Carrierメーカー42GWの使用説明書/サービス説明書
ページ先へ移動 of 18
42GW • L L O Y D ' S R E G I S T E R Q U A L I T Y A S S U R A N C E I S O 9 0 0 1 INST ALLA TION MANU AL.
ENGLISH GB - 1 42 GW “Hydronic Global Cassette” Fan Coil Units Contents P a ge Dimensions and weights ........................................................................ 2 T echnical data ......................................................
42 GW GB - 2 Dimensions and weights 42GW 004 008 010 012 016 020 Unit 17.5 19 19 36 38 38 Frame/Grille assembly 333555 813 595 960 298 120 225 280 Ø 150 440 88 160 825 11 2 70 125 825 120 ø150 298 2.
42 GW GB - 3 ENGLISH T able III: T echnical data of electric heaters (if installed) IMPORT ANT : The electric heater must always be factory installed (mod. 42GWE/H...). The use of other eletric heaters is absolutely prohibited. Failure to follow this safety requirement causes unit damage and voids the warranty .
42 GW GB - 4 General Information Unit installation Read this instruction manual thoroughly before starting installation. • This unit complies with the low-voltage (EEC/73/23) and electromagnetic compatibility (EEC/ 89/336) directives. • The installation should be carried out by a qualified installer .
GB - 5 42 GW ENGLISH A void... MAX 3 m MAX 3 m MAX. 200 mm ... any obstruction of the unit air intake or supply grilles. ... exposure to direct sunshine, when the unit is operating in the cooling mode; always use shutters or shades. ... positions too close to heating sources which may damage the unit.
42 GW GB - 6 Installation Prior to installation It is advisable to place the unit as close as possible to the installation site before removing it from the packaging. The grille panel and the control are separately packed for maximum protection.
GB - 7 42 GW ENGLISH Installation Threaded hangers "T" bar (to be removed) False ceiling Spirit level Suspension brackets mm • T o ensure correct condensate water flow , the drain pipe should have a gradient of 2% without obstructions.
42 GW GB - 8 A B Installation Installation of grille/frame assembly Carefully unpack the assembly and check for damage sustained in transit. Attach the assembly to the unit by using the two hooks. Use the screws supplied to fix the frame in position. Frame pre-hooking support Safety belt Frame fixing screw A.
GB - 9 42 GW ENGLISH • The unit control circuit only allows opening of the motorized valve when the fan motor is working. (See wiring diagrams) • When the thermostat asks for cooling, terminal 1 of TB3 (cold water) is supplied with 230V . When it asks for heating, terminal 2 of TB3 (hot water or electric heater) is supplied with 230V .
42 GW GB - 10 Fan speed H = high speed M = medium speed L = low speed Heat Cool Motorized valve and control 230V valve connection or 230V valve relay connection Instructions for field supplied valves W ater connection • Install valves following manufacturer's instructions; refer to the relevant figures for connection to the unit.
GB - 11 42 GW ENGLISH Motorized valve and control • If these connections are not made as described the drain pan condensate may overflow . • V alves should only open when the fan motor is working, i.e. when one of TB1 terminals 1 or 2 or 3 is supplied from TB1 terminal 4.
42 GW GB - 12 IMPORT ANT for units with electric heaters; The unit is equipped with two thermostats: one with automatic reset and one with manual (electric) reset that can be reactivated by switching the power supply off and then on. Connect the power cables to terminal box connectors in accordance with the wiring diagram and tighten firmly .
42 GW GB - 13 ENGLISH Electric heater supply Valves connection: select the diagram according to the system type 햻 햺 햹 햸 햲 햳 햴 햵 햶 햷 햿 헀 W W R A C C C C Y- G Y- G G G C C B B Y-.
42 GW GB - 14 Air intake grille Fresh air renewal and conditioned air supply to an adjacent room • Side knockouts allow connection of fresh air inlet ducts and ducts to deliver conditioned air to an adjacent room.
GB - 15 42 GW ENGLISH Air flow m 3 /h Available static pressure - Pa Fresh air renewal • The optional supplementary fan for fresh air intake (field supplied) has to be connected to terminal block as per diagrams enclosed. Fan motor operation is parallel to the thermo-electric control valve, and the motor stops when the valve shuts off.
42 GW GB - 16 Maintenance and owner's guide Maintenance Cleaning and maintenance operations must be carried out by specially trained personnel. Before performing any service or maintenance operations, turn OFF the main power switch. T o open the unit grille: T urn the two screws through 90 ° (1/4 turn).
L010122H22 - 0405 Via R. Sanzio, 9 - 20058 Villasanta (MI) Italy - T el. 039/3636.1 The manuf acturer reser ves the right to change any product specifications without notice . Order No. 14207-74M10, April 2005. Supersedes Order No. 14207-74M10, December 2004.
デバイスCarrier 42GW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:
Carrier 42GW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Carrier 42GW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。Carrier 42GW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。Carrier 42GW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。
Carrier 42GW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Carrier 42GW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、Carrier 42GW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Carrier 42GW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。