Weil-McLain Ultra User Manual

This document must only be used by a qualified heating installer/service
technician. Read all instructions, including these instructions and the Boiler
Manual, before installing. Perform steps in the order given. Failure to comply
could result in severe personal injury, death or substantial property damage.
Part No. 550-101-220/1002
Gas-fired
with
water boiler
Wall mounting
(Instructions for wall
mounting Ultra
boilers — for use
only with Weil-Mclain
wall-mounting kit,
P/N 389-900-180)

Weil-McLain Ultra Specifications

General

Fuel Type	Natural Gas or Propane
Efficiency	Up to 95% AFUE
Type	Condensing
Heat Exchanger	Stainless Steel
Control	Advanced touch screen control
Venting	PVC or CPVC
Input Range	70, 000 BTU/h
Water Content	Varies by model (consult product literature)
Vent Diameter	2" or 3"
Weight	Varies by model (consult product literature)
Dimensions	Varies by model (consult product literature)
Ignition Type	Direct spark ignition