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INSTALLATION and OPERATION MANUAL 

b) After receiving the claim form, NES Ltd. considers it and makes decision whether the claim has grounds, and 
whether the defect is within the scope of the warranty set forth in this  certificate for limited warranty; after 
which informs the customer as to its decision and the steps he shall do. 
c) The return of a product cannot be done without written authorization issued by the Quality Department. 
The return procedure shall be according to RMA (Return Material Authorization). 
d) If on customer's request, and when there is reason for urgency, the customer demands  immediate 
replacement of the product he has claimed warranty for, before making the decision as to the claim, said 
request shall be accompanied by a Purchase requisition from the Commercial Department. After decision for 
satisfaction of the claim has been made, the Purchase requisition mentioned above will be annulled by issuing 
a receipt for returned goods; with this receipt the customer can purchase another product with the same price 
in case the claim has proved grounded. 
e) 

NES Ltd. reserves the right to make in situ reports from the claims they have received for the purpose of 

checking every aspect that might be useful for better consideration of warranty claims; for this reason the 
customer shall not make any changes in installation conditions which are reasons for the claim without prior 
written consent of the Technical Department. 

 

4. 

Limitation of liability

  

а) 

NES Ltd. is not liable before the customer, neither directly nor indirectly, for any non-fulfillment 

or delay at applying the warranty obligations which might originate from external pressure of other 
circumstances outside NES Ltd 

b) 

The liability of NES Ltd. under this Warranty Certificate is limited to the abovementioned obligations 

and up to the sum in accordance with the purchase receipt of the product to be claimed; excluded is any 
liability for indirect damages such as loss of data at information applications, loss of production, thermal 
variations at the service, etc. which do not violate the applicable regulations of any country concerning 
product liability.

 

 

c) 

Abovementioned warranty limitations will be applied in any cases, and when they do not violate the 

regulations in any country concerning product liability. If this circumstance annuls some of preceding clauses, 
annulment will refer only to this clause, while the others will remain valid. In conclusion, excluded is 
application of any Regulation pointed out in this Warranty which violates the Law 23/July 10, 2003 and 
Directive 1999/44/EU concerning water heaters and their use on the territory of the EU. 

d) 

Any other warranty right that is not mentioned in this Warranty Certificate is excluded

 

Содержание HYG 1000/33

Страница 1: ...L 500 800 1000 1500 HYG HYG B without coil HYG R HYG B R with one coil HYG R2 HYG B R2 with two coils model serial No NES New Energy Systems Ltd 12 Madara Blvd Shumen 9700 Bulgaria tel 359 54 874 555...

Страница 2: ...room 1 2 Requirements for installation 3 2 Description 2 1 Insulation and outer casing 2 2 Water tank 2 3 Electric heating element 2 4 Thermostat 4 4 4 5 5 3 Connecting of safety relief valve to water...

Страница 3: ...the stability of the floor of the room where it will be installed regulations and norms concerning the fitting of theinstallation with safety devices safety during installation personal protective eq...

Страница 4: ...installation of an electric heating element 3 1 Removable insulation and outer casing The quality of the insulation of a water heater is a key factor for its heat conservation capability and energy ef...

Страница 5: ...4 INSTALLATION and OPERATION MANUAL Wiring diagrams...

Страница 6: ...TERISTICS Temperature range regulation 0 C 90 C limit 90 C 110 C Tolerance Regulation 5k limit 15 k 6 k depends on the type Temperature differential Regulation 6 2 k 4 1 k depends on the type Limit 25...

Страница 7: ...remove the front part of the thermostat Unravel the power supply wires and connect them to the terminals of the thermostat Figure 5 following the instructions fig 5 NOTE See Figure 6 To close the fron...

Страница 8: ...Buffer tank Legend 1 Heating system 2 Tee 3 Safety relief pressure valve 4 Heat carrier inlet 3 2 Connecting of Stainless HYG coil Legend 1 Cold water inlet water supply 2 Check return valve 3 Tee 4...

Страница 9: ...r C 3 95 3 95 3 95 3 95 Operating pressure Max DHW tube temp bar C 6 95 6 95 6 95 6 95 Continuous outflow 10 45 C when the bufferis charged to 65 C L h 1080 1400 1840 2800 Continuous outflow 10 38 C w...

Страница 10: ...1700 Air vent sleeve F mm G1 1610 G1 1860 G1 2040 G1 2170 Boiler heat carrier inlet G mm G1 1370 G1 1573 G1 1742 G1 1808 Sleeve H mm G1 1270 G1 1389 G1 1521 G1 1653 Sensor sleeve I mm G 1120 G 1290 G...

Страница 11: ...temp bar C 16 110 16 110 16 110 16 110 Operating pressure Max buffer temp bar C 3 95 3 95 3 95 3 95 Operating pressure Max DHW tube temp bar C 6 95 6 95 6 95 6 95 Continuous outflow 10 45 C when the b...

Страница 12: ...leeve F mm G1 1610 G1 1860 G1 2040 G1 2170 Boiler heat carrier inlet G mm G1 1370 G1 1573 G1 1742 G1 1808 Sleeve H mm G1 1270 G1 1389 G1 1521 G1 1653 Sensor sleeve I mm G 1120 G 1290 G 1450 G 1525 Sle...

Страница 13: ...1 8 11 1 2 0 12 3 2 4 14 8 Operating pressure Max coil temp bar C 16 110 16 110 16 110 16 110 Operating pressure Max buffer temp bar C 3 95 3 95 3 95 3 95 Operating pressure Max DHW tube temp bar C 6...

Страница 14: ...G1 1860 G1 2040 G1 2170 Boiler heat carrier inlet G mm G1 1370 G1 1573 G1 1742 G1 1808 Upper coil inlet S2 sleeve H mm G1 1270 G1 1389 G1 1521 G1 1653 Sensor sleeve I mm G 1120 G 1290 G 1450 G 1525 U...

Страница 15: ...pressure Max buffer temp bar C 3 95 3 95 3 95 3 95 Operating pressure Max DHW tube temp bar C 6 95 6 95 6 95 6 95 Continuous outflow 10 45 C when the bufferis charged to 65 C L h 1080 1400 1840 2800...

Страница 16: ...er intlet H mm G1 775 G1 845 G1 930 G1 1045 Boiler heat carrier Electric heating element I mm G1 900 G1 930 G1 1050 G1 1280 Sensor sleeve K mm G 1140 G 1160 G 1320 G 1520 Sensor sleeve L mm G 1420 G 1...

Страница 17: ...rating pressure Max coil temp bar C 16 110 16 110 16 110 16 110 Operating pressure Max buffer temp bar C 3 95 3 95 3 95 3 95 Operating pressure Max DHW tube temp bar C 6 95 6 95 6 95 6 95 Continuous o...

Страница 18: ...rier intlet Lower coil S1 H mm G1 775 G1 845 G1 930 G1 1045 Boiler heat carrier Electric heating element I mm G1 900 G1 930 G1 1050 G1 1280 Sensor sleeve K mm G 1140 G 1160 G 1320 G 1520 Sensor sleeve...

Страница 19: ...l capacity m 2 L 1 0 6 2 1 8 10 46 1 71 10 5 2 0 12 1 Operating pressure Max coil temp bar C 16 110 16 110 16 110 16 110 Operating pressure Max buffer temp bar C 3 95 3 95 3 95 3 95 Operating pressure...

Страница 20: ...845 G1 930 G1 1045 Boiler heat carrier Electric heating element I mm G1 900 G1 930 G1 1050 G1 1280 Heat carrier outlet Upper coil S2 J mm 360 23 2 G1 1050 G1 1210 G1 1405 Sensor sleeve K mm G 1140 G 1...

Страница 21: ...be with or without insulation They are secured on a pallet packed with foil Insulation decorative cover and rosettes can be delivered separately Advantages Easy transportation takes less space at tra...

Страница 22: ...rth in product manuals or use of water with characteristic values exceeding Dissolvable salts 500 mg l Calcium carbonate 200 mg l Free carbon dioxide 50 mg l ph content minimum 5 and maximum 12 5 Free...

Страница 23: ...ims for this reason the customer shall not make any changes in installation conditions which are reasons for the claim without prior written consent of the Technical Department 4 Limitation of liabili...

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