CTRH80REV - Boiler CATA - Free user manual and instructions

USER MANUAL CTRH80REV CATA

White cylindrical water heater with 'cataQ' branding and a black control panel (no additional text or symbols visible)

IT Istruzioni per l'installazione, l'uso, la manutenzione
EN Installation, use and maintenance instructions
DE Anweisungen für die Installation, den Gebrauch, die Wartung
FR Instructions pour l'installation, l'utilisation, l'entretien
ES Instrucciones para la instalación, el uso, el mantenimiento
PT Instruções para instalação, utilização e manutenção
NL Instructies voor installatie, gebruik, onderhoud

cataC

White cylindrical water heater with a digital display and a circular logo (no visible text or symbols on body)

Line drawing of a white rectangular appliance with a circular button and a side button (no text or symbols)

Technical line drawing of a vertical pressure vessel with internal components and height dimension (no text or labels)

	CTRH-50-REV CTRH-80-REV
A	711	1029
B	385	385
C	310	612
D	296	296
E	290	290
F	203	203
G	414	414
H	703	1021
I	534	852

(Fig.1)

Technical drawing of a mechanical assembly with cross-sectional and top views (no text or symbols)

(Fig.2)

Line drawing of a white rectangular appliance with a circular button and a side button (no text or symbols)

Technical line drawing of a vertical water heater with height dimension H (no text or symbols)

(Fig.1)

	CTRH-50-REV CTRH-80-REV
A	711	1029
B	385	385
C	310	612
D	296	296
E	290	290
F	203	203
G	414	414
H	703	1021
I	534	852

Technical drawing of a mechanical assembly with cross-sectional and top views (no text or symbols)

(Fig.2)

HEATING POWER High 1 2 3

For Model: CTRH-50-REV

CTRH-80-REV

Line drawing of a white rectangular appliance with a circular button and a side button (no text or symbols)

The diagram above is just for reference. Please take the appearance of the actual product as the standard.

We would like to sincerely thank you for selecting our electric water heater. Please read this manual carefully before use and the methods for the installation and use of this electric water heater, to make full use of its excellent performances.

WARNING

• Before installing this water heater, check and confirm the earth electrode on the socket is reliably grounded, without electricity. Otherwise, the electric water heater can not be installed or used.
• Do not use mobile sockets.
  • Incorrect installation and use of this electric water heater may result in serious injuries to human bodies and losses of property.

Contents

• Performance characteristics.... (1)
- Specifications.... (2)
- Brief introduction of product structure......(2)
- Methods of installation.... (3)
- Methods of use.... (5)
- Cautions.... (6)
- Maintenance.... (8)
- Failures and treatment.... (9)
- Wiring diagram.... (9)
- Produce information with EU regulation....(10)

▶ Performance characteristics

1. Total automatic control: automatic addition of cold water, automatic heat-ing.
2. Three-fold safety protection: multiple safety protection devices, such as dry heating protection, extra-temperature protection, high hydraulic pressure protection, etc., safe and reliable.
3. Sapphire enamel inner container: manufactured by using advanced electr- ostatic dry method enamel technique, antirust, corrosion-proof, incrusta-tion- resistant, leak-prevention, with longer lifetime.
4. Heating pipes designed with low thermal load: safe and reliable, with longer lifetime.
5. Equipped with corrosion-proof and incrustation-retardant equipment: durable products.
6. Thickened urethane integral foaming: good thermal insulation effect, energy efficient and electricity saving.
7. Imported temperature controller: accurate and reliable control of tempera-ture.
8. Adjustable range of water temperature from 30 to 75°C.
9. Simple operation and easy use.

Specifications

Brief introduction of product structure

B E A C D

L F G

Technical line drawing of a vertical cylindrical water heater with internal components and height dimension (no text or symbols)

	CTRH-50-REV CTRH-80-REV
A	711	1029
B	385	385
C	310	612
D	296	296
E	290	290
F	203	203
G	414	414
H	703	1021
I	534	852

(Fig.1)

Methods of installation

Note: Please make sure to use the accessories provided by our company to install this electric water heater. This electric water heater can not be hung on the support until it has been checked that it is firm and reliable. Otherwise, the electric water heater may face from the wall, resulting in damage of the heater, even serious accidents or injuries to people. When determining the locations of the bolt holes, it shall be ensured that there is a clearance not less than 0.2m on the right side of the electric heater, to facilitate the maintenance of the heater, if necessary.

1. Installation of the main machine

1. This electric water heater should be installed in a solid wall. If the strength of the wall can't bear theweight equalling twice. The total weight of the heater fully filled with water, it will be necessary to install a special support.
2. After selecting a proper location, determine the positions of the two installation holes used for expansion bolts with hook (determined according to the specification of the product you select). Make two holes in the wall with the right depth by drilling the correct size matching the expansion bolts attached, insert the screws, place the hook upwards, tighten the nuts so that they are firmly fixed, and then hang the electric water heater on it (see Fig.2).

Technical drawing of a mechanical assembly with cross-sectional and top views (no text or symbols)

(Fig.2)

1. Install the supply socket in the wall. The requirements for the socket are as follows: 250V/10A, single phase, three electrodes. It is recommended to place the socket on the right above the heater. The height from the socket to the ground shall not be less than 1.8m (see Fig.3).

L (Brown) E (Yellow / Green) N (Blue) ≥1.8m (Fig.3)

1. The heater can be installed, anywhere in the house not exposed to direct sunlight or rain. However, in order to reduce the pipeline heat losses, the installation position of the heater shall be closed to the location for use of water as near as possible.

2. Connection of pipelines

1. The dimension of each pipe part is G1/2.
2. Connection of one-way safety valve: install the one-way safety valve attached with the machine at the water inlet of the main machine.(Pay attention to keep the installed drainage flexible pipes of the safety valve sloping downwards and connected with the atmosphere.)
3. In order to avoid leakage when connecting the pipelines, the rubber seal gaskets provided with the machine must be added at the end of the threads (see Fig.4).

Power cord Cold water inlet Pressure relief valve Pressure release hole Cold water Hot water outlet Hot water (Fig.4)

1. If the users want to make a multi-way supply system, refer to the method shown in Fig.5 for connection of the pipelines.

Power cord Pressure relief valve Water inlet valve Shower nozzle Cold water inlet Hot water outlet Triple joint Water inlet valve Running water pipe Mixing valve Water pool

Power cord Hot water outlet Cold water inlet Pressure relief valve Pressure release hole Adjusting handle for mixing valve Hot waterCold water

(Fig.5)

Methods of use

1. First, open any of the outlet valves at the outlet of the water heater, then, open the inlet valve. The electric water heater begins to be filled with water. When there is water coming out of the outlet valve normally, it implies that the heater has been fully filled with water, and the outlet valve can be closed.

Note: During normal operation, the inlet valve shall be set in the status of "open".

1. Insert the supply plug into the socket, the two indicator lights will be on at the same time..
2. This machine can automatically control the temperature. When the water temperature inside the machine has reached the set temperature (It is set to 75^ C), it will be turned off automatically, and step into the status of thermal insulation; when the water temperature is decreased to a certain point, it will be turned on automatically to restore the heating, and the use of hot water will not be interrupted. When the heater is switched off automatically, the heating indicator will turn off.

4.1 Operating Of The Unit

3 HEATING POWER 1 2 3D HIGH

(Fig.7)

① “Thermostat” knob, rotate the thermostat knob to set the temperature. Maximum set temperature is 75^ C. Then the heating indicator light on.
② “Power” indicator light, plug in the power, the power indicator light will light ON reservation.
③ “Heating indicator” light. When the water is heated to the set temperature, this indicator light is OFF and the water heater will be in a state of insulation.

Cautions

1. The supply socket must be earthed reliably. The rated current of the socket shall not be lower than 10A. The socket and plug shall be kept dry to prevent electric leakage. Inspect frequently whether the plugs are well plugged in the socket. Inspect method is as follows: insert the power supply plug into the socket, after using for half an hour, shut down the unit and pull the plug out, and inspect the plug in case it scalds your hand. If tempeature is over 50 °C, please plug in another socket. to avoid the plug being damaged, fire or other personnel accidents result from badcontact.

2. For the places or the wall where the water may splash, the installation height of the socket shall not be lower than 1.8m.

3. The wall in which the electric water heater is installed shall be able to bear the weight equalling twice the weight of the heater fully filled with water without distortion or cracks. Otherwise, other strengthening measures should be adopted.

4. The one-way safety valve attached to the machine must be installed to the cold water inlet of this machine (see Fig.6).
5. For the first use (or the first use after maintenance or cleaning), the heater can not be switched on until it has been (fully) filled with water. When filling with water, at least one of the outlet valves at the outlet of the heater must be opened to release the air. This valve can be closed after the heater has been (fully) filled with water.
6. During the heating, there may be drops of water dripping from the pressure release hole of the one-way safety valve. This is a normal phenomenon. If there is a large amount of water leaking, please contact the professional maintenance personnel for repair. This pressure release hole shall, under no circumstances, be blocked; otherwise, the heater may be damaged, even resulting in safety accidents.

Thread screw Drain handle Pressure release hole Pressure relief valve Hot waterCold water

(Fig.6)

1. The drainage pipe connected to the pressure release hole must be kept sloping downwards.
2. Since the water temperature inside the heater can reach up to 75^ C, the hot water must not be exposed to people when it is initially used. Adjust the water to a reasonable temperature to avoid scalding..

3. In order to drain off the water inside the inner container, it can be drained off from the exit port (Twist the thread screw of the exit port), and it can also be drained off from the one-way safety valve (Twist the thread screw off the one-way safety valve, and lift the drain handle upwards).

4. If the flexible power supply cord is damaged, the special supply cord provided by the manufacturer must be used, and replaced by the professional maintenance personnel.

5. If any parts or components of this electric water heater are damaged, please contact the professional maintenance personnel for repair, and use the special spare parts and components provided by our company.

Maintenance

1. Check the power supply plug and socket frequently to make sure that they have good, reliable contact and are well grounded without overheating.
2. If the heater is not going to be used for a long time, especially in the regions with low temperatures (lower than 0^ C), in order to prevent the heater being damaged due to the freezing of water in the inner container, the water inside the heater shall be drained away (refer to Item 9, Cautions of this manual for the method to drain away the water inside the inner container).
3. The recommended water hardness for an optimum working performance of the water heater should not exceed 120 mg/l of CaCo3 (Calcium Carbon-ate). In case of exceeding this quantity, it is recommended to use alterna-tive decalcifying systems (You can check your local water hardness in the Water Board of you local Town Hall.) Should there be any failures due to the deposits originated by the water quality, will not be covered by the guar-antee.
4. To guarantee the long-term durability and efficiency of your water heater, it is recommended to clean its inner tank and the deposits in the heating components on a regular basis.
5. It is also recommended to check the magnesium anode periodically (minimum once a year or every six months depending on the waterhardness).
6. If the magnesium anode of your water tank is worn out due to the deposits originated by the water quality, the After Sales Service will have to replace it by a new one. The cost of the materials of the replacement of the magne-sium anode will be covered within the guarantee period, however, the cost of the workforce or services for this replacement will not be included.
7. It is recommended to clean the surface of the water heater with soapy water, never use abrasive products or solvents.

Failures and treatment

Failures	Reasons	Treatment
The heating indicator light is off.	Failures of the temperature controller.	Contact with professional staff for repair.
No water coming out of the hot water outlet.	1. The running water supply is cut off.2. The hydraulic pressure is too low.3. The inlet valve running water is not open.	1. Wait for restoration of running water supply.2. Use the heater again when the hydraulic pressure is increased.3. Open the inlet valve running water.
The water temperature is too high.	Failures of the temperature control system.	Contact with professional staff for repair.
Water leak	Seal problem of the joint of each pipe.	Seal up the joints.

Wiring diagram

Thermal Cut Out L N E Q Thermostat Power Indicator Light E Heating Indicator Light Heating Element

Produce information with EU regulation

The electrical storage water heater CTRH-50-REV of the company Cata Electrodomesticos S.L. was tested with a declared load profile of the size "M"

The product fulfills and corresponds to the requirements of the commission regulation standards (No 814/2013) for electrical storage water heater and achieved a water heating energy efficiency of wh = 36%

that correspond to the water heating efficiency class "C"

In accordance with Annex II Energy Efficiency classes article 1 of the commission regulation (No 812/2013)

The evaluation of the result of this report with respect of conformity with the related commission regulation (No 812/2013 and 814/2019) is only a part of the conformity assessment to achieve the ErP-Label.

Electricity consumption Qelec, water heating energy efficiency ηwh and mixed water at 40°C (V40)

Description tinUeulaVretemaraP
k-Value	k	0.23
Smart control compliance	smart	0
Smart control factor	SCF	0
Conversion coefficient	CC	2.5
Ambient correction term	Q_cor	-0.485	kWh
Referenct energy	Q_ref	5.845	kWh
Useful energy content	Q_H_2O	5.945	kWh
Correction ratio of reference and useful energy	Q_ref/Q_H_2O	0.983	kWh
Daily electricity consumption (measured)	Q_test\_elec	6.781	kWh
Water temperature at the beginning of the 24h measurement cycle	T3	75.3	°C
Water temperature at the end of the 24h measurement cycle	T5	74.9	°C
Storage volume	M_act	47.3	kg
Storage volume	C_act	47.3	L
Daily electricity consumption (corrected)	Q_elec	6.689	kWh
Water heating energy efficiency	η_wh	36.0
Annual Electricity Consumption	AEC	1426	kWh
Water heating energy efficiency class		C
Description	Parameter	Value	Unit
Water temperature without tapping	T_set	75	°C
Average water temperature of outlet warm water	θ'_p	69.7	°C
Average water temperature of inlet cold water	θ_c	10.5	°C
Normalised value of the average temperature	θ_p	69.7	°C
Volume that delivered water of at least 40°C	V_40exp	34	L
Calculated volume that delivered hot water of at least 40°C	V_40	68	L

The electrical storage water heater CTRH-80-REV of the company Cata Electrodomesticos S.L. was tested with a declared load profile of the size "M"

The product fulfills and corresponds to the requirements of the commission regulation standards (No 814/2013) for electrical storage water heater and achieved a water heating energy efficiency of wh = 36%

that correspond to the water heating efficiency class "C"

In accordance with Annex II Energy Efficiency Classes article 1 of the commission regulation (No 812/2013)

The evaluation of the result of this report with respect of conformity with the related commission regulation (No 812/2013 and 814/2019) is only a part of the conformity assessment to achieve the ErP-Label.

Electricity consumption Qelec, water heating energy efficiency ηwh and mixed water at 40°C (V40)

Description tinUeulaVretemaraP
k-Value	k	0.23
Smart control compliance	smart	0
Smart control factor	SCF	0
Conversion coefficient	CC	2.5
Ambient correction term	Qsr	-0.487	kWh
Referenct energy	Qref	5.845	kWh
Useful energy content	Q_H2O	5.941	kWh
Correction ratio of reference and useful energy	Q_ref/Q_H2O	0.984	kWh
Daily electricity consumption (measured)	Q_test\_elec	7.986	kWh
Water temperature at the beginning of the 24h measurement cycle	T3	60.9	°C
Water temperature at the end of the 24h measurement cycle	T5	59.8	°C
Storage volume	Mct	73.6	kg
Storage volume	Gact	73.6	L
Daily electricity consumption (corrected)	Q_elec	6.692	kWh
Water heating energy efficiency	n_wh	36.0
Annual Electricity Consumption	AEC	1427	kWh
Water heating energy efficiency class		C
Description	Parameter	Value	Unit
Water temperature without tapping	T_set	60	°C
Average water temperature of outlet warm water	'_p	59.4	°C
Average water temperature of inlet cold water	_c	10.4	°C
Normalised value of the average temperature	_p	59.4	°C
Volume that delivered water of at least 40°C	V_40exp	60	L
Calculated volume that delivered hot water of at least 40°C	V_40	91	L

Description to ANNEX I

DESCRIPTION TO ANNEX I

(1)supplier's name or trade mark
(2) supplier's model identifier
(3) the declared load profile, expressed by the appropriate letter and typical usage in accordance with Table 3 of Annex VII
(4) the water heating energy efficiency class of the model, determined in accordance with point 1 of Annex II
(5) the water heating energy efficiency in %, rounded to the nearest integer
(6) the annual electricity consumption in KWh in terms of final energy and/or the annual fuel consumption in GJ in terms of GCV, rounded to the nearest integer and calculated in accordance with point 4 of Annex VIII
(7) the thermostat temperature settings of the water heater, as placed on the market
(8) the daily electricity consumption Q elec in KWh, rounded to three decimal places
(9) the declared load profile, expressed by the appropriate letter in accordance with Table 1 of this Annex
(10) the mixed water at 40°C V40 in litres, rounded to the nearest integer
(11) maximum temperature of the thermostat
(12) 'out of the box-mode' is the standard operating condition, setting or mode set by the manufacturer at factory level, to be active immediately after the appliance installation, suitable for normal use by the end-user according to the water tapping pattern for which the product has been designed and placed on the market
(13) the water heating energy efficiency in %, rounded to one decimal place
(14) All specific precautions for assembly, installation and maintenance are described in the operating and installation instructions. Read and follow the operating and installation instructions.
(15) All of the data that is included in the product information was determined by applying the specifications of the relevant European directives. Differences to product information listed elsewhere may result in different test conditions. Only the data that is contained in this product information is applicable and valid.

cataC

Line drawing of a white rectangular appliance with a circular button and a side panel (no text or symbols)

Line drawing of a white rectangular water heater with a circular vent and side-mounted button, shown with height dimension H (no text or symbols)

	CTRH-50-REV CTRH-80-REV
A	711	1029
B	385	385
C	310	612
D	296	296
E	290	290
F	203	203
G	414	414
H	703	1021
I	534	852

(Fig.1)

Technical drawing of a mechanical assembly with cross-sectional and top views (no text or symbols)

(Fig.2)

L (Marron) E (Jaune / Vert) N (Bleu) ≥1.8m (Fig.3)