Where to Mount TankMaster & Environmental Protection
Where to Mount TankMaster & Environmental Protection
Overview
TankMaster is designed to be mounted in a dry, protected location inside or on the RV.
Proper placement and environmental protection are critical for long-term reliability.
The TankMaster enclosure is not waterproof or weatherproof by default.
If mounted in an area exposed to moisture or the elements, additional sealing is required.
Recommended Mounting Locations
TankMaster should be mounted in one of the following locations:
- Inside an RV basement or storage compartment
- Inside an enclosed utility bay
- On an interior wall or frame near the tank
- Any enclosed space that remains dry
These locations provide protection from rain, road spray, and direct exposure.
Locations to Avoid
- Direct exterior mounting without protection
- Areas exposed to road spray or standing water
- Near exhaust components or high-heat sources
- Areas with frequent condensation or dripping water
Mounting in these locations without protection may result in moisture damage.
Environmental Conditions
TankMaster is designed for typical RV operating environments.
- Normal ambient temperatures inside compartments
- Occasional vibration from travel
- Normal humidity levels found inside enclosed RV spaces
It is not designed for continuous exposure to rain, snow, or standing water
unless properly sealed.
When Weatherproofing Is Required
Weatherproofing is required if the TankMaster is mounted in a location that:
- May be exposed to moisture or humidity
- Could experience condensation
- Is near exterior openings or vents
How to Weatherproof the TankMaster
Sealing the Enclosure
- Ensure the enclosure is clean and dry
- Inspect the seam between the lid and the base
- Apply a thin bead of 100% silicone sealant along the seam
- Smooth the sealant to create a continuous seal
Sealing Cable Entry Points
- Identify all cable entry points
- Apply silicone sealant where cables enter the enclosure
- Ensure sealant fully surrounds each cable
This prevents moisture from wicking into the enclosure through the cables.
Sealant Recommendations
- Use RTV or outdoor-rated silicone sealant
- Avoid rigid adhesives or epoxies
- Sealant should remain flexible after curing
Important Notes About Weatherproofing
- Do not completely encapsulate the enclosure in adhesive
- Do not block the LED viewing opening
- Allow sealant to fully cure before powering the unit
Inspection & Maintenance
- Periodically inspect the enclosure for moisture
- Check sealant condition during routine RV maintenance
- Reapply sealant if cracks or gaps appear
Common Mistakes
- Assuming the enclosure is waterproof out of the box
- Mounting in exposed locations without sealing
- Using hard-setting adhesives instead of flexible sealant
Tips for Best Results
- Choose the driest location possible
- Weatherproof only when necessary
- Keep sealing simple and serviceable
Related Articles
- Mounting the TankMaster Sending Unit
- Installing Contactless Tank Sensors (S1–S4)
- Power & Reboot Behavior
- LED Status Meanings