Hvac ZP4-ESP Installation Manual Download Page 9

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Zone Dampers

The panel has dedicated terminals for each zone damper. Dampers have three-wire, ﬂoating point
actuators rated at 2.5VA.

NOTE: 3-wire dampers must be used with the ESP function that eliminates the need for a traditional
bypass damper.

MOTOR

18-

VAC DC

2.5

1.5W

1 Comm

2 Close

3 Open

1 2 3

3-WIRE

DAMPER ACTUATOR

C
R
Y1
Y2

W1/AUX

W2/OB

C
R

Y1
Y2

O/B

Summary of Contents for ZP4-ESP

Page 1: ...Indianapolis IN 46237...

Page 2: ...SPS Terminals 7 How ESP Works 7 Zone Thermostats 8 Single Stage Heat Cool 8 Multi Stage Heat Cool 8 2 Heat 1 Cool Heat Pump or Fossil Fuel 8 3 Heat 2 Cool Heat Pump or Fossil Fuel 9 Zone Dampers 9 Pa...

Page 3: ...will come on with the non calling zone LEDs until the static pressure reaches setpoint The small amount of air allowed to bleed into non calling zones eliminates air noise and assures proper air ow t...

Page 4: ...3 PANEL POWER LED 14 ZONE 1 LED 15 ZONE 2 LED 16 ZONE 3 LED 17 ZONE 4 LED 18 ESP LED 19 HIGH LIMIT POTENTIOMETER 20 LOW LIMIT POTENTIOMETER 21 DISCHARGE AIR SENSOR LED 22 HIGH BALANCE POINT POTENTIOME...

Page 5: ...ow voltage cable must be 18 gauge solid not stranded wire 4 All wiring should be color coded and tagged for proper identi cation Mounting the Panel Carefully remove the panel from the shipping carton...

Page 6: ...r cooling coil and upstream of any duct transitions or zone dampers Wire the sensor to the S and DA DAS terminals on the panel The sensor is used for High and Low Limit protection ZPA DTS Outdoor Temp...

Page 7: ...e power open power close dampers 3 2 FACTORY SET 0 35 W C AT STATIC PRESSURE SETPOINT DIAL ZPA SPS How ESP Works As zone dampers open and close the ZPA SPS Static Pressure Sensor continuously monitors...

Page 8: ...The Panel has inputs for four zone thermostats Each zone thermostat must be equipment compatible C R Y1 Y2 G W1 AUX W2 OB C R Y1 W1 G C R Y1 Y2 G W1 AUX W2 OB C R Y1 Y2 W1 W2 G C R Y1 Y2 G W1 AUX W2 O...

Page 9: ...wire oating point actuators rated at 2 5VA NOTE 3 wire dampers must be used with the ESP function that eliminates the need for a traditional bypass damper FP MOTOR 18 24 VAC DC 2 5 1 5W VA 1 Comm 2 Cl...

Page 10: ...SW 6 Capacity Control option Right No Capacity Control Left Only allow additional equipment staging if 2 or more zones are calling and at least one zone is calling for an additional stage LIMIT ADJUS...

Page 11: ...Red Red Red Red Red Red Red Power Static Pressure Control Zone Damper 1 Zone Damper 2 Zone Damper 3 Zone Damper 4 Discharge Air Sensor Outdoor Temp Sensor Speed Up Mode 1st Stage Compressor 2nd Stage...

Page 12: ...tat in the continuous fan ON mode The following LEDs should be lit PWR ZD1 DAS If Discharge Air Sensor is wired to panel OTS If Outdoor Temperature Sensor is wired to panel G 9 Put zone 1 thermostat i...

Page 13: ...is wired to panel W1 W2 If two stage system and setpoint is high enough to energize second stage G If fan selector switch is set for electric Conventional Heat Pump or Fossil Fuel PWR ZD1 DAS If Disc...

Page 14: ...gle or multi stage Programmable or non programmable Auto or manual changeover Sensors ZPA DTS Discharge Temperature Sensor NTC Type 3 10K 77 F 3 77 F ZPA OTS Outdoor Temperature Sensor NTC Type 3 10K...