15
HOT AIR CANNON « K-37 » - DIesel
Ref 93444
47
Adjusting pressure on compressor pump
A pressure meter must first be installed in order to adjust the compressor pump
pressure. Order an original from your dealer.
Remover upper cover and fan grille
Remove the manometer plug on top of the filter lid
Install the manometer
Start the heater
Let the motor run at full power
Adjust the pressure with a screwdriver (flat head)
Turn the valve in a clockwise direction in order to add pressure; turn anti-
clockwise to reduce pressure
Set the right pressure for your heater model:
Model
Pump pressure
OK22T
4.0 psi
OK37T
5.0 psi
OK63T
7.0 psi
Turn the heater off
Remove the manometer and replace the plug
Replace the fan grille and upper cover in their usual positions.
Long-term storage
Undo the tank cap on the tank
Use a siphon or similar pump that is suitable for fuel to suck all of the fuel out of
the tank
Pour a little clean diesel or paraffin into the tank and rinse out
Empty the tank completely
Never mix water through the fuel as this will rust the tank!
Never leave fuel sitting in the tank if the heater is to be out of use for a while; old
fuel can damage the heater!
Store the heater in a safe, dry and well-ventilated location, outside the reach of
children.
Make sure that the storage area is not dusty and does not contain any corrosive
vapours
Store the heater in the original packing
Store the instruction booklet in an accessible place
5.0 psi