Manual 2100-517
Page
2 of 11
CONTENTS
General ................................................................. 3
Description ............................................................ 3
Location ................................................................. 3
Electrical Connection ............................................. 3
Soldering Tubing ................................................... 3
Installation Procedure – General ........................... 3
Operation of the Heat Recovery Unit .................... 4
Start Up and Check Out ........................................ 4
Maintenance .......................................................... 4
Control Board Sequence of Operation ................ 10
COPYRIGHT FEBRUARY 2009
BARD MANUFACTURING COMPANY, INC.
BRYAN, OHIO USA 43506
WIRING DIAGRAM
............................................................ 5
FIGURES
Figure 1
Mounting Directly onto Unit ................. 6
Figure 2
Air Purge Port ...................................... 7
Figure 3
Remote Mounting & Piping .................. 8
Figure 4
Single Tank System ............................. 9
Figure 5
Thermistor ......................................... 10
Figure 6
Replacement Parts ............................ 11
