Carrier 48EZ(N)-A Dokumentacja Pobierz pdf (Strona 1)

Installation Instructions

This kit is used on:

Two-Stage (2 - 5 Tons) Models: 48DU, 48DT, 48VG (208/230

VAC models), 48VR, 48XL, 48XT, 577B, 577D, 577E (208/230

VAC models), 677B, 677D and 677E. (Two-Stage conversion

starts on Page 2.)

Single-Stage (1-1/2-5 Tons) Models: 48ES "1" series or later

(Examples: 48ES-060130311, 48ES-060130511,

48ES-060130611), 48ES-A, 48ESNA, 48EZ "1" series or later

(Examples: 48EZ-060130311, 48EZ-060130511,

48EZ-060130611) 48EZ-A, 48EZNA, 48VG (460 VAC models),

48VL, 48VT, 574D "B" series or later (Examples:

574DNW060130NB, 574DPW060130NB, 574DEW060130NB),

574D*WA, 577C, 577E (460 VAC models), 674D "B" series or

later (Examples: 674DNW060130NB, 674DPW060130NB,

674DEW060130NB), 674D*WA, 677C, and all PY3G except

"B" series (Example: PY3GNA060115AB). (Single-Stage

conversion starts on Page 9.)

NOTE: Read the entire instruction manual before starting the

installation.

SAFETY CONSIDERATIONS

Improper installation, adjustment, alteration, service maintenance,

or use can cause explosion, fire, electrical shock, or other

conditions which may cause death, personal iniury, or property

damage. Consult a qualified installer, service agency, or your

distributor or branch for information or assistance. The qualified

installer or agency must use factory-authorized kits or accessories

when modifying this product. Refer to the individual instructions

packaged with the kits or accessories when installing.

Follow all safety codes. Wear safety glasses, protective clothing,

and work gloves. Have a fire extinguisher available. Read these

instructions thoroughly and follow all warnings or cautions

included in literature and attached to the unit. consult local

building codes, the current editions of the National Fuel Gas Code

(NFGC) NFPA 54/ANSI Z223.1, and the National Electrical Code

(NEC) NFPA 70.

In Canada refer to the current editions of the National Standards of

Canada CAN/CSA-BI49.1 and .2 Natural Gas and Propane

Installation codes, and Canadian Electrical Code CSA C22.1

Recognize safety information. This is the safety-alert symbol Z_

When you see this symbol on the unit and in instructions or manu-

als, be alert to the potential for personal iniury. Understand these

signal words: DANGER, WARNING, and CAUTION. These

words are used with the safety-alert symbol. DANGER identifies

the most serious hazards which will result in severe personal iniury

or death. WARNING signifies hazards which could result in per-

sonal iniury or death. CAUTION is used to identify unsafe practic-

es which may result in minor personal injury or product and prop-

erty damage. NOTE is used to highlight suggestions which will

result in enhanced installation, reliability, or operation.

FIRE, EXPLOSION, CARBON MONOXIDE

POISONING, PROPERTY DAMAGE HAZARD

Failure to follow this warning could result in personal

iniury, death or property damage.

This conversion kit shall be installed by a qualified service

agency in accordance with the manufacturer's instructions

and all applicable codes and requirements of the authority

having jurisdiction. The qualified service agency is

responsible for the proper installation of this kit. The

installation is not proper and complete until the operation of

the converted furnace is checked as specified in the

manufacturer's instructions supplied in the kit.

FEU, EXPLOSION, EMPOISONNEMENT PAR

CARBON DE MONOXYDE, RISQUE DE

DOMMAGE A LA PROPRII_TI_

La n_gligeance de suivre l'avis suivant, peut causer des

blessures personnelles, la mort ou du dommage fi la

propri_t&

Cette trousse de conversion doit _tre install_e par un

Entrepreneur qualifi_, selon les instructions du fabricant et

doff se conformer fi routes les exigences et tout les codes

pertinents de l'autorit_ comp_tente. L'Entrepreneur qualifi_

est responsable, et doff s'assurer de bien suivre les

instructions dans cet avis. L'installation sera consid_r_

conforme et rencontrant les specifications et instructions du

fabriquant qui sont inclus dans la trousse, seulement apr_s

v_rification de l'op_ration de la fournaise convertie.

[]NIT OPERATION HAZARD

Failure to follow this caution may result in damage to unit

components.

Before converting a unit to propane gas, remove the burner

assembly and inspect the heat exchanger tubes. If there are

V-shaped NOx baffles installed in the firing tubes, (see

Fig. 1). THEY MUST BE REMOVED PRIOR TO

CONVERTING THIS UNIT TO PROPANE GAS.

1 2 3 4 5 6 ... 15 16

Podsumowanie treści

Strona 1 - Installation Instructions

Installation InstructionsThis kit is used on:Two-Stage (2 - 5 Tons) Models: 48DU, 48DT, 48VG (208/230VAC models), 48VR, 48XL, 48XT, 577B, 577D, 577E (

Strona 2 - DESCRIPTION AND USAGE

TWO-STAGE GAS VALVE1/8 NPTx3/4 IN. (19.1 MM) CLOSE PIPE NIPPLE1/8 NPTx3/4 IN. (19.1 MM) CLOSE PIPE NIPPLE1/8 ELBOW1/8 ELBOWO1/8 NPTx 2 IN. (50.8 MM) N

Strona 3

Table 5 - Single-Stage Kit ContentsITEMInstallation InstructionsPropane Gas Orifice#50*Propane Gas Orifice#51 *Propane Gas Orifice#52*Propane Gas Orif

Strona 4

17.Usingascrewdriver,removethe plastic regulator adjustscrew from the gas regulator (see Fig. 12 ). Save plastic reg-ulator adjust screw.18. Remove re

Strona 5 - 1 57I [34 8k41qMAX]

31. With control access panel removed, observe unit heatingoperation. Watch burner flames to see if they are blue in ap-pearance, and that the flames

Strona 6

BURNER FLAME(Blue in appearance)BURNERMANIFOLDFig. 15 - Monoport Burner////A07805Single-Stage 90,000 BTUH to130,000 BTUH UnitsSingle-Stage 40,000 BTUH

Strona 7 - APPLIANCE MODELS

Rollout SwitchFig. 17 - Single-Stage Burner BracketBurner BracketA0787415

Strona 8 - TWO-STAGE 40,000 BTUH UNITS

LOW GAS PRESSURE SWITCH\1/8 NPTx 2 IN. (50.8 MM) NIPPLESINGLE-STAGE GAS VALVEELB OW1/8 NPTx3/41N.(19.1 MM) CLOSE PIPE NIPPLE1/8 NPTx 3/4 (19.1MM) CLOS

Strona 9 - (2010 - Current Models)

Table I - Two-Stage Kit ContentsITEMInstallation InstructionsPropane Gas Orifice #50*Propane Gas Orifice #51 *Propane Gas Orifice #52*Propane Gas Orif

Strona 10 - ORN -_ ORN _

9. Completely slide out the entire burner rack assembly fromunit.10. Inspect the inlet of the heat exchanger tubes for presence ofV-shaped NOx baffles

Strona 11 - SINGLE-STAGE KIT INTRODUCTION

Fan Partition PanelIIIIFan PartitionMounting Bracket\\\IISee note below.IIIIScrewI/NOTE:The fan partition bracket may be removed for easier accessto t

Strona 12 - FIRE AND EXPLOSION HAZARD

ON/OFF SWITCH1/2" NPT INLET_ _ _,_ ... PLASTICADJUSTSCREW(Propane - White,Natural - Silver)4/2" NPT OUTLET _A07804Fig. 3 - Two-Stage Gas

Strona 13

Table 2 - Two-Stage Sequence of OperationsInducer Pre-Purge Period: When the inducer motor comes up on high speed, the pressure switch closes, and the

Strona 14 - 60,000 BTUH Units

IMPORTANT:Restartunitand leak check all gas connectionsincluding the main service connection, gas valve, gas spuds, andmanifold pipe plug.FIRE AND EXP

Strona 15 - Rollout Switch

FLAMESENSORBURNER (3)MANIFOLDIIORIFICE (3)TWO-STAGE90,000 BTUHTO 130,000 BTUH UNITSFLAMESENSORORIFICE (3)BURNER iNSERT (3)_ SPARKER"__- - GASVALV

Strona 16 - Catalog No: IIK-CPLPCONV-15

y_fTHIS FURNACE WAS CONVERTEDON - -TO PROPANE GAS(DAY - MONTH - YEAR)KITNO.:CPLPCONV013B00(0~2000ft.(0--610m)abovesealevel'CPLPCONV014B00(2001~60

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Carrier 48EZ(N)-A Dokumentacja Strona 1

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