Bard QW3S1 Installation Guide

Manual 2100-518B Page 1 of 30WARNING: After ushing is complete, but prior to pump motor start-up, loosen the large screw in the center of the pump

Manual 2100-518B Page 10 of 30The Flow Center features Double O-Ring ttings for installation exibility and ease of installation – maintaining a rel

Manual 2100-518B Page 11 of 301" Swivel X Double O-ringDORFP1-S1" Copper Sweat X Double O-ring with 1/4"FPT Port & Pressure/Tempe

Manual 2100-518B Page 12 of 30MULTIPLE UNIT TO SINGLE LOOP CONNECTIONIn instances where multiple units are connected to a singular loop, our recommen

Manual 2100-518B Page 13 of 30FIGURE 5BFLOW CENTER CONNECTION TO GT SERIES MODELNOTE: APPLY PETROLEUM JELLYTO O-RINGS TO PREVENT DAMAGEAND AID IN I

Manual 2100-518B Page 14 of 30FIGURE 5CFLOW CENTER CONNECTION TO QW SERIES MODELNOTE: Apply petroleumjelly to o-rings to preventdamage and aid in ins

Manual 2100-518B Page 15 of 30GROUNDFULL PORT BALLVALVE FOR BALANCINGLOOP4. All units must include P/T ports for flow rate measure and balancing.FI

Manual 2100-518B Page 16 of 30Power wiring to the Flow Center should conform to all applicable codes. Figure 7 shows the required wiring between the

Manual 2100-518B Page 17 of 30L2L13PUSH3PUSHTerminal BlockFLOW CENTERCONNECTIONFLOW CENTERELECTRICALENTRANCEMIS-266538Circuit BreakersRed37Black2FIG

Manual 2100-518B Page 18 of 30All Flushing of earth loops should be performed using a 1.5 HP or larger pump (as specied by IGSHPA). Flushing can be

Manual 2100-518B Page 19 of 30SUPPLYRETURNMIS-2661FLUSHING & CHARGING (CONTINUED)FIGURE 8CONNECTING FLUSH CART TO FLOW CENTER

Manual 2100-518B Page 2 of 30CONTENTSGetting Other Informations and Publications ...3General InformationFlow Center Nomenclature ...

Manual 2100-518B Page 20 of 30MIS-2662FLUSH LOOP ONLYFLUSH LOOP & UNIT TOGETHERFLUSHING & CHARGING (CONTINUED)FIGURES 9A & 9BFLOW CENTER

Manual 2100-518B Page 21 of 30FLUSH UNIT ONLYOPERATIONMIS-2663FLUSHING & CHARGING (CONTINUED)FIGURES 9C & 9DFLOW CENTER VALVE POSITIONING

Manual 2100-518B Page 22 of 30FLUSHING & FILLING EARTH LOOP AND UNIT(S) TOGETHERAll air and debris must be removed from the earth loop piping sys

Manual 2100-518B Page 23 of 30FLUSHING UNIT ONLY (ALSO USED WHEN REPLACING UNIT, COAXIAL COIL, HOSE KIT OR PUMP) 1. Connect unit to ow center. 2

Manual 2100-518B Page 24 of 30 1. Check to make sure the loop and unit isolation valves are completely open and the ush ports are closed and

Manual 2100-518B Page 25 of 301012011010090807060504030200Retaining cap, hand tighten onlyPete's test plugTest plug capBarbed 90° adapterMIS-26

Manual 2100-518B Page 26 of 30TABLE 3BGT SERIES COIL PRESSURE DROPTABLE 3CQW SERIES COIL PRESSURE DROPModelGPMGTC36S1 GTC48S1 GTC60S1PSID Ft. Hd. P

Manual 2100-518B Page 27 of 30Problem Possible Causes Checks & CorrectionsWater Drips OutCondensation Insulate piping, check for insulation gaps

Manual 2100-518B Page 28 of 30Selection of antifreeze solutions for ground loop applications requires consideration of many important factors, which

Manual 2100-518B Page 29 of 30 Propylene Glycol – Non-toxic, non-corrosive, expensive, hard to handle when cold, poorest heat transfer, has formed

Manual 2100-518B Page 3 of 30GETTING OTHER INFORMATION AND PUBLICATIONSThese publications can help you install the air conditioner or heat pump. Yo

Manual 2100-518B Page 30 of 30ANTIFREEZE VERIFICATIONBoth Glycol and Alcohol based antifreeze solutions can be veried to the specic percentage of v

Manual 2100-518B Page 4 of 30GEOTHERMAL FLOW CENTERS NOMENCLATUREFLOW CENTER DESCRIPTIONThe DORFC Series Flow Centers are a compact, easy to mount po

Manual 2100-518B Page 5 of 30Manual 2100-518APage 5 of 300102030405060700 5 10 15 20 25 30 35Flow (GPM)Head (Feet)FIGURE 1BPERFORMANCE MODEL DORFC-

Manual 2100-518B Page 6 of 30GFBDHMIS-265811.431.5 5.1 6.7 12.719.1A B C D E F G HINCHES 13.5 10.3 7.5 12.4 2.0 2.6 5.0 4.7CM 34.3 26.2TYPE SHIPPING

Manual 2100-518B Page 7 of 30NOTICEThe Flow Center must be mounted with the pump shaft in the horizontal position. In other words, it should always

Manual 2100-518B Page 8 of 30OKHORIZONTALOKIMPELLER SHAFTHORIZONTALIMPELLER SHAFTMIS-2659NOIMPELLER SHAFTCAN NOT BEVERTICALFIGURE 3PUMP HORIZONTAL AP

Manual 2100-518B Page 9 of 301/4" TAPCON SCREWSMIS-26601/4" LAG BOLTSDIRECTLY INTO STUDFIGURE 4MOUNTINGFIGURE 4AStudded Wall MountingFIGUR