Lanair MX200 - Manual (Page 18)

Section 4 - Draft
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15b
8398 Vacuum Guage (included)
9807 Primary Strainer
(included)
8662 Check Valve
(included)
(included)
8748 Strainer Suction Line
METERING PUMP
ASSEMBLY
(included)
3/8” Copper Tube
(to Burner - not included)
3/8” Copper Tube
(to Burner - not included)
3/8” Copper Tube
(return to tank - not included)
Bottom of strainer must be 6”
from the bottom of the tank
Tank Drain Plug
1/2” Pick-up Tube
(not included)
TOP VIEW
Figure 3
The Lanair heater should have a (negative) -.02 draft reading when cold, and a (negative) -.06
when hot. Check the heater when it is running after 45 minutes. If the reading is not what it
should be, adjust the barometric damper according to the instructions provided with the
damper. The draft reading should be taken with a manometer. Consult your heating contrac-
tor, or a manometer can be purchased from the Lanair Customer Service Department .
Section 5 - Fuel Supply Tank Install w/ Optional Metering Pump
If using a Lanair supply tank follow instructions included with the tank.
!
3/8” Copper Tube
(return to tank - not included)
METERING PUMP
ASSEMBLY
(included)