Type: Posts; User: jimd087
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Yes one pump is for redundancy.
11-21-2012, 06:25 PM
Yes this is what I do with all modulating condensing boilers. You have to also install a system sensor. This particular system has a 5* design temp at 160* for the baseboard and 5* at 130* for the...
Yeah the best part of the venting was dropping 35' of 4' sch 40 down the existing chimney 4 times to direct vent each unit. There was no place to sidewall vent.
11-16-2012, 07:59 AM
150k yes pump is pushing through the boiler
As far as My end goes annual CSD-1 and backflow testing and Cleaning of each boilers heat exchanger. Building maintenance must visually inspect once a month
11-16-2012, 01:34 AM
a house in commerce township michigan. radiant in-floor and commercial baseboard zones. indirect water heater. tekmar mixing control runs the injection pump from high temp loop to in-floor loop....
An apartment building in flint mi change-out and re-pipe. 2 Lochinvar Knight boilers. we didnt install the waterheater with the crooked recirc. line. completed by myself and an apprentice. questions...
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