VAL6 is simple and easy to maintain. Under nominal conditions, where fresh, clean fuel is used and the unit is allowed to cycle through its full cooldown sequence before being unplugged, minimal inspection and maintenance are required and can be performed as seldom as seasonally. Under heavy, continuous use and in environments that may contain airborne contaminants, or if fuel quality is questionable, some simple inspections and maintenance may be performed as often as deemed necessary by the operator. General supervision and visual inspection of the VAL6 exterior for damage or improper operation should
be performed as often as it is used, to ensure safety.
Maintenance procedures that may be performed on the VAL6 include:
- Draining the tank for storage or to remove suspected fuel contaminants
- Replacing the fuel filter (only necessary if visibly fouled or damaged)
- Cleaning the flame sensor (only necessary if experiencing performance issues)
- Replacing the 3A fuse (only necessary if experiencing performance issues)
- Replacing the nozzle (only necessary if experiencing performance issues)