Dometic NBC Series Installation And Operating Manual page 18

EN
5: I phase (Constant current phase)
See 1: I phase (Constant current
6: U0 phase (Discharging)
See 2: U0 phase (Trickle
7: U phase (Float)
See 3: U phase (Float).
8: Reconditioning
Every 12 days, the charger switches back to the U phase for a short time (max. 85 min) in order to recondition the
battery (see 3: U phase
9 Installation
Installation location
When selecting an installation location, consider the following:
• The battery charger and the batteries should not be installed in the same area.
• The battery charger should not be installed above batteries as they may emit corrosive sulfur vapors that can
damage the battery charger.
• The mounting surface must be even and sufficiently firm.
• The device must be installed in a location that is protected from moisture and dust.
• There should be a space of at least 25 cm above and below the battery charger and 5 cm to the le and right
sides. Fig. 
Mounting the battery charger
CAUTION! Risk of overheating
Ensure that the air inlets are not covered.
NOTICE! Damage hazard
Ensure that no electrical cables or other parts of the vehicle can be damaged by drilling.
1. Place the battery charger to the installation location.
2. Mark the fastening points.
3. Mount the battery charger vertically on a wall with one of the following options:
• M4 or M5 screws with washers and locknuts
• Self-tapping screws
• Wood screws
Fig.  on page 3
16
phase).
charging).
(Float)). This prevents any fatigue phenomena such as electrolyte stratification.
on page 3