Marine heating system Installation Instructions
© Webasto Global Comfort Solutions
®
11
5.5 Thermal isolation
When routing the exhaust pipe, pay attention to:
• Avoid contact between the hot exhaust pipes with temperature-sensitive objects such as
electrical cables, water pipes, plastic parts, sails or boat hull.
• If contact with persons/objects during operation is possible: Insulate the exhaust pipes or fit
shielding. Use suitable exhaust pipe insulation: see the Webasto
®
parts catalog.
• Surface temperature ≤ 80°C!
• Minimum distance from walls 20 mm
5.6 Goose neck
Last section of the exhaust pipe: goose neck pointing downwards to outlet
(against possible ingress of water) Height of goose neck: ≥ 20 cm.
5.7 Condensation drain
With an exhaust pipe > 2 m, fit a condensation drain (not rusting)
A) With a t-piece at the lowest point in the exhaust pipe or
B) if the heater itself is at the lowest point: exhaust pipes with integrated condensation drain.
Use suitable components: see the Webasto
®
parts catalog.
If necessary, use a drain trap or drain hose for the condensation.
There are various models of condensation drain pipes
5.8 Silencer
Recommendation: use an exhaust silencer. It gives a significant noise reduction.
No condensation drain holes in the silencer (escaping exhaust).
Suitable models: see the Webasto
®
parts catalog.
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