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41357080 

July 06 

 

39 

43136000 

Manifold Support & Nameplate Bracket  

40 

41357080 

Instruction Manual (not shown) 

41 

41874030 

Nameplate Label - State Gas Type (not shown) 

42 

42918010 

Pilot Shield - Inner 

43 

42918020 

Pilot Shield - Outer 

44 

02127150 

Nut - Hex 1/2-13 

45 

02129160 

Washer - Flat 1/2 

46 

41847000 

Washer - Burner Fitting 

47 

02247010 

Hex Head Machine Screw 1/2-13 x 1 

48 

41848030 

Control Arm Assembly (complete) - Nat. 

49 

41848040 

Control Arm Assembly (complete) - LP 

 
 
 
 
 
 
 
 

MODEL NUMBER SUFFIXES 

 

N  - Natural Gas 
L   - LP Gas 

                 

 

 

 

  6   - 100% Gas Shutoff Control - Manually Operated (Baso valve) 

      

  

              

 

 

 

 

 
 

IMPORTANT 

 

PLEASE ORDER BY PART NUMBER - NOT BY ITEM NUMBER. 
ALSO REFER TO COMPLETE MODEL NUMBER WHEN ORDERING. 
ALL REPLACEMENT PART PRICES AVAILABLE WHEN ORDERING. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for RFPA21A-L6

Page 1: ...er from a neighbors phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department WARNING Improper installation adjustment alteration service or maintenan...

Page 2: ...er for use in locations where flammable gases or vapors are not generally present and is intended for the heating of non residential spaces INSTALLATION REQUIREMENTS Installation of this heater must b...

Page 3: ...Cleveland OH 44131 All NFPA codes are available from the National Fire Protection Association Batterymarch Park Quincy MA 02269 NOTE This heater does not comply with Section 2 10 Radiant Coefficient...

Page 4: ...sembly 4 Replace upper head with lip over the expanded guard and reflector 5 Re secure with the nut and washer 4 MINIMUM CLEARANCES TO COMBUSTIBLES The heater shall be operated only on a NON COMBUSTIB...

Page 5: ...k for leaks To check for leaks apply a solution of soap suds to all connections and joints or check by one of the methods listed in Appendix D of ANSI Z223 1 latest edition Natural Fuel Gas Code DO NO...

Page 6: ...ble from Space Ray under Part No 42035000 A single stage LP gas regulator operation range 10 150 PSIG inlet and 11 0 W C outlet having a POL fitting with an excess flow valve is available as Part No 0...

Page 7: ...combustion and provide fresh air for efficient combustion The minimum recommended vent flow required is as follows RFPA21A 880 cfm The combustion air enters through the heater base and must not be re...

Page 8: ...s g Screw burner all the way down on burner fitting and install burner alignment brackets 3 If the emitter shows any accumulation of material in the ports remove the heater top and the expanded metal...

Page 9: ...racket Assembly 18 02004040 Round Head Machine Screw 10 32 x 3 4 3 each 19 02126060 Nut Square 10 32 3 each 20 04783010 Base Assembly 21 41806020 Label Holder Plate 22 41874990 Radiation Shield namepl...

Page 10: ...2129160 Washer Flat 1 2 46 41847000 Washer Burner Fitting 47 02247010 Hex Head Machine Screw 1 2 13 x 1 48 41848030 Control Arm Assembly complete Nat 49 41848040 Control Arm Assembly complete LP MODEL...

Page 11: ...AND CAN BE PURCHASED AT ANY LOCAL HARDWARE STORE ALL ILLUSTRATIONS ARE INTENDED TO GIVE THE GENERAL IMPRESSION OF UNITS ONLY WE RESERVE THE RIGHT TO ALTER ANY SPECIFICATIONS WITHOUT NOTICE 13 14 12 1...

Page 12: ...REMEDY The sole and exclusive remedy under this warranty is the replacement of the defective parts or heaters as hereinabove specified THE MANUFACTURER DOES HEREBY EXPRESSLY EXCLUDE ANY AND ALL LIABI...

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