USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
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EcoStar Variable Speed Pump
IS3400VSP Rev-B
3.10. Remote Control Wiring/Operation
The EcoStar pump can communicate with and be controlled by Hayward Pro Logic, E-Command 4, and OnCommand
pool controls. Consult Hayward pool control installation manual and Hayward Control Wiring diagram (section 4.3)
for electrical connection details. Once installed, Remote Control Mode must be set to Standalone/Hayward in the
pump Configuration Menu (see section 5.6), and COMM Bus Address must be set according to instructions provided
in the Hayward pool control installation manual. It is best to leave the max/min allowed speeds in the pump
configuration menu set to their factory defaults to prevent conflict with these settings in the Hayward pool control
configuration menu.
The EcoStar pump can also be controlled from third party pool controls using relay contacts to select speeds set in
the Timers Menu. Consult third party pool control installation manual and External Relay Speed Control Wiring
diagram (section 4.4) for electrical connection details. Once installed, Remote Control Mode must be set to Relay
Control in the pump Configuration Menu (see section 5.6). When Inputs 1-3 are activated via the pool control relays,
timer speeds 1-8 are selected according to the table following section 5.6.11.
Preset Speeds 1-4, Quick Clean, and max-speed Prime Period are disabled when pump is remotely controlled.
3.11. SVRS Notes (Only applicable to SP3400VSPVR)
The Safety Vacuum Release System (SVRS) model is designed to provide an additional layer of protection against
body suction entrapment. It complies with ASME/ANSI A112.19.17-2002 SVRS standard.
1. SVRS devices shall only be installed in conjunction with an ASME A112.19.8 suction fitting, or a 12 in. x 12 in.
(305 mm x 305 mm) drain grate or larger, or an approved channel drain system at each suction outlet or drain
outlet.
2. Check valves and hydrostatic valves shall not be used in suction systems protected by SVRS devices.
WARNING
– The presence of a hydrostatic valve in the suction piping has been shown to prolong the high
vacuum present at the drain, even though the drain was protected by an SVRS device.
3. All SVRS devices shall be factory set or field adjusted to site-specific hydraulic conditions. Once installed, the
system shall be tested by simulating an entrapment event.
4. A ball, butterfly, or sliding gate valve shall be installed within 2 ft. (0.6 m) upstream from the SVRS (between the
SVRS and the protected suction outlet), or a test mat shall be used to cover the suction outlet to simulate an
entrapment event. There shall be three simulated entrapment tests conducted to verify proper adjustment and
operation of the device.
5. One SVRS device shall be installed for each circulating pump plumbed directly to the suction outlet(s) without
the use of valves that could isolate the SVRS device from the suction system.