THERMEx 526142, Руководство пользователя

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0,05 / 0, 8 MPa
2 3 0 V ~ , 50 Hz
1/2
"
IPX4
+ 3 ...+40 ° С
+18…+74 ° С
±5 ° С
Pressure in the cold water line, min/max
Power supply network – single phase, voltage, frequency
Power of the tubular electric heater (TEH)
Thread diameter of cold and hot water connection pipes
Water heater protection class
Operation at the ambient temperature
Range of the water heating temperature adjustment
Temperature control accuracy in the storage mode
Thread diameter of the heat exchanger connection pipes
1/2 "
for EWH with volume from 50 to 80 liters
for EWH with volume from 100 to 150 liters
1,2 kW
1,5 kW
The manufacturer is entitled to introduce any changes to the design and specifications of the water
heater without prior notice.
Information on the marking and determination of the date of production:
Date of production is encoded within the unique serial number, specified in the name plate (sticker),
located in the bottom part of the housing. The serial number consist of thirteen digits. The third and the
fourth digit of the serial number is the year of production, the fifth and the sixth is the month of
production, the tenth and the eighth is the day of EWH production.
Description and operating principle
EWH consists of the housing, tubular electric heater, heat exchanger (for ER models: 05022 480,
08022 480, 10022 480, 15022 480, 05022 481, 08022 481, 10022 481, 15022 481 ), safety valve and
protective cover.
Housing of the EWH consists of the steel tank, thermally insulated by the environmentally-friendly
polyurethane foam, two threaded cold water inlet pipes (with blue ring) and hot water outlet pipe (with
red ring). ER models: 05022 480, 08022 480, 10022 480, 15022 480, 05022 481, 08022 481, 10022
481, 15022 481 are equipped with boiler water inlet pipe (with red ring) and boiler water outlet pipe
(with blue ring).
Inner tank is equipped with special glass-porcelain coating, securely protecting internal surface from
chemical corrosion.
EN
for EWH with volume 30 liters 1, 5 kW
Removable flange has tubular electric heater (THE) ( 7 ), thermostat ( 8 ) and magnesium anode ( 9 ).
TEH is designed for water heating, and thermostat ensures the possibility of heating temperature
adjustment up to +74°С (±5°C). Magnesium anode is designed to neutralize the electrochemical
corrosion affect on the inner tank.
Adjustment of the water temperature in the inner tank is carried out by means of the thermostat control
unit ( 10 ), located on the protective cover of the water heater. Thermostat is also equipped with the
thermal switch - EWH overheating protection device, switching off the TEH from the network in case
of water temperature rise over +93°С (±5°С). During the operation the housing of EWH may be
heated. Activation of the thermal protection system is not a failure. Reset of the water heater to the
operating condition shall be carried out by pressing the rod of the thermal switch, located under the
protective cover of EWH ( Fig. 4 ).
Safety valve operates as the check valve, ensuring protection of the water ingress from the water
heater into the sewage system in case of pressure drop in the sewage system and in case of pressure
rise in the tank at high water heating, as well as the functions of the safety valve, releasing
overpressure in the tank at high water heating.
Protective cover of the device is equipped with the control indicator lamp ( 11 ) – reflects EWH
operation in the autonomous mode, lights up during water heating and fades while reaching the
preset temperature.
Installation and connection
All installation, plumbing and electrical fitting works shall be carried out by the
qualified personnel.
Arrangement and installation
EWH installation shall be carried out in accordance with the marking on the casing and the following
table:
horizontal
vertical
It is recommended to install EWH in the vicinity of the hot water use area, to reduce heat losses in the
pipes. Depending on the model selected, 2 or 4 anchors are required.
During the installation area selection it is necessary to consider the gross weight of EWH filled with
water. The wall and the floor with low load-carrying capacity shall be reinforced. While drilling
(making) the holes in the walls, mind embedded cables, channels and pipes. EWH shall be sus-
pended on the wall anchor hooks using the housing brackets.
Installation of the hooks in the walls shall exclude self-movement of the EWH brackets. For EWH
maintenance the distance from the protective cover to the nearest surface in the direction of the
removable flange axis shall be at least 0,5 m.
EN
Basic technical specifications
ER V, ES V
ER H, ES H
EWH model Version
10 11