EPH Controls CP4D - User Manual

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Installation and Operation Guide

Programmable RF Thermostat & Receiver

CP4D

Main Page

Table of Contents2
RFRPD Room Thermostat5
Installation Instructions5
Factory Default Settings6
Frost Protection6
Speci Cations7
How Your Programmable Thermostat Works8
Mounting & Installation9
Important Notes12
RF1B Wireless Receiver13
Installation Instructions13
Speci Cations & Wiring14
Important Notes15
Mounting & Installation16
RFRPD Room Thermostat18
Operating Instructions18
LCD Symbol Description19
Button Description20
Resetting the Thermostat21
Locking and Unlocking the Thermostat21
Setting the Date, Time and Programming Mode22
Factory Program Setting23
Programming Modes24
Adjust the Program Setting in 5/2 Day Mode25
Copy Function26
Temporary Override26
Auto Mode27
Permanent Override27
Boost Function28
Battery Low Warning29
Frost Protection Replacing the Batteries29
Installer Menu30
P0 1 Operating Mode32
Normal32
Optimum Start33
Tpi35
P0 2 Setting High & Low Limits37
P0 3 Hysteresis38
P0 4 Calibrate the Thermostat39
P0 5 Frost Protection40
P0 6 Holiday Function41
Frost Protection P0 7 Backlight42
P0 8 PIN Lock43
Exit46
P0 9 Setting DHW Temperature47
P10 Opentherm® Information48
P11 Dhop49
P12 Set Opentherm® Parameters49
Exit51
System Architecture52
Controlling an Opentherm® Boiler with Multiple CP4D54
Making Your RF1B Receiver Either a Hub or Branch Receiver54
Identifying if a Receiver Is a Hub Receiver55
Pairing the RF1B Receivers Together55
Disconnecting the RF1B Receiver from Other Receivers55
RF1B Wireless Receiver56
Operating Instructions56
Button / LED Description57
LED Description58
To Connect the RFRPD Thermostat to an RF1B Receiver59
Pairing You RF1B Receiver to Your GW04 Gateway60
To Disconnect the RFRPD Thermostat from an RF1B Receiver61
Service Interval62

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EPH Controls CP4D Specifications

General

Brand	EPH Controls
Model	CP4D
Category	Thermostat
Language	English

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