NordyneメーカーR-410Aの使用説明書/サービス説明書
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Outdoor Heat Pump 13 SEER R-410A High Effi ciency Split System User’ s Inf ormation/Installation Instructions These units hav e been designed and tested f or capacity and effi ciency in accordance with A.
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3 2. Set the ther mostat temper ature to the desired temperature le v el using the temperature selector . Please ref er to the separate detailed thermostat user’ s manual f or complete instructions regarding ther mostat prog ramming.
4 of snow and ice on the heat tr ansfer coil. This is nor mal, and the unit will periodically defrost itself . Dur ing the defrost cycle, the outdoor f an will stop , and the compressor will continue to run and heat the outdoor coil, causing the snow and ice to melt.
5 GENERAL INFORMA TION Read the f ollowing instructions completely before perf or ming the installation. CA UTION: This unit uses refrigerant R-410A. DO NO T under an y circumstances use any other refrigerant besides R-410A in this unit. Use of another refrigerant will damage this unit.
6 outdoor unit must be installed in such a manner that airfl o w through the coil is not obstr ucted and that the unit can be ser viced. Facility Prerequisites — Electrical pow er supplied must be adequate f or proper operation of the equipment.
7 Wire Size based on N.E.C . for 60° type copper con- ductors. COPPER WIRE SIZE — AWG (1% Voltage Drop) Supply Wire Length-Feet Supply Circuit 200 150 100 50 Ampacity 6 8 10 14 15 468 1 2 2 0 468 1.
8 GR W 2 CE O Y Thermostat Green Red Br own G R W 2 Orange Grey OY R C Air Handler Heat Pump OD Section T ypical Heat Pump with Standard Air Handler W 2 C W NO TE: Jumper between W2 and E is required when no OD T -Stat is used.
9 GR W 2 CE O Y Thermostat Green Red White G R Grey O Y R C Air Handler Heat Pump OD Section T ypical Heat Pump with Outdoor Thermostat and Air Handler W 2 C W E A typical installation with a heat pump ther mostat, air handler , and heat pump with an outdoor ther mostat.
10 Functional Chec kout: CA UTION: If equipped with a compressor crankcase heater , wait 24 hours prior to performing a function c heck out to allow f or heating of the compressor crankcase. F ailure to comply ma y result in damage and could cause premature failure of the system.
11 Figure 2. Comfort Alert TM Diagnostics Module POWER ALERT TRIP TRIP LED (Red): indicates there is a demand signal from the ther mostat b ut no current to the compressor is detected by the module . The TRIP LED typically indicates the compressor protector is open or ma y indicate missing supply power to the compressor .
12 T able 1. Interpreting the Diagnostic LEDS Status LED Sta tus LED Description Status LED T roubleshooting Information Green “POWER” Module has power Supply voltage is present at module terminals Red “TRIP” Thermostat demand signal 1 . Compressor protector is open Y is present, but the 2 .
13 T able 2. Module Wiring T r oubleshooting f or any unusual noises . If present, locate and deter mine the source of the noise and correct as necessar y . OUTDOOR THERMOST A T (if supplied) The outdoor ther mostat pre v ents the electrical auxiliar y heat (if used) from operating abo v e a desired set point.
14 13 SEER SPLIT SYSTEM HEA T PUMP ORIFICE USA GE Model System Charge Number Indoor Outdoor R-22 (oz.) 1-1/2 Ton .050 .042 112 2 Ton .055 .045 138 2-1/2 Ton .065 .048 145 3 Ton .073 .052 168 3-1/2 Ton .077 .055 243 4 Ton .080 .058 248 5 Ton .089 .062 248 Restrictor Bore Size (in.
15 Refrigerant Charging Charts for Cooling Mode of Operation 13 SEER Split System Cooling Char ts *Note: All pressures are listed in psig. and all temperatures in deg.
16 Refrigerant Charging Charts for Cooling Mode of Operation 13 SEER Split System Cooling Char ts 024K OUTDOOR TEMPERA TURE ( deg. F ) 70 75 80 85 90 95 100 105 Suc. Press. Liq. Press. Dis. T emp . Liq. Press. Dis. T emp. Liq. Press. Dis. T emp . Liq.
17 Refrigerant Charging Charts for Cooling Mode of Operation 13 SEER Split System Cooling Char ts 036K OUTDOOR TEMPERA TURE ( deg. F ) 70 75 80 85 90 95 100 105 Suc. Press. Liq. Press. Dis. T emp . Liq. Press. Dis. T emp. Liq. Press. Dis. T emp . Liq.
18 Refrigerant Charging Charts for Cooling Mode of Operation 13 SEER Split System Cooling Char ts 048K OUTDOOR TEMPERA TURE ( deg. F ) 70 75 80 85 90 95 100 105 Suc. Press. Liq. Press. Dis. T emp . Liq. Press. Dis. T emp. Liq. Press . Dis. T emp. Liq.
19 Refrigerant Charging Charts for Heating Mode of Operation 13 SEER Split System Heating Char ts 018K O UT DO O R T EM PE RAT URE ( DEG . F ) 0 1 02 03 04 05 06 0 S uc. Liquid Dis c h. S uc. Liquid Disc h. S uc. Liquid Disc h. S uc. Liquid Disc h. S uc .
20 Refrigerant Charging Charts for Heating Mode of Operation 13 SEER Split System Heating Char ts 030K O UT DO O R T EM P ERAT URE ( DE G . F ) 0 1 02 03 04 05 06 0 S uc. Liquid Disc h. Suc . Liquid Disc h. S uc. Liquid Disc h. Suc . Liquid Dis ch. Suc .
21 Refrigerant Charging Charts for Heating Mode of Operation 13 SEER Split System Heating Char ts 042K O UT DO O R T EM P ERAT URE ( DE G . F ) 0 1 02 03 04 05 06 0 S uc. Liquid Disc h. Suc . Liquid Disc h. Suc . Liquid Dis ch. Suc . Liquid Disc h. Suc .
22 Refrigerant Charging Charts for Heating Mode of Operation 13 SEER Split System Heating Char ts 060K O UT DO O R T EM PE RAT URE ( DEG . F ) 0 1 02 03 04 05 06 0 S uc. Liquid Dis ch. Suc . Liquid Disc h. Suc . Liquid Dis ch. S uc. Liquid Disc h. Suc .
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INST ALLER: PLEASE LEA VE THESE INST ALLA TION INSTR UCTIONS WITH THE HOMEO WNER. 7084100 Specifi cations and illustrations subject to change without notice and without incurring obligations.
デバイスNordyne R-410A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:
Nordyne R-410A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Nordyne R-410A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。Nordyne R-410A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。Nordyne R-410A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。
Nordyne R-410A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Nordyne R-410A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、Nordyne R-410A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Nordyne R-410A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。