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Indirect-Fired Storage Water Heater
INSTALLATION AND OPERATING INSTRUCTIONS
Contents
Ratings and Specifications . . . . . . . . . . . . . . . . . . . . . 2
Installation Requirements . . . . . . . . . . . . . . . . . . . . . . 3
Piping Requirements . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Operating Procedures . . . . . . . . . . . . . . . . . . . . . . . . . 7
Maintenance Recommendations . . . . . . . . . . . . . . . . . 7
Replacement Parts List . . . . . . . . . . . . . . . . . . . . . . . . 7
Lifetime Limited Warranty . . . . . . . . . . . . . . . . . . . . . . 8
Heater Package includes:
• Fully insulated stainless steel tank with temperature
control well installed.
• Temperature control adjustable from 120°F to 160°F.
• Temperature and pressure relief valve.
• Plumbing hardware for installing T&P valve.
Page
WARNING - HOT WATER CAN SCALD!
Read all of the following important warnings to avoid
the possibility of personal injury, death, or property
damage.
• Keep temperature control on heater at lowest
setting which is satisfactory.
• Always adjust water temperature from taps by start-
ing with a cool mix of water and gradually bring to
warmer temperature.
• Never leave children, elderly or disadvantaged per-
sons unattended where hot water taps are located.
WARNING TO THE INSTALLER AND
• Keep temperature control on heater at lowest setting
which is satisfactory.
• Installation of a temperature and pressure relief valve
of the proper rating for the heater tank size is
required.
• Install a tempering device, such as a mixing valve, on
hot water piping which feeds areas where high
temperature water is not demanded.
• When servicing this installation, make sure drain con-
nections are tight and drain hose is directed away
from all persons or areas where injury or damage can
occur.
WARNING TO THE USER:
SERVICEPERSONS:
Publication No. WH-40 Rev. B
Part No. 66-4001
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Table of Contents
Related Manuals for Slant/Fin WH-30
Summary of Contents for Slant/Fin WH-30
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Page 1: Table Of Contents
Indirect-Fired Storage Water Heater Models WH-30 through WH-80 INSTALLATION AND OPERATING INSTRUCTIONS Contents Page Ratings and Specifications ..... 2 Installation Requirements ..... . 3 Piping Requirements . -
Page 2: Ratings And Specifications
Indirect-Fired Storage Water Heater Models WH-30 through WH-80 RATINGS & SPECIFICATIONS Ratings First Hour Ratings (gph) Heat Exchanger Coil Storage Heating Model Capacity at 140° F at 115° F Surface Recommended Pressure (90°F ∆ ∆ T) (65°F ∆ ∆ T) (gal) (Sq.Ft) -
Page 3: Installation Requirements
Temperature and pressure relief valve specifications Heater Model T & P valve location T & P valve installs into: Watts Model or Equivalent* 3 /4 3 /4 WH-30 hot water outlet ” NPT Tee 100 XL-8 ” Male inlet † WH-40... - Page 4 PIPING REQUIREMENTS FOR DOMESTIC WATER CONNECTIONS (See Fig. 4) 1. General piping recommendations 3. Domestic hot water outlet a) Install unions and shutoff valves for servicing a) On heater sizes which do not have a dedicated convenience. port for the T & P valve, a tee must be installed b) If the heater is replacing a tankless coil in the onto the tank hot water outlet nipple for the instal- boiler, do not plug tube outlets in the tankless coil...
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Page 5: Wiring Requirements
WIRING REQUIREMENTS must not turn off the boiler or other components in 1. General wiring requirements the heating system. a) Wiring must conform to National Electrical Code d) IMPORTANT NOTE: in U.S.A., C.S.A. C22.1 Canadian Electrical Code All wire connections to “T-T” or “A-A” termi- Part 1 in Canada, and any other national, provin- nals on boiler control must be from an isolat- cial, state, or local code requirements having... - Page 6 2. Circulator zoning wiring (See Fig. 5, 6) 3. Zone valve zoning wiring (See Fig. 7, 8) a) Components must be wired to ensure that only the a) Components must be wired to ensure that only the circulator for each zone is powered on a demand zone valve for each zone is powered on a demand for supply water from that zone.
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Page 7: Operating Procedures
130°. left open. The boiler can then be returned to operation. REPLACEMENT PARTS LIST Used on heater model Description Part Number WH-30 WH-40* WH-60* WH-80* Temperature control -Honeywell 4080B-1295 664131000 Temperature and pressure relief valve - Watts 100 XL-8... -
Page 8: Lifetime Limited Warranty
21 & after above 150°F. Slant/Fin's sole obligation in the event of a breach of any implied warranty (including, but not limited to, implied warranties of mer- chantability and fitness for a particular purpose) is limited to...