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Содержание NDN5050BFA1

Страница 1: ...precautions that may apply Follow all safety codes In the United States follow all safety codes including the current edition National Fuel Gas Code NFGC NFPA No 54 ANSIZ223 1 In Canada refer to the...

Страница 2: ...be checked to determine that it is the correct type and size Install correct filter type and size Unit MUST be installed so electrical components are pro tected from direct contact with water It is th...

Страница 3: ...Fire Hazard 913 16 249 J 21 2 21 2 21 2 21 2 21 2 64 Installation Requirements K 411 16 411 16 411 16 411 16 411t16 119 1 Install furnace level Install fu mace as centralized as practical with respect...

Страница 4: ...alled near chemical storage areas Permanent wave solutions for hair Chlorinated waxes and cleaners Chlorine based swimming pool chemicals Water softening chemicals De icing salts or chemicals Carbon t...

Страница 5: ...as of all vent connectors in the confined space UnconfinedSpace Installation Table1 FreeArea MinimumFreeArea Requiredfor Each Opening BTUHIn put Rat HorizontalDuct ing 2 000BTUH 50 000 161cm2 25 sq in...

Страница 6: ...ith a negative vent pressure Category III classification approval has been obtained for these furnaces if vented horizontally with a combination single wall metal high temperature plastic venting syst...

Страница 7: ...lue products can communicate with indoor living areas Use Only Vent System Pipe Fittings Constructed of Amoco Radel A 200 Material from the following manufacturers Only Ultra Vent date code 08 01 93 o...

Страница 8: ...inal Intet Vent Termination Clearances 10 11 36 The vent termination must be located at least 12 300mm above ground or normally expected snow accumulation levels Do NOT terminate over public walkways...

Страница 9: ...and follow across the table until the appropriate elevation for the installation is reached The first value in the box at the intersection of the heating value and elevation will be the manifold pres...

Страница 10: ...e to engage the main burner orifices in the proper opening in the burners 9 After reassembling turn gas on and check all joints for gas leaks using a soapy solution All leaks must be repaired im media...

Страница 11: ...y ventilating area An open flame or spark can result in property damage personal injury and or death 6 ElectricalWiring Power Supply Wiring The furnace MUST be electrically wired and grounded in accor...

Страница 12: ...d in Table 6 2 Fabricate the plenum to the dimensions given in Table 6 Note that the dimensions given are outside dimensions Table 6 Subbases for Combustible Floors Dimensions Subbase for Com bustible...

Страница 13: ...opening The opening in the base is 11 4 32mm shorter and 1 1 8 29mm narrower than the recommended size of the opening in the floor This is done to provide a 1 clearance between the floor and the plen...

Страница 14: ...lenum height for this type of installation fil ters may be installed in any accessible location in the return air system In such a case the filters should be of equivalent size and style as originally...

Страница 15: ...irect radiant heat from heat exchangers 2 Operate furnace continuously for 15 minutes with all regis ters and duct dampers open 3 Take reading and compare with range specified on rating plate 4 If the...

Страница 16: ...f the continuous fan option This connection is intended for the low speed motor tap and has a lower contact rating 8 amps than the heat and cool taps When the low speed blower lead is connected to thi...

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