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LAB1283R, Issue 2, Apr 2017

 

 

 

Page 16 

 

 

5.0  User control interface operation 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

User control interface 

front view 

User control interface 

back view 

 

 

 

LAB1283R, Issue 2, Apr 2017

 

 

 

Page 17 

Thermal bypass active

 

Half hour time switch segments

 

Date

 

Programme number

 

Frost protection active

 

Intake temperature

 

Exhaust temperature

 

Humidity level

 

Speed

 

Time

 

Day

 

Filter check 

reminder

 

Day

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

 

 

 

 

 

 

 

5.1  Time and date setting (this action is required when power is first applied to the system): 

 

From the home screen, Press “

DAY

”. The hour text will flash  

 

Use the “

+

” and “

-

“ buttons to set the hour 

 

Press “

DAY

”. The minute text will flash 

 

Use the “

+

” and “

-

“ buttons to set the minute 

 

Press “

DAY

”. The day will flash 

 

Use the “

+

” and “

-

“ buttons to set the day  

 

Press “

DAY

”. The month will flash 

 

Use the “

+

” and “

-

“ buttons to set the month 

 

Press “

DAY

”. The year will flash 

 

Use the “

+

” and “

-

“ buttons to set the year 

 

Press “

DAY

”. 12/24 will flash 

 

Use the “

+

” and “

-

“ buttons to set 12 or 24 hour clock format 

 

Press “

DAY

” to confirm and return to home screen 

 

 

12:00

 

1        2        3        4        5        6        7

 

60%

 

Low

 

Boost

 

Max

 

Frost

 

Filter

 

p9

 

28-01-2016

 

00

 

06

 

12

 

18

 

24

 

Bypass

 

21

.0

 

8

.0

 

°C               °C 

V E N T I L A T I O N

V E N T I L A T I O N

Summary of Contents for HRX2D

Page 1: ...DO NOT SWITCH OFF THE UNIT it is designed to run continuously If the unit is switched off indoor pollutants and moisture levels may increase which could endanger your health or damage your home It is...

Page 2: ...ing Regulations BS7671 The electrical installation should be inspected and tested by a suitably qualified person after completion 4 The appliance should be provided with a local double pole fused spur...

Page 3: ...lations 11 A condensate drain should be installed from the appliance to an appropriate drain location Domus recommend the Domus 297 dry trap and condensate drain kit 12 The condensate drain and associ...

Page 4: ...sible either repair or replace the product during its usual working hours or at Domus discretion provide you with a refund of the purchase price which you paid for the product If you need to make a cl...

Page 5: ...ttle or no air is extracting or supplying through the room valves Check that the filters have been removed from the pre commissioning protective covers Check that the filters are not blocked Check tha...

Page 6: ...el and data fiche 1 1 7 Ancillary items as required Domus 220x90mm rectangular rigid duct system or Domus 150mm rigid duct system or Domus Radial duct system Domus Thermal duct insulation Domus 297 dr...

Page 7: ...LAB1283R Issue 2 Apr 2017 Page 26 LAB1283R Issue 2 Apr 2017 Page 7 DOMUS HRX2D MVHR UNIT USER CONTROL INTERFACE Bluebrain controller V E N T I L A T I O N V E N T I L A T I O N...

Page 8: ...the fresh air supply fan will automatically reduce in speed to approximately 20 of its commissioned setting to reduce the load on your heating system and avoid possible freezing of the heat exchanger...

Page 9: ...to help prevent hazards Installation should only be carried out by a qualified electrician and competent persons in clean dry conditions where dust and humidity are at minimum levels Note we advise in...

Page 10: ...he and buttons to view the selected programme number Factory default is P9 The pre programmed Thermal bypass programmes are shown in the diagram on page 18 Note Each square has a time value of 30 minu...

Page 11: ...ow the health and safety and user instructions supplied with the solvent weld This is particularly important when working in confined spaces 2 3 2 When the threaded socket is secure fit and hand tight...

Page 12: ...a Domus 4411 4411T universal roof terminal should be fitted or a proprietary roof terminal designed for mechanical ventilation with a free area of at least 10 000mm 2 4 10 The stale extract air must...

Page 13: ...he home screen 5 7 Frost protection trigger temperature adjustment From the home screen press and hold SET and COPY simultaneously for 3 seconds Press COPY as required to move to Menu 4 T5 Menu T5 set...

Page 14: ...to a maximum of 99 Factory default 80 Note Low speed cannot be set higher than Boost speed and Boost speed cannot be set higher than Max speed Press SET to record or ESC to discard the settings and re...

Page 15: ...the mains supply and check that the system is operating correctly See also 5 0 User interface 4 1 3 Airflow rates will need to be set at each room s air valve in accordance with the 2010 Domestic Vent...

Page 16: ...the system From the home screen Press DAY The hour text will flash Use the and buttons to set the hour Press DAY The minute text will flash Use the and buttons to set the minute Press DAY The day will...

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