Dometic ROLLERBLIND POWERED Instructions De Montage Et De Service page 8

Installation
7.1 Notes on installation
Observe the following notes:
• Only for blinds with 230 Vw:
– All grounding connections must be securely connected. Damage to the wire
connections represent a potential safety or functionality concern and should
be checked by a qualified person before installation.
– Power to the blind must be via a double pole isolation device with a minimum
contact opening of 3.5 mm.
• Where electric supply failures are possible, an emergency backup power supply
should be installed because the powered blinds do not have a manual control
function.
• Control devices (e.g. switches) must be installed in visible locations.
• The routing of cables through walls or bulkheads must be protected and insu-
lated by appropriate bushing, grommets or cable conduits.
• Secure all cables to prevent any contact with moving parts.
• Do not connect two or more motors to one switch as serious damage will occur.
• Do not connect one motor to two switches as serious damage will occur.
• Ensure cables are not damaged during installation.
• Ensure that the correct power supply is used for the supplied blind:
– 12 Vg: Rated power 12 W
– 24 Vg: Rated power 19.2 W
– 230 Vw: Rated power 115 W
7.2 Notes on connecting to 12 V/24 Vg
Observe the following notes:
• Observe the cross section for cables:
– Motor cable: 0.5 mm
If the power supply unit is installed in a distance of more than 0.5 m, the cross
section must be adjusted to avoid a voltage drop of more than 3 %.
– Switch cable: 0.13 mm
• The motor control cable must be connected to a dry contact device. Any voltage
on the control wires will cause irreparable damage to the motor.
8
2
x 0.5 m
2
x 0.5 m
Rollerblind Powered
EN