Manual Honeywell CM67z (page 6 of 12) (English)

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Section

7: System Testing

The ﬁrst two digits in the HR80UK display indicate the number

of received test messages, and the right-hand digit indicates

the ﬁeld strength (1 = sufﬁcient ﬁeld strength, 5 = very good

ﬁeld strength).

The red LED of the HC60NG indicates the ﬁeld strength by

means of ﬂashing (1 = sufﬁcient ﬁeld strength,

5 = very good ﬁeld strength).

To deactivate Service mode:

Press the binding procedure button for 5 seconds or wait 5

minutes or remove and then re-insert the batteries.

The green LED on the HC60NG will ﬂash once every 7 sec-

onds.

7.1 Service mode

The wireless contact between the radiator controller, the cen-

tral operating unit and a receiver unit is checked in Service

mode. This mode is for installer use only.

Test between HR80UK & HC60NG

1. Separate operating unit from coupling module (see Sec

tion 6)

2. Turn the adjustment dial until on

(open) appears in the display.

3. Turn adjustment dial two full rotations (720°) further until

tESt is displayed. Service mode is active.

The radiator controller transmits a test message to any

available HC60NG.

The ﬁeld strength is indicate by the number of ﬂashes of

the red LED (1 = sufﬁcient ﬁeld strength, 5 = very good

ﬁeld strength).

4. Press the binding procedure button (page 8 - diagram

The radiator controller is ready to receive the test message

from the central operating unit.

Caution!

When selecting the operating site ensure

that the distance to wireless devices such as

wireless headphones, cordless phones etc. is

approx. 1-2m.

It is recommended to complete the system testing

before mounting the wall bracket on the wall.

Position the CM67z Room Unit as close as pos-

sible to the location where it will be used.

Typical example of Building Fabric Signal losses

CM67z Room Unit to HR80UK Radiator Controllers

1. Move the CM67z slider to

AUTO position.

2. Set the

zone 1 setpoint to 5°C by pressing the TEMP

button. Press the

z1 z2

button and set the zone 2 setpoint

to 30°C by pressing the TEMP

button.

3. Check all the HR80UK’s in

zone 1 received 5°C setpoint

and the ones in zone 2 30°C setpoint (allow 4 minutes for

the HR80UK to receive the setpoint).

Repeat the steps 2 and 3 selecting different temperature values.

4. To complete the system test move the CM67z slider to the

OFF position then back to the AUTO position. Install the

wall bracket for the CM67z (if required).

HR80UK Radiator Controllers to HC60NG

1. Move the CM67z slider to AUTO position.

2. Set both

zone 1 and zone 2 setpoints to 5°C by pressing

the TEMP

button (Using the

z1 z2

button to switch

between zones).

3. Set all HR80UK dials to the

OFF position. Set the dial of

the ﬁrst HR80UK to the ON position. The green LED on the

HC60NG should come on.

4. Set the dial back to the

OFF position and ensure that the

green LED on the HC60NG boiler controller goes off.

Repeat the steps 3 and 4 with all the HR80UK’s in the system.

6. To complete the system test reset all of the HR80UK

radiator controllers back to normal operation by removing

and re-inserting the batteries on each one. Install the wall

bracket for the CM67z (if required).

Test between CM67z & HR80UK

CM67z room unit can send a test signal to the HR80UK radia-

tor controllers and the HC60NG boiler or zone valve controller.

2. Set the CM67z slider to the OFF

position. Press the TEMP ,

and PROG 2 buttons together to

enter the test mode. The CM67z

will display:

z1 z2

Wall Wall Wall

Ceiling

Max. Signal Length 30 meters

= Signal Strength

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Honeywell CM67z Manual

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