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OPERATING AND 

INSTALLATION MANUAL 

 

ELECTRIC WATER HEATER 

 
 

TO/E 5.1 UP/IN 

TO/E 10.1 UP/IN 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Družstevní závody Dražice

-

strojírna s.r.o.

 

Dražice 69, 294 71 Benátky nad Jizerou

 

tel.: +420 / 326 370 911 
fax: +420 / 326 370 980 
e-mail

[email protected] 

 

Summary of Contents for DRAZICE TO/E 10.1 UP/IN

Page 1: ... INSTALLATION MANUAL ELECTRIC WATER HEATER TO E 5 1 UP IN TO E 10 1 UP IN Družstevní závody Dražice strojírna s r o Dražice 69 294 71 Benátky nad Jizerou tel 420 326 370 911 fax 420 326 370 980 e mail export dzd cz ...

Page 2: ...LATION AND USE OF HEATER 11 13 USE AND MAINTENANCE OF HEATER 12 14 INSTALLATION REGULATIONS 13 15 CONTROL PANEL 13 15 1 CONTROL PANEL DESCRIPTION 13 15 2 LITE THERMOSTAT FRONT PANEL 13 15 2 1 SWITCH 14 15 2 2 OPTIMUM 14 15 2 3 THERMOMETER 14 15 2 4 CONTROLLER 14 15 2 5 LOGO 14 15 2 6 POWER SAVING MODE 14 15 3 CONTROLS AND SETTINGS 15 15 3 1 TURNING THE HEATER ON 15 15 3 2 TURNING OFF THE HEATER 15...

Page 3: ... 3 16 FIGURES 17 16 1 HEATER DIMENSIONS 17 16 2 ELECTRICAL WIRING DIAGRAM 18 ...

Page 4: ...odification of the product The product is designed for permanent contact with drinkable water It is recommended to use the product in indoor environment with air temperatures from 2 C to 45 C and a relative humidity up to 80 Product s reliability and safety is proven by tests implemented by the Engineering Test Institute in Brno Made in the Czech Republic To ensure proper functioning the water hea...

Page 5: ...l signal The time of the domestic water heating is about 9 and 18 minutes depending on the volume 3 TECHNICAL DESCRIPTION The heater vessel is steel enamelled for pressure connection the electric heating element is immersed The heater vessel consists of a magnesium anode that helps protect the heater vessel from corrosion The heater vessel is equipped with polyurethane insulation all in a plastic ...

Page 6: ...capacity of the wall or reinforce the wall before mounting Mount the water heater in vertical position only The fastening screws must have a guaranteed spacing of 140 mm The mounting dimensions are specified in Figure 3 TO E 5 1 IN UP TO E 10 1 IN UP VOLUME l 4 6 9 6 RATED PRESSURE bar 6 6 ELECTRIC CONNECTION 1 PE N 230V 50HZ RECOMMENDED BREAKER 16 A INPUT W 1500 EL PROTECTION IP X5 MAX WEIGHT OF ...

Page 7: ...r increases which causes water dripping from the combination faucet pipe You will not prevent water from dripping by strong tightening of the combination faucet valve but you may damage the combination faucet For the closed pressure connection system you need to use pressurised combination faucets at the withdrawal points You have to attach a safety valve to the filling pipe to avoid increase of p...

Page 8: ...bly follow the guide provided by the safety equipment manufacturer It is necessary to check the safety valve each time before putting it into operation It is checked by manual moving of the membrane from the seat turning the make and break device button always in the direction of the arrow After being turned the button must click back into a notch Proper function of the make and break device resul...

Page 9: ... of protection against electric shock in accordance with the ČSN 33 2000 4 41 standard The degree of protection of electric parts of the heater is IP X5 9 HEATER COMMISSIONING After connecting the heater to the water supply network the heater can be put into operation Before opening the power supply the tank must be filled with water The process of first heating must be executed by licensed profes...

Page 10: ...the water temperature in the heater exceeds 99 C If the water heater is mounted in enclosed areas inter ceilings built in structures and recesses ensure sufficient access to service fittings electrical terminal boards anodes and manholes Minimum spacing from manhole is 200 mm 10 1 DISPOSAL OF PACKAGING MATERIAL AND FUNCTIONLESS PRODUCT A service fee for providing return and recovery of packaging m...

Page 11: ... tank does not correspond with value set thermostat failure Table 3 Do not try to repair the failure yourselves Seek either expert or service help It does not take much for an expert to remove the defect When making a repair appointment report the type and serial number you find on the performance plate of your water heater 12 FIRE FIGHTING REGULATIONS FOR INSTALLATION AND USE OF HEATER We would l...

Page 12: ...k of water freezing inside Clean the outer parts of the appliance with a mild detergent solution Do not use thinners or other concentrated cleaning agents Regular service inspections ensure trouble free operation and long service life of the heater Repetitive water heating causes lime scale sediments on both the vessel walls and mainly on the flange lid The sediments depend on the hardness of heat...

Page 13: ...r vertical There are several indication symbols defining the operating modes of the heater or information or error values Also some of the symbols are used as capacitive touch buttons for control The description and the meaning of each one is described below 15 2 LITE THERMOSTAT FRONT PANEL Figure 2 ICON NAME FUNCTION DESCRIPTION 1 Switch Heater On Off 2 Optimum Setting of the optimal temperature ...

Page 14: ...crements of 5 C where the tens of C i e 10 20 30 indicate lighting of only one segment and half temperatures e g 15 25 35 are indicated by lighting of the two closest segments If the temperature drops below 10 C the lowest segment is flashing If the temperature exceeds 90 C the highest segment is flashing simultaneously with the other icons Other error conditions are indicated by a flashing value ...

Page 15: ...er the last segment goes out the heater is turned off completely However if the switch button 1 is released earlier the heater remains unchanged This functionality is used to prevent accidental shut down The minimum time of the power button being pressed is approximately 1 5 seconds When the heater is off all icons are out except for the power which is slightly backlit 15 3 3 TEMPERATURE SETTINGS ...

Page 16: ...e the heater 40 C Faulty temperature sensor The temperature cannot be measured Check the temperature sensor wiring or replace it 90 C Overheated heater The water temperature in the heater is higher than 90 C If the heater is turned on it should no longer heat the water If the problem persists the relay may be faulty Table 5 critical error codes and their meaning Lower priority errors do not affect...

Page 17: ...onths The mode is activated when the thermostat is in standby mode and the water temperature drops below 5 C At this point the heating is turned on and the water is heated to 8 C In standby mode this is indicated in by a flashing LED indicator for 10 C and by continuously pulsing breathing the DZD logo 16 FIGURES 16 1 HEATER DIMENSIONS The below supply point version The above supply point version ...

Page 18: ... 18 16 2 ELECTRICAL WIRING DIAGRAM Figure 4 15 9 2021 ...

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