Caltech Calaer 2 kW, Installation Manual

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8.Needed tools
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8. Needed tools
The following tools are needed for the installation of the heater:

7 mm wrench – Fuel connections and duct clamps

10 mm wrench – Heater mounting

13 mm wrench – Exhaust clamp
In case you need to install lines through bulkheads the following drill heads
may be needed:

6 mm - Fuel lines

25 mm - Fuel tank diver

30 mm - Air intake line

35 mm - Exhaust line

60/90 mm - Air duct (2 and 4 kW respectively)