Proliphix Internet Managed Thermostat (IMT) 350c/350w Installation
Contents
1. Rev 1 Overview The Proliphix Internet Managed Thermostat IMT 350c 350w provides a rich set of innovative features including the ability to configure settings through a graphical interface either locally or from any remote location The c model suffix thermostats can be connected to your network with a CATS CATSE CAT6 Ethernet cable while the w model suffix thermostats support 802 11 b g network connections This guide describes how to physically install the IMT350 Table 1 describes the model specific features that are important to note during the installation Table 1 IMT Features Model Wired 802 11 b g Humidity Power Method s Ethernet wireless Sensing IMT350c X X EPA PoE HVAC IMT350w X X HVAC 24v w Common HPA HVAC Power Adapter Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 Part No 600 03000 350 Rev 1 An Overview about how to Power your IMT350w Internet Managed Thermostat An Overview about how to Power your IMT350w Internet Managed Thermostat Overview While the thermostat is wireless from the perspective of how it connects to your network it is still wired to your HVAC system in the same manner as any standard 24v interfacing thermostat For a typical heating and cooling system you would have wires that are used to supply 24v into the thermostat on the RH terminal and then switch that 24v back out the W1 heat control wire Y1 for cool G2. Installation Guide Release 1 0 Part No 600 03000 350 Rev 1
3. depending on the HVAC wiring that is used Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 Part No 600 03000 350 Rev 1 Installing and Wiring the Thermostat To wire the base plate terminals 1 Use Table 2 on page 6 to match the letter of your existing thermostat wire to the corresponding terminal letter on the Proliphix base plate 2 Strip the wire insulation from the wire ends Verify that the wire ends are straight To avoid damaging the labels use caution when handling the wires and push any excess wire back into the wall 3 Using Figure 1 on page 7 or Figure 2 on page 8 as a guide connect the labeled wires to the terminal post with the corresponding letter on the IMT base plate For example connect the wire labeled W1 to the W1 terminal post 4 Loosen the terminal post screw used to secure the wires Insert the wire straight down into the square hole and secure the corresponding screw to the wire 5 Verify that the wire is securely attached to the terminal post in the base plate by gently tugging on the wire Configuring Remote Sensors The Proliphix thermostats provide two remote external sensor ports The IMT supports Thermistor and contact closure sensing Go to www proliphix com for a complete list of supported sensors You must configure the two switches for each sensor to match the sensor category See Figure 3 and Table 3 on page 10 Figure 3 shows and example of the
4. for fan W2 Heat stage 2 and Y2 Cool stage 2 if you have a dual stage capable system If you have a heat pump there would be additional wires for your reversing valve and possible an auxiliary heat source and lastly an additional compressor control wire if your heat pump is dual stage capable There are two primary methods to power your IMT350w described below Using a Common Wire Note Historically for many commercial grade thermostats there has been a need to provide an amount of power that is not practical using standard battery technology To solve this problem there is an additional wire that is connected to the HVAC system s 24v transformer which is known as the Common By using a wire that is connected to the Common terminal on the transformer you can complete a power circuit and use the 24v HVAC transformer as the source to power your IMT Your current thermostat may or may not have a wire connected as a Common If it is available then you are all set and can use the HVAC Common method to provide power to your IMT350w thermostat It is possible to still use this method if you have either a spare wire in the HVAC wiring bundle that is not currently being used or you might be able to pull an additional wire from the HVAC system to your thermostat and use that as the Common Any wiring required to add a common wire in your HVAC system should be done only by a qualified professional Please consult with your HVAC technician or yo
5. of one inch 10 Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 Part No 600 03000 350 Rev 1 Installing and Wiring the Thermostat Figure 4 shows the RJ 45 Ethernet plug pinout assignments for the T568A and T568B wiring standards Figure 4 RJ 45 Ethernet Plug Pinout Assignments for T568A and T568B 12345678 12345678 OO GiB BiG Br Br Gi G Ol B Bi O Bri Br Table 4 describes the pinout assignments for the T568A and T568B wiring standards Table 4 T568A and T568B Pinout Assignments Pin Number T568A Wire Color T568B Wire Color 1 Green White Orange White 2 Green Orange 3 Orange White Green White 4 Blue Blue 5 Blue White Blue White 6 Orange Green 7 Brown White Brown White 8 Brown Brown Table 5 describes the sensor connectors Table 5 Sensor Connectors Sensor Description Sl Remote Sensor 1 S1 Remote Sensor 1 S2 Remote Sensor 2 S2 Remote Sensor 2 Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 11 Part No 600 03000 350 Rev 1 Installing and Wiring the Thermostat 12 Table 6 describes what relays are active for the HVAC and fan state Table 6 Relay Matrix w1 W2 Y1 G Fuel Burner Heat 1h X xa Cooll 1c X X Fan X Heat Pump Heat 1h xb X X Aux Heat 2h X xe X X Cooll 1c X X Fan X 2 Tf Fan on Heat is enable
6. side of the wall on a wall separating an unheated room or in a draft from a stairwell door or window in a corner or alcove or behind an open door Install the unit after all construction work and painting is complete Install the unit in an unobstructed location where there are no objects on the wall above or below the thermostat or other obstructions such as furniture restricting vertical airflow m tis not necessary for the thermostat to be level Prior to installing or servicing the thermostat turn off electricity to the entire HVAC system do not turn electricity back on until all work is complete Do not jumper wires together to test the system This may cause harm to your HVAC system and damage the thermostat and therefore void the warranty All wiring must conform to local codes and ordinances The distance between CAT5 CATSE CAT6 cables and HVAC cables should be a minimum of one inch Begin If you are removing an existing thermostat Proliphix recommends that you label each connection as you remove the wiring You will use these same wires and labels when you connect the IMT See Wiring the Base Plate Terminals page 5 Use the following steps to remove an existing thermostat Turn off power to the entire HVAC system or the fuse circuit breaker panel Remove the cover from the existing thermostat If the cover does not snap off when pulled firmly from the top or bottom check the owners manual for removal pr
7. 03000 350 Rev 1 Installing and Wiring the Thermostat Figure 1 shows an example of a single stage Fuel Burner HVAC system connecting to an IMT base plate Figure 1 Single Stage Fuel Burner HVAC Connections IMT Base Plate E k CA vam a a ae vamava ma ETHERNET AUX SENSORS RELAYS AO NO AO 2 NC S3 COM S3 a _ No S2 1 NC S2 MK COM Si S1 JUMPERS 1 I 3 pse 5 8 Common 24VAC Optional Source HVAC System The wiring colors shown above are examples of commonly used colors and may Note differ depending on the HVAC wiring that is used Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 7 Part No 600 03000 350 Rev 1 Installing and Wiring the Thermostat Figure 2 shows an example of a single stage Heat Pump HVAC system with reverse activate for heat cool connecting to an IMT base plate Figure 2 Single Stage Heat Pump HVAC Connections IMT Base Plate x a fl O O s T568A T568B 9 zi izi PAM i71 UPAR ETHERNET AUX SENSORS RELAYS AO NO AO 2 NC S3 EA Nco s3 i NO S2 1 Nc ap Do COM Si s1 JUMPERS 1 LI _ GJ x See ZSSS o0 Common Optional Reverse for Heat Cool 1st stage Compressor HVAC System The wiring colors shown above are examples of commonly used colors and may Note differ
8. 350 Rev 1 Material Return Procedure No merchandise may be returned for credit exchange or service without prior authorization from Proliphix To obtain warranty service for Proliphix products contact Proliphix Customer Service 1 866 475 4846 and request a Return Material Authorization RMA number Products may be returned for credit exchange or service with a Proliphix RMA number and with proof of purchase Enclose a note explaining the symptoms of the problem stating the RMA number and the name address and phone number of the company or individual contact Authorized returns must be shipped prepaid to Proliphix at Proliphix Inc 3 Lan Drive Suite 100 Westford MA 01886 The RMA number must be clearly marked on the outside of the package Products received without an RMA number or without shipping prepaid will be subject to refusal by Proliphix Proliphix reserves the right to charge a 15 restocking fee plus shipping costs on any products returned without an RMA Return shipping charges following repair of items under warranty shall be paid by Proliphix via standard ground carrier In the event that repairs are found to be non warranty return shipping charges will be paid by the purchaser Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 iii Part No 600 03000 350 Rev 1 Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 Part No 600 03000 350
9. Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 ENERGY STAR PROLI PHI X Part No 600 03000 350 Rev 1 July 2010 Technical Support Warranty Information ii When contacting Proliphix Inc for technical assistance please have the following information available m Product model and serial number m Type of heating cooling system example gas oil or electric warm air hot water heat pump steam or gravity Location and number of wires attached to your Proliphix thermostat For additional assistance please contact Proliphix Inc Technical Support 9 00 AM to 5 00 PM Eastern Time Monday to Friday Web www Proliphix com Email support Proliphix com Telephone 1 866 475 4846 Fax 978 692 3378 Proliphix Inc warrants its products to be free from manufacturing defects in materials and workmanship under normal use for a period of 3 years for the IMT series thermostats from the date of purchase Proliphix shall not be liable to honor the terms of this warranty if the product has been used in any other application other than that for which it was intended or if it has been subjected to misuse accidental damage acts of God modification or improper installation procedures Furthermore this warranty covers only products which have all original and unaltered markings and labels serial numbers model numbers etc of manufacture This limited warranty does not cover the repair o
10. d If Heat Pump is a model which activates the reversing valve B for heat mode If Heat Pump is a model which activates the reversing valve O for cool mode Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 Part No 600 03000 350 Rev 1 Installing and Wiring the Thermostat Mounting the Thermostat into the Base Plate The Proliphix thermostat contains jumpers to configure the HVAC power settings The power settings determine which HVAC power source RH or RC is configured to turn on each HVAC system cool heat and fan Most applications use only RH power The Proliphix thermostat is shipped from the factory with the RH and RC jumpered together Table 7 lists the possible HVAC power configurations Table 7 HVAC Power Configuration HVAC Power Configuration Supplies RH only default or RC only W1 W2 Y1 G RH and RC Supplies separate RH supplies W1 W2 G RC supplies Y1 RH and RC Supplies separate RH supplies W1 and W2 RC supplies Y1 and G Figure 5 Jumper Configuration PWR RH amp RC jumpered together RC Fan Relay G tied to FAN PWR Fan Relay G tied to RH amp RC separated RC PWR RH amp RC separated Fan Relay G tied to RH Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide R
11. elease 1 0 Part No 600 03000 350 Rev 1 13 Installing and Wiring the Thermostat 2 14 The IMT350c can be powered from different sources presented on the following Ethernet CAT5 5E CAT6 interface see Figure 6 m A Power over Ethernet PoE source is an Ethernet router switch or mid span device that complies with the 802 3af Power over Ethernet standard IMT350c only m Proliphix Ethernet Power Adapters EPA are multi port power injectors capable of supplying power to either two EPA 20 or six EPA 60 Proliphix Network Thermostats IMT350c and IMT350w m 24VAC is power from the HVAC system which requires RH and C to both be connected to provide power to the thermostat IMT350c and IMT350w Figure 6 shows the four power sources Figure 6 Power Sources Table 8 shows how to configure the IMT for different power sources Table 8 Power Source Configuration Switch PoE EPA 24 VAC HPA SP1 Off On On SP2 Off On On SP3 Off Off On SP4 Off Off On To mount the thermostat into the base plate Mount the thermostat into the base plate see page 5 by inserting the top two hinges into the corresponding receptacle holes in the top of the base plate Snap the bottom of the thermostat securely into the base plate Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 Part No 600 03000 350 Rev 1 Logging In to the Thermostat Verifying the Thermostat s Operating Statu
12. f cracked scratched broken or modified plastics other cosmetic damage or parts that have been altered defaced or removed or the scratching cracking or breakage of the product This warranty is not transferable THE FOREGOING WARRANTIES ARE THE SOLE AND EXCLUSIVE WARRANTIES EXPRESS OR IMPLIED GIVEN BY Proliphix INCONNECTION WITH THE PRODUCT AND Proliphix DISCLAIMS ALL IMPLIED WARRANTIES INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS Proliphix DOES NOT PROMISE THAT THE PRODUCT IS ERROR FREE OR WILL OPERATE WITHOUT INTERRUPTION Proliphix WILL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OR FOR ANY OTHER LOSSES EXPENSES OR DAMAGES RELATING TO PRODUCT DEFECTS OR FAILURES CUSTOMER S SOLE REMEDY AND Proliphix S SOLE OBLIGATION WITH RESPECT TO ANY PRODUCT DEFECTS OR FAILURES REGARDLESS OF WHETHER YOUR CLAIM IS ASSERTED IN CONTRACT TORT STRICT LIABILITY OR OTHERWISE SHALL BE AT Proliphix S SOLE OPTION REPAIR REPLACEMENT OR REFUND OF THE PRICE PAID IN NO EVENT WILL Proliphix S LIABILITY WITH RESPECT TO A PRODUCT EXCEED THE PRICE PAID FOR SUCH PRODUCT This warranty statement supersedes all previous warranties This warranty extends to products purchased directly from Proliphix or an authorized Proliphix agent dealer distributor or reseller Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 Part No 600 03000
13. ocedures Disconnect each wire Label the wires with the terminal designation from the existing thermostat Place the label about 1 2 away from the end of the wire to allow for stripping of the ends If this is a new installation obtain the wire designations from the HVAC installer Remove the existing thermostat from the wall Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 Part No 600 03000 350 Rev 1 Installing and Wiring the Thermostat Installing and Wiring the Thermostat This section describes a two step installation process in which you install or mount the thermostat base plate and wire the thermostat Inserting the Battery Insert the battery that is shipped with the thermostat before installing the thermostat on the wall The battery needs to be inserted to ensure the time of the thermostat remains accurate during a power outage See Figure 3 on page 9 for battery location and orientation Installing the Base Plate Perform the following steps to mount the thermostat base plate on the wall 1 Review the Installation Guidelines on page 3 and position the base plate in an appropriate location on the wall Ensure the location allows you to access and pull the wires through the opening in the base plate i There are four mounting holes on the backplate that allow for mounting in a single Note vertical or horizontal oriented single gang electrical box using only two screws If
14. remote sensor switch settings Figure 3 Remote Sensor Switch Settings Base Plate Label POWER SWITCH SETTINGS switch Pot EPA avae Cai f oF f OoN ON a _ Ore ON ON E E a On Ca or d orr on TESTED TO COMPLY WITH FCC STANDARDS FOR HOME AND OFFICE USE ER rroripHix 1 8664P LIVING www proliphix com Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 9 Part No 600 03000 350 Rev 1 Installing and Wiring the Thermostat Table 3 lists the remote sensor switch settings i Only one sensor can be connected to each port Note Table 3 Remote Sensor Switch Settings Remote Sensor Thermistor and Contact Remote Sensor 1 Al ON B1 OFF Remote Sensor 2 A2 ON B2 OFF Connecting CAT5 CAT5E CAT6 Wiring for Ethernet Networks to IMT350c Thermostats The label located on the inside of the base plate see Figure 4 shows several color coded wiring schemes for Ethernet CAT5 CAT5E CAT6 connections To wire the Ethernet network refer to Figure 4 and match the label number to the Proliphix base plate number for CAT5 CAT5E CAT6 color coding 7 If the other end of the CAT5 CAT5E CAT6 cable is connected to a Proliphix Note EPA 20 60 Ethernet Power Adapter follow the wiring scheme for T568A AN All wiring must conform to local codes and ordinances The distance between autio n CAT5 CAT5E CAT6 cables and HVAC cables should be a minimum
15. s This section describes the procedures you can use to verify that the heat cool and fan controls are operating properly on your thermostat Before you begin verify that the HVAC system s power is set to On and HVAC on the thermostat Icd panel is set to Auto Testing the Heat Controls 1 Verify the HVAC mode is set to either Auto or Heat 2 Continuously press the Up arrow until the heat set point is higher than the temperature reading A flame icon appears within 30 seconds and the HVAC system activates the heat Testing the Cool Controls 1 Verify the HVAC mode is set to either Auto or Cool 2 Continuously press the Down arrow until the cool set point is lower than the temperature reading A snowflake and fan icon appears within 30 seconds and the HVAC system activates the cool and fan Testing the Fan Operation Press the fan button until the mode is set to On A fan icon appears within 30 seconds and the fan circuit is now active Logging In to the Thermostat Log in to the IMT350 Web pages as the Administrator as follows 1 Obtain the IMT350 s IP address from the LCD interface 2 Enter the IP address into your browser 3 Log in using the default user name of admin and the password of admin Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 15 Part No 600 03000 350 Rev 1 Logging In to the Thermostat 16 Proliphix Internet Managed Thermostat IMT 350c 350w
16. the IMT350 Preventing electrostatic discharge ESD Static electricity may cause damage to the components on the thermostat circuit module Do not remove the thermostat from the protective bag until you are ready to install the thermostat Caution Required Tools The following tools are required to install the Proliphix thermostat m 1 or 2 Phillips head screwdriver a Drill with a 3 16 or 7 32 bit m Terminal block screw driver included with the thermostat Installation Guidelines Use the following guidelines to install the IMT350 con If you are replacing an existing thermostat mount the thermostat in the same Tip location as the thermostat in which you are replacing Install the thermostat on an inside wall about 5 feet 1 5m above the floor and in a room that is used often m Install the CAT5 CAT5E CAT6 cabling from the wiring center to the thermostat installation site for model IMT350c This is not required for the IMT350w model 802 11 b g wireless Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 3 Part No 600 03000 350 Rev 1 Before you Begin Z Caution Before you Note m Install the thermostat in an area or room with adequate air circulation and where there are no unusual heating cooling conditions such as sunlight near a lamp radio television radiator register or fireplace near hot water pipes in a wall near a stove on the other
17. umps use traditional Fuel Burner wiring schemes without a Reversing Valve RV Therefore you may have to use a Fuel Burner wiring scheme to control your Heat Pump Refer to your Heat Pump manual for wiring details You must know the type of Reversing Valve reverse for cooling or reverse for heating in your heat pump Refer to your Heat Pump manual for more information Table 2 lists the standard HVAC terminal label required to support the single stage and dual stage Fuel Burner and Heat Pump applications Table 2 Terminal Conversion Chart HVAC Terminal Single Stage Fuel Burner Single Stage Heat Pump c 24VAC common 24VAC common RH 24VAC hot 24VAC hot RC 24VAC hot 24VAC hot Wil Heat Auxiliary Heat w2b not used RVS O B y1 Cool Compressor G Fan Fan The 24VAC common must be in the same AC phase as the 24VAC source RH or RC If the thermostat is connected to RH only or RH and RC then C must be the RH common If the thermostat is connected to RC only then C must be the RC common gt The RVS is either activate for heat B terminal or activate for cool O terminal You can program this function on the relay output through the web interface and the LCD screens Consult your HVAC installer about the RVS type for your heat pump Provides stage 1 heat or cool depending on the activation of the RVS Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 Part No 600
18. ur local electrician for further assistance If you cannot provide a Common to your thermostat then you will have to look at the alternative method of powering your thermostat using an HPA HVAC Power Adapter HPA HVAC Power Adapter The HPA is a device that will take the fan wire G from your existing thermostat wiring and reuse it by making it behave as a Common What this means that that your fan will be tied to your Y1 Cooling relay so that when the call for cool starts a single relay Y1 would energize the air conditioner compressor and the fan together Detailed installation instructions for the HPA can be found in the HPA Installation Guide Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 Part No 600 03000 350 Rev 1 Installing the Thermostat The advantage of this method is that it can provide power to the thermostat when you are not able to provide a Common in addition to your existing wiring if you have a fan control wire G The disadvantage to this method is that you will lose independent control of your fan meaning you will not be able to turn the fan on or off without turning on your air conditioning 7 Installing an HPA should be done only by a qualified professional Please consult Note with your HVAC technician or your local electrician for further assistance Installing the Thermostat This section describes the required tools guidelines and installation instructions for
19. you are installing the backplate on drywall directly then use all four screws 2 Using a pencil mark the center of the screw holes on the left and right side and bottom center of the base plate 3 Remove the base plate from the wall and drill two or three holes at the marked locations for drywall drill 3 16 holes for plaster drill 7 32 holes 4 Gently tap the wall anchors included in the packaging into the drilled holes until they are flush with the wall 5 Pull the wires through the base plate and position the base plate over the screw holes 6 Attach the base plate to the wall using three 1 screws included in the packaging Wiring the Base Plate Terminals This section describes how to wire the base plate terminals Use the instructions in this section and refer to m Table 2 and Figure on page 7 to wire the IMT base plate terminals for Fuel Burner HVAC A Fuel Burner typically burns fossil fuel like oil or gas and does not have a wire used as a reversing valve m Table 2 and Figure 2 on page 8 to wire the IMT base plate terminals for Heat Pump HVAC A Heat Pump configuration always has a wire used to control a reversing valve Proliphix Internet Managed Thermostat IMT 350c 350w Installation Guide Release 1 0 5 Part No 600 03000 350 Rev 1 Installing and Wiring the Thermostat Note Refer to the labels you placed on the wires when you removed the existing thermostat See page 3 Some newer Heat P
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