41
Part E - SYSTEM START UP
E.1
Fill Water Heater with water
❑
E.2
Set Water Heater at designed temperature
❑
E.3
Fill Heating Loop with water
❑
E.4
Purge Circulation Pump
❑
E.5
Start Air Handler
❑
E.6
Check Circulation Pump Operation
❑
E.7
Check Circulation Fan Operation
❑
E.8
Label Water Heater
❑
Part F - SYSTEM COMMISSIONING
F.1
Supply Water Temp.
________
o
F
(measured)
F.2
Air Handler Output
at F.1 Condition
________ Btu/h
F.3
Air Handler Operating CFM
________ CFM
(from specs)
F.4
Return Air Temperature
________
o
F
(measured)
F.5
Required Air
Temperature Difference
________
o
F
(F.2
÷
(F.3 x 1.08))
HRV BALANCING
Exhaust Air Flow
_______________________________
Fresh Air Intake Air Flow _______________________________
Back Draft Damper installed in Stale Air to Outside Duct
❑
F.6
Required Supply Air Temperature ________
o
F
(F.4 + F.5)
F.7
Returned Water Temperature
________
o
F
(measured)
F.8
Water Temperature Difference
________
o
F
(min. 20
o
F)
(F.1 - F.7)
F.9
Actual Supply Air Temperature
________
o
F
(measured)
F.10 Anti-Scald Valve (if present)
Outlet Temperature
(measured)
________
o
F
Design Information:
(Information for this section can be found on the " Worksheet for Integrated Combo System Design" part B)
Total Heat Loss __________ Btu/h
Air Handler: output __________ Btu/h
Eff. Water Heater output __________ Btu/h
Air Handler ESP: _________ ins. W.C.
Air Flow rate: __________ CFM
Fan speed __________
Supply Water temp.: ______
o
F Return Water temp.: ______
o
F Supply Air temp.: _______
o
F Return Air temp.: ______
o
F
