Lennox Zoning System LZP-4, Руководство по установке

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Page 1
© 2004 Lennox Industries Inc.
Dallas, Texas, USA
Litho U.S.A.
504,927M
5/2004
LZP-4
ZONE CONTROL PANEL
INSTALLATION INSTRUCTIONS FOR ZONE CONTROL PANELS
USED WITH LENNOX HEATING AND COOLING EQUIPMENT
Shipping & Packing List
Package 1 of 1 contains the following:
(1) Model LZP-4 Zone Control Panel
(1) Model 88K38 Temperature Sensor
(1) Installation Instructions
(1) Owners Manual
(1) Warranty Card
Required Components (ordered separately):
24 VAC Transformer – The size of the transformer
needed is determined by the total power
requirements for the control panel, thermostats and
dampers. The control panel and thermostat together
require 10VA. The dampers require 10VA each. The
size of the transformer will depend on the greatest
number of dampers that could be energized at any
given time.
NOTE – When using power close, spring
open dampers, at least one zone’s dampers will not
be energized during a heating or cooling call.
Thermostats – see selection chart on page 5.
Only 24-volt electronic thermostats with a common
connection are to be used with this zoning panel. Do
not use mechanical or power robbing thermostats.
Dampers – 2 or 3-wire, 24-volt dampers required.
2-wire, power closed/spring open preferred.
Application
• Up to four zones
• Single or two-stage furnace
• Single or two-stage air conditioner
• Single or two stage-heat pump with one stage of
electric auxiliary heat; separate emergency heat
output available
• Single or two stage-heat pump with single-stage fossil
fuel auxiliary heat (dual fuel system)
Features
• Adjustable high and low discharge air temperature limits
• Vacation (central) mode setting
• Staging control by number of zones calling
• Staging control by time or thermostat input
• Auxiliary heat control by time or thermostat input
• Standard single-stage heat/cool thermostats or heat
pump thermostats can be used to control heat pumps
or multi-stage equipment
• Dual fuel system compatible
• ON/OFF duct air purge control
• Visible LED outputs
• Time Delay Override
• Zone1 or Any Zone mode control
• 2 or 3-wire damper compatibility
ZONING SYSTEM
TABLE 1 – TRANSFORMERS
Part Number Size Voltage Description
10P17 40VA 120/208/240V-24V
10P87 50VA 120/208/240V-24V
12P61 75VA 120/208/240V-24V
83P74 4" Square Electrical Box