 Act D'MAND  Kontrols® System 3-Speed Pump Model S3-100
Act D'MAND  Kontrols® System 3-Speed Pump Model S3-100
For Structured Plumbing Systems incorporating a dedicated hot water return  
line.
Stainless steel pump
Small stator motor
Recommended for use with dedicated return lines in buildings up to 4,000  
sq. ft. with tank water heaters. Or pipe runs up to 200 lineal ft. with  
tankless water heaters. 
This product can be used on new homes or existing homes.
• Saves water, energy, time, and money
• Reduces sewage processing
•   
Reduces carbon footprint
• Equipped with  
3/4" MIP flanges for easy install
• Maintenance  
free
• Operational cost of less than $1 a  
year
• Increases the life of any water heater 
 up  to 25%
• Life expectancy of 20 years
The D'MAND Kontrols® S3-Series converts standard plumbed homes into D'MAND  
Kontrols® Systems. At the push of a button, the S3-Series pumps cold water  
sitting in the hot water line into the cold water line and back to the water  
heater. The "temperature sensor" automatically shuts off the pump allowing the  
pump's IFC (Integral Flow Control) Valve to close when hot water arrives at the  
fixture. Now you have hot water within seconds at the fixture and anywhere else  
plumbed off of the main line.
The S3 series models are recommendedfor use with dedicated return lines in  
buildings up to 4,000 sq. ft. with tank water heaters. Or pipe runs up to 200  
lineal ft. with tankless water heaters.
The patented PDV (Check Valve) is built right into the pump housing, reducing 
 the number of external devices. It is suitable for runs up to approximately 120 
 feet.
Product Warranty: 5 Year Manufacturer Warranty
S3-100 Includes:
• Stainless steel pump
• 
 Electronic circuit board
•  Thermosensor 
 mounted in stainless steel volute
•  3/4" 
 threaded stainless steel flanges
•  Internal 
 check valve
• Includes one  hard-wired 
 activation button (chrome)
Weight: 9 lbs. 
Dimensions:   
6.5" wide, 5.25" deep, and 4.75" tall
The S3-100 Series D’MAND Kontrols® Systems can be used with  
both tank and tankless water heaters on dedicated return lines in existing  
homes, new home construction or light commercial applications. At the push of a  
button, or with a motion sensor in place, the D’MAND Kontrols® System activates  
and pumps the ambient (cool) temperature water back to the water heater saving  
both water and energy in the process. When the hot water arrives at the D’MAND  
Kontrols® System, the built-in thermistor automatically shuts the pump off and  
closes the IFC Valve. Now you have hot water within seconds at the fixture and  
anywhere else plumbed off the main line.
 
| Downloads | 
|  Data  
Sheet . . . . . . 
 . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
.  .
 
  Installation  
Manual . . . . . . 
 . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
.  .
 
  Accessory  
Guide . . . . . . 
 . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
.  .
 | 
 
|  |  | 
| SIZING GUIDE | 
| Standard Plumbing | 
| C3-100-PF | S3-100-PF | BR3-200-PF | 
| Composite 
 Pump | Stainless 
 Steel Pump | Bronze 
 Pump | 
| Homes 
 up to 4,000 sq ft
 | Homes 
 up to 4,000 sq ft
 | Homes 
 OVER 4,000 sq ft
 | 
| Pipe 
 runs up to 60 lineal ft. between a tankless water heater and installation  
location of the D'MAND System | Pipe 
 runs up to 100 lineal ft. between a tankless water heater and installation  
location of the D'MAND System | Pipe 
 runs OVER 100 lineal ft. between a tankless water heater and installation  
location of the D'MAND System | 
| Structured Plumbing - Dedicated Return  
Line | 
| C3-100 | S3-100 | BR3-200 | 
| Composite 
 Pump | Stainless 
 Steel Pump | Bronze 
 Pump | 
| Homes 
 up to 4,000 sq ft
 | Homes 
 up to 4,000 sq ft
 | Homes 
 OVER 4,000 sq ft
 | 
| Pipe 
 runs up to 120 lineal feet | Pipe 
 runs up to 200 lineal feet | Pipe 
 runs OVER 200 lineal feet | 
 
| Nomenclature Guide | 
| TYPE 
 KEY | 
| Example | C | S | BR | 3 | 100 | 200 | PF | 
| C: 
 Composite Pump |  |  |  |  |  |  | 
| S: 
 Stainless Steel Pump |  |  |  |  | 
| BR: 
 Bronze Pump |  |  | 
| 3: 
 3 Speed |  |  |  |  |  | 
| 100: 
 100 Series Small Stator Motor |  | 
| 200: 
 200 Series Large Stator Motor | 
| PF: 
 Pre Fabrication Kit - Under sink installation kit includes custom T's & 
 Flex  Lines | 
| ACCESSORIES | 
| Activation  
Accessories | 
|  |  | HWMSRB-W Hard-wired 
 Motion  Sensor, White. More 
 info
 | 
|  |  | HWMSRB-B Hard-wired   
Motion  Sensor, Black. More 
 info
 | 
|  |  | WRT-KIT Wireless  
Transmitter and Receiver.  One hard-wired receiver and one wireless  
transmitter. More 
 info
 | 
|  |  | WMSCB-KIT Wireless 
 Motion  Sensor Kit - Curtain Beam
 One hard-wired receiver and one wirelsess 
 motion  sesor. More 
 info
 | 
|  |  | WMSRB-KIT Wireless 
 Motion  Sensor Kit - Round Beam
 One hard-wire receiver and one wireless 
 motion  sensor. More info
 | 
| Activation  
Buttons
 | 
|  |  | HWB-S  - Standard  
Button (Gold or Chrome) HWB-G-S - Standard Button: Gold
 HWB-CH-S -  
Standard Button: Chrome
 HWB-CH-LED - LED Illuminated
 | 
| Button  Wall Plates | 
|  |  | BP-W - White BP-B -  
Black
 BP-STS - Stainless Steel
 | 
Product Manufacturer: ACT, Inc.
Advanced Conservation Technology, Inc. (also known as, ACT, Inc. D'MAND  
Kontrols Systems®) manufactures Hot Water Recirculation Systems that deliver 
 hot  water on demand, reduce water waste, and conserve energy. ACT, Inc.'s 
 D'MAND  Kontrols® recirculating hot water pumps send cold water in the plumbing 
 back to  the water heater, via the cold water, or dedicated return line, while  
simultaneously bringing hot water to all fixtures in the line, in a matter of  
seconds. Unlike other hot water recirculation pumps, the D'MAND Kontrols  
Systems® do not allow hot water into the cold water line, and deliver hot water  
to the furthest fixtures on user demand, rather than relying on a timer  
activated system.
Notes on Activation
The D’MAND Kontrol pump can be activated by a hardwire push button, hardwire  
motion sensor, wireless remote, or wireless motion sensor. The pump comes with 
 1  hardwire push button which wires back to the pump via low voltage wire (CAT 
5  or  doorbell wire). The user can order as many additional push buttons as 
 desired;  all buttons have to be wired back to the pump using low voltage 
 wire.
For users who are retrofitting the pump into their homes and cannot run wire  
to the pump, The pump has wireless remote activators and wireless motion sensor  
activators. ACT, Inc.'s D'MAND Kontrol activation methods allow it to be the  
best performing on-demand pump on the market.
You can use the hardwire push button in tandem with the wireless remote  
activator or the wireless motion sensor, You CANNOT use any motion sensor  
(wireless or hard wired) with the wireless remote activator. The reason for 
 this  is that the wireless remote activator uses a 5-Volt activation switch 
 within the  pump and the motion sensor uses a 12-Volt activation switch within 
 the pump. You  can use as many wireless remote activators as desired, and up to 
 10 wireless  motion sensors per wireless receiver. 
 
Processing and Delivery Information: Please allow Processing 
 Time as stated above for your order, plus standard transportation delivery  
time. Orders placed after 2PM EST may not begin processing until the next  
business day. Please call for Rush Processing and/or Rush Shipping  
options.