If you buy your Zeagle from an authorized dealer... they'll stand behind it for life - no matter what service - or lack of service - was done. I just had a customer that bought a ranger from us 8 years ago - and he's always diving cold water - and kept 8 pound weights in the pockets most all the time... We'll one of the seams started coming out after all that weight for all that time... We sent it back to Zeagle - they sewed it back up - good as new.
Really the only thing that you service on a BC - is take off the valves and make sure there is no sand in them... hit with a little silicone - then replace a couple o rings and a shrader valve in the inflator... Then make sure the thing holds air... Really no where as complex as reg rebuilds - so the manufacturers really don't tie the service to warranty thing as much.
Problem with regs for service... If you've got one that hasn't been opened in 4 years - it can get all corroded together - and it's a bear to get it apart... then all the internal parts are also all shot and need replacing... While once a year - they'll come apart easily - get cleaned up - lubed - seats and o-rings replaced... and re-assembled. Makes life easier for everyone.
Really the only thing that you service on a BC - is take off the valves and make sure there is no sand in them... hit with a little silicone - then replace a couple o rings and a shrader valve in the inflator... Then make sure the thing holds air... Really no where as complex as reg rebuilds - so the manufacturers really don't tie the service to warranty thing as much.
Problem with regs for service... If you've got one that hasn't been opened in 4 years - it can get all corroded together - and it's a bear to get it apart... then all the internal parts are also all shot and need replacing... While once a year - they'll come apart easily - get cleaned up - lubed - seats and o-rings replaced... and re-assembled. Makes life easier for everyone.