Heatcraft Refrigeration ProductsメーカーBHEの使用説明書/サービス説明書
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L A R G E U N I T C O O L E R T echnical Guid e Model s BH A | Air De fro st • BHE/BHL | E lectric Defr ost • B HG/BHF | Ho t Ga s Defro st www .thecoldstandard.
2 Nomencla ture BH A 850 C P A V oltage B = 208-230/1/60 M = 460/1/60 C = 208-230/3/60 X = 380-400/3/50 D = 460/3/60 Y = 200-220/1/50 E = 575/3/60 Bohn Large Unit Cooler Capacity x 100 (standard motor.
3 F eatur es & Benets Bohn introduces it’ s latest line of heavy dut y large unit coolers for warehouse coo ler/f ree zer appl icat ions . W ith a wide r capa city rang e and the pate nte d T hermo- Flex coil design, these large unit coolers provide ecient, reliable operation.
4 60 Hz P er formance * 208-230/3/60 and 460/3/60 motors are 3/4 HP Note s: TD = T emp erature Dierenc e = (Room temperature - saturated suction temper ature) T able 1. Model BHA 60 Hz Air Defrost Model Capacity BTUH/ w atts 10°F TD 25°F SST F an Data Standard Motor Data HP T otal Amps CFM/ m 3 h No .
5 60 Hz P er formance Model Capacity BTUH/ w atts 10°F TD -20°F SST F an Data Standard Motor Data Defrost Heaters HP T otal Amps W atts T otal Amps CFM/ m 3 h No .
6 60 Hz P er formance Model Capacity BTUH/ w atts 10°F TD -20°F SST F an Data Standard Motor Data Dr ain P an He at er s (S td .) † HP T otal Amps W atts T otal Amps CFM/ m 3 h No .
7 60 Hz P er formance Note s: High CFM models can handle external static pressure up to 1/2” of w ater High CFM models are designed for operation below 15°F SST CFM is at 0.0 external static pressure Note s: TD = T emp erature Dierenc e = (Room temperature - saturated suction temper ature) T able 4.
8 60 Hz P er formance * This model with 3-Phase drain pan heaters † Hot gas drain pan available Note s: High CFM models can handle external static pressure up to 1/2” of w ater High CFM models are designed for operation below 15°F SST CFM is at 0.
9 50 Hz P er formance * 380/3/50 motors are 3/4 HP Note s: TD = T emp erature Dierenc e = (Room temperature - saturated suction temper ature) T able 6. Model BHA 50 Hz Air Defrost Model Capacity BTUH/ w atts 6°C TD -4°C SST F an Data Standard Motor Data HP T otal Amps CFM/ m 3 h No .
10 50 Hz P er formance Model Capacity BTUH/ w atts 6°C TD -29°C SST F an Data Standard Motor Data Defrost H eaters HP T otal Amps W atts T otal Amps CFM/ m 3 h No .
11 50 Hz P er formance Model Capacity BTUH/ w atts 6°C TD -29°C SST F an Data Standard Motor Data D e f r o s t H e a t e r s ( S t d . ) † HP T otal Amps W atts T o t a l A m p s CFM/ m 3 h No .
12 50 Hz P er formance Note s: High CFM models can handle external static pressure up to 1/2” of w ater High CFM models are designed for operation below 15°F SST CFM is at 0.0 external static pressure Note s: TD = T emp erature Dierenc e = (Room temperature - saturated suction temper ature) T able 9.
13 50 Hz P er formance Note s: High CFM models can handle external static pressure up to 1/2” of w ater High CFM models are designed for operation below 15°F SST CFM is at 0.0 external static pressure Note s: TD = T emp erature Dierenc e = (Room temperature - saturated suction temper ature) T able 10.
14 Ph y sical Specic ations Model No . of F ans Connections (in.) Appro x. Net Wt. (lbs./ kg . ) Coil Inlet ODF Suction ODF External Equalizer ODF Drain FPT BHA Models 6 Fins P er I nch BHA520 2 1-.
15 Ph y sical Specic ations Model No . of F ans Connections (in.) Appro x. Net Wt. (lbs./ kg . ) Coil Inlet ODF Suction ODF External Equalizer ODF Drain FPT BHE Models 6 Fins P er I nch BHE450 2 1-.
16 Ph y sical Specic ations Model No . of F ans Connections (in.) Appro x. Net Wt. (lbs./ kg . ) Coil Inlet ODF Suction ODF External Equalizer ODF Drain FPT Hot Gas Side Port Hot Gas Drain Pan Ref .
17 Dimensional Data A B C 26 1 / 4 24 1 / 4 21 5 / 32 29 1 / 2 4 9 / 16 G F Diagram 1. All Models 6 7 / 8 Refrigerant Piping End Acc epts 1 / 2 ” Hanger Rod Electrical End 8 Air Defrost Models Electric & Hot Gas Defrost Models Dimensions (in./ mm.
18 Dimensional Data Diagram 2. All Models T able 15. All Models Dimensions A B C D E 35 21 / 32 34 23 3 / 4 32 4 7 / 16 41 3 / 32 7 9 / 16 G F Refrigerant Piping End Electrical End Acc epts 5/8” Hanger Rod Air Defrost Models Ele ctric & H ot Ga s Def ros t Mo dels Dimensions (in.
19 Nozzle Selection T able 17. Standard Nozzle Selections *Also suitable for R-507, R-502, R-134A, R-401A, R-402A Nozzles sized for 90-100°F liquid temp. at expansion v alve. Refer to manual H-IM-64 if liquid temp . is not 90-100°F Consult Bohn Application Engineering if evapor ator TD is not 10° - 15°F , (room temp.
20 Replacemen t P ar ts T able 18. Motor/F an Blade/G uards Part Number Description Unit V oltage Model Wire Lead C olor Code 24711201 Heater 230V 1300W 208-230V & 460V 400, 450, 480, 550 Black 24.
21 Replacemen t P ar ts Air Defrost Model Electric, Hot Gas Defrost Model Drain Pan* Side Panel Left Back Panel (Refrig. c onn.) 520, 630 400, 450, 480, 550 40402003 40834901 40834701 750, 850 560, 64.
22 Notes.
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A Brand of Heat craft Refrigeration Products LL C 2175 W est Park Plac e Blvd. • Stone Mountain, GA • 30087 800.537.7775 • F AX 770.465.5990 ww w .thecoldstandard.com F or more information on Bohn refrigera tion products, contact your Sales Representativ e or visit us at ww w .
デバイスHeatcraft Refrigeration Products BHEの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Heatcraft Refrigeration Products BHEをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはHeatcraft Refrigeration Products BHEの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Heatcraft Refrigeration Products BHEの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Heatcraft Refrigeration Products BHEで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Heatcraft Refrigeration Products BHEを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はHeatcraft Refrigeration Products BHEの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Heatcraft Refrigeration Products BHEに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちHeatcraft Refrigeration Products BHEデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
