Specifications

Permissible

Fuel Metering Pump

not permissiblenot permissible

preferable

Visual Inspection

REVISION LEVEL A - 12/09/13

THE 60 SECOND VISUAL INSPECTION

1. Before starting any repairs always perform a complete a visual installation inspection. Problems resulting from an improper installation are not

warrantable issues:

a. Fuel Pump angle: Between 15 and 35 degrees- Inlet is low side, outlet is high side.

i. Yes ______

ii. No ______

iii. If not it will need to be reset to proper angle before completing repairs (pg. 26)

Figure 9

b. Combustion Exhaust (exible pipe only) - 1.5 to 2.5 inch extension past rear of cab?

i. Yes _____

ii. No _____

iii. If not it will need to be rerouted.

c. Combustion Exhaust (Flexible pipe only) - No kinks, not unwound or crushed.

i. Yes _____

ii. No _____

d. Combustion Exhaust (Flexible pipe only) - Bent at the end facing the ground at a 45 degree angle?

i. Yes _____

ii. No _____

iii. If no readjust.

e. Combustion exhaust (exible pipe only) - No low hanging areas to trap moisture.

i. Yes _____

ii. No _____

iii. If not eliminate the droop or drill 1/8 th inch hole for condensation drain.

f. Coolant lines free of obstruction, kinks or damaged?

i. Yes _____

ii. No _____

iii. If no repair as needed.

2. Verify operation; if unit runs properly complete the job otherwise continue below.

3. Turn the unit on, check diagnostic codes and utilize the troubleshooting steps listed.

The Hydronic SC can have either internal or external fuel pumps - the internal pump is preset to the correct mounting angle.