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800SA/801SA: Installation, Start–Up, Operating and Service and Maintenance Instructions

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

2

SAFETY CONSIDERATIONS 

Improper  installation,  adjustment,  alteration,  service,  maintenance,  or

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

may  cause  death,  personal  injury,  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 include in literature and

attached to the unit.  Consult local building codes, the current editions of

the current edition of National Fuel Gas Code (NFGC) NFPA 54/ANSI

Z223.1 and the current edition of National Electrical Code (NEC) NFPA

70.
Recognize safety information. This is the safety-alert symbol  . When

you see this symbol on the unit and in instructions or manuals, be alert to

the potential for personal injury.

Understand the 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 injury or

death. 

WARNING

  signifies  hazards  which  could  result  in  personal

injury or death. 

CAUTION

 is used to identify unsafe practices which

may  result  in  minor  personal  injury  or  product  and  property  damage.

NOTE

  is used  to highlight  suggestions which will result  in enhanced

installation, reliability, or operation.

The following additional  safety considerations should  be  followed for

gas furnaces:

1. Use only with type of gas approved for this furnace. Refer to the

furnace rating plate.

2. Install this furnace only in a location and position as specified in the

“Location” section of these instructions.

3. Provide  adequate  combustion  and  ventilation  air  to  the  furnace

space as specified in “Air for Combustion and Ventilation” section.

4. Combustion  products  must  be  discharged  outdoors.  Connect  this

furnace  to  an  approved  vent  system  only,  as  specified  in  the

“Venting” section of these instructions. 

5. Never test for gas leaks with an open flame. Use a commercially

available soap solution made specifically for the detection of leaks

to check all connections, as specified in the “Gas Piping” section.

6. Always  install  furnace  to  operate  within  the  furnace’s  intended

temperature-rise  range  with  a  duct  system which  has  an  external

static  pressure  within  the  allowable  range,  as  specified  in  the

“Start-Up, Adjustments,  and  Safety  Check”  section.  See  furnace

rating plate.

7. When a furnace is installed so that supply ducts carry air circulated

by the furnace to areas outside the space containing the furnace, the

return  air  shall  also  be  handled  by  duct(s)  sealed  to  the  furnace

casing  and  terminating  outside  the  space  containing  the  furnace.

See “Air Ducts” section.

8. A gas-fired furnace for installation in a residential garage must be

installed as specified in the warning box in the “Location” section.

9. The furnace may be  used  for construction  heat provided  that  the

furnace  installation  and  operation  complies  with  the  first

CAUTION in the LOCATION section of these instructions.

10. These  Multipoise  Gas-Fired  Furnaces  are  CSA  (formerly A.G.A.

and C.G.A). design-certified for use with natural and propane gases

(see  furnace  rating  plate)  and  for  installation  in  alcoves,  attics,

basements,  closets,  utility  rooms,  crawlspaces,  and  garages.  The

furnace is factory-shipped  for use  with  natural gas. A  CSA  listed

accessory gas conversion kit is required to convert furnace for use

with propane gas. 

11. See 

Fig. 1

 for required clearances to combustible construction.

12. Maintain a 1-in. (25 mm) clearance from combustible materials to

supply  air  ductwork  for  a  distance  of  36  inches  (914  mm)

horizontally from the furnace. See current edition of NFPA 90B or

local code for further requirements.

13. These furnaces SHALL NOT be installed directly on carpeting, tile,

or  any  other  combustible  material  other  than  wood  flooring.  In

downflow installations, factory accessory floor base MUST be used

when installed on combustible materials and wood flooring. Special

base is not required when this furnace is installed on manufacturer’s

Coil Assembly Part No.  CAR,  CAP, CNRV, and CNPV,  or  when

Coil  Box  Part  No.  KCAKC  is  used.  See 

Fig. 1

  for  clearance  to

combustible construction information.

WARNING

!

FIRE, EXPLOSION, ELECTRICAL SHOCK, AND 

CARBON MONOXIDE POISONING HAZARD

Failure  to  follow  this  warning  could  result  in  dangerous  operation,

serious injury, death, or property damage. 

Improper  installation, adjustment, alteration, service,  maintenance,  or

use could cause carbon monoxide poisoning, explosion, fire, electrical

shock, or other conditions which may cause personal injury or property

damage. Consult a qualified service agency, local gas supplier, or your

distributor  or  branch  for  information  or  assistance.  The  qualified

service  agency  must  use  only  factory-authorized  and  listed  kits  or

accessories when modifying this product.

WARNING

!

FIRE, EXPLOSION, ELECTRICAL SHOCK, AND 

CARBON MONOXIDE POINSING HAZARD

Failure  to  follow  this  warning  could  result  in  dangerous  operation,

personal injury, death, or property damage.

Furnaces shall NOT be twinned (i.e. tandem or staged operation) unless

approved in factory technical specifications literature for the furnace. A

factory  authorized,  field-supplied  Twinning  Kit  MUST  be  used.

Consult  furnace  pre-sale  literature  for  specific  models  approved  for

twinning  and  the  correct  twinning  kit.  Twinned  furnaces  must  be

installed on both a common supply AND a common return duct system

as  shown  in  the  Twinning  Kit  Installation  Instructions.  Only  two

furnaces can be twinned on a common supply and return duct system

using a factory authorized twinning kit.

CAUTION

!

FURNACE RELIABILITY HAZARD

Improper  installation  or  misapplication  of  furnace  may  require

excessive servicing or cause premature component failure. 

Application  of  this  furnace  should  be  indoors  with  special  attention

given to vent sizing and material, gas input rate, air temperature rise,

unit leveling, and unit sizing.

CAUTION

!

CUT HAZARD

Failure to follow this caution may result in personal injury. 

Sheet metal parts may have sharp edges or burrs. Use care and wear

appropriate  protective  clothing,  safety  glasses  and  gloves  when

handling parts and servicing furnaces.

Summary of Contents for 800SA

Page 1: ...r Hour 21 EXTERIOR MASONRY CHIMNEY FAN NAT INSTALLATIONS WITH TYPE B DOUBLE WALL VENT CONNECTORS NFPA AGA 22 VENTING NOTES FOR Fig 31 Fig 43 25 START UP ADJUSTMENT AND SAFETY CHECK 25 GENERAL 25 Table...

Page 2: ...residential garage must be installed as specified in the warning box in the Location section 9 The furnace may be used for construction heat provided that the furnace installation and operation compli...

Page 3: ...tion in a Garage CODES AND STANDARDS Follow all national and local codes and standards in addition to these instructions The installation must comply with regulations of the serving gas supplier local...

Page 4: ...tic discharge can affect electronic components Follow the Electrostatic Discharge Precautions Procedure listed below during furnace installation and servicing to protect the furnace electronic control...

Page 5: ...a volume of at least 50 cubic feet per 1 000 Btuh input rating for all gas appliances installed in the space Spaces having less than 50 cubic feet per 1 000 Btuh require the OUTDOOR COMBUSTION AIR MET...

Page 6: ...ns from the current edition of National Fuel Gas Code ANSI Z223 1 NFPA 54 1 For other than fan assisted appliances such as a draft hood equipped water heater A04002 1 SQ IN PER 4000 BTUH DUCTS TO OUTD...

Page 7: ...and dilution of flue gases However in buildings with unusually tight construction additional air MUST be provided using the methods described in the Outdoor Combustion Air Method section 4 Unusually...

Page 8: ...Table 3 and Fig 9 3 Construct plenum to dimensions specified see Table 3 and Fig 9 4 If downflow subbase KGASB is used install as shown see Table 10 If Coil Assembly Part No CNPV CNRV CAP and CNR or...

Page 9: ...red 11 13 16 284 19 483 13 7 16 341 20 5 8 600 Downflow Applications on Combustible Flooring with Cased Coil subbase not required 12 5 16 319 19 483 13 5 16 338 20 508 17 1 2 445 Upflow Applications o...

Page 10: ...revent screws from pulling out use 2 8 x 3 4 in 19 mm screws into the side and 2 8 x 3 4 in 19 mm screws in the bottom of the furnace casing for each strap see Fig 14 and Fig 15 If the screws are atta...

Page 11: ...0 ft 3 M of main duct to the first branch take off may require internal acoustical lining As an alternative fibrous ductwork may be used if constructed and installed in accordance with the latest edit...

Page 12: ...915 915 825 785 740 700 48070E21 Gray Cooling Do not use for heating 1735 1685 1640 1595 1545 1495 1450 1405 1360 1310 Yellow Alt Cooling or alt Heating 1480 1435 1395 1340 1290 1240 1190 1135 1085 10...

Page 13: ...side inlets a combination of 1 side and the bottom or the bottom only will ensure adequate return air openings for airflow requirements above 1800 CFM Fig 17 Dimensional Drawing 60110E24 Gray Cooling...

Page 14: ...of Massachusetts 1 Gas supply connections MUST be performed by a licensed plumber or gas fitter 2 When flexible connectors are used the maximum length shall not exceed 36 inches 915 mm 3 When lever h...

Page 15: ...NPT plugged tapping accessible for test gauge connection MUST be installed immediately upstream of gas supply connection to furnace and downstream of manual equipment shutoff valve WARNING FIRE OR EXP...

Page 16: ...electrical circuit with a properly sized fuse or circuit breaker for this furnace See Table 7 for wire size and fuse specifications A readily accessible means of electrical disconnect must be located...

Page 17: ...WITCH WHT BLK WHT BLK NOTES Connect Y terminal in furnace as shown for proper blower operation Some thermostats require a C terminal connection as shown If any of the original wire as supplied must be...

Page 18: ...es into electrical box 9 Remove cover from furnace J Box 10 Route field ground wire through holes in electrical box and casing and into furnace J Box 11 Reattach furnace J Box to furnace casing with s...

Page 19: ...board thermostat strip The HUM terminal is energized when the pressure switch closes during a call for heat see Fig 28 NOTE DO NOT connect furnace control HUM terminal to HUM humidifier terminal on Th...

Page 20: ...or condensation in the venting system These furnaces are approved for common venting and multistory venting with other fan assisted or draft hood equipped appliances in accordance with the NFGC the lo...

Page 21: ...appliances connected to the venting system are not in operation 1 Seal any unused openings in venting system 2 Inspect the venting system for proper size and horizontal pitch as required in the curre...

Page 22: ...on in the furnace and or venting system Derating is permitted only for altitudes above 2000 ft 610 M 3 Adjust the air temperature rise to the midpoint of the rise range or slightly above Low air tempe...

Page 23: ...the furnace being vented Follow all manufacturer s installation requirements for venting and termination included with the listed mechanical venter Caution For the following applications use the mini...

Page 24: ...lication Vent Elbow Left A03208 Fig 36 Upflow Application Vent Elbow Up A03212 Fig 37 Downflow Application Vent Elbow Up then Right A03218 Fig 38 Horizontal Right Application Vent Elbow Right SEE NOTE...

Page 25: ...Data Sheet for accessory listing 6 Factory authorized accessory Downflow Vent Guard Kit required in downflow installations with lower vent configuration See Product Data Sheet for accessory listing 7...

Page 26: ...ure will not operate if any thermostat signal is present at the control 4 Component test sequence is as follows see service label attached to furnace or Fig 44 a LED will display previous status code...

Page 27: ...fices See EXAMPLE 1 3 Adjust manifold pressure to obtain correct input rate a Turn gas valve ON OFF switch to OFF b Remove manifold pressure tap plug from gas valve see Fig 21 c Connect a water column...

Page 28: ...When thermometer readings stabilize subtract return air temperature from supply air temperature to determine air temperature rise NOTE If the temperature rise is outside this range first check 1 Gas i...

Page 29: ...Ammeter WARNING FURNACE OVERHEATING HAZARD Failure to follow this caution may result in reduced furnace life Recheck temperature rise It must be within limits specified on the rating plate Recommende...

Page 30: ...urn thermostat below room temperature or from HEAT to OFF and turn 115v power OFF then back ON 3 Check Pressure Switch This control proves operation of the draft inducer blower a Turn off 115 v power...

Page 31: ...S switch until LED goes out then reconnect it NOTE If wire to LS or DSS is disconnected longer than 4 sec main blower starts and status code is overwritten with a limit circuit 33 code 2 When above it...

Page 32: ...wheel as follows 1 Turn off electrical supply to furnace 2 Remove outer door 3 For downflow or horizontal furnaces having vent pipes within the furnace that pass in front of the blower access door a...

Page 33: ...eavy build up of soot and carbon indicates that a problem exists which needs to be corrected such as improper adjustment of manifold pressure insufficient or poor quality combustion air incorrect size...

Page 34: ...TV sealant G E 162 P771 9003 is available through RCD in 3 oz tubes 12 Apply new sealant to flange of collector box and attach to cell panel using existing screws making sure all screws are secure 13...

Page 35: ...zing the humidifier terminal HUM The inducer motor IDM will remain energized for a 5 second post purge period The blower motor BLWM and air cleaner terminal EAC 1 will remain energized for 90 120 150...

Page 36: ...tart Up Operating and Service and Maintenance Instructions Manufacturer reserves the right to change at any time specifications and designs without notice and without obligations 36 WIRING DIAGRAM A19...

Page 37: ...f s u o i v e r p o n s a w r a t s l l i w r e c u d n i e h T e c n e u q e s t s e t t n e n o p m o c f e i r b a h g u o r h t o g l l i w n u r d n a t w o l b I S H e h T t s e t t n e n o p m...

Page 38: ...estricted duct system Loose blower wheel Defective switch or connections Defective blower motor or capacitor Inadequate combustion air supply flame rollout switch open Restricted vent Proper vent sizi...

Page 39: ...ealer listing by brand name or contact BRYANT HEATING COOLING SYSTEMS Consumer Relations Department P O Box 4952 Syracuse New York 13221 4952 1 800 428 4326 Have available the model number series numb...

Page 40: ...46231 Edition Date 03 20 Catalog No II800SA 04 Replaces II800SA 03 800SA 801SA Installation Start Up Operating and Service and Maintenance Instructions Manufacturer reserves the right to change at any...

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