Eight-Step Quality Inspection Ensures Flawless Performance
POP
Ignition System Inspection
Ignition Success Rate: 100% (per National Standards)
RP
Flame Performance Inspection
Stable flame with a blue hue; flame intensity is smoothly and freely adjustable without obstruction.
CP
Gas-Tightness Inspection
Excellent overall gas-tightness—completely prevents gas leakage and ensures safe operation.
FLP
Burner Inspection
Rapid flame propagation through the burner, no flashback, and optimal combustion performance.
HI
Heat Exchanger Inspection
Assessment of thermal conversion efficiency and compliance of the water system with standards.
PRP
Safety Device Inspection
High-sensitivity safety devices automatically cut off the gas supply within 30 seconds of accidental flameout to complete protective action.
AP
Appearance Inspection
Unit exterior is clean and free of scratches or blemishes.
WP
Full-System Commissioning Inspection
The unit operates normally; all technical specifications meet national standards, and all required labels and markings are present.