Weil-McLain 88 - Manual

Weil-McLain 88

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Table of Contents:

  • Page 2 – Weil-McLain 88 Water and steam boilers — Series 2 —; Hazard Definitions; Read before proceeding:; Propane boilers only; Read before proceeding
  • Page 3 – Boiler manual: • Installation • Start-Up • Maintenance • Parts; Contents
  • Page 4 – Installation must comply with —; Before installing boiler; Figure 1; Figure 2
  • Page 5 – Required volume of interior spaces; Figure 3; Figure 4; Combustion air openings to; Outside openings
  • Page 6 – Combustion air — combination indoor and; net free; Minimum screen mesh size
  • Page 7 – Set boiler in place; Figure 5
  • Page 8 – Assembling the block; Prepare and position back section; Figure 6; Figure 7
  • Page 9 – Install intermediate sections; Figure 8; sections
  • Page 10 – Figure 9; Section arrangement
  • Page 11 – Perform hydrostatic pressure test; Prepare boiler and test:; Steam
  • Page 12 – Complete block assembly; Install burner mounting plate on front
  • Page 13 – Install cleanout plates
  • Page 14 – Connect water boiler piping; General water piping information; Closed type
  • Page 15 – Piping multiple boilers; Temp rise = High limit temp – Return water temp
  • Page 16 – Connect steam boiler piping; General steam piping information:
  • Page 17 – Steam boiler piping guidelines; Minimum height of header above water line must; Drawing legend & notes
  • Page 20 – Install jacket; Before installing jacket; must be on boiler; Remove jacket parts from cartons; CRNR; Install support brackets/channels
  • Page 22 – Install jacket front and back panels
  • Page 25 – To pipe tankless heaters:; Pipe tankless heaters
  • Page 26 – Install water boiler controls; Low
  • Page 27 – Install steam boiler controls
  • Page 29 – Connect breeching and venting systems; General venting information; Forced draft; Construct metal breeching:
  • Page 31 – Install burner & wiring and fill system; To install burner
  • Page 32 – Install fuel piping; Gas piping; Fuel oil piping; • Use anti-syphon device when any part of the oil tank
  • Page 33 – Make final adjustments; Adjust burner and damper assembly:; Flue gas temperature no lower than 330°F
  • Page 34 – Handling ceramic fiber and fiberglass materials; REMOVAL OF FRONT PLATE OR CLEANOUT PLATE MATERIALS; NIOSH stated First Aid.; Avoid breathing dust and contact with skin and eyes.; NIOSH stated First Aid.
  • Page 35 – Ratings
  • Page 36 – Dimensions; Model
  • Page 38 – Parts; Item
  • Page 40 – Warranty; Weil-McLain Limited Warranties; Ultra
Loading the manual

Part No. 550-100-068/0308

for use with Gas, Light Oil, & Gas/Light Oil – Fired Burners

This manual must only be used by a qualified

heating installer/service technician. Read all

instructions before installing. Follow all in-

structions in proper order. Failure to comply

could result in severe personal injury, death

or substantial property damage.

When calling or writing about the boiler—

Please have the boiler model number from the

boiler rating label and the CP number from

the boiler jacket.

INSTALLER

Consider piping and installation when determining

boiler location.

Any claims for damage or shortage in shipment must be

filed immediately against the transportation company

by the consignee.

USER . . . .

This manual is for use only by your qualified heating

installer/service technician. Boiler and burner must be

installed by a qualified service technician. We recom-

mend regular service by a qualified service technician,

at least annually.

For additional

information, refer to . .

Burner

specification and

data sheets

for burners pre-tested

with model 88 boilers

• Installation

• Startup

• Maintenance

• Parts

Boiler Manual

Water & steam boilers – Series 2

88

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Summary

Page 2 - Weil-McLain 88 Water and steam boilers — Series 2 —; Hazard Definitions; Read before proceeding:; Propane boilers only; Read before proceeding

Weil-McLain 88 Water and steam boilers — Series 2 — for Gas, Light Oil, & Gas/Light Oil-Fired Burners 2 Part No. 550-100-068/0308 Hazard Definitions The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, or to important i...

Page 3 - Boiler manual: • Installation • Start-Up • Maintenance • Parts; Contents

Boiler manual: • Installation • Start-Up • Maintenance • Parts 3 Part No. 550-100-068/0308 Before installing boiler 4 Set boiler in place 7 Assembling the block 8 Perform hydrostatic pressure test 11 Complete block assembly 12 Connect water boiler piping 14 Connect steam boiler piping 16 Install jac...

Page 4 - Installation must comply with —; Before installing boiler; Figure 1; Figure 2

Weil-McLain 88 Water and steam boilers — Series 2 — for Gas, Light Oil, & Gas/Light Oil-Fired Burners 4 Part No. 550-100-068/0308 Installation must comply with — State, provincial and local plumbing, heating and electrical 1. codes.Regulations of servicing utilities. 2. ASME Section IV, Low Pres...

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