Instruction/ maintenance manual of the product PH1224 Bard
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INST ALLA TION INSTRUCTIONS SINGLE P ACKAGE HEA T PUMPS MODELS PH1224 PH1230 PH1236 Manual : 2100-344 File : V olume II T ab 1 1 Date: 08-21-98 Bard Manufacturing Company Bryan, Ohio 43506 Since 1914.
Contents Getting Other Informations and Publications ........ 1 General Instructions ................................................. 3 Important ................................................................ 3 Shipping Damage .....................
Manual 2100-344 Page 1 Getting Other Information and Publications These publications can help you install the air conditioner or heat pump. You can usually find these at your local library or purchase them directly from the publisher. Be sure to consult current edition of each standard.
Manual 2100-344 Page 2 IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly size fuses and conductor wires in accordance with the National Electrical Code and all existing local codes.
Manual 2100-344 Page 3 TABLE 4 RATED CFM AND EXTERNAL STATIC PRESSURE (ESP) WET COIL (COOLING) l e d o M d e t a R M F C d e t a R P S E d e d n e m m o c e R e g n a R w o l F r i A 4 2 2 1 H P0 0 80 2 .M F C 0 8 8 - 0 8 6 0 3 2 1 H P0 0 0 10 3 .M F C 0 0 1 1 - 5 7 7 6 3 2 1 H P0 0 1 10 2 .
Manual 2100-344 Page 4 MIS-1 177 FIGURE 1 PREFABRICATED ROOF CURB SPECIFICATIONS HEAVY GAUGE GALVANIZED WITH WOOD NAILING STRIP, WELDED/LEAKPROOF ONE PIECE CONSTRUCTION – READY TO INSTALL FIGURE 2 F.
Manual 2100-344 Page 5 INST ALLA TION LOCATION GENERAL The unit must be located outside, or in a well ventilated area. It must not be in the space being heated or cooled.
Manual 2100-344 Page 6 FIGURE 3 ELEVATED MOUNTING PLATFORMS MIS-1 183 MIS-1 185 FIGURE 4 AIRFLOW and SERVICE ACCESS CLEARANCES.
Manual 2100-344 Page 7 FIGURE 5 ROOF TOP APPLICATION (May also be required for ground level installations.) MIS-1 176 FIGURE 6 SLAB MOUNTING AT GROUND LEVEL (Above 32° F Outside Temperature) MIS-1 18.
Manual 2100-344 Page 8 FIGURE 7 CONDENSATE DRAIN TRAP MIS-136 maintained for proper operation. If this is not done, excessive energy use, poor performance, and multiple service problems will result.
Manual 2100-344 Page 9 TABLE 6 – THERMOSTAT WIRE SIZE r e m r o f s n a r T A V A L F e r i W e g u a G h t g n e L m u m i x a M t e e F n I 5 53 . 20 2 8 1 6 1 4 1 2 1 5 4 0 6 0 0 1 0 6 1 0 5 2 WIRING – MAIN POWER Refer to the unit rating plate for wire sizing information and maximum fuse size.
Manual 2100-344 Page 10 TABLE 7 HEAT PUMP THERMOSTATS T A T S O M R E H TE S A B B U SN O I T P I R C S E D 5 4 0 - 3 0 4 8 ) 1 6 7 1 A 1 4 8 T ( f o t r a P t a t s o m r e h T r e v o e g n a h c l .
Manual 2100-344 Page 11 COMPRESSOR CUTOFF THERMOSTAT WIRING (15 KW ONLY) FIGURE 9 UNIT 24V TERMINAL BOARD MIS-1 188 FIGURE 10 UNIT 24V TERMINAL BOARD MIS-1 189 TABLE 8 5 and 10 KW l e d o MW Ks t l o .
Manual 2100-344 Page 12 ST ART UP AND OPERA TION the reversing valve solenoid constantly whenever the system switch on subbase is placed in “Heat” position, the “B” terminal being constantly energized from R. A thermostat demand for heat completes R-Y circuit, pulling in compressor contactor starting compressor and outdoor motor.
Manual 2100-344 Page 13 FIGURE 11 HEAT PUMP CONTROL BOARD MIS-1 191.
Manual 2100-344 Page 14 FAN BLADE SETTINGS Shown in Figure 12 are the correct fan blade setting dimensions for proper air delivery across the outdoor coil.
Manual 2100-344 Page 15 m o t p m y Ss e s u a C e l b i s s o Pk c e h C o t t a h Wr i a p e R r o k c e h C o t w o H r o t c a t n o c r o s s e r p m o C e z i g r e n e t o n s e o d ) g n i l o o c r o g n i t a e h ( g n i r i w t i u c r i c l i t n o Ct i n u t a n o i t c e n n o c R r o f k c e h C .
Manual 2100-344 Page 16 CHECKING TEMPERATURE SENSOR CHECK OUT 1. Disconnect temperature sensor from board and from outdoor coil. 2. Use an ohmmeter and measure the resistance of the sensor. Also use ohmmeter to check for short or open. 3. Check resistance reading to chart of resistance; use sensor ambient temperature.
Manual 2100-344 Page 17 SUCTION AND DISCHARGE TUBE BRAZING Compliant Scroll compressors have copper plated steel suction and discharge tubes. These tubes are far more rugged and less prone to leaks than copper tubes used on other compressors.
Manual 2100-344 Page 18 PRESSURE TABLES TABLE 11 COOLING Air T emperature Entering Outdoor Coil Degrees F l e d o M r i A n r u t e R e r u t a r e p m e Te r u s s e r P5 70 85 80 95 90 0 15 0 10 1 15 1 1 4 2 2 1 H P B D .
Manual 2100-344 Page 19 Wiring Diagram (4098-123) printed from CAD to get size needed.
Manual 2100-344 Page 20 Wiring Diagram (4098-124) printed from CAD to get size needed.
Manual 2100-344 Page 21 Wiring Diagram (4098-21 1) printed from CAD to get size needed.
An important point after buying a device Bard PH1224 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bard PH1224 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bard PH1224 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bard PH1224 you will learn all the available features of the product, as well as information on its operation. The information that you get Bard PH1224 will certainly help you make a decision on the purchase.
If you already are a holder of Bard PH1224, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bard PH1224.
However, one of the most important roles played by the user manual is to help in solving problems with Bard PH1224. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bard PH1224 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
