Stimmen - 4, Durchschnittliche Bewertung: 3.8
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Anleitung Zusammenfassung
When it is used as a basement model, a drop duct and instructions are available. Series C and D 393 Counterflow boxes are not interchangeable with the 394 Counterflow boxes. Before beginning installation, read these instructions carefully. When making a Counter-Flow or Basement installation, also read the separate instructions furnished with the additional equipment required. Install the furnace in accordance with the requirements of the local utility or authority having jurisdiction. The installer is referred to the American Standard “Installation of Gas Appliances and Gas Piping,” ASA Z21.30-1964, as a sound and practical guide to be followed when making the installation. INSPECTION Check the power supply available to be sure it agrees with the information on the wiring diagram and the blower motor in the furnace. Check the gas specification on the A.G.A. rating plate to be sure that the type of gas for which the unit is equipped is the same as the gas supply available. FILTERS When the furnace air distribution system is used for cooling, it is recommended in certain instances that the throw-away filters be discarded and the permanent type, multi-velocity filters be substituted. The following table gives the air flows above which these high velocity filters should be used. c: Throw-away Filters Permanent Filters Air Flow - cfm 50 1000 --- 80 1000 1785 100 1000 1785 125 1420 2020 Air Flow - cfm Leave these instructions near the furnace. Permanent filters are not required on Size 50. UPFLOW FURNACE I A Model No. A B C D E F ; g H J K L M N P R S T 50-394 . 46 26 16% 14% 20 y2 2 % 4" 12% 22% VA 12 23 1% 2 3% 335/s .80-394 46 26 im 14 % 20 Vx m 4" 12% 22% IV2 12, 23 1% 2 3V2 335/s 100-394 46 26 18% 16% ... 20.. 44.. 43 5" 14% 22% IV2 14 23 1% 2 3V2 335/8 125-394 46 26 20% 18 5/s. 20 % 3 5" 18% 22% IV2 18 23 1% 2 m 33s/8 A.G.A. RATINGS BTU/^R GAS CONNECTION SIZES BOTTOM FILTER SIZES SIDE FILTER SIZES APPROX. SHIPPING WEIGHT MODEL NO. Input Bonnet Capacity Nat. Mfd. Prop. 50-394 50,000 40,000 a. y2 y2 14 x 25 x 1 14 x 25 x 1 135 *80-394 *80,000 64,000 V2 ■ y2 y2 14 x 25 x 1 14 x 25 x 1 155 100-394 100,000 .80,000 % y2 y2 16 x 25 x 1 16 x 25 x 1 178 125-394 125,000 100,000 y2 %. y2 20 x 25 x 1 20 x 25 x 1 200 150-394 150,000 120,000 / % % % (2) 14 x 25 x 1 (2) 16 x 25 x 1 .275 175-394 175,000 140,000 3/4 % 3A (1) 16 x 25 x 1 (1) 20 x 25 x 1 (2) 16 x 25 x 1 355 200-394 200,000 .160,000 % 3/4 % (1) 16 x 25.x 1 (1) 20 x 25 x 1 (2) 16 x 25 x 1 355 250-394 250,000 200,000 (2) y2 (2) % (2) y2 (2) 20 x 25 x 1 (2) 20 x 25 x 1 400 The size 250 is two sizes 125. *For LP Gas, Model Designation 80-V-394, A.G.A. Input 75,000; Bonnet Capacity, 60,000. 394U COUNTERFLOW FURNACE Model No. A.G.A. Ratings Btu/Hr. A B C D E F G H J K * L Gas Connection Sizes Filters Approx. Ship. Wt. (Lb.) Input Bonnet Capacity Nat. Mfd. Prop. 50-394 50,000 40,000 75 26 16% 14% 2% 4" 12% 22% 1% 3% 33% % % % 16x20x1 166 **80-394 80,000 64,000 75 26 16% 14% 2% 4" 12% 22% 1% 3% 33% % % % 16x20x1 185 100-394 1.00,000 80,000 75 26 18% 16% 3 5" 14% 22% 1% 3 % 33% % % % (2) 10x20x1 210 125-394 125,000 100,000 75 26 20% 18% 3 5" 18% 22% 1% 3% 335/s % % % (2) 14x20x1 235 *Add 1 %" when installed with base on combustible floor. **For LP Gas, Model Designation 80-V-394, A.G.A. Input 75,000; Bonnet Capacity, 60,000. BASEMENT FURNACE FILTER ACCESS DOOR Model A.G.A. Ratings Btu/Hr. A B c n c c fi H J K Gas Connection Filters Approx. No. Bonnet Sizes Ship. Input Capacity Nat. Mfd. Prop. Wt. (Lb.) 50-394 50,000 40,000 46 40y2 16% 14% 20 2% 2% 4" 33% 3% % % % 14x25x1 166 *80-394 80,000 64,000 46 40% 16% 14% 20 2% 2% 4" 33% 3% % % - % 14x25x1 192 100-394 100,000 80,000 46 40% 18% 16% 20 2% 3 5" 33% 3% % % % 16x25x1 213 125-394 125,000 100,000 46 40% 20% 18% 20 2% 3 5" 33% 3% % % % 20x25x1 238 Ratings are approved for altitudes to 2,000 geet for all gases. Ratings for altitudes over 2,000 feet are 4% less for each 1,000 feet above sea level. *For LP Gas, Model Designation 80-V-394, A-G.A. Input 85,000 Bonnet Capacity 60,000. 394U GAS CONTROL OPTIONS Components Gas and Control Type City Gas Propane D4 D5 D2 Bryant Automatic Pilot X — _ Bryant Gas Control Valve X X X X Gas Pressure Regulator * X X - Transformer X X X Pilot Gas Filter ** X X — 100% Shut Off T. C. Pilot X X Pilot Relay - X — Inline 100% Shut Off Valve - - X *For natural gas only, the regulator is part of a combination regulator, main gas shut-off and pilot shut-off. **As required. Figure 2 — Thermocouple Pilot D5 Controls (This pilot also on D2 Controls.) f=- ИЩ: »! 's-n'jrW t Г - Figure 3 — Bryant 732 Pilot D4 Controls. Figure 4 - Slotted Port Burner (Natural gas only.) Figure 1 - D4 Controls 641 Valve - 732 Pilot Figure 4a — Controlled Flame Burner (Propane gas only.) 394U -4- LOCATING THE UNIT 1. This gas furnace is approved for ...