Chris-Craft 2015 21 Carina Owner's Manual page 103

Battery Powered Systems (Continued)
The Battery Switch Panel controls how battery power is distributed. Some DC systems are constantly
powered while others require the Red Master Battery Switches (Port Engine, Starboard Engine,
Generator / House) be turned
shore power) when the craft is not in use, otherwise the batteries may discharge due to the stereo
memory and the carbon monoxide monitors.
The following systems are under constant power regardless of the Red Master Switch setting:
1. Bilge Pumps
2. Audio/Video Memory
3. CO Monitors
4. Shower Sump
The following systems are engaged when the Generator/House Red Master Battery Switch is turned
1. Ships Service
2. Helm Service
3. Electronics Service
The following systems are engaged when the Starboard Engine Red Master Battery Switch is turned
1. Engine Hatch
2. Windlass
Each of these systems may be disengaged by turning the appropriate battery switch to
A DC powered fuse block is also installed on the boat. This fuse block is located in the cabin on the
starboard side. This fuse block permits the owner to install additional and/or aftermarket components to
the boat. To power the fuse block the Generator/House battery must be energized and the Electronics
Service circuit breaker on the Battery Switch Panel turned
Battery Specifications
Table 3-3 provides an overview of the batteries cranking power.
Table 3.5. Battery Specifications
Battery
Battery #1
Battery #2 (Optional)
3-40
Systems
ON. It is important to keep the battery charger working (connected to
Group
27
27
ON.
CCA Reserve
Minutes
800 180
800 180
ON:
ON:
OFF.
Volts
12 Volts
12 Volts
3-40