Marine heating system Installation Instructions
© Webasto Global Comfort Solutions
®
21
9.4 Hot air circulation
9.4.1 Routing the hoses
WARNING! Fire risk! Only use temperature-resistant Webasto
®
hot air hoses.
WARNING! Do not drill into the outer skin of the ship. Risk of drowning.
Risk of injury or damage. Route hot air hoses away from contact and insulate them.
• Hot air circulation: avoid compressing or pinching the hot air hoses.
Recommended hose routing around corners
• Do not route hot air hoses through the bilge.
• Hot air hoses in humid areas: use temperature-resistant, flexible plastic hoses with metal
spirals.
• In storage areas: Protect the hot air hoses from damage by the load, e.g. cover with a perforated
metal cover.
• Recommendation: Routing through bulkheads: use wall ducts as shown in illustration (protect
from chafing). see the Webasto
®
parts catalog.
Recommended hose duct through a bulkhead using wall ducts.