Titon SR700 User manual

EN
Product Installation Manual
Single Room Heat Recovery Ventilation Fan Unit
ventilation systems
SR700 SRHRV Fan TP600
Single Room Heat Recovery Ventilation Controller Unit
SRC1 Controller TP590

2
Warnings, Safety Information and Guidance
Important Information
Read these instructions fully before the installation of this appliance
1. Installation of the appliance and accessories must be carried out by a qualied and suitable
competent person and be carried out in clean, dry conditions where dust and humidity are at
minimal levels.
2. This manual covers the installation of the Single Room Heat Recovery Ventilation
SR700 SRHRV Fan Unit and SRC1 Controller Unit.
3. All wiring must conform to current I.E.E. Wiring Regulations and all applicable standards and
Building Regulations.
4. Inspect the appliance. If damaged, it must be replaced by the manufacturer or their service
agent in order to avoid a hazard.
5. The appliance must be connected to a local all pole isolation switch with a contact separation of
at least 3mm.
6. The SRC1 Controller Unit is suitable for 220-240V ~ 50-60Hz single phase with a fuse
rating of 3A.
7. Control & communication cable - Titon recommends the use of unshielded CAT5e cable to
comply with EMC directives.
8. Control & communication cables should not be placed within 50mm or on the same metal cable
tray as any mains lighting or power cables.
9. The unit must be stored in a clean and dry environment.
10. Do not install the appliance in areas where the following may be present or occur:
o Excessive moisture, oil or grease laden atmosphere;
o Corrosive or ammable gases, liquids or vapours;
o Ambient temperatures above 40°C or below -5°C;
o Humidity levels above 90%;
o A wet environment.
11. The appliance is not suitable for installation to the exterior of the dwelling.
12. This appliance can be used by children aged from 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack of experience and knowledge if they have been
given supervision or instruction concerning use of the appliance in a safe way and understand
the hazards involved. Children should be supervised to ensure that they do not play with the
appliance. Cleaning and user maintenance shall not be made by children without supervision.
13. Ensure that external grilles are located away from any ue outlet, in accordance with relevant
Building Regulations.
14. The unit must not be connected to a tumble dryer or a cooker hood.
15. Precautions must be taken to avoid the back-ow of gases into the room from an open ue ap-
pliance.
16. Ensure ducting is free from debris and blockages before switching on the units.
17. Before cleaning, power down the ventilation system and wait sucient time for the Fans to stop
rotating before starting cleaning.
18. When handling unit care must be taken as the unit is unbalanced.

3
Contents
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Additionally the page numbers in this
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contents page.
Warnings, Safety Information and Guidance
Important Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Product Information
Benets and Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Packaging Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SR700 Fan Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SRC1 Controller Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Dimensions & Component Identication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation
SRHRV Fan Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Hole Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Vent Tube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
External Louvre . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Internal Bezel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Internal Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Diuser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Wiring
Fans. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
SRC1 Controller Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Mains. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Sensor Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Commissioning & Controls
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Heat Recovery Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Cross Ventilation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Fan Speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Fan setting 1 (Large dwelling) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Fan setting 2 (Small dwelling). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Sensor Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Sleep Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Filter Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Service Menu
Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4
Product Information
Designed to be used in pairs and in conjunction with a SRC1 the SR700s create a balanced decentralised ventilation system with heat recovery.
As part of a system multiple units provide continual air circulation for your home, extracting stale moist air and replacing it with warmed fresh
air from outside.
The system provides an easily installed and maintainable solution for removing internal condensation and eliminating mould growth within the
home. Unlike regular extractor fans that waste 100% of heat that passes through them from the home, the SR700 system will recover up to 94%,
based on in house testing, of wasted heat. When used as part of a whole house system it can be used to recover heat or provide continuous
fresh air without heat recovery.
Benets and Features
Achieves 20Pa back pressure as per BS EN 13141-8:2014.
6 SR700s can be connected to one SRC1.
Easy to maintain.
Low noise and vibration level due to expanded polypropylene housing.
Low prole wall mounted facia.
No additional duct work required.
Sleep mode sets the unit to its function at its slowest running. Returning to normal function after a set time.
Humidity mode provides ventilation rates suitable for when dwellings are unoccupied.
Intensive ventilation (Manual) to quickly remove any odours that are present.
Intensive ventilation (Automatic) to quickly remove excessive amounts of moisture and dangerous levels of Carbon dioxide in the dwelling
– (optional sensor required).
Cross ventilation mode for a constant ow of fresh cool air through the house without heat recovery.
Suitable for wall thicknesses of between 305mm to 700mm.
The ventilation rate for the SR700 can be congured for both large and small dwelling via the fan settings option in the service menu.
System Layout

5
Packaging Contents
Inspect the units when taking delivery. Check the units for damage and that all accessories have been supplied.
SR700 Fan Unit
Package supplied with:
SR700 Fan unit x 1;
Product Installation Manual x 1.
Any shortages or damage must be immediately reported to the supplier.
Dimensions & Component Identication
Fan Unit
711 34.5 Ø220.4
Ø180
Controller Unit
80
60.8
80 12 36

6
Installation
SRHRV Fan Unit ‑Components
1
2
3
4
4
5
6
6
9
7
8
10
11
No. Component
1 Diuser
2 Bezel
3 Wiring Aperture Cover
4 Spring Steel Clip
5 Air Filter
No. Component
6 Heat Cell
7 Fan with Connectors
8Vent Tube
9 Foam Strip Seal positions (not supplied)
10 Foam Fly Screen
11 External Louvre

7
SRHRV Fan Unit
Read and observe the guidance & safety notices listed in Warnings, Safety Information and Guidance .
The Titon SRHRV Fan unit is designed to be mounted through a wall with a thickness between 305mm & 700mm.
Consider the positioning of electrical services when siting the Fan Units and Controller.
Hole Preparation
1. Position SRHRV Fan unit(s) ensuring clearances required between adjacent wall(s), window(s) and ceiling are adhered to.
2. Drill Ø182mm hole through the wall with a fall angle of 1° to 2° towards the outside .
Hole Preparation
Ø182
≥250
1-2˚
Inside Outside

8
Vent Tube
3. Prepare Vent Tube. Cut out one of the Wiring Pockets Using a sharp blade, cut out the material highlighted to create an aperture to
accommodate the 12v fan connection, g 1.
4. Fit Seals. Fit minimum of three self-adhesive expanding foam strips (not supplied). in to the channels around the diameter of the vent
tube. Ensure channels at either end of the tube are occupied.
5. Slide Vent Tube into hole, ensure that the internal lower edge of the Vent Tube is ush with the nished interior surface and that the Wiring
Pocket is orientated to suit the wiring.
6. Trim excess Vent Tube ush with the exterior nished surface, g 2.
Installation, Cutting & Orientation
Min Cut Line
Area that can
be removed.
Inside
Inside
g 2
g 1
Outside
Outside

9
External Louvre
7. Fit three of the Spring Steel Clips to the positions on the External Louvre.
8. Fit External Louvre. Louvre is a push t. If screw xing is desired drill out the three screw ports from the inside to the outside of the
External Louvre using a Ø4mm drill. Fix the External Louvre to the Vent Tube using three 3.5mm x 32mm Pan Head PoziDriv® Self Tapping
Screw Form C to DIN 7981C ~ISO 7049 A4 Stainless Steel.
9. The External Louvre also has an area where sealant can be applied to seal the underside of the External Louvre's ange to the surface of the
building's exterior nish.
External Louvre, Screw Ports and Sealant Groove
1
2
3
4
5
6
9
8
78

10
Internal Bezel
10. Fit the remaining three Spring Steel Clips to the positions on the Internal Bezel.
11. Fit Internal Bezel. Internal Bezel is a push t into the Vent Tube, when tting ensure Wiring Aperture is aligned with the Wiring Pocket in the
Vent Tube.
Internal Bezel
10
11
Note: Position of serial label to be
visible when installed.