Rinnai CAH Series, Инструкция по установке и эксплуатации

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Canadian Air Handler Installation and Operation Manual 19
•
Use copper conductors only.
•
All field wiring must be done in accordance
with National Electrical Code, applicable
requirements of UL and local codes, where
applicable.
•
Electrical wiring, disconnect means and
over
- current protection are to be supplied by
the installer. Refer to the air handler rating
plate for maximum over
- current protection,
minimum circuit ampacity, as well as
operating voltage.
•
The power supply must be sized and
protected according to the specifications
supplied on the product.
•
This air handler is factory - configured for 120
Volts, single phase, 60 Hz.
•
Prior to making any electrical connections,
ensure that supply voltage, frequency, and
phase are as specified on unit rating plate.
•
Check to ensure that the existing electrical
service is adequate to handle the additional
load imposed by the Hydronic Furnace.
Refer to unit wiring diagram for proper
electrical connections.
•
All electrical connections MUST comply with
NEC or CEC and any other local codes or
ordinances having jurisdiction. USE
COPPER WIRE ONLY. Provide separate
branch electric circuit with field supplied
disconnect switch.
•
Location of disconnect switch to be in clear
site, accessible and in close proximity to the
unit.
•
Correct polarity MUST be maintained for
120 V wiring. If polarity is incorrect unit will
NOT operate.
Electrical Shock:
•
Disconnect power before servicing.
•
Replace all parts and panels before
operating.
•
Electrically ground the air handler.
•
Connect ground wire to the green ground
wire in the air handler electrical panel.
•
Failure to do so can result in death or
electrical shock.
•
Before installing or servicing the air
handler, turn off power to unit. There may
be more than one disconnect switch.
•
If a disconnect switch is to be mounted on
the unit, select a location where a drill or
fastener will not contact electrical or
hydronic components.
•
Electrical shock can cause personal injury
or death.
WARNING
Explosion Hazard:
•
Keep flammable materials and vapors,
such as gasoline, away from this unit.
•
Failure to follow these instructions can
result in death, explosion or fire.
WARNING
Line - Voltage Connections:
•
U.S. Installations: Make all electrical
connections in accordance with National
Electrical Code (NEC) ANSI/NFPA 70 and all
local codes or ordinances having jurisdiction.
•
Canadian Installations: Make all electrical
connections in accordance with Canadian
Electrical Code CSA C22.1 and all authorities
having jurisdiction.
•
Check all factory wiring per unit wiring
diagram and inspect factory wiring
connections to be sure none were loosened in
transit.