Electric motor driven pumps should not be located in damp or dusty location without special protection. Design Envelope 4302 and 4382 dualArm units are handled in a similar manner to the normal dualArm units. Extra care is required to ensure the integrated controls do not get damaged 1.
All Design Envelope 4302 pumps contain a tapped hole in the important motor bracket above the discharge flange for draining the well. Do not run the pump for any length of time under very low flow Pipe this drain hole to a floor drain to avoid overflow of the conditions or with the discharge valve closed.
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s 1. 2 .5 armstrong dualarm hvac pump The locking handle (3) should be secured with the set screw (11)
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Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns suction valve 2 Loosen set screw (11) and lower locking handle (3) to the horizontal position, secure with set screw (11).
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& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s fig. 1. 4 valve illustr ation (8") fig. 1.8 pipe mounted supported at ceiling Pipe hanger (typ.)
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Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns fig. 1.11 floor saddle support fig. 1.14 tapped collection well on design envelope 4302 Design Envelope 4312 seal leaks or condensate drain hole.
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s 2.0 electrical setup All electrical connections should be carried out by a qualified and authorized electrician in accordance 2.1 remove cover...
Short circuit protection The inverter must be protected against short-circuit to avoid electrical or fire hazard. Armstrong recommends using the fuses detailed in the separate ivs Operating Instructions to protect service personnel or other equipment in case of an internal failure in the unit.
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit op era ti ng i nstr uctions fig. 2 .3a Mains and grounding connections for b1 and b2 The following illustrations identify the location of the relays within specific inverter sizes: units (200-240V - 2 to 7.5hp 1ph / 7.5 to 20hp...
Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns 2 .3 .5 electrical installation and control connections fig. 2 .7 diagr am showing all electrical connections...
Supply +24V DC Digital Input Start i n stal l a t io n & Design Envelope 4302 & 4382 Digital Input Pump Operating Mode Vertical In-line Pumping Unit o p era t ing i nstruct ion s Common Digital Input...
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Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns webserver configur ation Pump in the left side-menu Select For Digital Inputs (A, B) that have been wired:...
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s 2. 4 design envelope pump controller 2 . 4 . 2 can bus wiring wiring Connections, Low, High, and Ground as per fig.
Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns 3 .0 networking controls For connection to the building automation system (ba s), the pump needs to be properly configured to the network. Ensure the r s485 cable is connected to the controller board (fig.2 .9).
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s 3 .1 modbus ip & rtu function code change start modbus # of...
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Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns function code change start modbus # of data read write description during unit notes address register...
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& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s function code change start modbus # of data read write description during unit...
Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns 3 . 2 BACnet ip & ms/ tp object id object name read/ write comments Status...
Does not cover any damages to the equipment resulting from rotation corresponds with the directional arrow on the pump failure to observe the above precautions. Refer to Armstrong casing (clockwise when viewed from non-drive end of motor). General Terms and Warranty sheet. Contact your local...
Flow Balancing, then follow the on-screen instructions. The Check rotation arrow prior to operating the unit. The Auto Flow Balancing scan takes approximately 3 minutes to rotation of all Armstrong 4 20 0H & 4 28 0 Vertical complete. In-Line units is clockwise when viewed from behind the motor (nde).
Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns 4 .3 .6 pump control Activate Energy Performance Bundle...
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& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s Single...
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Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns Pressure Sensor Control Pump is now setup for Pres- sure Sensor Control.
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit operati ng i nstr uct ion s Pump is now setup for 2 Sensor Control Pump is now setup for Bypass Valve Control 4 .3 .7 alarms & warnings 5.
Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns 4 .3 .8 trend-gr aph There are 3 parameters that can be trended on the touch screen interface: •...
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit operati ng i nstr uct ion s 4 .3 .10 touch screen calibr ation If you are having issues with the touch screen, including: • Being unable to access items to the edge of the screen •...
Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns 4 .3 .11 data logging Data logs can be used for energy performance analyses or to troubleshoot system issues.
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s 4 . 4 web interface To access the control modes: Press settings Pump 4 .
Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns 4 .5 design envelope flow readout head 1200 toler ance 1000 target curve Tolerance on flow and head readings between test stand in-...
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p er a t i n g i nstr u ct ion s 5 . 4 quadr atic curve control 5 .6 quadr atic curve control with maxi-...
This control is available for 2, 3, or 4 Design Envelope pump units operating in parallel. Tango and dualArm units have Paral- lel Sensorless Pump Control (pspc) pre-programmed in the controls at Armstrong factories. For all other models (except A = + Positive A = + Positive twin pumps), pspc can be enabled aftermarket;...
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s From the Webserver, choose Settings -> Pump, set control mode to Parallel with the following parameter values: Note that activating Duty-Standby mode effectively disables the energy efficient staging of Parallel Sensorless operation.
(See Armstrong files 43 . 85 and 43 . 86 for seal environ- • Keep unit clean mental instructions). • Provide the motor with correctly sized overload protection.
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& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s caution If motor is replaced: Loosen set screws (7) on motor shaft collar (5) and remove from old motor shaft. To position the...
Design Envelope 4302 & 4382 in sta l l at io n & Vertical In-line Pumping Unit opera tin g in struct io ns 6.3 . 2 mechanical seal replacement instruc- 8 Lubricate the inside of the seal rotating assembly (The ‘rubber’...
The voltage into the vsd is out of range. Verify that the correct voltage required to operate the vsd is present voltage by measuring each of the 3 phases. If the alarm persists after cycling power to the pump, contact an Armstrong Technical Service representative.
External vsd voltage The voltage into the vsd is out of range. Verify that the correct voltage required to operate the vsd is present by measuring each of the 3 phases. If the warning persists, contact an Armstrong Technical Service representative.
& Design Envelope 4302 & 4382 Vertical In-line Pumping Unit o p era t ing i nstruct ion s 8.0 fuse and wire recommendation table 1: ul fuses, 20 0 -240v ul compliance fuses...
Design Envelope 4302 & 4382 in sta l l a t io n & Vertical In-line Pumping Unit oper at in g in str uct io n s 9.0 pump manager cloud smart Connect router to cloud Pump Manager is a cloud based analytics service providing...
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t o r o n t o 23 bertrand avenue toronto, ontario canada m1l 2p3 +1 416 755 2291 b u f f a l o 93 east avenue north tonawanda, new york u.s.a. 14120 -6594 +1 716 693 8813 b i r m i n g h a m heywood wharf, mucklow hill halesowen, west midlands...
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