Diamond RF3G/Q Operating manual

Mod: RF3G/Q
Production code: GST 19
03/2022

1
G03407 December 2020
USER AND INSTALLATION MANUAL
GAS STOVES (1 Burner-2 Burners-3 Burners)
Références :
RF1G/Q
RF2G/Q
RF3G/Q
Fabrication française
Made in France

10
G03407 December 2020
GAS STOVES
Congratulations on the purchase of this upmarket cooking equipment made in
France. You have chosen an appliance that combines the best technical
qualities with great comfort of use. We wish you the greatest satisfaction.
1. SAFETY INSTRUCTIONS
Please follow these instructions carefully to avoid the
risk of fire, burns or other injuries and damage. When
using this unit, basic safety precautions should always
be observed, such as :
- Never leave the appliance running unattended.
- Always keep the operating instructions with the
appliance.
- Always install the appliance in accordance with the
instructions. A minimum distance of 10 cm from the
wall or partition is required.
- Protect the appliance from direct sunlight, frost and
moisture.
- Do not leave the appliance within the reach of
children or infirm persons without supervision.
- Never move the appliance while it is in operation or
when the cooking fires are still hot.
- Ensure that only trained personnel use the appliance.
- Do not touch the hot surfaces of the appliance. The
temperature of hot surfaces can be very high when the
appliance is switched on. Always use the control
knobs.
- Do not use the unit for other functions than the
intended use.

11
G03407 December 2020
- Do not leave the hose or flexible tube (purchased
separately in a shop) in contact with hot surfaces.
- Do not bend or pinch the horse or flexible tube.
- The appliance must not be used near combustible
materials.
- During use, make sure not to obstruct the air vents
of the appliance.
- Repairs should only be carried out by a qualified
person.
- Use only original spare parts.
- At the end of cooking, in order to clean the
appliance, do not forget to cut off the gas supply.
2. CONTENTS OF PACKING CARTON
Device: a gas stove
Accessories: - A set of natural gas injectors
- A star-shaped support (for small pans)
- The present manual
See exploded views of gas stoves at the end of the document.
1
2
Power control knob Piezo
1
2

12
G03407 December 2020
3. CONFORMITY OF USE
Use the device only to cook or keep warm some food.
4. OPERATING MODE
These gas stoves are compact stainless steel appliances with 1, 2 or 3
burners depending on the model.
The control of the cooking zones is independent, with a piezo ignition system
and a safety thermocouple.
They are equipped with several fully removable parts: cast iron grill, burner
crown and stainless steel tray.
To turn on your stove, simply push and turn the tap knob (n°1 in the photo) to
the left to the large flame position and press the piezo knob (n°2 in the photo).
Hold the knob for 15 seconds so that the burner remains lit.
During cooking, the temperature can be regulated with the control knob (n°1 in
the photo) from high flame to low flame (to avoid the phenomenon of
overcooking).
A safety thermocouple cuts off the gas supply if the burner goes out. The
reduced flow rate of the appliance is preset at the factory. It must not be
changed.
5. OPERATION / HANDLING
a) Installation/Assembly:
- Carefully unpack the machine from its carton.
- Place the appliance on a flat, heat-resistant surface in a well-ventilated room.
- Never place the machine near a wall or partition made of combustible
materials, even if it is very well insulated.
- A distance of at least 10 cm from the wall or partition is required.
- Remove the white protective film around the machine.
b) First use:
For the first use, heat your stove outside in order to evacuate the residual oil
fumes from the metal parts. This may give off a slight odour for a few moments.
First cleaning
Clean the device before the first use. (See 6 Cleaning)

13
G03407 December 2020
Gas connection
The appliances operate on the following gases : Butane G30, Propane G31,
Natural Gas G20/G25. The appliances are supplied as standard with a
butane/propane injector corresponding to category II2E+3+. The connection is
made with a 1/2 thread.
The heat output of the appliance is:
- GST 7 / 145847 / PGAZ7 7 kW
- GST 12 / 145853 / PGAZ12 12 kW
- GST 14 / PGZA14 14 kW
- GST 19 / PGAZ19 / 27036R 19 kW
- GST 21 / PGAZ21 / 27066 21 kW
For use in Natural Gas, change the injectors of the burners (delivered in a plastic
bag in the packing). Screw in the 19 mm venturi screw.
Connect the appliance to the gas supply pipe by interposing a shut-off valve to
isolate the appliance from the rest of the installation.
Check the supply pressure, when all the burners are lit, using a pressure gauge.
It must be equal to the indications on the nameplate.
The fresh air flow rate required for the combustion air supply is:
- GST 7 / 145847 / PGAZ7 4 m3/h
- GST 12 / 145853 / PGAZ12 24 m3/h
- GST 14 / PGZA14 28 m3/h
- GST 19 / PGAZ19 / 27036R 38 m3/h
- GST 21 / PGAZ21 / 27066 42 m3/h
General conditions of installation
The installation and maintenance of the appliance must be carried out in
accordance with the regulations and rules in force, in particular:
General specifications
For all appliances:
Article GZ Installation with combustible gases and liquefied hydrocarbons.
Then, according to use:
Article CH Heating, ventilation, refrigeration
Air conditioning and domestic hot water steam generation.

14
G03407 December 2020
Article GC Installation of appliances to be used for catering
Specific requirements for each type of establishment receiving the public.
(hospitals, shops, etc…)
Important: Never change the diameter of the injectors.
Gas category table, according to the country of destination of the
appliance.
Country of
destination
Category
Gas
Pressure
Diameter of
injector
(burner 5 kW)
Diameter of
injector
(burner 7 kW)
FR/BE
II2E+3+
G20/G25
G30/G31
20/25
28-30/37
160
110
195
130
LU/DE
I2E
G20
20
160
195
AT/CH/CY/DK/
EE/FI/HR/LT/L
V/RO/SE/SI/SK/
TR
II2H3B/P
G20
G30/G31
20
30
160
110
195
130
PL
II2E3P
G20
G31
20
37
160
110
195
130
HR/HO
II2H3P
G20
G31
20
37
160
110
195
130
CH/CY/CZ/ES/
GB/GR/IE/IT/PT
/SI/SK/TR
II2H3+
G20
G30/G31
20
28-30/37
160
110
195
130
NL/NO/HU
I3B/P
G30/G31
30
110
130
Air adjustment
The injectors have been designed to avoid any air adjustment whatever the type
of gas used.
c) How to use the machine:
Elements of command and display
Operation/Display
Features
Power control knob
(n°1 on picture)
On/off
Set the power (low flame = low power, high flame = high power)
Piezo (n°2 on picture)
Switch on the machine

15
G03407 December 2020
Precautions of use
Burner 5kw
Diameter of pans
to be used
Maxi
Mini
34cm
22cm
Burner 7kw
Diameter of pans to
be used
Maxi
Mini
42cm
22cm
Ignition
1. Push and turn the tap knob (n°1 in the photo) to the left to the large flame
position.
2. Push the piezo button (n°2 in the photo).
3. Keep the button pressed for 15 seconds so that the burner remains lit.
4. The burner will then remain lit and it is now possible to regulate the power
by turning the gas knob.
Temperature setting
Once the burner is lit, set the appliance to the desired power by turning the
control knob (n°1 in the photo).
It is not necessary to leave the appliance on at full power. The
temperature must be adapted to the products to be cooked in order to
limit gas consumption.
Stopping the appliance
- Set each control knob (n°1 on the picture) to 0: the device is completely
switched off.
- Turn off the gas supply.
- Let the machine to cool down.
- Clean the appliance. (see 6. Cleaning)
d) Breakdown / repair:
In the event of a breakdown or damaged part, please call your after-sales
service and entrust all technical operations to a qualified person.

16
G03407 December 2020
When you contact the service department of your Distributor or shop, give them
the complete reference number of your appliance (commercial designation, type
and serial number). This information can be found on the nameplate visible on
the back of the appliance.
6. CLEANING AND MAINTENANCE
Turn off the gas supply.
- Let the machine to completely cool down before any technical or cleaning work.
- Regularly clean the external walls of your appliance with hot water and
washing-up liquid: avoid abrasive sponges. Rinse your appliance with a damp
sponge.
- Never clean your appliance under a water jet, as infiltrations could damage it
irreparably.
- If not used for a long period of time, we strongly recommend you to keep the
appliance away from moisture.
7. TECHNICAL SPECIFICATIONS
Models
Outside
dimensions
Power
Nb of burners
Weight
GST 7/145847/PGAZ7
370x510x195 mm
7 kW
1 fire 7 kW
12 Kg
GST 12/145853/PGAZ12
690x510x195 mm
12 kW
2 (1 fire 7 kW+1 fire 5 kW)
22 Kg
GST 14/PGAZ14
690x510x195 mm
14 kW
2 (2 fires 7 kW)
22 Kg
GST 19PGAZ19/27036R
1005x510x195 mm
19 kW
3 (2 fires 7 kW+1 fire 5 kW)
32 Kg
GST 21/PGAZ21/27066
1005x510x195 mm
21 kW
3 (3 fires 7 kW)
32 Kg
8. WARRANTY
Conditions of guarantee
The warranty that applies to any appliance is the commercial warranty of the
distributor or retailer. Please contact the shop where you purchased your
appliance for the exact terms and conditions.
The warranty does not entitle you to any claims for damages.

17
G03407 December 2020
The following provisions are not exclusive of the benefit of the legal guarantee
provided by articles 1641 and following of the Civil Code relating to defects and
hidden defects.
Exclusion clauses of the warranty
Poor installation and maintenance, especially if they do not comply with
the regulations in force or the instructions in this user manual.
The warranty does not cover repairs required as a result of incorrect operation,
improper use, negligence or overloading of the appliance, as well as those
resulting from faulty installations.
Damage due to shocks or bad weather is not covered by the warranty. The
equipment travels at the user's risk; in the case of delivery by carrier, the
recipient must express reservations to the carrier upon delivery of the appliance.
The guarantee ends in the event of intervention, repair, modification by
unqualified persons, or use for inappropriate purposes.