resideo NK300S Boiler Feed Combination Valve Owner’s Manual
- June 12, 2024
- resideo
Table of Contents
NK300S Boiler Feed Combination Valve
Owner’s Manual SAVE VALUABLE TIME
With the NK300S Boiler Feed Combination Valve
NK300S Boiler Feed Combination Valve
Reduce installation costs and save time by using one product that integrates
multiple solutions.
The NK300S Boiler Feed Combination Valve combines a testable backflow
preventer with a pressure-reducing boiler fill valve. This feature rich
product contains a strainer, pressure gauge, two shut-off ball valves, and
test ports to save you time and money. It’s exactly what every residential,
light commercial or multi-family building with a boiler needs to speed up
installation, checkout, and maintenance visits.
COMPONENTS
- Pressure Gauge
- Test Por t
- Shut-off Valve
- Backflow Preventer, Valve Cartridge, Strainer, and Check Valve
- Test Por t
- Air Vent and Discharge Connection
- Shut-off Valve
- Test Por t
- Pressure Reducing Valve, with valve insert
FEATURES & BENEFITS
Multiple solutions integrated into one product provides savings on
installation time and material costs
Test ports located on the inlet, middle, and outlet chambers of the double
check backflow preventer
Fast fill technology with inlet pressure balancing
Removable and replaceable cartridges and parts for easy service and/or
cleaning
Integrated strainer to protect equipment from particles and sediment
ASSE 1081 approved (This new standard incorporates both ASSE 1003 and 1012)
Faster & Safer Refilling
With isolation shut-off valves upstream and downstream, servicing the system is easy. It’s no longer necessary to drain the entire unit. Adjustable outlet pressure and the inline pressure gauge allow for quick and easy checkout.
| PRODUCT | CONNECTION TYPE | MODEL # |
|---|---|---|
| NK300S Boiler Feed Combination Valve | Sweat and Threaded | NK300S-100 |
| NK300S Boiler Feed Combination Valve | Union Press | NK300S-100UP |
Resideo Technologies, Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
1-800-468-1502
resideo.com
For more information
resideo.com/pro/water
03-00392 | KR | 02/22
© 2022 Resideo Technologies, Inc. All rights reserved.
References
- Smart Home Products and Systems | Resideo
- Advanced Water Solutions for Hydronic & Potable Water | Resideo Pro