Watts 994 Serie Manual De Instalación & Mantenimiento

Installation, Maintenance, and Repair Manual
Series 994 and 994RPDA
Reduced Pressure Zone Assembly
Reduced Pressure Detector Assembly
2 ⁄ " – 10"
1
2
WA R NI N G
!
Read this Manual BEFORE using this equipment.
Failure to read and follow all safety and use information
can result in death, serious personal injury, property
damage, or damage to the equipment.
Keep this Manual for future reference.
! WARNING
Local building or plumbing codes may require modifications to
the information provided. You are required to consult the local
building and plumbing codes prior to installation. If the
information provided here is not consistent with local building
or plumbing codes, the local codes should be followed.
This product must be installed by a licensed contractor in
accordance with local codes and ordinances.
WARNING
!
Need for Periodic Inspection/Maintenance: This product must
be tested periodically in compliance with local codes, but at least
once per year or more as service conditions warrant. Corrosive
water conditions, and/or unauthorized adjustments or repair could
render the product ineffective for the service intended. Regular
checking and cleaning of the product's internal components helps
assure maximum life and proper product function.
WARNING
!
This device must be tested periodically in com pli ance with
local codes, but at least once per year or more as ser vice
con di tions warrant. If installed on a fire sprinkler system all
me chan i cal checks, such as alarm checks, single checks and
backflow preventers should be inspected internally every one
to five years in accordance with NFPA 13 A and NFPA 25.
NOTICE
(For Australia and New Zealand) Pipeline strainers should be
installed between the upstream shutoff valve and the inlet of
the backflow preventer.
Inquire with governing authorities for local installation requirements.
Testing
For field testing procedure, refer to Watts installation sheets
IS-TK-9A, IS-TK-99D, and IS-TK-99E at watts.com
For troubleshooting guide, refer to literature S-TSG.
For other repair kits and service parts, refer to our Backflow Prevention
Products Repair Kits & Service Parts price list PL-RP-BPD at
watts.com
For technical assistance, contact your local Watts representative.
994RPDA-OSY-GPM with Flood Sensor
Series 994 and 994RPDA each include a flood sensor that detects
excessive relief valve discharges and triggers notification of potential
flood events.
NOTICE
An add-on connection kit is required to activate the flood sensor.
Without the connection kit, the flood sensor is a passive component
that does not communicate with any other device. (A retrofit sensor
connection kit is also available for existing installations. See "Add-on
and Retrofit Sensor Connection Kits," for ordering details.)
NOTICE
Use of the flood sensor does not replace the need to comply with all
required instructions, codes, and regulations related to installation,
operation, and maintenance of this product, including the need to
provide proper drainage in the event of a discharge.
Watts is not responsible for the failure of alerts due to connectivity
issues, power outages, or improper installation.
RP/IS-994/994RPDA