Function Machines Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Function Machines products.

Tip: include the full model number printed on your Function Machines label for the best match.

Function Machines manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

WATERLEESS M Series Multi Function Machines Installation Guide

July 2, 2025
WATERLEESS M Series Multi Function Machines Specifications Model: M SERIES R-454B Configurations: WG2AD (Forced air/heating/cooling with domestic  water heating), WG2AH (Forced air/heating/cooling with hydronic water heating) Compliance: UL 60335-2-40/CSA C22.2 No. 60335-2-40 Product Usage Instructions Installation: Ensure compliance with national,…