Thomas & BettsメーカーLDAP 1200の使用説明書/サービス説明書
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Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 1 APPLIES TO: Model LDAP Installation/Operation FORM RZ-NA I-LDAP CQS C O N V E R G E N T Q U A L I T Y S Y S T E M P R O D U C T A G E N C Y C U S T O M E R S T A R T - U P W A R R A N T Y P R O C E S S Index (by page) Burners .
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 2 Hazard Levels of W arnings in this Manual HAZARD INTENSITY LEVELS 1. DANGER: Failure to comply will r esult in severe personal injury or death and/or pr operty damage. 2. W ARNING: Failure to comply could r esult in severe personal injury or death and/or pr operty damage.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 3 4. Uncrating and Preparation This heater was test operated and inspected at the factory prior to crating and was in operating condition. If the heater has incurred any damage in shipment, document the damage with the transporting agency and contact an authorized Reznor Distribu- tor .
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 4 6. T echnical Dat a Model LDAP 1200 One Heater with T wo Downflow Heat Sections Model LDAP 400 One Downflow Heater Model LDAP 800 One Heater with Three Downflow Heat Sections 7.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 5 FIGURE 1B - Model LDAP800 and Model LDAP1200 A Model LDAP1200 with three heat sections is illustrated. A Model LDAP800 has two heat sections. A Model LDAP800 is the same layout as illustrated less the middle heat section.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 6 Confined Space: A space whose volume is less than 50 cubic feet per 1000 BTUH of the installed appliance input rating Combustion Air Requirement s for a H.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 7 10. Heater Location Use the clearances in Paragraph 8; the combustion air requirements in Paragraph 9; the mounting height requirements, throw information.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 8 11. Hanging or Mounting the Heater and Installing Louvers Before installing the heater , check the supporting structure to be used to verify that it has sufficient load- carrying capacity to support the weight.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 9 FIGURE 4B- Swivel Connectors to Suspend the Heater fr om 1” Pipe, Option CK10 Be sure the threaded swivel connectors are locked to the heater as illustrated. W ARNING: All heaters must be level for proper operation.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 10 Inst alling Louvers NOTE: Do not install louvers if installing a nozzle. Follow the instructions shipped with the nozzle.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 11 V alve Outlet or Orifice Pressure Setting Measuring valve outlet gas pressure cannot be done until the heater is in operation. It is included in the steps of the "Check-T est-S tart" procedure in Paragraph 25.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 12 12. Gas Pressures (cont’d) Derate by V alve Outlet Pressure Adjustment for High Altitude Operation Instructions for High Altitude Derate 1. Determine the required valve outlet pressure for the elevation where the heater will be operating.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 13 All electrical wiring and connections, including electrical grounding MUST be made in accordance with the National Electric Code ANSI/NFP A No. 70 (latest edition) or , in Canada, with CSA Standard C22.1.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 14 15. Thermost at and Connections Use either an optional thermostat available with the heater or a field-supplied 24-volt thermostat. Install according to the thermostat manufacturer's instructions, paying particular attention to the requirements regarding the location of the thermostat.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 15 W (OPT CL1) W.R. 1C30-341 THERMOST AT R R (OPT CL2) W.R. 1C30-341 W-S23-6 SUBBASE W G Y2 R W1 G Q674G SUBBASE (OPT CL7) T874F THERMOST AT W2 R W1 Q674C S.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 16 Multiple Heater Control - Option CL31 and Option CL32 If the heater was ordered with a multiple heater control option, one thermostat can be used to control multiple heaters.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 17 18. High Limit Control Each heat section is equipped with a temperature activated, manually reset high limit control. The high limit control is located at the top of each heat section. It is factory set and is non-adjustable.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 18 Each heat section in this heater is equipped with a direct spark integrated control module (circuit board). The module monitors the safety devices and controls the operation of the fan and venter motors and the gas valve between heat cycles.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 19 Abnormal Heat Cycle Functions Normal Heat Cycle Operating Sequence 1) Call for Heat - The thermostat calls for heat by energizing the “W” terminal.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 20 Continuous Fan Operation remain energized for an inter -purge period of 10 seconds. The spark and gas valve are then re-energized, and the control initiates another trial for ignition.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 21 The main operating gas valve(s) is powered by the 24-volt control circuit through the thermostat and safety controls. The gas valve is of the diaphragm type providing regulated gas flow preset at the factory .
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 22 Operating Sequence Wiring Diagram NOTES 1. Set thermostat at lowest setting. W ith Opt CL2 or CL18, set fan switch at “AUTO” position. 2. T urn on the manual gas valve(s). 3. T urn on power to the heater .
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 23 FIGURE 14 – T ypical Wiring Diagram for Model LDAP 400 (Reference W . D. 189374, Rev 2) T erminal Block - Heat Section #1 T erminal Block - Heat Sectio.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 24 23. Wiring Diagrams (cont’d) FIGURE 15 – T ypical W iring Diagram for Model LDAP 800 (Refer ence W .
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 25 FIGURE 16 – T ypical Wiring Diagram for Model LDAP 1200 (Reference W . D. 189376, Rev 2) 208 OR 230/1/60 VENTER MOTOR & CAP ACITOR Y L3 MAIN GRD G .
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 26 2) V ent Pipe Diameter and Length • Use only one diameter of vent pipe on an installation. • Minimum vent length is 3 feet (1M). • Minimum of 1 ft (0.3M) of vertical vent required on venter outlet before installing an elbow .
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 27 3) V enter (Flue) Outlet V enter Outlet Attachment Requirements: in ch es mm 400 61 5 2 800 82 0 3 1200 82 0 3 Mo de l LDA P Si z e V en t er Ou t let Di am e t e r Depending on the size of vent pipe as determined in Step No.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 28 7) V ent T erminal (Pipe and V ent Cap) Horizontal V ent T erminal Clearances A vent cap is required. Maintain a minimum clearance of 12 inches (305mm) from the wall to the vent terminal cap for stability under wind conditions.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 29 FIGURE 18 - Horizontal V ent T erminal NOTE: Read all measurements; drawing is not proportional. A clearance thimble is requir ed when flue pipe extends through combustible materials. Follow the requir ements of the thimble and/or the vent pipe manufacturer .
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 30 25. Check Installation and S tartup Check to be sure that all screws used to hold shipping brackets were re-installed in the heater cabinet. Check suspension. Heater must be secure and level.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 31 Gas Control Knob (shown in the ON position) Gas Flow Gas Flow T op V iew Side V iew FIGURE 20 - Gas V alve ON/OFF Control Knob Check inst allation af ter startup: V ent System T esting Procedur e 1. Seal any unused openings in the venting system.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 32 MAINTENANCE AND SERVICE The material contained in the MAINTENANCE AND SER VICE Section of this manual is designed to aid a qualified service person in maintaining and servicing this equipment. This heater will operate with a minimum of maintenance.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 33 Fan Motor Heat Section Pressur e Switch V enter Motor Capacitor Fan Motor Capacitor High Limit Control and Adjustable Destrat Fan Contr ol Disconnect Swi.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 34 Instructions to Re-Install the Burner (Refer to FIGURE 23.) 1. Attach the Burner Assembly - Holding the venturi tube, slide the entire burner assembly into position. Align the supports on the bottom with the slots in the burner shield; sliding the supports into the slots.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 35 Ignitor - Refer to FIGURE 22 and locate the ignitor . Disconnect the wire; remove the screw and the ignitor . Clean the ignitor assembly with an emery cloth. Spark gap must be maintained to 1/8". See FIGURE 25 .
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 36 34. Main V enter Motor and Wheel (Models 800 and 1200 only) The main venter motor and wheel is located on the top of the first heat section of a Model LDAP 800 and 1200. The vent system attaches to the collar on the top of the main venter housing.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 37 37. Combustion Air Pressure Switch(es) See FIGURE 22 , page 34, for location of the heat section pressure switch. If it is determined that a pressure switch needs replacing, use only the factory-authorized replacement part that is designed for the model and size of heater being serviced.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 38 The integrated circuit board monitors the operation of the heater and includes two LED signal lights that indicate normal operation and various abnormal conditions. If the heater fails to operate properly , check this signal to determine the cause and/or to eliminate certain causes.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 39 Trial for Ignition Call for Heat Is there a spark across gap at ignitor? Does gas ignite? Is there minimum flame current at the flame sensor? Is there minimum flame current at the control module? Replace control module.
Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 40 FOR SERVICE OR REP AIR, FOLLOW THESE STEPS IN ORDER: FIRST : Contact the Installer Name __________________________________________________________ Addres.
デバイスThomas & Betts LDAP 1200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：
Thomas & Betts LDAP 1200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Thomas & Betts LDAP 1200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。Thomas & Betts LDAP 1200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。Thomas & Betts LDAP 1200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。
Thomas & Betts LDAP 1200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Thomas & Betts LDAP 1200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、Thomas & Betts LDAP 1200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Thomas & Betts LDAP 1200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。
