Xylem Bell & Gossett ecocirc XL Series Instruction Manual page 6

Feature Description
UL/cUL Listed UL 778 - Motor operated water pump
UL60730, UL1004
3.4 Sound pressure levels
Nominal pump HP
1/6
1/2
1
2
3
3.5 Scope of delivery
Inside the package you will find:
• Pump unit
• Insulating shells for pump body — for heating applications
• O-ring to be used as replacement between motor housing and
pump body
• Two (2) gaskets for flanged connection
• 20 mm x ½" NPT electrical fitting
• IOM and Quick Start guide
• Two (2) M16 x 1.5 connection cable fitting
• Two (2) Absolute Pressure Sensors PN 16, rated for 175 PSI (12 bar)
3.6 Accessories
• Companion flanges
• Fastener Packs consisting of 4 bolts and 4 nuts (for 2–bolt models)
• Fastener Packs consisting of 8 bolts and 8 nuts (for 4–bolt models)
• Pressure sensor (for details see section 5.2.10 of this manual)
• Temperature sensor (for details see section 5.2.10 of this manual)
• Wireless module
• RS–485 module
4 Installation
Precautions
WARNING:
• Observe accident prevention regulations in force.
• Use suitable equipment and protection.
• Always refer to the local and/or national regulations, legis-
lation, and codes in force regarding the selection of the
installation site, plumbing, and power connections.
4.1 Pump handling
WARNING:
Observe local codes and regulations setting the limits for
manual lifting or handling.
Always lift the pump by the motor housing or pump body. If the pump
weight exceeds the manual handling limits, use lifting equipment with
lifting straps.
ecocirc ® XL INSTRUCTION MANUAL
Sound pressure level (approxi-
mate values)
≤ 43 dB (A)
≤ 48 dB (A)
≤ 55 dB (A)
≤ 60 dB (A)
≤ 65 dB (A)
4.2 Tools required for pump installation
• T-Handle with allen screw
• Control screw driver – with 2 mm blade size
Nominal HP Allen wrench size
(mm)
1/12 5
1/6 5
1/2 6
1 8
2 8
3 8
4.3 Facility requirements
4.3.1 Pump location
DANGER:
Do not use this unit in environments that may contain flam-
mable/explosive or chemically aggressive gases or powders.
Guidelines
Observe the following guidelines regarding the location of the prod-
uct:
• Make sure that the installation area is protected from any fluid leaks,
or flooding.
• If possible, place the pump slightly higher than the floor level.
• Provide shut-off valves on the suction and discharge sides of the
pump.
• The relative humidity of the ambient air must be less than 95% non-
condensing.
• This pump is suitable for indoor use only.
CAUTION:
CAUTION: PROPERTY DAMAGE HAZARD. It is not advisable
to install circulators in an attic or upper floor over finished liv-
ing space. If the circulator must be installed over head, or
over expensive equipment, provide adequate drainage in
the event of leakage. Failure to follow these instructions
could result in property damage.
4.3.2 Minimum inlet pressure at the suction port
The values in the table below are the inlet pressures above the atmos-
pheric pressure.
Nominal Suction Fluid tempera-
Diameter ture 77°F (25°C)
1½" 4.5 PSI
2" 4.5 PSI
4 Installation
T-handle length (in)
8
8
10
12
12
12
Fluid tempera- Fluid tempera-
ture 203°F ture 230°F
(95°C) (110°C)
16 PSI 25 PSI
16 PSI 25 PSI
5