York YMAA 0045 Installation Manual page 40

SECTION 4 – INSTALLATION
Notes
1.Power wiring must be provided through a protect device (fused
disconnect switch or circuit breaker) to the input terminals of
the unit in accordance with CE or local code requirements.
2.Every control board is assigned with one ID address. If
a single module includes two control boards, then two ID
addresses have to be assigned in the module. The modules above
130 kW have two control boards in the panel.
T h e u n i t e v a p o r a t o r h e a t e r u s e s 2 3 0 VA C .
Disconnecting 230VAC power from the unit, at or
below freezing temperatures, can result in damage
to the evaporator and unit as a result of the chilled
liquid freezing.
40
Cooke Industries - Phone: +64 9 579 2185
3.The maximum quantity of modules above 130 kW
combined should be 16. The quantity of modules in the same
communication network is based on the sum total of control
boards in the network.
T h e u n i t e v a p o r a t o r h e a t e r u s e s 2 3 0 VA C .
Disconnecting 230VAC power from the unit, at or
below freezing temperatures, can result in damage
to the evaporator and unit as a result of the chilled
liquid freezing.
Email: sales@cookeindustries.co.nz
FORM NO.:6U6K-B01E-NB-EN
JOHNSON CONTROLS
Web: www.cookeindustries.co.nz