Stationary 1 MPa. INDIRECT stationary water heater OKC NTR

Transcription

1 O 300 NTR/1 MPa O 400 NTR/1 MPa O 500 NTR/1 MPa O 750 NTR/1 MPa O 1000 NTR/1 MPa NDRT stationary water heater O NTR 1 nameled steel vessel 2 Water heater jacket 3 Outlet for UW 4 Thermowells 5 irculation 6 Tubular exchanger 7 nlet for cold water 8 Mg anode 9 Thermometer 10 nlet for heating element leaning and inspection hole 11 nlet for additional heating element O 300 NTR/ 1 MPa O 400 NTR/ 1 MPa O 500 NTR/ 1 MPa O 750 NTR/ O 1000 NTR/ 1 MPa 1 MPa Volume [l] Diameter [mm] Weight [kg] Max.operating overpressure in the tank [MPa] Max. operating overpressure in the exchanger [MPa] 1,6 1,6 1,6 1,6 1,6 Max. temperature heating water [ ] Max. UW* temperature [ ] xchanger heating surface [m 2 ] 1,5 1,8 1,9 3,7 4,5 Rated exchanger output with temperature gradient 80/60 [kw] Performance number according to DN 4708 [NL] 8 15,2 19,1 30,5 38,8 ontinuous UW* power [l/hour] eating period for UW* with an exchanger [min] eat loss [kwh/24 h] 1,86 2 2,3 3,6 3,9 32

2 irculation in all types. or the O 750, 1000 NTR/1MPa types, thermal insulation is supplied as an accessory. This must be mounted during installation. uilt-in electric heating units from the R flange series can be installed into types O 300, 400, 500 NTR/1MPa, flange series S into types O 750, 1000 NTR/1MPa and if a 225/150 crossover flange is used, it is also possible to use electric heating units from the R flange series. ø 670 ø R ±3 25±3 25±5 55±5 220±5 ø O 300 NTR/1 MPa O 400 NTR/1 MPa O 500 NTR/1 MPa O 750 NTR/1 MPa O 1000 NTR/1 MPa O 400 NTR/1 MPa O 500 NTR/1 MPa O 750 NTR/1 MPa O 1000 NTR/1 MPa

3 O 800 NTR/1 MPa O 1500 NTR/1 MPa O 2000 NTR/1 MPa Stationary indirect water heaters O NTR O 800 NTR/1 MPa ø nsulation 2 nameled vessel 3 nlet for additional heating unit 800 litres socket 1½ - T 6/4 1500, 2000 litres outlet 2 reduction for T 6/4 needed 4 Thermometer 5 Thermowells 6 nlet for electrical heating unit TP Revision input 7 ot water output 8 node 9 node in 800 litres only 10 irculation 11 Tubular exchanger 12 old water input D d O 1500 NTR/1 MPa O 2000 NTR/1 MPa O 800 NTR/1 MPa O 1500 NTR/1 MPa O 2000 NTR/1 MPa Volume [l] Weight [kg] Diameter [mm] Operating pressure in tank [MPa] Operating pressure in exchanger [MPa] Max. heating water temperature [ ] Maximum UW* temperature [ ] xchanger heating surface [m 2 ] eat exchanger output at temp. gradient 80/60 [kw] ontinuous hot water output [l/hour] eating period with exchanger at temp gradient 80/60 [min] Performance number according to DN 4708 [NL] eat loss [kwh/24 h] ø 790 O 1500 NTR/1 MPa O 2000 NTR/1 MPa ø D 380 lectrical heating units of flange series TP 210/12 can be used and with reduction flange 210/150 also R series. ø d

4 O 300 O 400 O 500 O 750 O 1000 NDRT stationary water heater O NTRR 1 nameled steel vessel 2 Water heater jacket 3 Outlet for UW 4 Thermowells 5 irculation 6 Tubular exchanger 7 nlet for cold water 8 Mg anode 9 Thermometer 10 nlet for heating element leaning and inspection hole 11 nlet for additional heating element O 300 O 400 O 500 O 750 O 1000 Volume [l] Diameter [mm] Weight [kg] Max.operating overpressure in the tank [MPa] Max. operating overpressure in the exchanger [MPa] Max. temperature heating water [ ] Max. UW* temperature [ ] Lower/upper exchanger heating surface [m 2 ] 1.5/1 1.8/ / / /1.12 Rated lower/upper exchanger output with temperature gradient 80/60 [kw] 35/27 57/31 65/40 60/33 76/32 Performance number according to DN 4708 for the lower/upper exchanger [NL] 4.2/ / /8.9 21/6.2 26/7.1 ontinuous UW* power lower/upper exchanger [l/hour] 1100/ / / / /780 eating period for UW* with a lower/ upper exchanger [min] 24/16 20/14 23/16 37/28 43/37 eat loss [kwh/24 h]

5 irculation for all O types. uilt-in electric heating elements in the R flange range can be installed into O 300, 400, 500 types, electric heating elements in the S range can be installed into O 750, 1000 types and it is also possible to use electric heating elements in the R flange range for these when a 225/150 reduction flange is used. The heating element is not part of the heater; it must be additionally purchased as an accessory. n the case of O 750, 1000 types, the thermal insulation is supplied separately, packed separately and is attached during installation ø 670 ø M O ø 225 M L L 79 25±5 R 245 O 300 O 400 O 500 O 750 O 1000 L M O 400 NTRR1 MPa O L M O O O

6 O 800 O 1500 O 2000 Stationary indirect water heaters O NTR 1 nsulation 2 nameled vessel 3 nlet for additional heating unit 800 litres socket 1½ - T 6/4 1500, 2000 litres outlet 2 reduction for T 6/4 needed 4 Thermometer 5 Thermowells 6 nlet for electrical heating unit TP Revision input 7 ot water output 8 node 9 node in 800 litres only 10 irculation 11 Tubular exchange lectrical heating units of flange series TP 210/12 can be used and with reduction fl ange 210/150 also R series. 38

7 ø 1000 O 1500 O D d L M ø M L 2 ø D ø ø d 80 O 800 O 1500 O 2000 O 800 O 1500 O 2000 Volume [l] Weight [kg] Diameter [mm] Operating pressure in tank [MPa] Operating pressure in exchanger [MPa] Max. heating water temperature [ ] Max. hot water temperature [ ] xchanger heating upper/lower surface [m 2 ] 2.0/ /1.75 4/2.0 Rated lower/upper exchanger output with temperature gradient 80/60 [kw] 41.8/ / /41.9 ontinuous UW* power lower/upper exchanger [l/hour] 720/ / /721 eating period for UW with a lower/upper exchanger [min] 66/46 71/63 86/70 xchanger performance number acc. DN 4708 (NL) 21/ 43/ 54/ eat loss [kwh/24 h]