WATTZ PROFESSIONAL DEVA WZ1665 Installation Instructions Manual page 21

To isolate the unit from the power supply, turn the unit off, then make
sure all poles are disconnected. A means of disconnection with a contact
opening distance of all poles must be provided in the fixed conduits in
accordance with the installation rules.
CAUTION: To avoid hazards due to inadvertent resetting of the thermal
cutout, this unit must not be powered through an external switch, such
as a timer, or be connected to a circuit that is regularly turned on and off
by the power supplier.
Do not insert or allow foreign objects to enter any ventilation or exhaust
opening as this will result in electrical shock or fire and damage to the unit.
Information requirements for electric decentralized heaters:
Model Number: DEVA - WZ1665
Characteristic
Heat output
Nominal thermal
output
Minimum
thermal output
(indicative)
Maximum
continuous
thermal output
Auxiliary power consumption
At rated heat
output
At minimum
heat output
In standby
mode
Symbol Value
P
1.0
nom
P
N/A
min
P
1.0
max,c
el
0.000
max
el
0.000
min
el
0.00017
SB
Unit Characteristic
Type of heat supply, for electric
decentralized storage heaters only
(select one type only)
kW manual thermal control of
the load with integrated
thermostat
kW manual thermal control of the
load with information on the
temperature of the room and/
or outside
kW electronic thermal control
of the load with reception
of information on the
temperature of the room and/
or outside
fan-controllable thermal
output
kW
Type of heat output/room
temperature control (select one
type only)
kW single stage heat output
control, no room temperature
control
kW two or more manual steps,
no room temperature control
21
Unit
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