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Weil-McLain Ultra 3 Series Quick Start Manual
Weil-McLain Ultra 3 Series Quick Start Manual

Weil-McLain Ultra 3 Series Quick Start Manual

Gas-fired water boilers ultra 3 series;
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Gas-fired water boilers – Series 3
Featuring
Flexibility
Installation guide and material checklists
Series 3
This guide must only be used by a quali!ed heating installer/service technician. Read all instructions, including the boiler manual
and all other information shipped with the boiler, before installing. Perform steps in the order given. Failure to comply could result
in severe personal injury, death or substantial property damage.

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Summary of Contents for Weil-McLain Ultra 3 Series

  • Page 1 Gas-fired water boilers – Series 3 Featuring Flexibility Installation guide and material checklists Series 3 This guide must only be used by a quali!ed heating installer/service technician. Read all instructions, including the boiler manual and all other information shipped with the boiler, before installing. Perform steps in the order given. Failure to comply could result in severe personal injury, death or substantial property damage.
  • Page 2: Quick Start

    QUICK-START QUICK-START (Follow all instructions in Boiler manual) START-UP, ADJUST & TEST BEFORE INSTALLING . . . • Follow the boiler manual instructions to clean the system • Make sure there is enough clearance for the boiler and all if needed, then fill and check water chemistry. water, gas and air piping.
  • Page 3 Ultra-299, 399: 4” Sidewall D. V. Sidewall Direct Exhaust –or– Sidewall D. V. with Vertical D. V. Vertical (no air pipe) with Weil-McLain Sidewall Direct Vent with Separate Pipes Concentric Pipes Concentric Pipes Direct Exhaust (no air pipe) termination termination...
  • Page 4 IPEX System 636. When using IPEX kits, use only IPEX product code 196006 for 3” venting or IPEX product code 196021 for 4” venting. Sidewall with Weil-McLain Plate Contact Weil-McLain for ordering information and availability of Weil-McLain venting kits. • W-M sidewall term. kit 3"...
  • Page 5: Water Piping

    WATER PIPING MATERIAL CHECKLIST (see boiler manual for details) RETURN TO PAGE 2 S e n s Do not exceed 12 inches apart S y s t S e n s S y s t D H W G a s Optional Easy-Up Manifolds: 1¼”...
  • Page 6: Water Treatment

    Ultra Gas boilers (antifreeze is available plete, pre-assembled boiler loop piping; 1¼” (383-500-649) from Weil-McLain) — Ask your Weil-McLain distributor for circulator shipped loose with boiler) — 1½” (383-500-661) information or visit us online at www.weil-mclain.com to 1¼”...
  • Page 7 Part number C-1120 (0609) C-1120 (0910)

This manual is also suitable for:

Ultra 80Ultra 105Ultra 155Ultra 230Ultra 299Ultra 399