Bryant 395CAV Bedienungsanleitung

NOTE: Read the entire instruction manual before starting theinstallation.This symbol → indicates a change since the last issue.TABLE OF CONTENTSSAFETY

The furnace must have a 115-v power supply properly connectedand grounded. Proper polarity must be maintained for correctoperation. Thermostat wire co

CAUTION: This furnace is equipped with a manualreset limit switch or fuse link in the gas control area. Theswitch or fuse link opens and shuts off pow

Fig. 11—Wiring DiagramA00198PCBBLOWER OFF DELAYSELECTION CHART90 SEC135 SEC180 SEC225 SECGVRHI/LORELAYSEC-1SEC-2PL1321654987LEDTEST/TWINBLOWEROFFDELAY

WARNING: Never purge a line into a combustionchamber. Never use matches, candles, flame, or othersources of ignition for the purpose of checking leaka

TABLE 6—MODEL 395CAV ORIFICE SIZE* AND MANIFOLD PRESSURE FOR CORRECT INPUT(TABULATED DATA BASED ON 22,000 BTUH PER BURNER, DERATED 4 PERCENT FOR EACH

TABLE 6—MODEL 395CAV ORIFICE SIZE* AND MANIFOLD PRESSURE FOR CORRECT INPUT (CONTINUED)(TABULATED DATA BASED ON 22,000 BTUH PER BURNER, DERATED 4 PERCE

CAUTION: DO NOT redrill orifices. Improper drilling(burrs, out-of-round holes, etc.) can cause excessiveburner noise and misdirection of burner flames

g. Refer to Table 8 for cu ft of gas per hr.h. Multiply gas rate (cu ft/hr) X heating value (Btu/cu ft)using natural gas heating value from local gasu

NOTE: When using an electronic thermostat, set the cycle rate for3 cycles per hr.V. CHECK SAFETY CONTROLSThe flame sensor, gas valve, and pressure swi

CHECKLIST—INSTALLATIONLOAD CALCULATION CHECKLIST—START-UP________ Heating Load (Btuh)Gas Input Rate(Set Within 2 Percent of RatingPlate)______________

WARNING: Improper installation, adjustment, alter-ation, service, maintenance, or use can cause carbonmonoxide poisoning, explosion, fire, electrical

A94328SERVICE TRAININGPackaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual, in

codes, installation must comply with NFGC in the United Statesand the NSCNGPIC and all authorities having jurisdiction inCanada.ELECTROSTATIC DISCHARG

7. An ESD service kit (available from commercial sources)may also be used to prevent ESD damage.LOCATIONI. GENERALCAUTION: Do not install furnace in a

V. CONFINED SPACEA confined space is defined as a space whose volume is less than50 cu ft per 1000 Btuh of total input ratings of all appliancesinstal

WARNING: Do not install furnace on its back. Safetycontrol operation will be adversely affected. Never con-nect return-air ducts to back of furnace. F

bottom return application. See Table 3 to determine correct filtersize for desired filter location. Table 3 indicates filter size,location, and quanti

2. Install nut on bolt and install bolt and nut in hole. (Installflat washer if desired.)3. Install another nut on other side of furnace base. (Instal

V. ELECTRICAL CONNECTIONSA. 115–V WIRINGRefer to the unit rating plate or Table 5 for equipment electricalrequirements. The control system requires an