Autohomes? fridge tips!
Posted: 27 Jun 2008, 08:00
Many owners of Autohomes conversions will know how susceptible the area behind the fridge is to corrosion, largely due to damp air and moisture entering through the fridge vents. Left unattended, the corrosion spreads to the lower body panel and seams. As you can see in the picture, my refrigerator had also been affected by corrosion and, along with the floor and body panel, required remedial attention. Having carried out all repairs I was pleased to locate vent covers available from Rainbow Conversions, at £5-00 each (stock no. 50393) and these simply clip on to the original grille vents as fitted by Autohomes. Not only will they reduce unwanted H2O eating away at your floor and panels, they will also improve the cooling efficiency of the fridge. When using the 240V option, the vent covers can be fitted in temperatures below 10 degrees to prevent over cooling and improve cooling efficiency. I leave the lower one in place on windy/cool days/evenings and to speed up the cooling process even during the summer, sufficient cool air is drawn from the gap under the refrigerator and along the rear of the units to maintain air circulation. You can leave them in place when driving using the 12V option irrespective of weather conditions. Though the vent covers do not completely obstruct ventilation, they should not be used when using the gas option. During the wet season you could tape over the small apertures and completely seal the vents, well worth the £10-00 for a pair!
[img:392:289]http://muchos.co.uk/members/Angeloevs/frige.jpg[/img]
Also available for Karisma/Kameo models (possibly others?) at the same price (part no. 50391) are replacement vents with a subtle, but useful, difference. The replacement is surrounded by a flange allowing more contact with the body work. The original ones do not have this flange and consequently require copious amounts of mastic making removal and refitting somewhat tedious! The larger contact area on the replacement allows the vent to be fitted using a thin layer of silicon sealant (or you could fabricate a gasket) but either way, a lot simpler to remove/refit if you need to access the flue to remove the fridge. The distance between the fixing holes on the replacement is identical along the horizontal but 5mm further apart on the vertical. No problem, just elongate the holes on the new vents but check the condition of the original holes in the body as some of mine had corroded and I was grateful for the opportunity to drill new holes slightly lower than the original ones. The lower vent can be fitted as a direct replacement but the top vent will need the upper and lower plastic flanges dressed back 2mm otherwise they will protrude above and below the line of the panel.
[img:392:289]http://muchos.co.uk/members/Angeloevs/frige.jpg[/img]
Also available for Karisma/Kameo models (possibly others?) at the same price (part no. 50391) are replacement vents with a subtle, but useful, difference. The replacement is surrounded by a flange allowing more contact with the body work. The original ones do not have this flange and consequently require copious amounts of mastic making removal and refitting somewhat tedious! The larger contact area on the replacement allows the vent to be fitted using a thin layer of silicon sealant (or you could fabricate a gasket) but either way, a lot simpler to remove/refit if you need to access the flue to remove the fridge. The distance between the fixing holes on the replacement is identical along the horizontal but 5mm further apart on the vertical. No problem, just elongate the holes on the new vents but check the condition of the original holes in the body as some of mine had corroded and I was grateful for the opportunity to drill new holes slightly lower than the original ones. The lower vent can be fitted as a direct replacement but the top vent will need the upper and lower plastic flanges dressed back 2mm otherwise they will protrude above and below the line of the panel.