Lochinvar CH-0401 User Manual

COPPER-FIN II® BOILER PRODUCT SUMMARY

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(CH) 400,000 - 2,070,000 BTU/HR

CH-0401 CH-0501 CH-0651 CH-0751 CH-0991 CH-1261 CH-1441 CH-1801 CH-2071

WATER

GALLON CAPACITY 1.5 1.7 1.9 2.0 3.4 3.7 4.1 4.5 4.8
HEATING SURFACE (SQ. FT.) 46.9 59.0 76.8 88.1 96.0 120.2 144.0 176.0 200.0
WATER CONNECTIONS 2” 2” 2” 2” 2-1/2” 2-1/2” 2-1/2” 2-1/2” 2-1/2”
DRAIN 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4”
MAX. WATER FLOW RATE (GPM) 55 55 55 55 90 90 90 90 90
HEAD LOSS (FT. OF HD.) 6.4 6.5 6.7 6.8 5.8 6.6 7.2 8.4 9.2
MIN. WATER FLOW RATE (GPM) * 17 21 28 32 29 37 41 51 58
HEAD LOSS (FT. OF HD.) * 0.6 0.7 1.6 2.3 1.1 1.3 2.0 2.6 4.8
MAX. WORKING PRESSURE (PSI) 160 160 160 160 160 160 160 160 160
# OF RELIEF VALVES 111111222
RELIEF VALVE SIZE 1” 1” 1” 1” 1” 1” 1” 1” 1”
RELIEF VALVE RATING (MBH) 1,352 1,352 1,352 1,352 1,352 1,352 1,352 1,352 1,352
RELIEF VALVE PRESSURE RATING (PSI) 50 50 50 50 50 50 50 50 50

GAS

INLET CONNECTION 1-1/4” 1-1/4” 1-1/4” 1-1/4” 2” 2” 2” 2” 2”
MAX. INLET PRESSURE, NAT 10.5” w.c. 10.5” w.c. 10.5” w.c. 10.5” w.c. 10.5” w.c. 10.5” w.c. 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. 4.0” w.c. 4.0” w.c. 4.0” w.c. 4.0” w.c. 4.0” w.c. 4.0” w.c.
MANIFOLD PRESSURE, NAT 1.8” w.c. 1.8” w.c. 1.8” w.c. 1.8” w.c. 1.2” w.c. 1.2” w.c. 1.2” w.c. 1.2” w.c. 1.2” w.c.
MAX. INLET PRESSURE, LP 13.0” w.c. 13.0” w.c. 13.0” w.c. 13.0” w.c. 13.0” w.c. 13.0” w.c. 13.0” w.c. 13.0” w.c. 13.0” w.c.
MIN. INLET PRESSURE, LP 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c.
MANIFOLD PRESSURE, LP 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c.
BTU/HR INPUT 399,999 500,000 650,000 750,000 990,000 1,260,000 1,440,000 1,800,000 2,070,000
BTU/HR OUTPUT 339,999 425,000 552,500 637,500 841,500 1,071,000 1,224,000 1,530,000 1,759,500

ELECTRICAL

VOLTAGE/HEATER 120 120 120 120 120 120 120 120 120
VOLTAGE/CONTROL 24 24 24 24 24 24 24 24 24
TOTAL AMPS 6.3 6.3 8.8 8.8 10.5 10.5 14.0 14.0 14.0
# OF ELECTRICAL CONNECTIONS 111111111

DIMENSIONS

HEIGHT 31-1/2” 31-1/2” 31-1/2” 31-1/2” 36” 36” 36” 36” 36”
WIDTH 37-3/4” 45-1/2” 56-3/4” 64” 48-1/4” 58-1/2” 68-1/4” 82-1/4” 92-1/2”
DEPTH 22-1/4” 22-1/4” 22-1/4” 22-1/4” 33-1/2” 33-1/2” 33-1/2” 33-1/2” 33-1/2”

SERVICE CLEARANCES

FRONT 24” 24” 24” 24” 30” 30” 30” 30” 30”
BACK 1” 1” 1” 1” 3” 3” 3” 3” 3”
RIGHT SIDE 1” 1” 1” 1” 3” 3” 3” 3” 3”
LEFT SIDE (PIPING) 24” 24” 24” 24” 24” 24” 24” 24” 24”
TOP 1” 1” 1” 1” 3” 3” 3” 3” 3”

VENTING

SIZE 6” 6” 8” 8” 10” 12” 12” 14” 14”
VENT CATEGORY IIIIIIIII
VENT MATERIAL B-VENT B-VENT B-VENT B-VENT B-VENT B-VENT B-VENT B-VENT B-VENT
MAXIMUM DRAFT -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c.
MINIMUM DRAFT -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c.

* Minimum flow rate and head loss are based on a 40°F temperature rise for CH401-751 models and based on a 60°F temperature rise for CH0991-2071 model

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

CH-PS-07 (Replaces CH-PS-06 01/09)

www.Lochinvar.com

01/09-Printed in U.S.A.