Nortec Industries GS Series - Manual (Page 29)

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GS INSPECTION CHECK LIST
HUMIDIFIER MOUNTING
£
Verify proper clearances around the unit
£
Humidifier mounted level
£
Humidifier properly secured to stand and stand bolted to floor
£
All service doors accessible
£
Roof curb sized correctly (Outdoor Model Only)
GAS PIPING
£
Correct gas line size installed
£
Certified manual shut off valve and union installed
£
Sediment trap installed
£
Gas piping leak tested
£
Air purged from lines
£
Proper gas supply pressure
£
Regulator dedicated for each gas unit
EXHAUST GAS VENTING
£
Comply with local regulations
£
Proper venting materials used (B or BH) – refer to gas codes
£
Maximum vent length of 100 feet (70 feet for direct vent models)
£
Proper pipe diameter used
£
Condensate tee installed
STEAM LINES
£
Slope up 2” per 12”
£
Sloped back to drain
£
Slope down ½” per 12”
£
Trapped 2” more than static duct pressure
£
Traps Size _______
£
Insulated
£
Length/Size ____________
£
90 deg. Elbows qty: ____
£
45 deg. Elbows qty: ____
£
Can condensate be trapped anywhere in the steam line? yes
£
no
£
CONDENSATE LINES
£
Sloped back to drain
£
Trap is greater than 2” duct static pressure
£
Size of trap _______