Setting The Temperature; Faults; Installation Manual; General Information - Cointra CPA 6 Instrucciones De Uso, Instalación Y Mantenimiento

CPA

1.4.2 Setting the temperature

Turn the water temperature selector clockwise to incre-
ase the temperature, or counterclockwise to decrease it.
fig. 4 - Setting the temperature

1.5 Faults

Once the adjustments described above have been made,
the heater is ready to operate automatically. When a hot
water tap is opened, an intermittent discharge is genera-
ted on the ignition electrode to light the burner.
All electronic models have an ionization electrode built
into the burner to monitor flame presence. If a malfun-
ction or lack of gas causes the heater to turn off, close
the hot water tap.
It is then necessary to eliminate the fault or obstacle pre-
venting the gas from reaching the heater, e.g., inadver-
tent closing of the gas cock, empty gas cylinder, etc.
To reactivate the heater, close and open the hot water
tap.
If no hot water is produced after eliminating the cause
and opening the hot water tap, repeat the process.
If the problem persists, call the technical support center.
Table 1 - Faults
The burner Absence
does not gas
ignite
Failure of the
ignition/detec-
tion electrode
Defective gas
valve

2 INSTALLATION MANUAL

2.1 General information

2.2 Location

of Check the flow of
Make sure the water heater chosen is the most suitable:
gas to the heater,
• To adequately meet the system's hot water require-
and make sure the
pipes have been
• For the gas to be used (see water heater dataplate).
purged.
• For the water supply pressure, necessary for operation
Check the elec-
trode cable, and
Make sure the room where the unit is installed meets
make sure it's pro-
all the requirements of the Current Regulations. In
perly connected
particular, this unit is an "open chamber" type and
and free of depo-
must only be installed and operate in permanently
sits.
ventilated places. An insufficient supply of combu-
Check and/or
stion air will compromise normal operation and the
change the gas
evacuation of fumes. Also, the fumes forming under
valve.
these conditions are extremely harmful to health if
cod. 3541S050 - Rev. 01 - 07/2019
A c t i v a t i o n Damaged or
of the over- badly positio-
temperature ned
protection sensor
Activation of Flue gas ther-
the flue gas mostat
thermostat tact open
Cables
(after this
sconnected
o p e r a t i o n ,
T h e r m o s t a t
the unit is
obstructed or
reset by tur-
incorrectly si-
ning on the
zed
tap, and the
thermostat
cools off).
Probe discon-
nected
The heater may only be instal-
led by an authorized technician,
in accordance with all instruc-
tions contained in this manual,
standard UNE 26, and local in-
stallation and exhaust regula-
tions.
ments.
(see table of characteristics).
Check that the
heating sensor
heating is properly instal-
led and operating
and/or change it.
Check the thermo-
con- stat.
di- Check the con-
nections.
Check the thermo-
stat.
Check the con-
nection or change
the probe.
EN
37