4
TABLE OF CONTENTS
ROUGH-IN-DIMENSIONS ................................................ 2-3
TABLE OF CONTENTS .....................................................
4
FOREWORD .....................................................................
4
GENERAL SAFETY INFORMATION .................................. 4-5
Chemical Vapor Corrosion ..........................................
5
Improper Combustion .................................................
5
Liquid Petroleum Models ............................................
5
Extended Non-Use Periods ........................................
5
Insulation Blankets ...................................................... 5-6
High Altitude Installation ..............................................
6
FEATURES .......................................................................
6
Self-Cleaning Hydro Cannon ......................................
6
High Limit Switch (E.C.O.) ...........................................
6
Electronic Ignition Control ...........................................
7
Automatic Flue Damper Device ..................................
7
Circulating Pump .........................................................
7
Dishwashing Machine Requirement ..........................
7
INSTALLATION INSTRUCTIONS ......................................
7
Uncrating .....................................................................
7
Locating The Heater ....................................................
8
Levelling ......................................................................
8
Clearances ..................................................................
8
Hard Water...................................................................
8
Air Requirements ........................................................ 8-9
Unconfined Space .......................................................
9
Confined Space ...........................................................
9
Vent Reducer ...............................................................
9
Venting ......................................................................... 9-10
Multiple Heater Manifold ..............................................
10
Water Line Connections ..............................................
10
Water (Potable) Heating and Space Heating .............
10
Thermometers (Not Supplied) ....................................
10
Relief Valve ..................................................................
10
Technical Data Venting ................................................ 11-12
Gas Piping ................................................................... 13-14
Gas Pressure Regulator .............................................
14
Heater Wiring ...............................................................
14
INSTALLATION DIAGRAMS ............................................... 15-21
MANIFOLDS .....................................................................
22
MECHANICAL VENTING .................................................
23
Single Unit Installation ................................................
23
Vent Installation ...........................................................
23
Multiple Unit Installation ..............................................
23
OPERATION .....................................................................
24
General .......................................................................
24
Filling ...........................................................................
24
Purging ........................................................................
24
Lighting and Operating Labels ................................... 25-26
Water Temperature Control ........................................
27
Testing Damper Control .............................................
27
Checking Venting ........................................................ 27-28
PREVENTIVE MAINTENANCE ........................................
28
Check The Pilot ...........................................................
28
Pilot Burner .................................................................
28
Main Burner ................................................................. 28-29
Gas Valves ..................................................................
29
Checking The Input .....................................................
29
Venting System ...........................................................
30
Remote Storage Tank Temperature Control ..............
30
Relief Valve ..................................................................
30
Hot Water Odor ...........................................................
30
Anode Rod Inspection ................................................
30
Recommended Procedure For Periodic Removal
of Lime Deposits From Tank Type Commercial
Water Heaters ............................................................. 30-31
Deliming Solvents .......................................................
31
Tank Cleanout Procedures ......................................... 31-32
Troubleshooting Ignition Module System ...................
32
SERVICE .........................................................................
32
Electrical Servicing ......................................................
32
Replacement Parts .....................................................
32
Effikal Flue Damper Troubleshooting Guide .............
33
Operational Checklist .................................................
34
LIMITED WARRANTY ....................................................... Insert
Page
Page
FOREWORD
These designs comply with ANSI Z21.10.3/CSA 4.3 M98 as an
automatic circulating or automatic storage tank type water heater.
Heaters having an input of 305,000 (89 kWh), 365,000 (107
kWh), 399,000 (117 kWh) and 500,000 (147 kWh) Btuh with a
recovery rating of 277.3 gph (1049 Lph) or more also comply
with ANSI Z21.10.3 as an automatic instantaneous type heater.
Detailed installation diagrams are found in this manual. These
diagrams will serve to provide the installer with a reference for
the materials and methods of piping necessary. It is highly
essential that all water, gas piping and wiring be installed as
shown on the diagrams.
Particular attention should be given to the installation of
thermometers at the locations indicated on the diagrams as
these are necessary for checking the proper functioning of the
heater.
The heater is designed to operate on natural or propane gases.
HOWEVER, MAKE SURE the gas on which the heater will operate
is the same as that specified on the heater model and rating
plate.
These heaters may be installed on combustible floors. Refer
to LOCATING THE HEATER and INSTALLATION ON
COMBUSTIBLE FLOORING sections for details.
In addition to these instructions, the equipment shall be installed
in accordance with those installation regulations in force in the
local area where the installation is to be made. These shall be
carefully followed in all cases. Authorities having jurisdiction
should be consulted before installations are made.
The installation must conform to these instructions and the local
code authority having jurisdiction. In the absence of local codes,
the installation must comply with the latest editions of the
National Fuel Gas Code, ANSI Z223.1/NFPA 54 and the National
Electrical Code, NFPA 70, CAN/CSA B149.1-00, and CSA 2 C22.1.
The former is available from the Canadian Standards
Association, 8501 East Pleasant Valley Road, Cleveland, OH
44131, and both documents are available from the National Fire
Protection Association, 1 Batterymarch Park, Quincy, MA 02269.
GENERAL SAFETY
INFORMATION
PRECAUTIONS
DO NOT USE THIS APPLIANCE IF ANY PART HAS BEEN UNDER
WATER. Immediately call a qualified service technician to
inspect the appliance and to replace any part of the control
system and any gas control which has been under water.
