HOMEBIOGAS Thermo-Regulator User manual

The HomeBiogas Thermo-Regulator ensures that the system remains in optimum
conditions, in the most energy-efficient manner. Temperature is one of the most critical
parameters for biogas production - the Thermo-Regulator stabilizes the system’s
temperature, creating a more resilient, productive, and durable HomeBiogas system.
Thermo-Regulator
user manual
Safety Instructions
This section contains important safety and operating instructions. Read and keep this user manual for future reference.
High Voltage! Do not touch wires while connected to the outlet – heating section included.
Do not use the Thermo-Regulator for any purpose other than its intended use.
Do not use the appliance in temperatures below -5°C/23°F. Do not store the appliance in temperatures below -20°C/-4°F.
Ensure the input voltage of your Thermo-Regulator model matches your local power supply.
Do not use the Thermo-Regulator if it has a damaged cord or plug, or if it is malfunctioning or damaged in any manner.
Do not pull on the cable to remove the plug from the socket - pull on the plug carefully to disconnect it.
Do not disassemble the product. Attempting to service the Thermo-Regulator by yourself may result in a risk of electrical shock or fire.
Unplug the Thermo-Regulator from the electrical outlet when not in use or before any type of maintenance or cleaning.
A G.F.C.I (Ground fault circuit interrupter) & Residual Current Device (RCD) is mandatory.
Do not attempt to repair the Thermo-Regulator.
If you are unsure about your electrical infrastructure, consult a qualified electrician.
Ensure the conduit pipe is protected all along its routing.
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The Thermo-Regulator consists of a submersible heater that is connected to a controller
with a temperature sensor. The controller is installed inside an outdoor electrical box with
indicator lights showing the current operating state of the heater.
strain relief
heating section
electrical cable + sensor cable
mechanical shield for cables
saddle band to wall
control box
A/C plug + inlet cable
temperature sensor
HBG/WKH0523© 2023 HOMEBIOGAS

Thermo-Regulator installation
Parts Provided
Tools Required
screwdriver (philips)
mallet
electric drill
marker
pipe section from Thermo-Shield
(or other long rod >50cm - make
sure the rod has no sharp edges!)
screws and wall anchors x6
wall clamp
zip-ties x4
temperature sensor
heating section (blue)
strain relief
conduit pipe (black corrugated)
electrical cord &
power plug
control box
ground stakes x6
2

1. Remove fertilizer cap from fertilizer outlet
2. Attach strain relief to the mounting points on the Combined Overflow
Remove the cap from the fertilizer outlet section of the combined outlet. The cap is not needed while
the heater is installed inside the system.
Using a Philips screwdriver, attach the strain relief (square box along conduit) to the 4 attachment
points on the combined outlet. The screws come pre-installed in their sockets on the strain relief.
(To avoid damaging the system, do not use a powered screwdriver!)
x4
3

3. Insert heating section of the Thermo-Regulator into the system
Insert the entire heating section (blue cables) into the digester through the combined outlet. Start by insert-
ing the end into the space to the front of the circular port (not the circular section). Carefully insert the heater as
far as it will go by hand. Do not remove the attachment holding the heating element loops together.
Use a rod to push the heater all the way into the system. Mark 50cm along a suitable pipe/rod with no sharp
edges. Carefully use the pipe to push on the ending section of the heating element’s loops. Push the heater
in until the 50cm marking on pipe reaches the rim of the fertilizer outlet. Do not push the pipe past the
50cm marking.
Continue inserting black corrugated conduit - carefully insert the temperature
sensor to prevent any damage, followed by the remaining conduit.
50cm
4

4. Connecting the plug and cable management
Place the control box at its final position near the weatherproof power outlet, and mark the positions where the 4 screws
should go into the wall. Drill the 4 holes, then insert the wall anchors, and screw the control box in place.
Use the U-clamp to fasten the conduit to the wall below the control box - mark the desired position of the clamp, drill 2
holes for the screws, and insert wall anchors, then screw the clamp in place.
Use U-stakes provided to fix the conduit into the ground at intervals along its route. Use a mallet to drive stakes into the
ground over the conduit.
Route the conduit along a suitable path to the intended power outlet - make sure you can plug into the outlet without
straining the cable. The control box should be located at least 40cm from the ground, and 3m from the system.
Coil the excess conduit neatly at the system and fasten the coils with the included zip ties. Do not plug into outlet yet.
x4 x4 x4
x2
x2
x2
1
1
1
2
2
2
3
3
3
5
>40cm
>3m

Controller Display & Indicator LED guide
System not turned on
All lights off
Plug the Thermo-Regulator into the power socket and turn the outlet
on (make sure outdoors power sockets are weatherproof).
Once installed, the Thermo-Regulator can be left on permanently - a
temperature sensor in the system will only turn the heater on when
necessary.
Thermo-Regulator operation
System booting up
Bottom LED blinks twice, speaker beeps twice
System running, not currently heating. Current
temperature displayed.
Top LED on
System running, heating. Current temperature
displayed.
Both LEDs on
Temperature sensor faulty, heating is off
Display reads ‘E1’
High temperature alarm warning
Display reads ‘H1’
On
Heating
On
Heating
On
Heating
On
Heating
On
Heating
On
Heating
6

CE Certifications:
EMC:
EN 55014-1:17+A11:20;
EN 55014-2:15;
EN 61000-3-2:14;
EN 61000-3-3:13+A1:19;
AS CISPR 14.1:18;
EN IEC 61000-3-2:19;
EN 55014-2:15, Category IV;
AS/NZS CISPR 14-2:15, Category IV
Safety:
IEC/EN 60335-1
AS/NZS 60335.1:2020 +A1:2021
specifications
product name
EU / Israel / Oceania North America
Booster Kit/Thermo-Regulator
22470002 (EU), 22470003 (IL), 22470004 (AUS/NZ)
Box: 40 x 30 x 15 cm
Conduit: 7m
Heater: 20m
Power Cord: 45cm
-5°C - 50°C
-20°C - 60°C
220V
Max 2200W
Control Box: IP55
Temperature Sensor: IP68
China
Control Box: 12.9 x 11.5 x 7.0 cm
4.1 kg
3.5 kg
Booster Kit/Thermo-Regulator
22470005
Box: 15.7 x 11.8 x 5.9 in
Conduit: 23 ft
Heater: 65.6 ft
Power Cord: 17.5 in
23°F - 122°F
-4°F - 140°F
110V
Max 1900W
Control Box: IP55
Temperature Sensor: IP68
China
Control Box: 5.1 x 4.5 x 2.8 in
9 lbs
7.7 lbs
model no.
dimensions
gross weight
net weight
cable length
operating temperature
storing temperature
voltage
power
IP rating
place of origin
7

HBG/WKH0523© 2023 HOMEBIOGAS