thankless water heater as furnace

nothing special to tell..
old and inefficent 42 year old American Standard furnace...


I decided to take advantage for government tax reimbursement $300 for 2005-2007
for tankless water heater... also efficiency should be sky rocketed from 56% to 80%
Expected pay off for new boiler and parts within 1 year...

step 1: demolition:

step 2: reroute gas pipes and some hot / cold water pipes (just for a fun ;-)

step 3: put new boiler in place and sweat rest of the system.
step 4: make electrical connection.

step 5: step back and make picture



step 6: turn on the heat, have cereal

most difficult problem encountered: (deal with cold weather)