<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by fulltimer01:
Can't see into the rear of the heater because of the tight quarters. </div></BLOCKQUOTE>
Your unit may have a pop-out panel to access the rear of the WH. On my Suncruiser, I too cannot see the rear of the WH but can reach it with my hand through the compartment that has the water pump.
Ah Ha! Found that Winnebago put a rectangular-shaped, rounded cornered panel in the bottom of the compartment. It can be removed to see and access the rear of the WH.
Take a look from underneath.
'14 Winnebago Vista 35F, '14 GMC Terrain
BlueOx Towing Pkg, SMI Stay-n-Play
49 States & 7 Provinces visited in MH | WIT W112365