Aqua Logic HydroMate 20 Manual

AQUHM20 1.2
HydroMate 20
Installation & Setup
Instructions
Please check your box has the following contents
You will require the following:
1mm twin & earth flex
Cable Clips, Trunking or Conduit
20mm Cable glands, wall or ceiling
fixing Screws/plugs.
1 x Hydromate control standard surface mount
box.
1 x 15mm 230v Solenoid Valve.
URINAL CONTROL SYSTEMS
Recommended:
15mm isolation valve “AQRIV” (To comply with water regulations)
230v Supply from fused spur using 3 amp fuse (BS1361)
A wiring junction box -If connecting more than 1 valve to control unit

Thank you for purchasing Aqualogic’s Hydromate20. Following these guidelines will help
you to get the most from your product.
Hydromate Installation
Before commencing, if possible fill and flush the cistern, then isolate the water
supply. This will help when it comes to setup.
1. Locate a section of the cistern supply pipe work that will accept the solenoid
valve.
2. Decide on a location to site the Hydromate control box. Ideally this should be in
a position that ensures occupancy detection for the urinals only. The effective
sensing angle is up to 30˚ and the range up to 5 metres. The distance between
control box and solenoid valve can be up to 30 metres.
3. Locate the stopcock/service valve for the water supply to the cistern and isolate.
4. Install the solenoid valve(s) (observing the correct direction of flow marked on
the valve body).
5. Make cable entry holes in back box and fit suitable cable glands if required.
6. Mount the control back box in the desired position.
7. Prepare the 3 core flex between the valve and control box, leaving surplus at
each end for connection.
8. Disassemble the solenoid valve plug and using the 3 core flex and make connec-
tion between the valve plug and the terminal block marked ‘valve’.
Note: The valve will work in either polarity.
9. The Hydromate 20 can operate up to 3 solenoid valves. A suitable junction box
will be required if installing multiple valves.
10. Before connecting the 230v supply cable ensure a safe isolation procedure has
been followed*.
11. NB: (*The electrical supply connections for this unit should only be carried out
by a competent and qualified electrician)
12. Reinstate water supply and test for leaks.
Hydromate 20 Features Explained
Flush Frequency. Set on Flush Program 1, the urinal will flush 30 minutes after
detecting the first user. Set on Flush Program 2, it will flush 40 mins after detecting
first user. This can be altered at any time after set up.
Hygiene Flush. During periods of non occupancy the unit will perform a hygiene flush
every 24, 48 or 72 hours depending on program selected
Reset. A reset button is located within the Hydromate this clears the memory ready
for reprogramming.
Lighting Control. Upon detection the washroom lighting will remain on for a set time

Hydromate 20 — identification of controller and settings
1. Using a slotted screwdriver turn the ‘Rotary dial’ to the selected Flush
program. (See table 1 below)
2. Before setting the fill time the cistern must be empty. NB: If the cistern is
not completely empty at this stage, you will need to carry out steps 5 and 6
twice.
3. Activate the 230v supply and press the reset button. The LED will illuminate
green/red/amber and both relays will click. The Hydromate will enter setup
mode and will click within 20/30 seconds. In this state the unit is ready to
set fill time, flashing red/amber
4. Press the Fill Time button once. The solenoid valve will open and allow water
to flow into the cistern. Amber LED will flash while setting fill time. When the
cistern begins flushing, press the Fill Time button again to close the valve.
Your Hydromate is now set and will be armed in 50 seconds.
5. PIR will illuminate green on each detection, once set.
Solenoid Valve Connections
Valve
21
230v
supply
Flush Frequency
Rotary Dial
Table 1
Hydromate 20
No of
Bowls/
Places
Select
Flush
Program Flush Delay
Hygiene
Flush Notes
1130 mins 24 hrs
2240 mins 24 hrs
3325 mins 24 hrs
4430 mins 24 hrs
5525 mins 24 hrs
6620 mins 24 hrs
Any 780 to 40 mins 72 hrs Eco- Pro
Arena 1 810 mins 48 hrs Arena/Theatre
Arena 2 915 mins 72 hrs Arena/Theatre
T3 05 mins 24 hrs Test
Arena 1 & 2 Intensive use venue

Lighting Control Delay
Hydromate 20 - Lighting Controls
6. If you wish to control the local lighting, connect switch wire ‘line’ feed into light-
ing connectors and set to desired ‘lights-on time’ (The Hydromate will turn on
the lights on detection)
7. Carefully refit the fascia and secure with 4 screws provided.
230v Supply, L,N,E Valve Connection E,N,L
Lighting Sw/wire
connection—in/out
Remote P.I.R
Additional PIR can also be
connected here if required
(optional extra)
All Switches off =
1min
Sw1 on adds 2 mins
Sw2 on adds 4 mins
Sw3 on adds 8 mins
Sw4 on adds 16 mins
1,2,3 on (up) = 15
minutes
Lights on
time delay
Reprogramming & Care
1. Should you require to increase or decrease flush frequencies, simply adjust the
rotary switch to desired program number. No further programming is required.
2. To alter the fill time you must reset the system — stage 3.
3. In case of a power failure, the unit’s memory will retain programmed settings.
NB: Unexpected interruptions or pressure differentials with your water supply may
cause fill times to drift over time.
For further information or Technical assistance contact us on:
Tel [phone] or Email: [e-mail]
Fill Button
Remote PIR
Additional PIR for lighting ONLY
(optional extra) can be connected here.