Инструкция на Компрессорно-конденсаторные блоки Lennox серии HS...

Текст инструкции

1. Стр. 1

   LENNOX inaustries Inc. Corp. 838-L2 Litho U.S.A. ЕЕ HS17 SERIES UNITS (813, 953 & 1353) | - INTRODUCTION The Н$17 series units are designed for application with a remotely located blower-coil unit or a furnace add-on evaporator coil. Nominal capacities for the unit series are 6, 7-1/2 and 10 tons.…

2. Стр. 2 - Electrical Data

   Model No. 517-8639 75171383 Line voltage data — 60 hz/3 phase 208/230“ 460 575\ 208/230 460% 575“ Rated load amps {total} 24.6 12.4 9.6 35.8 18.8 14.8 Compressor Locked rotor amps {total) Condenser Coil Full toad amps (total) 1.8 Fan Motor(s) 1 phase | Locked rotor атрз {топа} 7.3 37 3.4 9.0 4.0 3.4…

3. Стр. 3 HS17

   D - Pressure Curves поро oly peste you pinoue очи Ut "rok umop duind Вирпр seGne6 sunsseud mo) pus цб еп “UMoP diund Madu # мое с} eUNIOA зиерщле влец ом Ани лоевиерио :340№ 8 ЕЕ : 8 ana HB | - L Corrs | #8 “|= Each unit is furnished with a normal operating pressure curve. The let ow curve uses…

4. Стр. 4 Е - Field Wiring (Figures 1 & 2)

   High Voltage three phase power wiring connects to pigtail leads in the unit make-up box. A ground lug is also provided. 1, when the HS17-953 or 1353 unit is connected for one stage operation only, the black and red leads connect together with the Y1 thermostat lead. Figure 2 shows two stage wiring…

5. Стр. 5 HI - REFRIGERANT SYSTEM

   Suction and liquid lines are stubbed outside the unit cabinet for sweat connections on all models. The suction and tiquid line valves have gauge ports that can be shut off by backseating the valves. Open valve one turn off backseat to record pressure at gauge manifold. The HS17-813 and 953 models…

6. Стр. 6 IV - COMPONENTS

   Figure 4 shows a parts arrangement for the 813 & 953 series. Figure 5 shows parts arrangement for the 1353 series. COMPRESSOR CONTROL BOX CONTROL PANEL LINE a PRESSURE р SUCTION SWITCH |.“ PARTS ARRANGEMENT -1363 LEFT CONDENSER COIL MAKE UP Ср BOX COVER £ MAKE UP BOX 8 FILTER DRIER a RIGHT CONDENSER…

7. Стр. 7 HS17

   HS17-813 CONTROL BOX FOR MAXIMUM Fuse RECT Seen eee oa NAMEPLATE А Г Г yy RED о о 8 =f 2P9] ede = | ] Ка ЖЕ к FUSED DISCONNECT SWITCH (FURNISHED BY INSTALLER) fet sap NOTE - FOR USE WITH COPPER CONDUCTORS ONLY HS17-953 CONTROL BOX iy STEEP RRA fe aan oe TOY ae e107 — ЧЕонии РЕ Е | вым i ear ток…

8. Стр. 8 3 - Condenser Fan(s)

   The 813 and 953 units use one fan, two are used on the 1353 with dual condenser coils. Air draws through the coil(s) and Is discharged through top of unit. The fan motors are rated at line voltage of particular unit and operate with compressor. Refer to Figure 7 for fan motor assembly. CONDENSER…

9. Стр. 9 У - COMPRESSOR PROTECTION MODULE

   CHECKOUT Thermal sensors with a positive temperature coefficient (PTC) change resistance in direct relationship to temperature change. The trip setting ranges from 26K to 34K and reset setting ranges from 10.5К to 13.5К. HS17 И the compressor fails to operate, provide a cooling demand module…

10. Стр. 10 ‘Te YH оным МОТО ANE

    PROTECTED ОНИ PRIMARY GALE PHAWING CONDITIONS rh igi В- 1 taal FIGURE 11 VI - SEQUENCE OF OPERATION A - Н$17-813 Series Units Power for control of the 24 VAC compressor contactor is provided by the indoor unit or blower/coil unit transformer. When thermostat calls for cooling 24 VAC is applied…

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