Hayward Variable Speed Pump Owners Manual - Page 16

5.4. External Relay Speed Control Wiring (For remote selection of pump speed) Note: For third party controls and Hayward controls that are NOT software compatible. Figure 5.4-1 Connection wire must be rated for a minimum of 300V. See section 6.6.11 for more details. Do not connect to the lower "COMBUS" or wall mount "DISPLAY" data terminals. The EcoStar pump can also be controlled from third party pool controls using relay contacts to select the speeds set in the Timer Menu (see section 6.7). In addition to this section you may also consult the third party pool control installation manual for electrical connection details. Once installed, Remote Control Mode must be set to Relay Control in the pump Configuration Menu (see section 6.6). Preset Speeds 1-4 and Quick Clean are disabled when the pump is remotely controlled. When Inputs 1-3 are activated via the pool control relays, timer speeds 1-8 are selected according to the following table: Timer Speed 1 2 3 4 5 6 7 8 INP1 Status OFF ON OFF ON OFF OFF ON ON INP2 Status OFF OFF ON ON OFF ON OFF ON INP3 Status OFF OFF OFF OFF ON ON ON ON The number of speeds available depends on the number of auxiliary relays used as noted below: 1. Filter pump relay plus 1 auxiliary relays allows control of 2 speeds 2. Filter pump relay plus 2 auxiliary relays allows control of 4 speeds 3. Filter pump relay plus 3 auxiliary relays allows control of 8 speeds Page 16 of 36 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS EcoStar Variable Speed Pump IS3401VSP Rev-2