PHP PH21A, Руководство пользователя

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Maintenance
• Switch heater ON at least once monthly for 10 minutes
• Clear combustion air supply and the exhaust system after longer standstill periods.
• Ensure that the vehicle batteries are maintained
• Inspect and clean all electrical connections and apply dielectric grease.
• If the heater has excessive smoking or carbon build up, disassemble and clean the heater.
• Remove the glow pin using the special socket tool. Inspect the glow pin for any damage to wires or wire
connections and scratches or buildup on the heating element. Wipe the glow pin clean with a soft cloth
only, do not use anything abrasive to clean the glow pin. If the glow pin shows any signs of wear or
damage it must be replaced.
• Remove the atomizer screen with a hook-pick or pick and needle nose pliers. The atomizer screen cannot
be reused and must be replaced annually.
• Inspect the atomizer screen chamber for buildup and clean with a small wire brush and vacuum
out debris if required. Confirm the small air inlet hole on the side of the atomizer screen chamber is not
obstructed with debris or buildup and clean as necessary.
• Inspect and clean hot air ducting, inlet and outlet.