Rinnai RB-27f User manual

INSTRUCTION MANUAL
Model
No. Item
1.
2.
3.
4.
5.
6.
7.
8.
Confirmation of built in
hob specifications..............
..
Product features...................
Installation Notes..................
Operation method.................
Attention...............................
Daily inspection and
maintenance...............
Easy repair...........................
Structure and parts name
a.Installation safety distance
b.Opening dimension
c.Assembling method and notes
d.Gas pipe installation
e.Installation site
a.Ignition operation
b.Flame out operation
c.Governor function
a.Special notes
b.Ventilation notes
c.Fire prevention
d.Gas leak prevention and
countermeasures
For domestic use
"
"
"
Rinnai built in hob are meticulously
designed to meet your requirements.
To maintain your built in hob in
optimum condition, please read this
manual carefully before use.
Please operate correctly, and
preserve this manual with care.
RB-27F/27GF/37F/37GF
GAS BUILT IN HOB
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1. Confirmation of built in hob specifications
Product name
Type
Weight
Dimension
Full ignition consumption
The name plate on inner side of gas
stove indicates the model no.,
Production no., dimension, gas type,
gas pressure, gas consumption, gas
pipe diameter, weight, heat efficiency,
etc..
Please refer to name plate
Heat efficiency
1. Please confirm gas type and gas pressure before use. Use only the gas type specified
on name plate.
2. Flame combustion best performed under standard gas pressure. Please do not change
gas pressure. Product life apt to shorten and accidents may occur when used with high
gas pressure.
Gas type Description
Tanked LP gas
Standard gas pressure
1. Glass top plate series
(*Illustration for reference only. The actual item may vary).
1.Top plate
2.Switch knob
3.Main body
4.Burner support (set)
5.Burner head
6.Electrode
7.Thermocouple assy
8.Suction shade
China wok auxiliary burner
support (refer to actual item).
※
2. Structure and par ts name
(kw)
(mm)
(kg)
LPG
587
4
6
1
3
2
280 20
Dimension
Gas Type
Gas Pressure
Gas Consumption
Connector Diameter
Weight
Thermal Efficiency
RB-
Rinnei Taiwan Corporation
Built In Hob With 2 Burners
Production Number:
x x mm
mmH O2
Single: (kW) Both: (kW)
9.5mm(Specialized Rubber Pipe)∅
kg
Above 50%
Single consumption
(kw)
RB-27F
RB-27GF
RB-37F
RB-37GF
Left:4.2 Right:4.2
L:4.2 M:2.9 S:1.4
Gas pipe diameter 9.5
(mm)

2. Stainless steel top plate series
5 8
4
6
7
2
3
2
4
6
1
57
57
4
6
1
3
2
3
1

3. Product features
1.Specially designed strong burner, prevents build up of residue.
2.Stage heat control, suitable for various cooking methods.
3.Super energy saving design conforms to national energy conservation mark,
with heat efficiency reaching above 50%.
4.Suitable for all kinds of Chinese cooking.
5.Extinguish safety device installed. If flames extinguish due to wind or overflow,
the device will automatically cut off gas.
6.Two-stage ignition safety device prevents children from turning on the stove
by accident.
7.Stainless steel top plate(SUS430): specially polished for aesthetic look and
convenient cleaning.
Glass top plate: tempered glass provides resistance to high heat.
8.Quick ignition: quick ignition device installed to shorten ignition time.
4. Installation notes
In case installation site consists of flammable materials such as wood or plastic:
1. Distance between gas built in hob and flammable material (or stainless steel) must
be above 15cm. As for flammable decorations or hangings above the ,
safety distance must be above 100 cm (see diagram 2).
2. If safety distance can not be reached, please install heat insulation board for safety
(see diagram 3).
3. If height of kitchen counter (flammable material) is higher than top
plate, please installinsulation board (see diagram 3).
gas built in hob
gas built in hob
Above
15 cm
Above
15 cm
Above
100 cm
Above
15 cm
Above
1 cm
Above
1 cm
Above
1 cm
Heat
insulation
board
Heat
insulation
board
Above
80 cm
(Diagram 2) (Diagram 3)
a. Installation safety distance
Above
35 cm

Kitchen counter opening dimension
Model no.
Diagram 4
1. Place built in hob into opening (see diagram 4).
2. Adjust position of , and fix with adjusting
screws(see diagram 5).
3. Place stainless steel top plate on top of main body,
adjust position, and fix with screws and packing
(enclosed in screw pack, see diagram 6).
4. Place burner ring, cover, burner support, switch
knob accordingly into correct position.
5.Battery: install from bottom of main body. Battery
must be installed correctly to enable ignition
discharge.
1. Place into opening (see diagram 4).
2. Adjust position of , and fix with adjusting
screws (see diagram 5).
3. Place glass top plate on top of main body, adjust
position, and place drip pan. Then, fix with screws
and packing (see diagram 7).
4. Place burner ring, cover, burner support, switch
knob accordingly into correct position.
5. Battery: install from bottom of main body. Battery
must be installed correctly to enable ignition
discharge.
built in hob
built in hob
built in hob
Glass built in hob assembling method
Adjusting
screw
(4 pcs)
Diagram 5
Stainless
steel
top plate
Screw
Packing
Diagram 6
Glass top plate
Fixing screw
Packing
Drip pan
Diagram 7
Top plate: must be fixed onto main body with screws, otherwise may result in
instability.
Burner support: if not placed correctly into opening on top plate during
assembly, may result in instability.
Burner heads: if not assembled correctly, will cause abnormal flame
combustion and reverse spark.
China wok auxiliary support: optional to provide stability.
Notes
b. Opening dimension
c. Assembling method and notes
RB-27F
RB-37F
RB-27GF
RB-37GF
A B C(min) R
725 465 75 85
Stainless steel gas built in hob
assembling method

d. Gas pipe installation
1.Do not use PVC pipes. Use only oil proof, heat proof gas pipes.
2.Do not bend gas pipe during installation. Pipe length should not exceed 2m.
3.Do not allow pipe to come into contact with main body or pass under
to avoid melting from high heat.
4.Attach fixing ring onto gas pipe, and connect gas pipe onto gas connector until pipe
reaches the red line. Fasten with fixing ring.
5.Leakage test apply neutral detergent (soap water) onto connector, turn on the gas.
If bubbles appear, it means there is leakage. Testing with tinder is strictly forbidden.
6.Do not share one gas tank (regulator) between any other gas appliances (do not use
tee fitting for gas connection).
built in hob built
in hob
→
Red line Gas pipe
Gas pipe fixing ring
e. Installation site
1.No strong wind.
2.No probable danger of falling shelves and objects.
3.Do not install below resin material lighting (resin may deform under high heat).
4.Do not install near water facilities.

5. Operation method
A. Ignition operation
Make sure switch knob is turned upwards (as shown in diagram).
1.
Press knob down, do not let go, turn anti-clockwise to ignition position (as
shown in diagram). When flames appear, let go of knob.
2.
3. If flames fail to ignite, try pressing longer on knob.
4. Upon using for the first time, or if built in hob has not been used for a long time,
ignition may take longer because piping is filled with air.
5. Rotate knob to the corresponding flame level you need.
b. Flame out operation
2. After use, remember to cut off the gas to prevent gas leakage and fire breakouts.
To put out the flame, turn knob clockwise back to “ ” position (as shown in
diagram).Flames will go out immediately.
●
1.
c. Governor function
1. Blue flames: normal.
Red flames: insufficient air.
Lift fire: Too much air.
2. To mend the problem of red flames or lift fire, adjust
governor inside .
Notes: There are three types of governors available:
1.Type 1 (adjustable)
2.Type 2 (fixed)
3.No governor type.
Sufficient air Insufficient air Too much air
(Blue flames) (Red flames) (Lift fire)
Less air More air
Type 1
Adjustment direction
Type 1 Type 2 Type 3

6. Attention
a. Special notes
1. Use only the gas type specified on name plate.
2. Do not use built in hob for purposes other than cooking, such as clothes drying etc…
3. Do not cover burner support with iron sheet or stone slate during use. This will affect
heat dissipation, causing spare parts to burn-out and lead to fire breakouts.
Carbon monoxide
incomplete combustion
4. To avoid accidents, do not substitute our spare parts and accessories with other brands.
5. Diameter of cookware must not exceed 28 cm, weight of cookware must not exceed
15kg, or failures may occur.
6. Do not bash surface of gas stove. This may cause top plate to deform and fracture.
b. Ventilation notes
1. If using for a long time, please open windows or turn on ventilation system to
allow air circulation (bad air circulation will cause oxygen level to decrease, and may
lead to carbon monoxide poisoning).
built in hob
c. Fire prevention
1. Do not leave gas stove unattended to during use.
2. Do not place flammable items such as curtains around gas stove.
3. Do not place flammable materials such as oil, cloth, paper…etc. around or above gas
.built in hob

1. Use only certified rubber piping. Ordinary piping is strictly forbidden (no resilience
and not heat proof).
2. Check rubber piping regularly. If signs of ageing, fracture, or slackness are found,
please replace immediately.
Certified
Fractured
3. Please check flame during use at all times.
4. Use soap water to check for gas leakage.
5. After use or before going to bed, check gas and gas tank are properly turned
off.
6. In case of gas leakage, stop using immediately, turn off gas, and open windows to
allow air circulation. Contact our service center instantly.
7. If gas leakage occurs, do not turn on ventilation system or other electrical
appliances.
built in hob
8. In case of gas poisoning, turn off gas immediately and open windows. Allow patient
plenty of fresh air and send to hospital for treatment.
d. Gas leak prevention and countermeasures

7. Daily inspection and maintenance
Reminder
1. Prior to inspection and maintenance, confirm gas is turned off and stove has cooled
down.
2. During inspection and maintenance, if abnormalities are found, please contact our
service center immediately.
3.
Inspection item
Are gas pipe and stove connector fitted properly at the red line? Is piping
burned-out, corroded, or aged?
Are there flammable materials placed around (oil, paper, cloth,
etc.)?
built in hob
wood,
Are burner head and pan support placed correctly?
Is there oil buildup in gap between burner head and pan support?
Is tip of thermocouple covered in oil?
Is tip of electrode covered in foreign matter?
Item Description
Top plate, main body,
pan support, suction
shade dirty
Wipe clean with neutral detergent, then wipe with dry
cloth.
Burner head
maintenance
If fire vent is blocked by oil residue or flames are
abnormal, scrub burner head with copper brush and rinse
with water. Thenwipe dry to prevent water from flowing
back into piping.
Electrode If residue on electrode is causing abnormal ignition, wipe
clean with dry cloth.
Auto extinguish
safety device
Do not brush with hard brushes. If water overspills, wipe
clean immediately, otherwise auto extinguish safety
device may not function properly.
Burner head seriously
blocked or damaged
Replace immediately, along with other damaged spare
parts.
Plastic parts or
coated surfaces Cleaning with strong detergents or stain removers will
causelettering and coating to fade.
Daily inspection
Cleaning and maintenance
1
2
3
4
5
6
1
2
3
4
5
6
For inspection items not listed below, especially ser vices that include
safety device and gas piping, please contact our ser vice center.

1. Please block gas pipe (such as entrance to pipe connector) to prevent blockage
caused by foreign matter.
2. Clear away all residues, and cover with plastic bag to prevent dust and foreign
matter from entering.
3. Pack into box and store in a dry location.
If product is dismantled, please reassemble correctly
after maintenance.
8. Easy repair
*If failure occurs, please refer to easy repair chart.
Not using built in hob for a long time
Problem
Cause
Remedy
Turn off stove,then open gas
tank
Replace gas tank
Repeat ignition until
successful
Adjust gas pressure
Air in rubber piping
Inappropriate gas
pressure
Too low
Too high
Rubber piping bent
Electrode dirty
Fire vent or air vent blocked
Burner head and pan support
installed incorrectly
Ignition operation incorrect
Air regulation incorrect
Switch knob stuck
Ignition high tension cable
not connected
Incorrect gas type
Inappropriate ignition
operation
Ignition device failure
Safety device
(thermocouple) actuation
Straighten piping
Wipe clean with dry cloth,
clear away residue (or wipe
off water drops)
Install Correctly
Operate correctly
Adjust air amount correctly
Check and adjust
Connect high tension cord
to electrode
See “ignition operation” or
press longer on swith knob
Check and fix/replace
Check and amend
Safety device
(thermocouple) failure
Gas not turned on or
insufficient gas
LPG almost used up
Unable or
difficult to ignite
Lead fire does
not go out
Difficult to light
fire
Explosive flame
Orange-yellow
flame
Unstable flame
Abnormal noise
Flames go out
during use
Flames go out when
hands release
switch knob
If problem can not be solved, please contact our ser vice center
immediately.