Does anyone know why if you use figure 7.6.3.4 with a relief valve, why do you have to incorporate the loop instead of going straight like you can if you have an expansion tank?
And, if the backflow preventer is an RPZ, wouldn't it serve as the relief valve? Thanks, Greg -- Greg McGahan Living Water Fire Protection, LLC <http://www.livingwaterfp.com> 1160 McKenzie Road Cantonment, FL 32533 850-937-1850 fax 850-937-1852 _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
