Siemens Ecoview User manual

Installation Instructions

Document No. 129-566

November 14, 2014

EcoView™ Thermostat

Item Number 129-566, Rev. CA Page 1 of 8

Product Description

This document covers the installation and

commissioning of the EcoView™ thermostat and

sensors components the EcoView system.

See the following documents for installation of other

EcoView system components:

•EcoView™ 8 DO Module Installation and

Commissioning (129-565)

•EcoView™Multi-phase Meter Installation

Instructions (129-563)

•EcoView™ Touchscreen Installation and

Commissioning (129-562)

Product Number

97-001 EcoView Thermostat

Caution Notations

CAUTION:

Equipment damage or loss of data may

occur if

you do not follow the procedures as specified.

Required Tools

•Screwdriver

•Electric drill

Expected Installation Time

15 minutes

CAUTION:

If thermostat security enclosures are

required, they must be non-metallic so they

will not interfere with the radio transmission.

Prerequisites

•Power off the AC unit before attempting

removal of the existing thermostat.

•Thermostat wires are typically color coded. If

not, you must make note of which terminal

designator each wire was attached to.

•All temperature sensors require 18AWG-

22AWG twisted, shielded cable. The shield

should be grounded on one end only.

•This thermostat is a direct replacement and

should accept the same wires. However, if

the AC unit is configured as a heat pump,

there are settings that can be adjusted in the

configuration menu on the thermostat.

•Remove the existing thermostat before proceeding.

•Ensure that there is 24 Vac present at the

COM and RH terminals. If it is not present,

ensure that it is run from the HVAC unit.

Installation

1. Remove the base plate from the thermostat

housing by pulling straight up.

2. Install the thermostat base plate.

a. Feed the existing wires through the opening

in the base plate.

b. Secure the base plate to the mounting

surface using appropriate hardware.

Figure 1. Thermostat Base Plate.

NOTE: If 24 Vac was present at the thermostat,

skip Step 3 and proceed to Step 4.

3. If 24 Vac was not present at the thermostat:

a) Locate the 24 Vac transformer or 24 Vac on

the terminal strip typically located behind an

access panel on the AC unit. Attach an

unused thermostat wire to the 24 Vac return.

b) Attach the other end of the unused wire to

the thermostat RH or RC terminal.

Document No. 129-566

Installation Instructions

November 14, 2014

Page 2 of 8Siemens Industry, Inc.

4. Attach the existing wires to the appropriate

terminals on the thermostat base plate.

5. Replace the thermostat housing.

The installation is complete.

Thermostat Setup

Figure 2. Thermostat.

Program the thermostat using the four buttons across the

bottom, and up/down arrows to the right of the screen.

1. Press the MENU button to access the menu.

2. Hold the two middle buttons simultaneously while

on the first menu to access the Installer Menu.

3. Scroll to System Settings using the UP/DOWN arrows.

4. Press Select.

5. Use the DOWN arrow to scroll down to

Mechanical Settings.

6. Press Select.

7. Enter package unit specifics (number of stages,

unit type, and so on). See Thermostat Settings

for additional information.

8. Press Done twice to return to the main menu.

9. Use the DOWN arrowtoscrolldowntoZigBee install.

10. Press Select.

11. A prompt will be displayed asking to Add the

thermostat to the network. Press the UP arrow to

accept only if the prompt displayed does not ask to

Remove the thermostat from the network.

12. Press Exit and Done to return to the main menu.

13. Use the DOWN arrow to scroll down to ZigBee

Network Info.

14. Press Select.

15. Ensure that the network displays Open, and

that the status displays Installed.

16. Press Done to return to the main screen.

Thermostat Installer Settings (Hidden Screen)

CAUTION:

The Installer Settings screen is a hidden

screen designed for installer use on

ly. Do not

change any settings in this screen unless you

are a qualified service technician.

Changing these settings affects the

operation of the heating/cooling system.

1. From the main screen, press and hold the two

inner buttons for 3 seconds until the Installer

Settings screen displays.

2. From the Installer Settings screen, you can

view the current internal settings of the

thermostat, and change them as needed. Scroll

to the desired function, and then use the +/-

buttons to make any changes.

•Display Lock. Options: Y= Display locked;

N= Display unlocked. By default, this is set

to unlocked (N).

Allows you to lock or unlock the thermostat

buttons. When the buttons are locked, you

can still access the main menu, but you

cannot select any menu options. The

Installer Settings hidden button operation

is always operational, allowing you to return

to this screen and turn off Display Lock.

•Service Mode. Options: Y= Service Mode on; N

= Service Mode off. By default, this is set to off (N).

Sets the thermostat timers in a test mode

with short delays. All runtime and staging

delays are reduced to 15 seconds to speed

up system checkout and testing.

CAUTION:

While in this mode, compressor short

cycle protection is lost.

•System Settings. Displays the following

submenu options:

–Mechanical Settings. Displays the

following submenu options:

oType. Range: Gas/Elec or Heatpump.

By default, this is set to Gas/Elec.

Allows you to select the HVAC type.

oFan Type. Range: Gas or Elec. By

default, this is set to Gas.

Allows you to select the fan type.

o2nd Stage Heat. Range: Yor N. By

default, this is set to N.

Enables or disables the second-stage

heat operation.

Document No. 129-566

Installation Instructions

November 14, 2014

Siemens Industry, Inc. Page 3 of 8

oAux Heat (HP). Range: Yor N. By

default, this is set to N.

Enables or disables the auxiliary heat.

Typically, this is heat strips in a heat

pump system.

o2nd Stage Cool. Range: Yor N. By

default, this is set to N.

Enables or disables the second-stage

cool operation.

–Schedule Override. Range: Yor N. By

default, this is set to N.

When enabled, the scheduler function is

disabled, and the Run/Hold button does

not display on the main screen.

–H/C Delta. Range: 3to 15°. By default,

this is set to 4°.

Allows you to specify the amount of

separation between heating and cooling

setpoints. Once specified, the cooling or

heating setpoint is raised or lowered to

maintain the separation.

NOTE: The Delta T Setting is the delta,

or difference between, the setpoint

and current temperature, which is

used for determining when a heat

or cool call is activated.

–Heating Delta Stage 1 ON. Range: 1to

8°. By default, this is set to 1°.