
ILT-U-2317
Gas step Heater determinations
DETERMINATION | METHOD |
| Gas circuit tightness test | NTC 3531 clause 7.2.1.2 (1,2,3) |
| Nominal calorific consumption test | NTC 3531 clause 7.3.2 and 7.3.1 |
| Minimum calorific consumption test | NTC 3531 2007-12-12 clause 7.3.3.2 and 7.3.1 |
| Rational use of energy test. Performance | NTC 3531 clause 8.2.2 |
| Performance characteristics test. Useful, nominal and minimum powers | NTC 3531 clause 9.2.2.2, 7.3, and 8.2.2 |
| Performance characteristics test. Automatic gas operated valve by high and low pressure water | NTC 3531 clause 9.2.5.1.2 and 9.2.5.2.2 |


