Hayward hydrorite uvo3 User manual

Copyright 2017 Hayward Industries Inc.
Commercial HydroRite
Commercial Troubleshooting Guide
TSG-UVO(C)158b

•When installing and using this electrical equipment, basic safety precautions
should always be followed, including the following:
–READ AND FOLLOW ALL INSTRUCTIONS
•This product should be installed by a professional service technician or similar
person who is qualified in electrical equipment installation. Improper installation
and/or operation could cause serious personal injury, property damage or death.
Improper installation and/or operation will void the warranty.
•The device must be connected only to a supply circuit that is protected by a
Ground Fault Circuit Interrupter (GFCI). FAILURE TO CONNECT THIS DEVICE TO A
GFCI SUPPLY CIRCUIT COULD RESULT IN ELECTRICAL SHOCK CAUSING SERIOUS
BODILY INJURY, INCLUDING DEATH.
•WARNING - Disconnect all AC power during installation.
•CAUTION - To prevent possible fire or electrical shock, use only replacement lamp
specified by the manufacturer.
2
Safety Precautions
!
Warning

•A bonding lug is provided on the external surface. To reduce the risk of electric
shock, connect the local common bonding grid in the area of the swimming pool,
spa, or hot tub to these terminals with an insulated or bare copper conductor not
smaller than 8 AWG US / 6 AWG Canada.
•Replace damaged cords immediately.
•Lamps and quartz sleeves are made of glass and are extremely delicate. Care
should be taken when handling or replacing these components. Wear cotton
gloves when handling lamps or sleeves. Hold bulbs by the ends only. Never touch
the glass with bare hands. Wipe any fingerprints from lamps and sleeves with
alcohol.
•CAUTION - this device is for swimming pool use only. Do not use this device for
potable (drinking) water sanitization.
•DANGER - ULTRAVIOLET RADIATION. Disconnect Power Before Replacing Lamp .
•This device contains an ultraviolet lamp that can cause discomfort, irritation and
damage to the eyes if viewing occurs while device is in operation. Prolonged
exposure to the eyes can cause serious injury to the eyes, including blindness. DO
NOT VIEW UV LAMP WHILE THE DEVICE IS IN OPERATION.
•CAUTION –the lamps used in this device contain Mercury. Proper precaution
should be taken during disposal or when handling broken lamps.
Safety Precautions (cont.)
3

Table of Contents
4
How
HydroRite Works & Specifications
Pg.
5-
6
Overview:
Pg.
7-
16
Installation Location, Booster pump, & Vessel Assembly
8
-
10
Interconnect & Main
PCB Overview
11
-
12
LED indicators & Menu/Reporting/Errors
13
-
14
Chemistry Requirements
& Replacement Parts
15
-
16
How
To:
Pg.
17
-
25
UV Lamp
Removal/Replacement & Calibration
18
-
21
Cleaning the Quartz Sleeve
& Lamp Sensor
22
-
25
Troubleshooting:
Pg.
26
-
51
1.
‘SYS ERR’ Appears on Display
27
-
31
2.
Display Not Lit
32
-
37
3.
‘FLO’ Appears on Display
38
-
42
4.
Vessel is Leaking
43
-
47
5.
Circulation System is Loud
48
-
51
Additional Information
Pg.
52
-
55
Reading Serial Numbers
53
Frequently Asked Questions (FAQs)
54
-
55

HydroRite: How It Works
The Hayward HydroRite contains 3 high intensity electrically
operated Ultraviolet (UV) lamps. The UV lamps emit light at
two separate wavelengths within the UV spectrum; 254 nm
and 185 nm.
•The 254 nm wavelength is considered the “germicidal”
wavelength. This wavelength is capable of inactivating a
wide array of microorganisms such as bacteria, viruses,
protozoa (e.g. Cryptosporidium and Giardia), algae
spores and other single vessel waterborne microbes.
•The 185 nm wavelength, on the other hand, is
considered the “ozone generating” wavelength and is
responsible for converting oxygen (O²), contained in the
quartz sleeve area, into ozone (O³). The ozone created is
introduced into the water stream using a venturi. Ozone,
a strong oxidizer and bactericide in its own right, works
collaboratively with the UV to oxidize bather waste and
inactivate microorganisms utilizing a process known as
“advanced-oxidation”.
5

Specifications & Head Loss
6
HYR2CSC-UVO:
Plumbing diameter: 2 inch
Input Power: 120VAC, 50/60Hz
Power Consumption:
•Control Center: 2.5A
•Booster Pump: 13.8A
Maximum Operating Pressure: 50 psi
Operating Flow Range: 32-75 gpm
Maximum Flow Rate: 75 gpm
Number of Bulbs: 3
Volume of Vessel: .75 gallon

HydroRite UVO3
Overview:

8
HydroRite: Installation Location
NOTE: All Chlorinators (include salt chlorine generators) MUST be plumbed down stream of the
HydroRite. ALSO, Heaters can be plumbed before or after the vessel; however, to achieve
optimal results, water entering the HydroRite SHOULD NOT exceed 104 F.

9
HydroRite: Booster Pump & Vessel
NOTE: All Chlorinators (include salt chlorine generators) MUST be plumbed down stream of the
HydroRite. ALSO, Heaters can be plumbed before or after the vessel; however, to achieve
optimal results, water entering the HydroRite SHOULD NOT exceed 104 F.

10
HydroRite: Vessel Top

11
HydroRite: Interconnect PCB Overview
G
J
L
H
I
A B C D
A
Transformer Input (120VAC)
B
2X
(3.15A) PCB Fuses
C
PCB Input Power (120VAC)
D
Transformer Output (
230VAC)
E
Main PCB Power (120VAC)
F
Main PCB Interface
Connection
G
Not Used
H
Output
to Ballast Fan (12VDC)
I
Not Used
J
Output
to Ballast (230 VAC)
K
Sensor
Output Jack (to display PCB)
L
Flow & Interlock Sensors (interchangeable)
M
Booster Pump Dry
Contact
N
Lamp Efficiency/Vessel
Sensor
F
E
K
M
N

12
HydroRite: Main Board Overview
J IA
CB D E
G
H
K
A
Sensor Input
B
Flow switch & over temp (status
)
C
Alarm
output (reporting)
D
UV
lamp engage (dry contacts)
E
Display control board power (120VAC)
F
Fuse
- Display power (1 amp)
G
Not Used
H
Alarm output Fuse (1
amp)
I
Membrane switch
(ribbon cable)
J
Display PCB (ribbon cable)
K
Voltage Selector
(leave at 230V)
F

HydroRite: LED Indicators
13
Indicator
Description
Lamps ON
Lamps are being sent power.
Check System
A problem has been detected:
compare display to message
key for detailed descriptions.
Initializing
Upon startup, this light
flashes
during lamp warm
-up
(30mins).
Intensity %
Appears
when the lamp % is
being reported.
Circulation
Flow
Is
lit when flow is detected, is
OFF when flow is not detected
or interlock alarm exists.
System
Power:
OFF
Red:
System is not powering
the ballasts.
System
Power:
ON
Green:
Power is being sent to
t
he ballasts.

Report
Description
OF
Indicates that the lamp is in an OFF cycle (Manual)
P
Appears if the
HydroRite passed calibration
F
Appears
if the HydroRite failed calibration
FLO
A no flow or interlock condition
has been identified
SyS…
Err…
XX
System error:
the lamp intensity has fallen below
70% of the intensity reported during initial
calibration
TeP
Stands
for high temperature condition related to
the internal controller temperature.
HydroRite: Menu & Reports/Errors
14
Menu
Description
CAL
Calibration (only to be used after
replacing all three lamps)
S
Test = Direct voltage readout
dSP
Test = voltage
readout that was
obtained at calibration
Aud
Audible alarm
for flow switch &
interlock sensor (ON/OFF)
run
Hours
of lamp operation since the
last calibration
Enter Button / Silence Alarms
Lamp Operation (Auto or OFF)
Menu Button

HydroRite: Chemistry Requirements
15
Chemical Ideal Levels
Recommendations
Free Chlorine 1.0 to 3.0 ppm
Too
High: Chlorine reducer
Too Low: Superchlorinate/ Add Chlorine
pH 7.2 to 7.8
Too
High: Muriatic Acid or CO2
Too Low: Soda Ash
Stabilizer (CYA)
30-50 ppm
(0 ppm for indoor pools)
Too High:
Partially drain/dilute
Too Low: Add Cyanuric acid
Total Alkalinity 80 to 120 ppm
Too High: Muriatic Acid
Too Low: Baking Soda
Calcium
Hardness 200 to 400 ppm
Too High: Partially
drain/dilute
Too Low: Add
Calcium
Iron < 0.3 ppm (0.3 mg/L)
Too High: Add
a chelating/sequestrant
Too Low: No such thing
Manganese < 0.05 ppm (0.05 mg/L)
Too High: Add
a chelating/sequestrant
Too Low: No such thing

HydroRite: Replacement Part Numbers
16
Part #
Description
Part #
Description
HYX2CCPS 2" Commercial Controller UVO - Controller Only HYX2DLAS-
3PK
2" Commercial Lamp - UV/03 - Dual Wavelength - Pack of 3
HYX2C-XFMR 2" Commercial Power Transformer - 250 VAC HYX2DVEN-CK Complete Venturi Kit for 2" Commercial System - No Pump
HYX2CFK25 Fuse Kit for 2" Commercial Interconnect PCB - 10 Pack HYX2DVEN-
TM
Venturi Injector for 2" Commercial System - No Pump
HYX2CSIPCB Interconnect PCB for 2" Commercial Controller HYX-HCPBP 1 HP Venturi Booster Pump for Commercial System
HYXSBCHA Ballast and Cable Harness for 2" Commercial Controller HYX-HCPJB Junction Box for Commercial Venturi Booster Pump
HYXSDIAS Digital Display and Keypad Assembly HYX2DVTA Venturi Ozone Tube Assembly Kit
HYXSPCBA PCB Assembly for Digital Display Panel BSX1CAP2 2" Simplex PVC Port Cap - 2" Commercial Only
HYXSSECA Cable Assembly for UV sensor BSX1PLUG2 1" PVC Drain Plug
HYXSFANA Fan Assembly ECX12S 2" PVC Pipe Connector Socket - 2" Commercial Only
HYXSLACA Cable and Connectors for UV Lamp - Lamp Not Included ECX12T 2" PVC Pipe Connector Threaded - 2" Commercial Only
HYX2CVES-C 2" Commercial Vessel Body With Unions - UVO SB2KIT 2" Vessel O-Ring Kit - 2" Commercial Only
GLX-HYDSLEEVE Stainless Steele Sleeve With O-Rings for 2" Commercial
Vessel TBX122 2" PVC TB NUT - 2" Commercial Only
HYX-MAN2 Ozone Manifold & Interlock Switch 2
" Commercial Vessel
CAX-20100 FUSE-.5 AMP
HYX2DQSA Quartz Sleeve Assembly for 2" Vessel UV Lamps CAX-20101 FUSE-1 AMP
HYX2DLAS 2" Commercial Lamp - UV/03 - Dual Wavelength CAX-20102 FUSE-4 AMP
HYX2SUVSE UV Sensor GLX-FLO-RP Flow Switch (No Tee)

HydroRite UVO3
How To:

UV Lamp Removal & Replacement
18
Follow the steps provided below to remove and/or replace the UV lamps.
First unplug the HydroRite from its power
source and turn off the filtration pump.
Close off the bypass valve to isolate the
HydroRite hydraulically.
Step 1 Step 2
Remove the vessel cover by loosening the four
retaining screws.
Disconnect the three Ozone tubes from the
Ozone manifold (tubes are fixed to lamps).
Step 3 Step 4

UV Lamp Removal & Replacement (cont.)
19
Pro Tip: Disconnecting the vessel sensor provides more room to access the lamp
connections for both removal and installation.
Remove lamps, rotating the base connection
counter-clockwise and pull lamps straight out.
Disconnect lamps from ballast cables and
reverse steps 1-5 with the new lamps.*
Step 6
Step 5
*IMPORTANT: DO NOT touch the lamps with bare hands. CALIBRATE the HydroRite ONLY
after replacing all three lamps.

Calibrating the HydroRite
20
NOTE: Calibration of the UV lamps SHOULD ONLY be conducted when all three lamps
have been replaced. DO NOT calibrate if servicing the vessel or quartz sleeves only.
Once new lamps have been installed, plug in
the controller & make sure lamps are off.
Access the menu by holding the menu button
located just above the center of the screen.
Toggle the display, using the arrows, until
“CAL” appears & then press enter.
The display should show ‘YES’, press enter
again to accept.
Step 1 Step 2
Step 4
Step 3
IMPORTANT: Prior to Calibrating the HydrorRite, the water MUST be balanced (including
target free chlorine levels between 1-3ppm).