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7. LUBRICATION
There are no parts requiring lubrication on the part of
SECTION IV REPAIR PARTS
Section Assembly and Canopy Group .................................. 32
Base Assembly ...................................................................... 34
Manifold and Main Burners
1 Inch Main Burners ..................................................... 36
50mm Main Burners ..................................................... 38
40mm Main burners ...................................................... 40
Pilot Burner and Gas Valve
Continuous Ignition (Standing Pilot)............................ 42
Intermittent Ignition ...................................................... 44
Jacket Assembly .................................................................... 46
Water Trim ........................................................................... 48
Controls................................................................................. 50
Draft Hood and Vent Damper .............................................. 51
Table 5: Pilot Burner Location
the service technician or the User. Circulator bearings are
water lubricated.
Boiler Model
Main Burner with
Pilot Bracket *
Pilot Burner Located Between Main Burners*
1 Inch 50mm 40mm 1 Inch 50 mm 40mm
202 1 --- 1 1 & 2 --- ---
202X 1 --- 1 1 & 2 --- 1 & 2
203 1 1 1 1 & 2 1 & 2 1 & 2
204 2 2 2 2 & 3 2 & 3 2 & 3
205 3 2 2 3 & 4 2 & 3 2 & 3
206 4 3 3 4 & 5 3 & 4 3 & 4
207 6 3 3 6 & 7 3 & 4 3 & 4
208 7 4 4 7 & 8 4 & 5 4 & 5
209 8 4 4 8 & 9 4 & 5 4 & 5
210 9 5 5 9 & 10 5 & 6 5 & 6
* Main burners numbered left to right as viewed from front of boiler.