Larger Pump [Upgrade] Kit for better boiler efficiency
This item is the cost difference to upgrade from a normal Heat Source Pump Kit in the standard tank to a Big Pump Kit
This upgrade kit is for higher flow, and better efficiency when you really need it. You will get more performance and BTU's out of your larger boilers from Lochinvar and State, COMBI or Non-COMBI, this kit will fit your needs.
Recommended for these models:
SCB-110S-P, SCB-110S-N, SCB-150S-P, SCB-150S-N, SCB-199S-P, SCB-199S-N
NKB110-N, NKB110-L, NKC110-N, NKC110-L, NKB150-N, NKB150-L, NKC150-N, NKC150-L
NKB199-N, NKB199-L, NKC199-N, NKC199-L
Supports 4 Thermostat Zones with Priority Zone SettingsWhat's a "Low Priority" zone?
Now up yo 8 heating zones!
Any heating loop can be assigned to any thermostats by simply moving a jumper.
Easily works with up to 3 heat sources
such as electric, gas, solar, wood. Great for off-peak electric and dual fuel applications.
Simple & Understandable
Easy installation and maintenance. Installs with basic tools. Replace any part with basic or no tools. and it's easy to add water for start-up.