1. Model:DZF260XXX 2. Capacity:260L 3. Rated power:a.c220V50Hz 4. Rated input power(KW): 4.8 5. Electricity consumption: 18.139kw/h 6. CO emission(a=1): <0.04% 7. Inside tank: Steel plate enamel,5 years' warranty 8. Temperature range: 30-75 degree 9. Tem&Pre valve setting: 1.0Mpa/99 degree 10. Maximum water pressure: 0.8Mpa 11. Heat time for the first time: 3.78h 12. Hot water output: 83L/h 13. Joint size of the water pipe:Rp3/4 14. Joint size of the Tem&Pre vavle:Rp3/4 15. The exhaust size: 90mm 16 Product: 58mm*610mm*1490mm 17 Packing size: 630mm*630mm*1680mm 18.Net weight: 19. Certification: AGA, CCC, ISO9001 Note: 320L/480L/600L/800L/1000L optional High efficiency, energy saving. More environmental