York YPAL 061 Manual Do Utilizador
38
JOHNSON CONTROLS
FORM 100.50-NOM6 (1207)
Installation
SINGLE-POINT POWER SUPPLY WIRING
FIG. 2-9 – SINGLE-POINT POWER SUPPLY WIRING
NOTES:
1. All fi eld wiring must be provided through a fi eld-supplied fused dis con nect switch to the unit terminals (or optional mold ed
disconnect switch).
disconnect switch).
2. All electrical wiring must be made in accordance with all N.E.C. and/or local code requirements.
3. Minimum Circuit Ampacity (MCA) is based on U.L. Standard 1995, Section 36.14 (N.E.C. Section 440-34).
4. Maximum Dual Element Fuse size is based on U.L. Standard 1995, Section 36.15 (N.E.C. Section 440-22).
5. Use copper conductors only.
LD13003
Field Power
Supply
Earth
Ground
Line 3
Line 2
Line 1
1L1 1L2 1L3
GND