92-24161-94-05
SUPERSEDES 92-24161-94-04
INSTALLATION INSTRUCTIONS
HYDRONIC AIR HANDLER
RHWB-
DO NOT DESTROY THIS MANUAL. PLEASE READ CAREFULLY AND KEEP
IN A SAFE PLACE FOR FUTURE REFERENCE BY QUALIFIED SERVICE PERSONNEL.
ISO 9001:2008
Страница 1: ...UPERSEDES 92 24161 94 04 INSTALLATION INSTRUCTIONS HYDRONIC AIR HANDLER RHWB DO NOT DESTROY THIS MANUAL PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE BY QUALIFIED SERVICE PERSONN...
Страница 2: ...N MAY RESULT IN PERSONAL INJURY SHEET METAL PARTS MAY HAVE SHARP EDGES OR BURRS USE CARE AND WEAR APPROPRIATE PROTECTIVE CLOTHING CAUTION NOTICE SAFETY INFORMATION WHEN AN AIR HANDLER IS INSTALLED SO...
Страница 3: ...known to the State of California to cause cancer or birth defects such as fiberglass insulation lead in brass and combustion products from natural gas All new equipment shipped for sale in California...
Страница 4: ...R HANDLERS ARE DESIGN CERTIFIED BY UL 9 8 7 3 2 1 5 4 10 6 11 ITEM ITEM NO PART NAME NO PART NAME 1 DOOR SWITCH 7 PUMP 2 JUNCTION BOX 8 WATER INLET 3 TRANSFORMER 9 WATER OUTLET 4 CAPACITOR 10 BLOWER M...
Страница 5: ...ALED TO PREVENT DEPRESSURIZATION OF THE SPACE AND POSSIBLE MIGRATION OF COMBUSTION BYPRODUCTS INCLUDING CARBON MONOXIDE INTO THE LIVING SPACE IMPROPER INSTALLATION OR INSTALLATION NOT MADE IN ACCORDAN...
Страница 6: ...ACCESSIBILITY The design of air handlers with input ratings as listed in the tables under Figure 4 are certified by UL for the clearances to combustible materials shown in inches See name rating plate...
Страница 7: ...tion it may be installed on combustible wood flooring or by using support brackets MINIMUM CLEARANCE IN LEFT RIGHT MODEL A B C D E F SIDE SIDE BACK TOP FRONT 04 17 1 2 16 11 32 15 5 8 3 4 ID 15 13 25...
Страница 8: ...ter Pressure Drop Determine both static pressures at 1600 CFM Wet Coil Pressure Drop 0 3 in W C From Coil Manufacturer s Installation Instructions External Static Pressure 0 2 in W C Ductwork etc Filt...
Страница 9: ...H in mm 15 3 4 x 25 x 1 400 x 635 x 25 22 3 4 x 25 x 1 578 x 635 x 25 Shipping Weight LBS kg 107 48 5 118 53 5 137 62 1 145 65 7 RHWB 04WMP36A RHWB 06WMP48A RHWB 08WRP60A RHWB 10WRP60A MODEL NUMBERS...
Страница 10: ...4 113 39 108 42 53700 15 74 31 17 140 60 121 43 113 45 62500 18 32 36 20 150 66 128 46 120 49 71800 21 04 42 23 160 71 135 49 123 51 80500 23 59 47 26 120 49 96 36 100 38 47200 13 83 27 15 130 54 101...
Страница 11: ...ER TANKLESS WATER HEATER PERFORMANCE Capacity BTU HR kW Entering Water Temperature F C Air Handler Model Tankless Model Blower Speed ESP In W C Heating Air Delivery CFM L s 120 49 130 54 140 60 150 65...
Страница 12: ...reas NOTE DO NOT use a rear air return 5 If summer air conditioning heat pump is desired position the indoor coil on the top of the unit Insure that no air can bypass this coil 6 Connect the supply ai...
Страница 13: ...ated below coil section Conditioned air is discharged upward Blower located to the left of coil section Conditioned air is discharged to the right Blower located above coil section Conditioned air is...
Страница 14: ...L CODES Attachment Methods Using Straps Method 1 Use 4 8 x 3 4 sheet metal screws for each strap The straps should be vertical against the air handler sides and not pull away from the air handler side...
Страница 15: ...must be properly supported to prevent sagging or buckling On horizontal runs with hard temper tubing the following maximum support spacing is suggested 1 2 in to 3 4 in tube 5 feet maximum spacing 1 i...
Страница 16: ...dronic system the system is considered an open loop system when configured to simultaneously deliver both domestic hot water and space heating By definition if the circuit is sealed off from the atmos...
Страница 17: ...P 2 CLOSE ball valve 3 BV3 STEP 3 OPEN drain valve 3 DV3 to which a hose MUST be connected and draining to a sink drain or outdoors STEP 4 CLOSE drain valves 1 2 DV1 and DV2 and OPEN ball valve 2 BV2...
Страница 18: ...be installed so that the electrical components are protected from water condensate Before proceeding with the electrical connections be certain that the voltage frequency and phase corresponds to that...
Страница 19: ...t Wiring Factory 115 Volt Wiring Junction Box L1 L2 FIGURE 12 THERMOSTAT WIRING DIAGRAMS SINGLE STAGE AIR HANDLER W SINGLE STAGE A C FIRST STAGE HEAT COOL AUX HEATING FAN 24VAC HOT 24 VAC COMMON SINGL...
Страница 20: ...ONS PUMP CONNECTIONS 115 VAC L1 LINE VOLTAGE CONNECTION FAN PARK FAN CONNECTION HEATING FAN CONNECTION COOLING HUMIDIFIER CONNECTIONS DRY CONTACT 24 VAC OR 115 VAC FLASH UPGRADE CONNECTION FACTORY ONL...
Страница 21: ...2 Turn on power supply to air handler Caution blower and or circulator may start to operate if thermostat is on and a call is present STEP 3 Turn thermostat ON and switch system to the heating mode T...
Страница 22: ...r continuous fan HEATING HYDRONIC When the thermostat calls for heat the circuit between R and W is completed The control monitors the FS input and energizes the circulating pump if the FS signal is p...
Страница 23: ...2 689 1424 672 1378 650 1340 632 1300 614 1263 596 1223 577 1185 559 1147 541 1111 524 High 1779 839 1743 822 1716 809 1674 790 1698 801 1662 784 1624 776 1588 749 1525 720 1427 673 Low 1533 723 1475...
Страница 24: ...reinstall NOTE Some filters must be resized to fit certain units and applications See Table 7 and Figures 18 and 19 24 5 80 000 and 100 000 BTU HR unit requires removal of a 7 segment of filter and fr...
Страница 25: ...ed draft blower motor are permanently lubricated by the manufacturer and do not require further attention The blower motor and induced draft blower motor must be cleaned periodically by a qualified in...
Страница 26: ...a d e z i s y l r e p o r p m I g n i t t e s p a t d e e p s r o t o m k c e h C w o l f r i a r o o d n i r e p o r p m I Call for domes c hot water air handler disabled un l call ends Unit is opera...
Страница 27: ...27 FIGURE 19 ELECTRICAL WIRING DIAGRAM PSC MODELS...
Страница 28: ...28 CM 0313 FIGURE 20 ELECTRICAL WIRING DIAGRAM ECO TECH MODELS...
