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Watchman Series WC & WCS Condensate Units

Watchman Series WC & WCS Condensate Units
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Watchman Series WC & WCS Condensate Units - 1

PART LISTS Watchman® Series WC Watchman® Series WCS Cast Iron Receiver Steel Receiver Single or Duplex Single or Duplex Hoffman Specialty Watchman® Series WC® & WCS® Condensate Units Replacement Parts

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Watchman Series WC & WCS Condensate Units - 2

Index How To Use This Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Identifying Your Watchman Unit . . . . . . . . . . . . . . . . . . . . . . . . . .4-7 Pump Parts for “B” Style Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Pump Parts for “A” Style Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Float Switches & Mechanical Alternators . . . . . . . . . . . . . . . . . . . . .9 Receivers, Conduit Assemblies & Misc. Parts . . . . . . . . . . . . . . . .10

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Watchman Series WC & WCS Condensate Units - 3

PARTS LIST The unit nameplate identifies the Watchman unit by its respective unit designation as is shown § Bell & Gossett ? Morton Grove, Illinois 60053 The nameplate identifies the pump in the example above as a Series WC, model number WC 6-20-B. The serial number that is noted on the nameplate corresponds to the Bell & Gossett commodity code number that has appeared on your Domestic/Hoffman price sheets. Units that have nameplates showing the former Shippensburg, PA address will not refer to commodity codes and should be identified by the physical characteristics of the pumps • All...

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Watchman Series WC & WCS Condensate Units - 4

Identifying Your Watchman Unit Due to the fact that the Watchman unit is a factory stocked product, unique serial numbers have not been applied to the product. It is therefore necessary to identify the specific generation of product by the physical characteristics of the pump and of the receiver. Figure 1 on the following page indicates two types of piping arrangements that have been used for the Watchman. You’ll note the Packing Construction and “A” Style Watchman indicates a discharge pipe that is parallel to the receiver face (a 90 degree discharge from the pump suction). The “B” Style...

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Watchman Series WC & WCS Condensate Units - 5

HOFFMAN STRAINER MAIN RETURN FROM HEATING SYSTEM HOFFMAN STRAINER OVERFLOW LOOP FILL OVERFLOW LOOP FILL MAIN RETURN FROM HEATING SYSTEM OVERFLOW TO DRAIN BY-PASS TO DRAIN CHECK VALVE CHECK VALVE GATE-VALVE PLUG COCK OVERFLOW TO DRAIN PLUG COCK PACKED PUMP Piping Conversion “B” To “A” Style Location Items Required To Adjust Piping (1) (1) (1) (1) (1)

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Watchman Series WC & WCS Condensate Units - 6

SERIES WC & WCS PRIMARY INLET GREENFIELD CONDUIT 61/2 MIN. ALTERNATE BASKET STRAINER LOCATION OPTIONAL BASKET STRAINER SHIPPED LOOSE (ALTERNATE MOUNTING SHOWN) FLOAT SWITCH WATCHMAN PUMP 3/4" 6 & 9 GALLON “B” STYLE PUMP / “B” DESIGN RECEIVER PRIMARY INLET 61/2 MIN. ALTERNATE BASKET STRAINER LOCATION GREENFIELD CONDUIT OPTIONAL BASKET STRAINER SHIPPED LOOSE (ALTERNATE MOUNTING SHOWN) THIS PUMP DUPLEX UNIT ONLY 3/4 FLOAT SWITCH (SIMPLEX) WATCHMAN PUMP MECHANICAL ALTERNATOR (DUPLEX) 14 GALLON “B” STYLE PUMP / “B” DESIGN RECEIVER 11/2 NPT VENT FLOAT SWITCH 6 GALLON “B” STYLE PUMP / “A” DESIGN...

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Watchman Series WC & WCS Condensate Units - 7

FLOAT SWITCH 2" OVERFLOW VENT 6 GALLON “A” STYLE PUMP / “A” DESIGN RECEIVER 11/4" NPT VENT FLOAT SWITCH 9 & 14 GALLON “A” STYLE PUMP / “A” DESIGN RECEIVER STYLE Single Duplex Single Duplex

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Watchman Series WC & WCS Condensate Units - 8

DESCRIPTION Motor 1/3 hp, 1 ph, 3500 rpm Seal Holder Seal Impeller Head Gasket Pump Case with Wearing Ring Capscrew Wear Ring Pipe Plug 1/4" Wire Spacer Water Slinger Seal Kit including Mechanical Seal, Head Gasket & Case to Receiver Gasket Complete Pump and Motor Assembly Order Replacement Parts by Description and Part No. Specify Serial No. shown on nameplate.

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Watchman Series WC & WCS Condensate Units - 9

WATCHMAN “A” STYLE PUMP AND MOTOR ASSEMBLY DESCRIPTION Motor with Pump Head Water Slinger Pump Head Head Gasket Impeller Case Wearing Ring Pump Case with Wearing Ring Head to Case Capscrews Case to Receiver Gasket Seal Kit including Mechanical Seal, Head Gasket & Case to Receiver Gasket Complete Pump and Motor Assembly Order Replacement Parts by Description and Part No. Specify Serial No. shown on nameplate. * Seal only. Consult factory. – Factory recommended spare parts.

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Watchman Series WC & WCS Condensate Units - 10

PARTS LIST DN0436 CONTINUED FLOAT SWITCH ASSEMBLY INSTRUCTIONS APPLICATION – For automatically controlling the liquid level in a closed tank by float movement. MOUNTING – Screw-in Tank Float Switches are mounted directly to the tank by means of the 21/2" I.P.S. threaded fitting (D). Before screwing this fitting into the tank, loosen Nut (C) so that the fitting (D) is free to rotate in the switch bracket. Tighten the fitting (D) so that there will be no leak past the threads. Then revolve the switch case until it is horizontal and tighten Nut (C). REVERSE ACTION – To change, relocate...

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Watchman Series WC & WCS Condensate Units - 11

PARTS LIST DN0436 CONTINUED REPRESENTATIVE WIRING DIAGRAMS WATCHMAN® SIMPLEX UNITS, SINGLE PHASE POWER SUPPLY, PRIMARY PROTECTION FLOAT SWITCH POWER SUPPLY, PRIMARY PROTECTION FLOAT SWITCH WATCHMAN® AND SCC1 DUPLEX UNITS, SINGLE PHASE POWER SUPPLY, PRIMARY PROTECTION POWER SUPPLY, PRIMARY PROTECTION FIELD WIRING SHOULD BE IN ACCORDANCE WITH NATIONAL ELECTRIC CODE. DASHED LINE WIRING & COMPONENTS BY OTHERS '230/1/60 VOLTAGE PERMISSIBLE IF MOTOR IS RECONNECTED PER 'HIGH VOLTAGE1 DIAGRAM ON MOTOR AND APPLICABLE PRIMARY PROTECTION CONDUIT ASSEMBLIES

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