Lochinvar IW-1700 User Manual

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INTELLI-FIN® WATER HEATER PRODUCT SUMMARY

(IW) 1,500,000 - 2,000,000 BTU/HR

IW-1500 IW-1700 IW-2000

WATER

GALLON CAPACITY 8.6 8.8 9.2
HEATING SURFACE (SQ. FT.) 156.8 177.8 209.4
WATER CONNECTIONS 3” 3” 3”
DRAIN 2@3/4” 2@3/4” 2@3/4”
WATER FLOW RATE (GPM) 90 90 90
HEAD LOSS (FT. OF HD.) 15.0 15.0 15.0
MAX. WORKING PRESSURE (PSI) 160 160 160
MAX. WATER HARDNESS (GRAINS) 25 25 25
GPH @ 70°F RISE 2,429 2,752 3,238
GPH @ 100°F RISE 1,700 1,927 2,267
GPH @ 140°F RISE 1,214 1,376 1,619
# OF RELIEF VALVES 1 1 1
RELIEF VALVE SIZE 1” 1” 1”
RELIEF VALVE RATING (MBH) 2,155 2,155 2,155
RELIEF VALVE PRESSURE RATING (PSI) 150 150 150
RELIEF VALVE TEMPERATURE RATING (°F) 210 210 210

GAS

INLET CONNECTION 1-1/2” 1-1/2” 1-1/2”
MAX. INLET PRESSURE, NAT 10.5” w.c. 10.5” w.c. 10.5” w.c.
MIN. INLET PRESSURE, NAT 4.0” w.c. 4.0” w.c. 4.0” w.c.
MANIFOLD PRESSURE, NAT 3.5” w.c. 3.5” w.c. 3.5” w.c.
MAX. INLET PRESSURE, LP 13.0” w.c. 13.0” w.c. 13.0” w.c.
MIN. INLET PRESSURE, LP 4.0” w.c. 4.0” w.c. 4.0” w.c.
MANIFOLD PRESSURE, LP 3.5” w.c. 3.5” w.c. 3.5” w.c.
BTU/HR INPUT 1,500,000 1,700,000 2,000,000

ELECTRICAL

VOLTAGE/HEATER 120 120 120
VOLTAGE/PUMP 120 120 120
VOLTAGE/CONTROL 24 24 24
TOTAL AMPS W/PUMP 15.5 16.0 16.0
# OF ELECTRICAL CONNECTIONS 1 - (2@15A) 1 - (2@15A) 1 - (2@15A)

DIMENSIONS

HEIGHT 67-3/4” 72-1/4” 79”
WIDTH 28-1/2” 28-1/2” 28-1/2”
DEPTH (INCLUDES PUMP) 49-3/4” 49-3/4” 49-3/4”

SERVICE CLEARANCES

FRONT 24” 24” 24”
BACK (PIPING) 24” 24” 24”
RIGHT SIDE 0” 0” 0”
LEFT SIDE 0” 0” 0”
TOP 24” 24” 24”

VENTING

SIZE 6” 7” 8”
VENT CATEGORY IV IV IV
VENT MATERIAL AL29-4C AL29-4C AL29-4C

Lochinvar Corporation • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: [phone]

IW-PS-02 (Replaces IW-DG-PS-01 5/06

www.Lochinvar.com

11/07-Printed in U.S.A.