Honeywell YZ667A1060 installation Guide

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Wireless Domestic Heating Zoning System

INSTALLATION GUIDE

YZ667A1060

TABLE OF CONTENTS

Section Page

1 General.................................................. 1

2 Technical Information .......................... 1

3 Factory Conguration.......................... 2

4 HC60NG Relay Module......................... 3

5 CM67z Room Unit................................. 4

6 HR80UK Radiator Controller ............... 5

7 System Testing ..................................... 6

7.1 Service mode......................................................6

8 Changing the Conguration................ 7

8.1 Parameters of the CM67z...................................7

8.2 Changing or adding a HR80UK to a zone ........8

8.3 Built -in sensor conguration ...........................9

8.4 Adding a HC60NG Zone valve controller .........9

8.5 Resetting a Bound HR80UK ..............................9

9 Trouble Shooting................................ 10

9.1 Trouble Shooting Guide...................................10

9.2 Manual adaptation............................................11

1 GENERAL

The CM Zone Wireless Domestic Heating Zoning System

offers high levels of comfort and energy savings for the

home. It provides the ability to control two individual zones

at different comfort levels and at different times. A typical

example being the living areas and the bedrooms being

controlled separately.

The standard CM Zone Pack contains a Room Unit, a Relay

Module and six Radiator Controllers all pre-bound with three

Radiator Controllers bound to Zone 1 and three bound to

Zone 2. The System can be expanded or modied and the

methods used are described within this Guide.

To get the best from the installed system it is recommended

to use Honeywell VT15, VT117 or VT200 TRV bodies and a

Honeywell DU145 Automatic Bypass Valve.

For application support please contact your nearest

Honeywell salesman, for technical assistance please contact

the Honeywell Technical Help Desk, details are on the back

page.

HC60NG Relay Module CM67z Room Unit

HR80UK Radiator Controllers

42010824-003 R1

2 TECHNICAL INFORMATION

Type numbers

CM67z - Room Unit (x1)

HR80UK - Radiator Controller (x6)

HC60NG - Relay module (x1)

Material

Housings made of plastics (ABS).

Dimensions

CM67z - 155 x 105 x 30 mm. (l x h x d)

HR80UK - 50 x 80 x 105 mm. (l x h x d)

HC60NG - 131 x 97 x 36 mm. (l x h x d)

Power

CM67z - 2 x 1.5 V IEC LR6 (AA) Alkaline cells

HR80UK - 2 x 1.5 V IEC LR6 (AA) Alkaline cells

HC60NG - 230V~ 50Hz powered

Electrical wiring (only for HC60NG)

Mains power supply

Relay output rating: 24-230 V~, 10A resistive,

3A inductive 0.6 p.f.

Programming Capability

2 individual heating programs

7 days with 6 temperature change times per day

Approvals

DIN EN ISO 9001/14001, CE, EN60730-1 (1995),

EN55014-1 (1997), EN55014-2 (1996),

ETSI EN300 220-3 (2000), ETSI EN301 489-3 (2000)

Section 3: Factory Conguration

Zoning Example

Zone 1: Living Room + Kitchen (downstairs)

Zone 2: Bedrooms (upstairs)

Zone 1

Zone 2

The Hydronic Zoning kit is factory pre-congured and has the

following components:

• Zone 1 - Three HR80UK Radiator controllers labelled 1

• Zone 2 - Two HR80UK Radiator controllers labelled 2

• HC60NG - Relay box

• CM67z - Room Unit

To change this factory conguration or to add components

please see Section 8: Changing the Conguration.

A typical traditional system with open

vented hot water storage tank

Conventional Boilers

These are used in traditional central

heating systems in the UK.

A typical COMBI system

Combination Boilers

With a combination boiler,

hot water and central heating

requirements are provided

from the one unit.

5 6

3 4

The HC60NG is a radio frequency (RF) device and for the best perform-

ance should be installed in an open space. Leave at least 30cm distance

from any metal objects including wall boxes and the boiler.

NOTE:

The HC60NG contains no user serviceable parts. It should be opened and

installed by qualied installer only.

WARNING:

Electrostatic sensitive device! Do not touch the circuit board.

> 7mm

< 7mm

1.0-2.5mm²

6mm max.

NOTE:

Install in accordance with local wiring regulations

CAUTION:

Observe ambient temperature and current limits (see HC60NG wiring label)

Section 4:

HC60NG Relay Module

Caution!

When selecting the operating site ensure that the distance to wireless

devices such as wireless headphones, cordless phones etc. is approx.

1-2m according to the DECT standard.

The HC60NG Relay Module is an integral part of the CM Zone Control System. It is

designed to control a Domestic Boiler, Valve, pump or Electric Heating appliances.

In the standard CM Zone Pack the HC60NG Relay Module is congured to control a Boiler

based upon demand signals received from the HR80UK Radiator Controllers either directly

or via a ‘Y Plan’ / ‘S Plan’ connection described below.

For control of other applications see Section 8: Changing the Conguration.

Please note: Maximum wire size 2.5mm

. SPDT relay suitable for

24...230V~, 10A resistive, 3A inductive

Honeywell ‘Y Plan’ Connections Honeywell ‘S Plan’ Connections

NOTE:

For existing ’Y Plan’ remove only Room Thermostat connections from

Junction Box Terminals and replace with Connections to HC60NG.

NOTE:

For existing ’S Plan’ remove only Room Thermostat connections from

Junction Box Terminals and replace with Connections to HC60NG.

HC60NG Relay Module

Typical Burner / Boiler connections

a. Burner (direct control)

HC60NG

b. Combi boiler

HC60NG

1 2 3 4 5 6 7 8 9 10

Typical ‘Y Plan’ Junction Box

HC60NG

1 2 3 4 5 6 7 8 9 10

Typical ‘S Plan’ Junction Box

HC60NG

Section

5: CM67z Room Unit

Positioning

The CM67z is a RF device and for the best performance

should be installed in an open space. Leave at least 30cm

distance from any metal objects including wall boxes.

Caution!

When selecting the operating site ensure that the distance to wireless devices

such as wireless headphones, cordless phones etc. is approx. 1-2m accord-

ing to the DECT standard or within 1m of other electrical devices

Do not mount the CM67z on metal surfaces or wall boxes.

Remove the insulation tab from the CM67z battery compartment.

The CM67z Room Unit provides a central point from which to congure the system and set

the time and temperature proles for each Zone. At a given time, as dened within a Zone

prole, the CM67z Room Unit transmits the required temperature setpoint to the respective

HR80UK Radiator Controllers, local temperature control and override is then provided at

each HR80UK Radiator Controller.

In the default setting, the CM67z Room Unit on-board sensor is disabled allowing it to be

moved around, however, this may be enabled for certain applications as described within

Section 8: Changing the conguration

For normal operation refer to the CM Zone User Guide

MON TUE WED THU FRI

SAT SUN

Setting the clock

Move the CM67z slider to DATE/ position. When setting the

date and time for the rst time after batteries were inserted the

zone controller display will ash as shown. Press the + or

buttons to set the current year (e.g. 03 = 2003).

Press the TEMP

button to go to the month:

Press the + or

to set the current month (e.g. 01 = January).

Press the TEMP

button to go to the day of the month:

Press the + or

to set the current day of the month. Check if the

day marker on the display indicates the correct day of the week.

Press TEMP

button to go to the time: Press the + or

until the correct time is displayed. Holding the button for a few

seconds will change the time slowly then quickly.

TEMP

DATE/

PROG

AUTO

OFF

MAN

1 2 3 4 5 6

PROG

COPY

DAY

DAY 1...7

MON TUE WED THU FRI SAT SUN

TEMP

DATE/

PROG

AUTO

OFF

MAN

1 2 3 4 5 6

PROG

COPY

DAY

DAY 1...7

Day of the week indicator

MON TUE WED THU FRI SAT SUN

TEMP

DATE/

PROG

AUTO

OFF

MAN

1 2 3 4 5 6

PROG

COPY

DAY

DAY 1...7

AM PM

MON TUE WED THU FRI SAT SUN

TEMP

DATE/

PROG

AUTO

OFF

MAN

1 2 3 4 5 6

PROG

COPY

DAY

DAY 1...7

MON TUE WED THU FRI SAT SUN

CM67z Room Unit

Wall MountingTable Stand

Start up

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