Nature's Comfort NCB-175 Installation And Operating Instructions Manual - V. Maintenance.
Installation and Operating Instructions
NCB
Built Like A Tank With Laser Precision
Page
26
of 29
V. Maintenance.
A. Clean Out Ash.
Moisture combined with ash will eat through a boiler in short order and ash
corrosion is NOT covered under warranty.
With our grate and ash pan, you can remove the ashes while the fire is still burning.
B. Creosote---Formation and Need for Removal.
1. When wood is burned slowly, it produces tar and other organic vapors, which combine
with expelled moisture to form creosote. The creosote vapors condense in the
relatively cool chimney flue of a slow-burning fire. As a result, creosote residue
accumulates on the flue lining. When ignited, this creosote makes an extremely hot
fire.
2. The chimney should be inspected at least twice a year during the heating season to
determine when a creosote buildup has occurred. When creosote has accumulated it
needs to be removed to reduce the risk of a chimney fire.
3. All creosote and ash must be cleaned from firebox twice a year, preferably halfway
through the heating season and immediately after the heating season.
C. Door Seals
:
Check the sealing of the rope seal periodically during the heating season. Check with
local hardware if a new rope is needed.
D. End of Season:
1. Power::
Turn off power supply at the appropriate circuit breaker
2. Chimney::
Inspect & Clean. Cap the chimney to keep rain water out.
3. Firebox & Ash Tray: Remove ashes, soot, and hardened deposits from the fire
chamber by using putty knife or wire brush. Coat the inside of
firebox with a light coat of motor oil or WD-40 to protect the steel
during the off-season.
4. Doors::
Oil door hinges and latch.
5. Plumbing:
Ensure fittings on both ends of tubing are tight at all locations.
Moisture from rain or condensation must not be allowed to accumulate in the
firebox or ash pan during the off-season. Failure to perform preventive
maintenance may result in severe corrosion and major damage to the boiler. This is
NOT covered under warranty!