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User's
Information Manual
If the information in this manual is not followed exactly, a fire or explosion may
result, causing property damage, personal injury or loss of life.
Do not store or use gasoline or other flammable vapors and
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any telephone in your building.
• Immediately call your gas supplier from a neighbor's telephone. Follow the gas supplier's instructions.
• If you cannot reach your gas supplier, call the fire department.
• Installation & service must be performed by a qualified installer, service technician or the gas supplier.
liquids in the vicinity of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS —
Series 2
Models 1000 - 2000 MBH
Commercial Condensing
Gas-fired water boilers
Part number 550-100-181/0517
®
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Table of Contents
Related Manuals for Weil-McLain SlimFit 1000
Summary of Contents for Weil-McLain SlimFit 1000
- Page 1 ® Series 2 Models 1000 - 2000 MBH User’s Commercial Condensing Information Manual Gas-fired water boilers If the information in this manual is not followed exactly, a fire or explosion may result, causing property damage, personal injury or loss of life. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
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Page 2: Hazard Definitions
® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler How to use this manual . . . To . . . Read/use . . . See pages . . . Learn precautions Warnings and definitions 1 –... - Page 3 See came into contact with water, or was suspected to have come into the instructions at right. contact with water, replace the boiler with a new Weil-McLain boiler. Part number 550-100-181/0517...
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Page 4: Operating Instructions
® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler OPERATING INSTRUCTIONS Operating instructions Figure 1 External gas piping (by installer) From gas supply External manual gas valve Union Drip leg See next page for location of interior boiler manual gas valve. -
Page 5: Boiler Components
® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler Boiler components SlimFit boiler operating components Figure 2 Boiler ON/OFF switch Switch Screen display — use to monitor boiler operation, change heating system set- points, and enable/disable burner. Boiler manual gas valve location, left-hand Boiler manual gas valve location, right-hand Figure 3... -
Page 6: The Control Display
® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler The Control display SlimFit boiler’s control display Figure 5 Part number 550-100-181/0517... -
Page 7: Manual Reset
® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler The Control display (continued) SlimFit boiler control display USER Menu — (set date and time, reset faults). Figure 7 BOILER STATUS screen Date and time 1. Set month, date, year, hour and minutes. 2. -
Page 8: Resetting The Control
® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler Resetting the Control Control display turns red when boiler locks out — select MANUAL RESET to reset boiler as shown below. Figure 9 To reset: • Press the DOWN or RIGHT arrow. • The display will go to the STATUS screen. -
Page 9: Prevent Combustion Air Contamination
® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler Prevent combustion air contamination If the boiler combustion air inlet is located in any area likely to cause contamination, or if products which would contaminate the air cannot be removed, you must have the combustion air and vent re-piped and terminated to another location. -
Page 10: Annual Startup And General Maintenance
® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler Annual startup and general maintenance Service and maintenance schedules Figure 10 OWNER MAINTENANCE (see the following pages for instructions) Contact your boiler service technician to inspect, service and start up your boiler. - Page 11 ® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler Maintenance and service overview The boiler must be serviced & maintained The boiler must be inspected and started annually, at the beginning of the heating season, by a qualified service technician. In addition, the maintenance and care of the boiler listed on Figure 10, page 10 and explained in this manual must be performed to assure maximum boiler efficiency and reliability.
- Page 12 ® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler Maintenance procedures — DAILY Check the boiler area DIRECT EXHAUST installations: Verify combustion air openings are To prevent potential of severe personal injury, death clear and flue is unobstructed or substantial property damage, eliminate all ma- from the boiler vicinity...
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Page 13: Check Vent Piping
® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler Maintenance procedures — MONTHLY Perform DAILY procedures plus the 2. If you notice flue gas escaping, this indicates a dry condensate following additional procedures . . . drain trap. - Page 14 ® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler Maintenance procedures — PERIODICALLY Perform DAILY procedures Low water cutoff Figure 11 plus the following additional procedures . . . Test the low water cutoff 1. Remove the boiler jacket door lifting the jacket door up and off.
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Page 15: Maintenance Procedures
® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler Maintenance procedures Maintenance procedures — EVERY 6 MONTHS — END OF SEASON Perform DAILY and MONTHLY To continue operation for DHW procedures plus the following additional 1. - Page 16 ® SlimFit Series 2 - User’s Information Manual commercial condensing gas fired water boiler...