Rigmaster MTS-T4-LG200, Руководство пользователя

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LG200 Owner's Manual Heater
Page 10
MTS-T4-LG200-Owners-Manual-052815
Radiator Filling and Purging
Bleed from the
return side of the
heater core.
Figure 8
– HVAC Box
1. Using a radiator pressure tester, pressurize the system to 7 PSI.
2. At the HVAC box, loosen the lower hose clamp located on the heater core.
3. Carefully insert a flat screwdriver between the hose and tube until air starts
escaping.
4. Bleed air until coolant escapes.
5. Tighten hose clamp.
6. Remove pressure tester, and top up radiator and coolant reservoir.
7. Repeat if necessary.
8. Start the engine and turn heat on high setting.
9. Run the engine for 15 minutes and then allow engine to cool. Top up the
coolant.
NOTE
When purging the air from the HVAC box use some lubricant on the screw driver
to slide between the heater core tube and rubber hose.