The following installation manuals are available for the IDF range:
NordairNiche IDF AHU - Installation Manual - https://www.reznor.co.uk/wp-content/uploads/2023/12/3.-703020-IDF-Power-Vented-Technical-Manual-NN-EN-0811-A3F-GBNOR0220811.pdf
The following installation manuals are available for the IDF range:
NordairNiche IDF AHU - Installation Manual - https://www.reznor.co.uk/wp-content/uploads/2023/12/3.-703020-IDF-Power-Vented-Technical-Manual-NN-EN-0811-A3F-GBNOR0220811.pdf