Страница 2 из 37 CONTENTS: 1. Important information 2. Precautions 3.Operational characteristics 4. Water heater design 5. Package contents 6. Installation of water heater 7. Water heater control 8. Maintenance 9. Troubleshooting 10. Electrical schematic diagram 11. Disposal 2 2 3 6 8 8 13 16 16 17 17 Dear
Страница 3 из 37 ENGLISH THE IMPORTANT PRECAUTIONS AND INSTRUCTIONS CONTAINED IN THIS INSTRUCTION MANUAL DO NOT INCLUDE ALL POSSIBLE MODES AND SITUATIONS, WHICH MAY OCCUR. IT IS NECESSARY TO UNDERSTAND THAT COMMON SENSE, CAUTIOUSNESS, AND CAREFULNESS ARE FACTORS, WHICH CANNOT BE "INTEGRATED" TO ANY PRODUCT. THESE
Страница 4 из 37 . OPERATIONAL CHARACTERISTICS WATERMASTER I Series. Water Heater Models: WHE 3.5 XTR H1, WHE 4.5 XTR H1, WHE 5.5 XTR H1 1. Instantaneous water heating without preprocessing and waiting. 2. Reliable nichrome spiral heating element with ceramic protection; the special shape prevents significant
Страница 5 из 37 ENGLISH Technical Characteristics Technical characteristics of WATERMASTER I Series water heaters are given in Table 1. Table 1 Characteristic Rated voltage (alternating) Rated current Rated power input Operating pressure Capacity (at Δt=20 ° ) Electric protection class Protection degree Power
Страница 6 из 37 Technical characteristics of WATERMASTER III Series water heaters are given in Table 3. Table 3 Characteristic Rated voltage (alternating) Rated current Rated power input Operating pressure Capacity (at Δt=20 ° ) Electric protection class Protection degree Power connection cable (copper) Automatic
Страница 7 из 37 ENGLISH The design of WATERMASTER II Series water heater is given in Figure 3, 4. 1. 2. 3. 4. 5. 6. 7. 8. Front panel Control panel Inlet nozzle Outlet nozzle Electronic flow sensor Power board 1 Power board 2 Temperature switch and pressure sensor 9. Spiral heating element 10. Heating flask 11.
Страница 8 из 37 5. PACKAGE CONTENTS 1. 2. 3. 4. 5. Water heater 1 pc. Mounting fittings 1 pc. Operational Manual 1 pc. Warranty card 1 pc. Packing 1 pc. 6. INSTALLATION OF WATER HEATER Location 1. Water heater can be installed in any place provided that the indoor temperature is not lower than 0° . 2. Water heater
Страница 9 из 37 ENGLISH WATERMASTER // Series. Water Heater Models: WHE 5.0 XTN Z1, WHE 6.0 XTN Z1, WHE 6.5 XTN Z1, WHE 7.0 XTN Z1, WHE 8.0 XTN Z1 As shown in Figure 9, identify the points for openings and drill 2 openings of the corresponding depth in the wall, insert dowels, screw up the screws, and make sure
Страница 10 из 37 NOTE: Water heater installation at the place of its operation and electric power connections shall be performed by the specialized organization, a representative of the manufacturer's maintenance service or experts licensed for execution of electric equipment assembling with safety regulations
Страница 11 из 37 ENGLISH WATERMASTER II Series. Water Heater Models: WHE 5.0 XTN Z1, WHE 6.0 XTN Z1, WHE 6.5 XTN Z1, WHE 7.0 XTN Z1, WHE 8.0 XTN Z1. 1. Water heater shall be directly connected to cold water supply line with working pressure from 0.15 to 0.6 MPa. If water pressure in water supply line exceeds 0.6
Страница 12 из 37 Connection to Electric Main WATERMASTER I Series. Water Heater Models: WHE 3.5 XTR 1, WHE 4.5 XTR H1, WHE 5.5 XTR H1 1. The connection to the electric main is made with 1 m long electric cable coming out from the device housing. If the cable length is insufficient, it can be extended with the help
Страница 13 из 37 ENGLISH ATTENTION! Neutral conductor is not used in the electric circuit of this water heater. 3. Water heater shall be stationary (constantly) connected to the power supply (except for model WHE 3.5 XTR 1), 380 V AC, with compulsory connection to a ground electric loop. Make sure that ATTENTION!
Страница 14 из 37 7. WATER HEATER OPERATION WATERMASTER I Series. Water Heater Models: WHE 3.5 XTR H1, WHE 4.5 XTR H1, WHE 5.5 XTR H1 1. During the first water heater start-up or after long-term non-use, fill the device with water by opening the cut-off tap at cold water supply line, and make sure that there is a
Страница 15 из 37 ENGLISH Water Heater Operation 1. During the first water heater start-up or after long-term non-use, fill the device with water by opening the cut-off tap at cold water supply line, and make sure that there is a steady cold water flow at water outlet at the consumption point, after that switch on
Страница 16 из 37 8. MAINTENANCE 9. TROUBLESHOOTING During use of the water heater, scale may appear in nozzle openings of the shower spout. This reduces efficiency of heating, deteriorates water spraying, and increases water pressure in the heating vessel. For prevention of such phenomena, it is necessary to
Страница 17 из 37 ENGLISH 11. DISPOSAL Upon expiration of service life, the water heater shall be disposed. For more details regarding disposal of the water heater, please contact a representative of the local authorities. Service life of a device is 5 years. 10. ELECTRICAL SCHEMATIC DIAGRAM WATERMASTER I Series.