INSTALLATION ROUGH-IN REQUIREMENTS
EP
Power Supply—Use wire suitable for at least
90°C. Nominal amp per line wire:
Volts 18KW 24KW 32KW 36KW 42KW
48KW
1ph 3ph 3ph 3ph 3ph 3ph 3ph
208(197.219) 86 50 66 89 100 117 —
240(220-240) 75 32 60 77 91 — 116
480 (360-500) 36 22 32 39 47 — 58
Details of other electrical systems available upon request.
HW
Hot Water— 3/8" N.P.T. for hot water to steam generator.
Hot water line shall have a maximum of 50 PSI (3.5
kg/cm2
and a minimum of 25 PSI (7.8
kg/cm2
2
)
water pressure.
CW
Cold Water—3/8" N.P.T. for cold water to condenser. Cold
water line shall have a maximum of 50 PSI (3.5
kg/cm
2
)
and a minimum of 25 PSI
(1.8 kg/cm
2
)
water pressure.
D
Drain—Pipe full 2" (50mm) I.P.S. to flush floor drain
capable of receiving water flowing at a maximum rate of 5
gallons
19 liters
per minute. DO NOT MAKE SOLID
CONNECTION TO FLOOR DRAIN. PVC and CPVC are
not acceptable materials for drains.
EC
Electrical Connection—120 volts AC, 60Hz,' single phase,
1/2
"
13mm
conduit connection or equivalent. Use wire
suitable for at least 90°C. Amp draw for generator controls:
2 amps.
ST
Steam Take-off—Connecting locations for operation of
adjacent steam powered equipment.
CAUTION:
Before connecting water to this unit, water supply
should be analyzed to make sure hardness is no
greater than 2.0 grains and pH level is within the
range of 7.0-8.5. Water which fails to meet these
standards should be treated by installation of a water
conditioner. EQUIPMENT FAILURE CAUSED BY
INADEQUATE WATER QUALITY IS NOT COVERED
UNDER WARRANTY
.
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