A CU MANUAL
IOM-14 6 of 46 Feb 06 R4
Note: Installation shall be in accordance with this manual and all other associated component and
control Installation, Operation and Maintenance Manuals.
CODES
In Canada:
1. The installation of this unit shall be in accordance with the latest edition of the Canadian Electrical
Code, Part 1 – C.S.A. Standard C22.1, Provincial and Local Codes, and in accordance with the local
authorities having jurisdiction.
2. This unit shall be electrically grounded in accordance with the latest edition of the Canadian
Electrical Code, Part 1 – C.S.A. Standard C22.1, Provincial and Local Codes, and in accordance with
the local authorities having jurisdiction.
3. The installation of this unit shall be in accordance with the latest edition of the Mechanical
Refrigeration Code, C.S.A. Standard B52, Provincial and Local Codes, and in accordance with the
local authorities having jurisdiction.
4. The installation of this unit shall be in accordance with all other National, Provincial and Local
Codes, and in accordance with the local authorities having jurisdiction.
In USA:
1. The installation of this unit shall be in accordance with the latest edition of the National Electrical
Code (ANSI/NFPA 70), State and Local Codes and in accordance with the local authorities having
jurisdiction.
2. This unit shall be electrically grounded in accordance with the latest edition of the National
Electrical Code (ANSI/NFPA 70), State and Local Codes and in accordance with the local authorities
having jurisdiction.
3. If the unit has not been provided with an electric disconnect switch, one of adequate ampacity
shall be installed in accordance with Article 430 of the National Electrical Code (ANSI/NFPA 70).
4. The installation of this unit shall be in accordance with the latest edition of the ANSI/ASHRAE
Standard 15 - Safety Code for Mechanical Refrigeration, ANSI/ASME SEC VIII - Boiler and Pressure
Vessel Code, ANSI/ASME B31.S ASME Code for Pressure Piping and Refrigeration Piping, State and
Local Codes and in accordance with the local authorities having jurisdiction.
5. The installation of this unit shall be in accordance with all other National, State and Local Codes,
and in accordance with the local authorities having jurisdiction.
MINIMUM CLEARANCE FOR SERVICE AND TO COMBUSTIBLES IN INCHES (mm)
† - As required by the Canadian Electrical Code or the National Electrical Code.
For Safety and Service, the minimum clearances must be observed.