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MiTime T740R
Installation Manual
2 pgs2.33 Mb0

Drayton MiTime T720R, MiTime T710R, MiTime T740M, MiTime T740R, MiTime T720M Installation Manual

Step 1: Mounting the Wall-plate
! IMPORTANT:
Installation mus t only be carried out by a qualifi ed electrician or hea ting engineer.
Make sure mains input has a 3 amp fuse.
! CAUTION! Before installati on, make sure the mains supply is switched of f!
Option 1: Fitting a new wall-plate
5mm above and suffi cient room to access the securing screws underneath. Fix, with term inals at the top, either direct to a fl at wall using wall plugs and No. 6 x 1” (25mm) woodscrews, or on a fl ush mounting single conduit box type UA1 (BS4662) using M3.5 x 14 bolts. Check the 3A fuse, and switch on the mains.
! DO NOT use a surface mounting box
Battery
Handling
Batteries, recharg eable or not, should not be disp osed of into ordinary household waste. Instea d, they must be recycled properly to prote ct the environment and cut down the waste of precious resources.
Your local waste management authorit y can supply details concer ning the proper disposal of bat teries.
In compliance with the EU Directive 2006/66/EC, th e button cell batt ery located on the printed circui t board inside the product , can be removed at the end of the product life, by profes sional personnel only.
Option 2: Using an existing industry st andard wall-plate
Loosen the securing screws on the old programmer and unplug it. Check that there is 70mm clearance to the right of the wall-plate and 25mm above it. Check the wiring diagram for your product model to compare terminals and, if necessar y, change the wiring of the wall­plate to suit. Now plug the MiTime unit into the wall-plate and tighten the securing screws.
Check the 3A fuse, and switch on the mains
.
MiTime Programmer Series
RF Packs
Technical Helpline: 0333 7000 622 Website: www.draytoncontrols.co.uk E-mail: customer.care@draytoncontrols.co.uk
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@DraytonControls
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EU Design Regs:- 002180638-1/2/3 Installer Guide 06490194001
Iss K
INSTALLATION Guide
Single Channel: MiTime T710R Dual Channel: MiTime T720R, T720M Multi Channel: MiTime T740R, T740M
Step 2: Wiring
Connect the wiring as shown above.
T710R only: Note that the output con tacts are voltage­free, so power needs to be put on to Terminal 1 either by linking from Terminal L or from a separate supply with a 3A fuse.
Single Channel: MiTime T710R
Dual Channel: MiTime T720R, T720M
Ch1 Ch2 Ch3 Ch4
Multi Channel: MiTime T740R, T740M
Step 3: Wireless Thermostats - Checking the batteries
Step 4: Signal Strength Step 5: Mounting Options Step 6: Cylinder Sensor (T720M, T740M only)
How do I know when to change the batteries?
When the batteries s tart to run low a batter y icon will fl ash in the display, to indicate “low batter y” during this time the MiStat will func tion normally (see fi g. to right). Please replace batter ies with 2 x 1.5V IEC LR6 (AA) Alkaline batte ries. When the battery icon alo ne is shown in the display, the batterie s are completely exhausted and the MiStat will cea se to function (see below). Re-activate by replacin g the batteries.
The MiStat Ro
om & Cylinder thermostat s are pre-bound to the MiTime programmer in the factor y so they just need to be positioned in the best place for wireless communicat ion. To help with this there is a built in Signal strength indicator, available in the Inst aller settings menu on the MiTime programmer, as shown. It is recommen ded that the signal strength is Good or Very Good to ensure ongoing communica tion is maintained.
The signal strength ca
n also be seen on the MiStat thermostat.
To enter signal strength menu
,S-TSNI wohs ot )-/+( llorcs neht ,sces 5 .xorppa rof - & + sserP •
• press (
) to enter the installer menu,
• Press +/- until 11 WIRELESS is shown,
• press (
) to enter,
• press +/- to show 13 SIG-LEVEL as shown,
( sserp •
) to see the current signal strength.
How to replace the batteries
Remove the battery cove rs using a coin. Replace the spent batteries wit h 2 x 1.5V IEC LR6 (AA) Alkaline batteries ensuring cor rect orientation. Replace the battery cover s pressing fully home.
MiStat
MiStat Rear
Battery Covers: Slide outwards to remove
Once the best position has been identifi ed, the MiStat should be fi xed to the wall using the wall bracket as shown. The cylinder therm ostat (T720M, T740M only) should be mounted close to the cylinde r using the wall bracket.
Wiring
Cylinder Thermostat
Cylinder Thermostat Sensor
Locate the external senso r terminal block on the lower edge of the MiStat C thermosta t, connect a 2-core cable, cut to the required length to reach the sens or position. Connec t to the sensor in the position shown and fold w
ires back through the cable grip & out
through the cable entry, re-as semble the housing.
Clip the spacer provided onto the sensor housing
The sensor should be installe d approximately one third of the way up the hot water cylinder. With pre­insulated cylinders, mark th e position and size, and remove just enough insulation to allow the sensor to fi t against the metal of the cy linder in the recess forme
d.
The plastic covered spring fi xing cable should be cut to an un-stretched lengt h of approximately 60-75mm (2½”-3”) less than the circumference of the cylinder and the hook and eyelet should be screwed intp the ends. Stretch the cable round the c ylinder, over the insulation, and position it in the groove acros s the front of the sensor housing, Engage the ho ok and eyelet.
NB. MiStat can also be positione d using the table stand included.
Care should
be taken to mount the thermostat in a position which is not subject to direct sunlight or draughts. Preferably it should be mounted on an inside wall about
1.2m (4ft) above the fl oor in a position where it can respond to room temperature but away from the direct infl uence of radiators or other appliances giving off heat.
MiStat
Cable entry
Connect here NTC Sensor
Cable grip
1/3 cylinder height
Cylinder
Insulation
Fixing cable
Sensor
Sensor
Cylinder
MiTime
MiTime
MiStat
MiTime
! IMPORTANT:
Always switch off t he mains before removing the MiTime programmer – and never fi t it to a live wall-plate!
eg. eg.
It has to be placed in a location where it will be able to control the room temperatur e.
If POOR is displayed, look for a better loca tion If NO SIGNAL is displayed, try connec ting again with the room unit in a different position. To exit, press + & - keys for approx. 5 sec onds. If there is no key pressed for 2 minutes, the sy stem will exit the menu.
1.2m
Client
Schneider Electric
File Name 6490194_K Artwork.pdf
Artworker -
Proof Stage
PRINT
Finished Size 420x297mm
Creative Director Artwork % 100%
Modification Date
18
/02/17 Bleed 3mm
External
Sensor
401 Southway Drive Plymouth PL6 6QT United Kingdom
Drayton
Drayton
Drayton
Drayton
Drayton
MiStat
Drayton
Note: If you need to bind a M iStat therm ostat, en ter the MiStat m enu as describ ed in Step 4 u
ntil 11 WIRELESS is sh own, press +/- to sho w 12 BIND, press ( ) to sele ct. You also need to en ter the binding p rocess on the M iTime unit , by entering the i nstaller menu, then th e zone setti ng and RF binding m enu options as s hown in the tab le above.
Technical Data
MiTime T710R, T 720R, T740R, T720M , T740M
Voltage MiTime: 230V a.c.
MiStat: 2 x A A, 1.5V alkalin e batteri es
Switch Rating MiTime: 2 (1) A 230V a.c. each swi tch
Ambient temp O perating: 0 º to 45ºC (MiTi me 3/4
channel 0º t o 40ºC, MiSt at C 0º to 50ºC ) Storage: -20 ºC to 55ºC
Without mains power
MiTime Dis play: blank . MiTime Tim e: always kept. M iTime Prog ramme times: always preserved
Programming resolution
MiTime: 1 minute
Pollution degree MiTime: 2
Rated impulse voltage
MiTime: 2.5k V
Ball pressure test temperature
6712066
+11dBm (12.6mW)
MiTime: 75°C
Radio frequency 868.3 MHz (Bi-directional communicat ion)
Radio signal range
30m typic ally. The rang e may be affected by the composition / density and number of w alls betwe en the MiTime and MiStat
Temperature range
MiStat Room: 5° C to 30°C MiStat Cylin der: 40°C to 70 °C
Control accuracy Mistat Roo m: <0.6°C at 4°/hour
MiStat Cylin der: +0/-8°C
Wiring MiTime: Fix ed wiring onl y, to comply
with curre nt IEE regula tions (BS7671) MiStat Room: N o wiring requ ired MiStat Cylinder: Ø0.5mm
2
2 core cable
between S ensor & MiSta t
Mounting MiTime: Industr y standard wallplate
MiStat: Wall b racket or tab le stand MiStat Sensor: Direct mounting onto cylinder
Energy Class IV = 2% (Accord ing to EU 811/2013,
812/2 013, 813 /2013)
Relevant EC Directives:
2014/53/EU RED Directive
2006/66/EC Battery Directive 2011/65/EU RoHS Directive
Applied Standards:
EN60730-1; EN607 30-2-7; EN60730 -2-9 ETSI EN 300 22 0-3; ETSI EN 301 4 89-3
St ep 7: Connection Charts
Step 8: Installer Settings
Feature: Description: Factory Pre-Set:
Min on/off (*on ly when Contr ol type is On/o ff)
Select 1 mi n., 3 min., 5 min. or 10 min. 1 min.
Hysteresis (*only when Contr ol type is On/o ff)
Enable or disable Hysteresis Disabled
Frost Protection *Heating zones only
Enable or dis able the Fros t protecti on in the MiTime uni t.
Disabled
Valve protection The output w ill be acti vated for the s pecifi ed time
(in minutes). T his will happe n weekly, relat ed to the last act uation of the o utput. Sel ect 0 to 10 minut es.
0 minutes (Of f)
Screen lock Ena ble or disable t he lock in the M iTime unit .
To Lock: Enter a 3 dig it code for pro tection To Unlock: Enter t he 3 digit code
000 Master Co de 401
Powersave To reduce power us e when not bei ng adjuste d.
Available options are: Powersave off, partial display with key data , no display un til butt on press
Powersave off
System Res et
W
ill reset all settings to factory pre-sets
Signal Strength Informs ab out the curr ent signal st rength in th e various zone s
Service Settings To help compl y with regula tion 36 of the Gas s afety [Ins tallatio n & Use]
regulations 1998 Si Status Enable or disable Service mode Disabled Si Typ e Select be tween, Red uced Comfor t, Switch ed Off &
No Effec t (warnings on ly)
Reduced Comfort
Reduced comfort duration
Set the dura tion for the re duced comfor t setti ng
(0 to 60mins.)
15 min.
Si due date Set the date t he next boile r service i s due Toda y Warning st art Set the number of d ays for the on- screen ser vice
due warning (0 t o 60 days)
30 days
Boost status Enable or disable Service Boost Disabled No. of boost s Set the number o f Boosts to b e available af ter
service i s due (1 to 99)
10
Audible Alarm Enable or disable Service Alarm Enabled Installer tel Enter the Installer telephone number if required Set password Set password to re strict a ccess to the Se rvice
settings
0000
Feature: Description: Factory Pre-Set:
Installer Settings
! CAUTION! These settin gs should onl y be modifi ed by a qualifi ed person. They can infl uence safe ty and the pro per func tioning of th e system.
Zone Settings Customise the MiTime according to personal requirements. These are
setting s which will b e applied to a co nnected r oom/cylin der stat .
Select zone S elect a zone f or the followi ng actions
Rename zone To rename an exi sting zone Heating, H Wat er,Bed 1
View Produc t Information
View the prod uct detai ls, e.g. Part n umber, Firmware revision etc.
Minimum temp It will not be possible to s et a lower temp erature 5C (Cyl stat = 40 C)
Maximum temp It will no t be possible t o set a higher te mperature 30C (Cyl stat = 70C)
Eco temp. Temperature used for energy saving periods e.g.
during the night
16C (Cyl stat = N/A)
Comfort temp. Temperature used for comfort periods e.g. during
the day
21C (Cyl stat = N/A)
Backlight settings Ava ilable optio ns are: On with t imeout, Al ways Off On with timeout
Temp. offset Adjust the di splayed temp erature to p ersonal nee ds 0C (Cyl s tat = N/A)
Screen lock Enable or dis able the loc k in the room unit
To Lock: Enter a 3 dig it code for pro tection To Unlock: Enter t he 3 digit code
000 Master Co de 401
RF Binding Bind the remo te thermos tat to the rec eiver. Pre-bound
Delete zone (not T710 R)
To delete an exis ting zone. The l ast zone can not be deleted
Min. 1 Zone
Add Zone (not T710 R)
Add a new zone, ap ply a name & bind a th ermosta t. A time table c an be applied .
T720: Max. 2 Zon es T740: Max. 4 Zone s
System Settings Thes e are the set tings which w ill be applied t o the MiTime u nit
View product information
View the prod uct detai ls, e.g. Part n umber, Firmware revision etc.
Backlight settings Available option s are: On with tim eout, Alway s On,
Always Off
On with time out
Control t ype *Heating zones only
Select TP I, TP or On/Of f. TPI = Use if the h ouse usually rea ches setpoi nt in < 1 hour. TP = Use if t he house usual ly reaches se tpoint in > 1 hou r On/Off = Us e if the boile r should not sw itch regularly, e.g . Solid fuel.
TPI
Cycle rate (*onl y when Contr ol type is TPI or TP)
Select 3 cp h (cycles per ho ur), 6 cph or 12 cph 6 cph
! IMPORTANT:
Always switch off the mains before removing the MiTim e programmer – a nd never fi t it to a live wall-plate!
Arrowed numbers relate to the junction box.
* Consult bo iler handbook f or details of p ump overrun wiring.
Make the wirin g connection s, as above, for the appropria te system. For su rface wiri ng, snap out the cable entr y strip on th e bottom edge of t he wall-plate . MiTime uni ts are double- insulated and ne ed no earth connect ion, but an eart hing continui ty (loop) termina l is provided for convenience.
After wir ing, plug in the uni t and tighten the s ecuring screws. Che ck the mains inpu t has a 3A fuse, and swi tch on the mains.
Bifl o sys tem: Model T720R
Bifl o sys tem: Model T720M
Twinzone system: Model T720R
3 Zone system: Model T740MTwinzone system: Model T720M
From the Home sc reen, selec t Settings, then Installer settings as shown.
If using the Se rvice featu re, remember to se t the Password when complete.
From here you ca n edit the assigned zo nes, rename them i f required and a djust the Ser vice settings.
3 Zone system: Model T740R
Client
Schneider Electric
File Name
6490194_K Artwork.pdf
Artworker -
Proof Stage
PRINT
Finished Size 420x297mm
Creative Director Artwork % 100%
Modification Date
18/02/17 Bleed 3mm
Software version
Maximum Radiated Power
Hereby, Schneider Electric Controls UK LTD, declares that this MiTime RF Packs is in
compliance with the essential requirements and other relevant provisions of RED-DIRECTIVE 2014/53/EU. Declaration of conformity can be downloaded on: www.draytoncontrols.co.uk
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