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PRODUCTS

The Munchkin Commercial Boiler has been discontinued and is no longer being manufactured, please refer to the Mod Con or Elite as a replacement. Please see documentation below for support.

Features

• Low energy costs – resulting from an ultra high 95% Thermal Efficiency rating
• High system efficiency even during low load conditions – the modulating burner operates at a 3 to 1 turndown ratio, matching fuel consumption to demand
• Enhanced comfort and efficiency – weather responsive outdoor reset controls match the supply temperature to the heating need, preventing overheating
• Sized to fit light commercial applications – commercial model has a maximum input of 399,000 BTUs (Five residential models are also available)
• Installation flexibility – the compact, lightweight design allows for installation in tight spaces
• Optimum serviceability – a removable front cover provides service technicians easy access to components
• Quality construction – an extremely durable 316L stainless steel heat exchanger boasts excellent heat transfer properties and resists corrosion
• Excellent venting options – uses inexpensive, easy-to-install PVC pipe
• Limited twelve year warranty – backed by the manufacturer
• Eligible for utility company rebates – check www.desireusa.com for state & Utility eligibility

Specifications

Documentation

Brochure
Installation Manual(2)
User Manual (2)
Installation Manual (1)
Warranty
Specifications
Submittal Sheet
Dimensional Drawing
140M, 199M Dimensional Drawing
T50M, T80M Dimensional Drawing
Multiple V1000/V2000 Installation Instructions
Venting Requirements for Massachusetts

Install Drawings

View All Munchkin Commercial Installation Images (.pdf)

P.21 – Piping symbol legend P.22 – Preferred piping (zoning w/valves) Space heating P.23 – Preferred piping (zoning w/ valves) DHW P.24 – Preferred piping (zoning w/ circulators) space heating P.25 – Preferred piping (zoning w. circulators) DHW P.26 – Preferred piping (multiple boilers/zoning w/ circulators) space heating P.27 – Preferred piping (multiple boilers/zoning w/ circulators) DHW P.29 – (Zoning w/valves) space heating P.30 – (Zoning w/valves) DHW P.31 – (Zoning w/ valves) space heating w/submixing P.32 – (Zoning w/ circulators) space heating P.33 – (Zoning w/ circulators) DHW P.34 – (Zoning w/ circulators) space heating w/ submixing P.35 – (Zoning w/ circulators) space heating 3 fully reset supply temp P.36 – (Zoning w/circulators) space heating mode 3 different supply temps P.37 – Multi high temp. priority loads controlled w/ zone valves P.38 – Multi high temp priority loads controlled w/ zone circ.

Parts Diagrams

Munchkin Boiler Commercial (Rev 2): Parts Diagrams (.pdf)
Complete Installation Manual (.pdf)

Munchkin Boiler Commercial (Rev 1): Parts Diagrams (.pdf)
Complete Installation Manual (.pdf)