Manual 2100-517 page 1 of 11 gvdm-26 domestic hot water desuperheater pump module kit manual no.: 2100-517 supersedes: new file: volume i, tab 9 date: 02-06-09 bard manufacturing company, inc. Bryan, ohio 43506 since 1914...Moving ahead just as planned. © copyright 2009 installation instructions.
Manual 2100-517 page 2 of 11 contents general ................................................................. 3 description ............................................................ 3 location ................................................................. 3 electrical connection ...............
Manual 2100-517 page 3 of 11 general the pump module kit should only be installed by trained technicians. These instructions serve as a guide to the technician installing the pump module kit. They are not intended as a step-by-step procedure with which the mechanically inclined owner can install the...
Manual 2100-517 page 4 of 11 operation of the heat recovery unit the pump module is a very simple device containing basic controls and a circulating pump. Heat is transferred from the hot refrigerant (discharge gas) to the cool water. The operation of the desuperheater pump module is controlled firs...
Manual 2100-517 page 5 of 11 nc line voltage w ater sensors tsta t 3 am p fus e pow e r pum p outlet n l over temp. Limit o u tlet inlet y rc 2 4 vac l n control logic no c blue blue thermistor blue blue thermistor g r een pump 4053-113 low voltage wiring pump control high voltage wall plug red fact...
Manual 2100-517 page 6 of 11 supplied with pump module screws inlet and outlet tubes attach to unit using provided filter assembly desuperheater pump module mis-2647 figure 1 mounting directly onto unit.
Manual 2100-517 page 7 of 11 mis-2651 insulation. Out to dsh coil inlet heater outlet and wrap with provided outlet thermistor note: remove during tube and wrap with provided soldering, then re-install insulation. Air. Soldering, then re-install note: pump is not self-priming, it i s recommended to ...
Manual 2100-517 page 8 of 11 figure 3 remote mounting & piping.
Manual 2100-517 page 9 of 11 figure 4 single tank system.
Manual 2100-517 page 10 of 11 control board sequence of operation the desuperheating control board will make a determination whether or not to energize the pump relay inclusive on the control board. A. It will constantly monitor inputs from two temperature sensors, inlet & outlet water sensors. B. I...
Manual 2100-517 page 11 of 11 7 2 4 3 5 mis-2669 6 1 figure 6 replacement parts . O n g n i w a r d . O n t r a p n o i t p i r c s e d 1 4 - 4 7 3 - 7 2 1 s e s a b 2 1 7 1 - 2 0 4 8 t i m i l e r u t a r e p m e t r e t a w 3 1 7 3 - 3 1 1 t e k c a r b d r a o b l o r t n o c 4 4 1 1 - 1 0 2 8 d ...
