Desa FAS-5B, FAS-3B installation manual

Page 26

INFRARED NATURAL GAS HEATER

ILLUSTRATED PARTS BREAKDOWN

FAS-5B

5 6

4 13

(See Detail)

1

7

17

8

35

33

16

34

9

2

34

29

3

4

29

30

16

16

32

31

14-1

14-2

16

TO "B1"

27

24

28

TO "C1"

27

21

28

16

TO "B2" 27

25

13

16

23 TO "C2"

27

22

15

27

14

 

26

19

18

17

9

12

11

10

ODS/Pilot Assembly

20

Burner Assembly

26

105566

Image 26
Contents Infrared VENT-FREE Natural GAS Heater What to do if YOU Smell GASSafety Information Infrared Natural GAS HeaterLocal Codes Product FeaturesProduct Identification UnpackingUnusually Tight Construction Fresh AIR for Combustion and VentilationProducing Adequate Ventilation Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space Fresh AIR for Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Locating Heater InstallationInstallation Items Check GAS TypeRemoving Front Panel Of Heater Models FA-3B and FA-5B Installing Heater to WallMounting Bracket Methods For Attaching Mounting Bracket To WallPlacing Heater On Mounting Bracket Installing Bottom Mounting ScrewsAttaching Mounting Bracket To Wall Connecting to GAS Supply Typical Inlet Pipe DiametersPressure Testing Heater Gas Connections For Your Safety Read Before LightingPressure Testing Gas Supply Piping System Operating HeaterTo Select Heating Level Manual Lighting ProcedureLighting Instructions To Turn OFF GAS to ApplianceThermostat Models FAS-3B and FAS-5B Cleaning and Maintenance Inspecting BurnerTroubleshooting Observed Problem Possible Cause RemedyInfrared Natural GAS Heater Top Service Publications Technical SpecificationsService Hints Replacement PartsManual Shutoff Valve GA5010 AccessoriesParts Centrals FAN Kits UH1000FB and UHS1000FBFA-3B Burner Assembly ODS/Pilot AssemblyIllustrated Parts Breakdown Parts List KEY FA-3B DescriptionFA-5B KEY FA-5B Description ODS/Pilot Assembly Burner Assembly FAS-3BKEY FAS-3B Description QTY FAS-5B KEY FAS-5B Description QTY Warranty Information International