NTI GF 200 Installation Manual

Also see for GF 200: Quick installation guide

NTI GF 200 Installation Manual Manual pdf 11 page image

3. Installing the appliance3.1 Choosing an installation locationThis appliance must be installed indoors, in a drylocation free of dust and debris.When choosing an installation location, youmust ensure that the location provides adequateclearance for the appliance (inculding ductwork),adequate venting and drainage options, andsufficient access to gas, water, and electricalsupplies. Carefully consider the following factorswhen choosing an installation location:Water qualityProper maintenance of the appliance is requiredto ensure that your water meets EPA qualitystandards. The following table shows the maximumcontaminant levels allowed, based on the EPANational Secondary Drinking Water Regulations(40 CFR Part 143.3). If you suspect that your wateris contaminated in any way, discontinue use of thewater heater and contact an authorized technicianor licensed professional.Contaminant Maximum Allowable LevelTotal Hardness Up to 200 mg/l (12 grains/gallon)Aluminum 0.05 to 0.2 mg/lChloride Up to 250 mg/lCopper Up to 1.0 mg/lIron Up to 0.3 mg/lManganese Up to 0.05 mg/lpH 6.5 to 8.5Sulfate Up to 205 mg/lTotal Dissolved Solids (TDS) Up to 500 mg/lZinc Up to 5 mg/lChlorine Up to 4 mg/lAccess to utilities● Water – the installation location should be nearwhere the domestic water supply enters thebuilding.● Gas – the installation location should be nearwhere the gas supply enters the building.● Electricity – the installation location shouldbe near where the electrical supply enters thebuilding.Adequate drainageThis appliance produces a significant amount ofcondensate● Maintain proper clearances from any openings inthe building.● Install the appliance with a minimum clearance of12 in(300 mm) above an exterior grade, or as requiredby local codes.● Maintain a minimum clearance of 4 ft (1.2 m)from heating and cooling vents.● Do not enclose the vent termination.● Install the exhaust vent in an area that is free fromobstructions and does not allow the exhaust toaccumulate.● Do not install the appliance where moisture fromthe exhaust may discolor or damage walls.● Do not install the appliance in bathrooms,bedrooms, or any other occupied rooms that arenormally kept closed or that are not adequatelyventilated.10