Dometic 541815 User Manual

9
FIG. 8
FIG. 9
RJ-11-6C4P Connector
Pin 1
Black Red Green Yellow
Black Red Green Yellow
Flat Four Conductor
Communication Cable
b. Route the communication cable through the
2" diameter hole in the wall required for the
thermostat. See (FIG. 10).
FIG. 10
CCC 2 Thermostat
(Rear View)
Wall
c. Optional Indoor Temperature Sensor
I. Refer to the instructions provided with the
indoor temperature sensor for details of
installation.
6. (CCC 2 system only) If an Energy Management
System (load shed feature) is to be used with
the control, two wires must be routed to the
roof opening of the zone to be managed. The
signal required for this function is normally an
open relay contact. When the EMS calls for the
compressor to shut off, the relay contacts should
close. Make sure that at least 15″ of the EMS
wire extends into the roof opening.
7. (CCC 2 system only) If an Automatic Generator
Start (AGS) kit will be installed, an additional 4
conductor communication cable must be routed
from the last unit to the location of the AGS kit.
Follow AGS kit instructions for installation.
D. Choosing Thermostat Location
1. CCC 2 system without an optional indoor tem-
perature sensor and LCD SZ system
a. The proper location of the thermostat is very
important to ensure that it will provide a com-
fortable RV temperature. Observe the follow-
ing rules when selecting a location.
● Locate the thermostat 54″ above the oor.
● Install the thermostat on a partition, not
on an outside wall.
● NEVER expose the thermostat to direct
heat from lamps, sun or other heat pro-
ducing items.
● Avoid locations close to doors that lead
outside, windows, or adjoining outside
walls.
● Avoid locations close to supply registers
and the air from them.
2. CCC 2 system with an optional indoor tempera-
ture sensor in ALL zones
a. The thermostat may be mounted anywhere
that is convenient in the RV. Try to avoid hard
to reach and hard to see areas.
I. Refer to the instructions provided with the
indoor temperature sensor for details of
installation.
E. Thermostat, Optional Indoor
Temperature Sensor & Thermostat
Communication Cable Installation
1. CCC 2 System
a. The previously run communication cable (4
conductor telephone cable) must be termi-
nated with two (2) RJ-11-6C4P telephone
connectors. Refer to the crimp tool manufac-
turer for crimping instructions. See (FIG. 8)
& (FIG. 9).
RJ-11-6C4P connectors MUST be in-
stalled as shown in (FIG. 8) & (FIG. 9).
INSTALLATION INSTRUCTIONS

Dometic 541815 Specifications

General

Brand	Dometic
Model	541815
Category	Air Conditioner
Language	English