® and their respective logos are Registered Trademarks of Gecko Alliance Group� VMS-1™, Maelstrom™, in�ye™, in�yt™, in�yj™, in�k1000™ and their respective logos are Trademarks of Gecko Alliance Group� All other product or company names that may be mentioned in this publication are tradenames, trademarks or registered trademarks...
Introduction VMS-1 The quietest variable speed pump in the hot tub industry The quietest variable speed pump in the hot tub industry The VMS-1 is a smart, variable speed pump that offers an enhanced experience with a strong but quiet 3hp output� Compact Outstanding performance in a compact design�...
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Introduction This document This document includes the necessary information to safely install and maintain your VMS-1� Please read this manual carefully before you operate the unit� The VMS-1 The VMS-1 is the most versatile and quietest pump in the industry� It’s high-efficiency even at low speed� The pump is electrically efficient, meaning the conversion from electrical power to mechanical power with the PMSM motor is at least 10% better than a standard induction motor�...
Overview VMS-1 Bonding lug Power cable Status LED Communication cable strain relief 2-position mounting stand Status LED Model Part number VMS-1-V25-3�0: R0/R9-CE 0820-200001 The VMS-1 has a status LED that can be used for VMS-1-V25-3�0: R0/R3-CE 0820-200002 troubleshooting purposes� VMS-1-V26-3�0: R0/R9-CUR 0820-300001 LED color Description...
Dimensions R0/R9 wet-end orientation 73.9 mm 2.91 in 138.8 mm 168.8 mm 108.8 mm 5.47 in 6.65 in 4.28 in 228.2 mm 345.0 mm 8.98 in 13.58 in 108.0 mm 168.8 mm 108.8 mm 4.25 in 6.65 in 4.28 in 114.0 mm 345.0 mm 4.49 in...
Dimensions R0/R3 wet-end orientation 73.9 mm 2.91 in 114.0 mm 168.8 mm 108.8 mm 4.49 in 6.65 in 4.28 in 225.4 mm 345.0 mm 8.88 in 13.58 in 168.8 mm 108.8 mm 108.0 mm 6.65 in 4.28 in 4.25 in 345.0 mm 138.8 mm 13.58 in...
Installation Important! Read before starting: Please note that countersunk screws should not be used as they can damage the pump stand� Warning! Beware of the application of some products commonly used against corrosion (such as the WD-40 family of products) as they could damage the pump, due to a negative chemical reaction between some industrial oils and its plastic enclosure�...
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Installation To change the pump orientation, you must remove the two Phillips screws holding the fixation stand to the pump� Two Phillips screws Select the most appropriate location on the floor for the VMS-1 and firmly attach the stand to the wooden base using four screws size 1/4 in (M7) or 5/16 in (M8) backed by four washers�...
Connections Connecting the pump to the hot tub control system Turn off power before connecting the VMS-1 to the hot tub control system� Note: Contact your sales representative for EMI-friendly wiring installation recommendations� Communication cable connection to the hot tub control system Once the pump is installed in the desired orientation, open the hot tub control system and connect the communication cable from the pump to the six-pin connector labeled A�FLX (see below)�...
Connections Communication cable connection to the pump: with single pump The communication cable going to the hot tub control system should have been connected to the 4-pin communication connector (factory setting)� Communication connector Communication cable connection to the pump: with multiple pumps Multiple pumps can be daisy-chained via communication cables�...
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Connections Configuring pump address using DIP switches Each pump requires a software address to be configured to match the hot tub control system configuration� This address is configured via a DIP switch module mounted on the board� The module has three switches, labeled 1, 2 and 3 on the module� Each switch can be either in the “on” or “off” position�...
Compatible Keypads List of compatible keypads for the Maelstrom VMS-1 For more information on the compatible keypads for your VMS-1, refer to the corresponding Techbook� in�k1000+ main keypad in�k1001+ main keypad flx�go main keypad Color LCD capacitive Color LCD capacitive...
Troubleshooting Errors and service codes If a protection kicks in or if an error is detected in the VMS-1 pump, an error code will be reported on the hot tub keypad� If more than one error is detected, only the error with the highest priority will be displayed� All error codes are listed below in priority order�...
Specifications Environmental ratings 32˚F (0°C) to 140˚F (60˚C) Operating temperature: -13°F (-25°C) to 149°F (65°C); 6 months max� storage Storage temperature: Up to 85% RH, non-condensing Humidity: IPX5 Level of waterproofing: Physical specifications Weight: 29�20 lb (13�24 kg) Dimensions (W x H x D): See pages 6 and 7 Hydraulic specifications Flow rate:...
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