKAGE CONTENTS
A) "Delta UV" pH control device (standard model)
B) PVC Clear suction hose (13’)
Polyethylene delivery hose (16’)
C) Attachment screw
Foot filter (PVC riser)
FPM duckbill valve (3/8” GAS)
Reducer for injection valve
D) SPH-1 pH electrode
E) PSS3 probe-socket (1/2” GAS)
F) Tapping saddle for securing PSS3 onto 2” pipe
G) pH 4, pH 7, H2O buffer solution kit
6
D. INSTALLATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Shut down circulation pump
Mount pH control device (A) on wall. See diagram (b). Be sure that it is mounted close
enough to pump timer and an outlet for connections to be made.
Plug in pH control device to a GFCI outlet and connect circulation power cord to timer
(115V) – Before connecting to timer, turn breaker off to timer. If you in doubt, have this
important work done by a licensed electrician.
Install tapping saddle (F) in locations shown in diagram (a). Be sure to install tapping
saddles according to diagram (c). Be sure that the saddles are within 15’ for hoses (B) and 20’
for probe (D).
Mark piping thru tapping saddle. Remove tapping saddle and drill ½‖ hole through
piping.
Reinstall tapping saddles- Install Reducer for injection valve, attachment screw (C) and PSS3
probe socket (E). Teflon tape should be used on all threaded connections.
Install suction and delivery hoses (B) onto pH control device (A) – Clear (4m) to left side
and polyethylene (5m) to right side.
Install polyethylene (5m) hose to reducer for injection valve (C)
Install foot filter over end of PVC clear (4m) hose and then FPM duckbill valve on to end
of PVC clear (4m) hose – Place this end into acid container. Place acid container a minimum of
6 ft away from pH control device (A). See warning on page 7.
Unscrew top portion of PSS3 probe socket and remove oring, flat metal washer and flat
rubber washer.
Place top part of PSS3 probe socket over SPH-1 pH probe (D), then oring, flat metal
washer and flat rubber washer.
Calibrate the probe – See section E (page 9) – DO NOT ALLOW PROBE TIP TO BECOME
DRY, THIS WILL DAMAGE THE PROBE.
Install SPH-1 pH probe (D) into PSS3 probe socket (E) by screwing them together – Probe
should be completely seated into top of PSS3 probe socket.
Start circulation pump and check for leaks – If there are any leaks, seal them before
continuing. DO NOT ALLOW PROBE TIP TO BECOME DRY, THIS WILL DAMAGE THE
PROBE.
Turn on pH control device (A)
Follow start-up instruction in section F on page 10
a.
Delta UV
PUMP
7
WALL MOUNTING
WARNING
Fumes are Corrosive
b.
ACID
TANK
P/N - C
d
c.
Max 3ʺ
8
E. PH PROBE CALIBRATION
Wash
Calibration
7pH___Press_CAL
Calibration duration 1 minute
Press and hold Cal Key 3 Seconds
Wait________60s
Place probe in Buffer solution
7pH_Quality_100%
Probe validation
Wash
4pH___Press_CAL
Place probe in Buffer solution
4pH_Quality_100%
Calibration duration 1 minute
Probe validation
Wait________60s
Wash
Press enter key to save and exit
Normal Status
9
F. START-UP
Functions:

Set Point
o

Press

Keep Press SET Key and adjust value with

Sp_7.2ph
Press
o
for 5 Seconds and run Program Setup:
Program


to set the following Item
Language

o
Press
(It’s possible to have 5 language EN, IT, SP, DE, FR
Setpoint____7.4ph

Adjust value with
and
o
It’s possible to adjust from 6.8 to 7.8 pH value
o
Setpoint_Type__Acid
o

Adjust value

It’s possible to adjust Acid or Alkaline dosing
and
OFA_Time_____off

Adjust value
and
10

o
o
o
Alr Band___10.0 pH

Adjust value with

It’s possible to adjust from 0,4 to 10 pH.

Adjust value

It’s possible to select 2 points 7 and 4 pH, with reference or function disable.
and
Man_Temperature_25°C_
Adjust value
and
Save and escape Program setup with ESC key
o
Exit_____save

o

and
Calibration___7/4pH


It’s possible to adjust OFA time in minutes
Adjust value with
up or down key and confirm with
Priming
Priming Pump Keep Press
for 3 seconds
11
G. MAINTENANCE
Probe replacement should be done once a year to maintain accuracy
Internal supply tube replacement only if leak is detected
When changing internal tubing, only rotate motor
in clockwise direction while inserting tubing.
H. PARTS
pH Control Device
PVC Clear (4m) and Polyethylene (5m) hoses
Attachment Screw 6mm
Reducer for Injection Valve
Foot Filter
FPM Duckbill Valve
SPH-1 pH Electrode (Probe)
PSS3 Probe-Socket 1/2ʺ
Tapping Saddle 2ʺ
Tapping Saddle 1 1/2ʺ
Buffer Solution
12
I. TROUBLESHOOTING
Alarm
Level
OFA First Alarm (time >70%)
OFA Second Alarm (time =100%)
Flow Rate
System Error
Calibration Function
Default parameters:






Language = EN (English)
Set Point value= 7,2 pH
Dosing Method = Acid
Time OFA = OFF
Calibration = 7/4 (2 point)
Flow Input= ON
Display
Relay
Actions to do
- Push Enter Key to open
Alarm Relay Close Alarm Relay
- Restore Product tank
Level____7,2_ph
OFA_Alarm__7,2_ph
OFA_STOP___7,2_ph
Flow_______7,2_ph
Alarm Relay Close - Push Enter Key to reset
Parameter_Error
- Press Enter Key to replace
Alarm Relay Open Default parameter
- Replace Unit
Error_7_ph
Error_4_ph
- Restore Probe or Buffer
Alarm Relay open solution and repeat
calibration function
Alarm Relay open - Push Enter Key to reset
Alarm Relay open - Restore Flow Rate
To restore Default parameters do the following steps:


Power off pool basic unit
While keeping pressed UP and DOWN Key, switch on
the power.

The unit will flash


Press enter key to restore Default parameters.
Init.default__no
Press UP key Init.default__Yes
13
DELTA UV LIMITED WARRANTY
1 Year
Delta Ultraviolet Corporation warrants to every original Purchaser of Delta pH regulator Unit, that the product will be free from defects, as
defined herein, for a period of one year. If at any time during the Limited Warranty period, any defect, as defined herein, prevents the
product from performing correctly in an application for which it was designed, Delta UV will repair or replace the product (at Delta UV’s
option) as outlined herein:
COVERED WARRANTY ITEMS:
This Limited Warranty DOES cover the pH regulator unit, its components, and defects thereof against:
•Manufacturing Defects
•Material Defects
•Housing Corrosion Causing Leakage
•Plastic Component Degradation
• Probe failure during 1st 6 months (Pro Rated)
NON-COVERED WARRANTY ITEMS:
This Limited Warranty DOES NOT cover the following UV unit defects:
• Failure Of Any Covered Condition When Caused By Any Of The Following:
• Mechanical Abuse
• Improper Installation
• Acts of War or God
• Freeze Damage
• Any Failure Not Indicated As “Covered Warranty Item” Herein • Improper Operating Voltage
Note 1: During the duration of this Limited Warranty, should any failure occur, the unit should be inspected at the site to determine the
cause of failure, and if that failure is shown to be a covered item, the Original End User (User) must request a written Return Goods
Authorization (RGA) from Delta UV, prior to any product return. Any returned unit is to be accompanied by Delta UV’s RGA and is to be
returned freight prepaid to Delta UV for Limited Warranty evaluation. The User is responsible for any freight damage associated with such
return. Unit failures, or components thereof, found to be covered under this Limited Warranty will be repaired or replaced (at Delta UV’s
option) without cost to the User and will be returned to the User via UPS Surface, at the User’s expense. Delta UV shall be the sole judge in
determining the cause of failure of any UV unit. Units arriving in broken condition will not be warranted.
The term “Original End User” (User) shall mean the person or company that was in possession of the physical location where the UV unit
was originally installed, at the time of first installation, as evidenced by an original invoice from the selling company to the User at the
location where the unit is to be returned. A photo copy of said original invoice must accompany the UV unit RGA paperwork. UV units
received unaccompanied by the required documentation will not be accepted by Delta UV for Warranty evaluation and will be returned to
the User in the same condition as received, freight collect (COD) if the User fails to provide the required documentation within ten (10) days
from date of notification of missing documentation from Delta UV. Any unit returned to Delta UV COD or freight collect will be rejected from
the freight carrier.
Note 2: This Warranty is Limited in that it does not cover any monetary reimbursement for freight charges, for removal and/or installation
labor, or any other incurred costs by any other person(s) or firm(s), including (but not limited to) any consequential damage or loss of use
that might be claimed. The Limited Warranty period shall commence upon the date of sale to the User, but in all cases no later than one
hundred twenty (120) days after the date of manufacture of the UV unit, as shown on the Delta UV date code located on the product
identification label, whichever occurs first. UV units received with factory identification missing, mutilated or altered, or units received
containing components not supplied by Delta UV or modified in any way, will not be warranted under any circumstances.
OTHER RIGHTS - This Limited Warranty supersedes any and all previous Limited Warranties for this product, gives you specific legal
rights, and you may have other rights which vary from state to state.
DELTA ULTRAVIOLET CORPORATION
CORPORATE HEADQUARTERS
1535 West Rosecrans Ave
Gardena, CA 90249
Phone 310-323-6400
Fax 310-323-6403
P/N 94-35238 REV. 01/11
14
REFERENCE INFORMATION
DEALER …………………………………………………………….........
………………………………………………………………………………
………………………………………………………………………………
………………………………………………...........................................
PHONE……………………………………………………………….........
CONTACT…………………………………………………………...........
DATE OF INSTALLATION……………………………………….........
MODEL. …………………………………………………………….........
PROBE DATE…………….…… PROBE DATE…….……………
PROBE DATE…………….…… PROBE DATE…….……………
PROBE DATE…………….…… PROBE DATE…….……………
PROBE DATE…………….…… PROBE DATE…….……………
- NOTES -
15