Bertazzoni MAST486GDFMXE Installation manual

BERTAZZONI INSTALLATION MANUAL
FREESTANDING DUAL FUEL RANGES
3100293
WWW.BERTAZZONI.COM
/ Table of contents
TABLE OF CONTENTS
4 5 6 7 7 9 10 10 10 10 12 14 14 14 14 15 16 16 16 17 17 18 18 19 19 19 20 22 22 23
2
/ Models
Models
MAST305DFMBIE MAST305DFMNEE MAST305DFMXE MAST365DFMBIE MAST365DFMNEE MAST365DFMXE MAST366DFSXT MAST486GDFSXT MAST486GDFMXE HERT366DFSX HERT366DFSAV HERT366DFSNE HERT486GDFSX HERT486GDFSAV
Models
PROF304DFSART PROF304DFSBIT PROF304DFSGIT PROF304DFSNET PROF304DFSROT PROF304DFSXT PROF366DFSART PROF366DFSBIT PROF366DFSGIT PROF366DFSNET PROF366DFSROT PROF366DFSXT PROF486GDFSART PROF486GDFSBIT
HERT486GDFSNE
PROF486GDFSGIT PROF486GDFSNET PROF486GDFSROT PROF486GDFSXT
3
/ Warnings
WARNINGS
To ensure proper and safe operation, the applian­ce must be properly installed and grounded by a qualifi ed technician. DO NOT attempt to adjust, repair, service, or replace any part of your ap­pliance unless it is specifi cally recommended in this manual. All other servicing should be referred to a qualifi ed servicer. Have the installer show you the location of the gas shutoff valve and how to shut it off in an emergency. A certifi ed technician is required for any adjustments or conversions to Natural or LP gas.
FOR THE INSTALLER: Before installing the Ber­tazzoni appliance, please read these instructions carefully. This appliance shall be installed in ac­cordance with the manufacturer’s installation in­structions.
IMPORTANT: Leave these instructions with the
owner, who should save them for local inspector’s use and for future reference. DO NOT remove permanently affi xed labels, warnings, or plates from product. This may void the warranty.
Installation must conform with all local codes. In the absence of codes:
United States: installation must conform with
the National Fuel Gas Code ANSI Z223.1 INFPA54
Massachusetts: All gas products must be
installed by a “Massachusetts” licensed plum­ber or gasfi tter. A “T” type handle manual valve must be installed in the gas supply line to the appliance.
Canada: Installation must be in accordance
with the current CAN/CGA B149.1 & 2 Gas Installation codes and/or local codes. Electri­cal installation must be in accordance with the current CSA C22.1 Canadian Electrical Codes
Part 1 and/or local codes. This range is NOT designed for installation in manufactured (mobile) homes or recreational park trailers.
DO NOT install this range outdoors.
WARNING!
If the information in these instructions is not fol­lowed exactly, a fi re or explosion may result cau­sing property damage, personal injury or death.
- Do not store or use gasoline or other fl ammable vapors and liquid in the vicinity of this or any other appliance.
- WHAT TO DO IF YOU SMELL GAS
•Do not try to light any appliance.
•Do not touch any electrical switch.
•Do not use any phone in your building.
•Immediately call your gas supplier from a neghbor’s phone. Follow the gas supplier’s instructions.
•If you cannot reach your gas suppliers, call
the fi re department.
- Installation and service must be performed by
a qualifi ed installer, service agency or the gas supplier
DANGER!!! ELECTRIC SHOCK HAZARD!!!
To avoid risk of electrical shock, personal injury or death, verify that the appliance has been pro­perly grounded in accordance with local codes or in absence of codes, with the National Electrical Code (NEC). ANSI/NFPA 70- latest edition.
DANGER!!! GAS LEAK HAZARD!!!
To avoid risk of personal injury or death, leak-te­sting of the appliance must be conducted accor­ding to the manufacturer’s instructions. Before placing appliance in operation, always check for gas leaks with water and soap solution.
DO NOT USE AN OPEN FLAME TO CHECK FOR GAS LEAKS.
This appliance must be properly grounded. Grounding reduces the risk of electric shock by providing a safe pathway for electric current in the event of a short circuit.
Warning!
To avoid risk of property damage, personal injury or death; follow information in this ma­nual exactly to prevent a fi re or explosion.
4
Warning - tipping hazard
A child or adult can tip over the range and be kil­led.
Install the anti-tip device to the structure and/or the range. Verify the anti-tip device has been pro­perly installed and engaged.
/ Warnings/ Data rating label
Engage the range to the anti-tip device by anti-tip brackets or anti-tip chain (see installing the an­ti-tip device chapter). Ensure the anti-tip device is re-engaged when the range is moved. Re-engage the anti-tip device if the range is mo­ved. Do not operate the range without te anti-ti­pdevice in place and engaged. See anti-tip device installation instructions for details.
Failure to do so can result in death or serious burns to children or adults.
DO NOT lift the range by the oven door’s handle, as this may damage the door hinges and cause the door to fi t incorrectly. DO NOT lift the appliance by the range’s control panel. The unit is heavy and should be handled accor­dingly. Proper safety equipment such as gloves and adequate manpower of at least two people must be used in moving the range to avoid injury and to avoid damage to the unit or the fl oor. Rings, watches, and any other loose items that may damage the unit or otherwise might become entangled with the unit should be removed. Hidden surfaces may have sharp edges. Use cau­tion when reaching behind or under appliance. DO NOT use a hand truck or appliance dolly on the back or front of the unit. Handle from the side only.
DATA RATING LABEL
The data rating label shows the model and serial number of the range. It is located under the con­trol panel and in the last page of this manual
WARNING:
Cancer and Reproductiv Harm­ www.P65Warnings.ca.gov
.
5
/ Before installation
BEFORE INSTALLATION
This appliance shall only be installed by an au-
thorized professional.
This appliance shall be installed in accordance
with the manufacturer’s installation instructions.
This appliance must be installed in accordance
with the norms & standards of the country whe­re it will be installed.
The installation of this appliance must conform
to local codes and ordinances. In the absence of local codes, Installations must conforms to American National Standards, National Fuel Gas Code ANSI Z223.1 – latest edition/NFPA 54 or B149.1.
The appliance, when installed, must be electri-
cally grounded in accordance with local codes or, in the absence of local codes, with the Natio­nal Electrical Code, ANSI/NFPA 70.
If local codes permit, a fl exible metal appliance connection conduit with the new AGA or CGA cer­tifi ed design, max. 5 feet (1,5 m) long, ½” I.D. is recommended for connecting this appliance to the gas supply line. Do not bend or damage the fl exi­ble connector when moving the appliance.
This appliance must be used with the pressure regulator provided.
The regulator shall be properly installed in order to be accessible when the appliance is installed in its fi nal location. The pressure regulator must be set for the type of gas to be used. The pressure regu­lator has ½” female pipe thread. The appropriate fi tting must be determined based on the size of your gas supply line, the fl exible metal connector and the shutoff valve.
The appliance must be isolated from the gas sup­ply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 PSI (13,8” iwc or 3,5 kPa).
A manual valve shall be installed in an accessible location in the gas line external to the appliance for the purpose of turning on or shutting off gas to the appliance.
Type of gas
This range can be used with Natural or LP/Pro­pane gas. The range is shipped from the factory for use with the gas indicated on the rating label positioned on the lower face of the control panel and in the last page of this manual. A step by step conversion procedure is also included in this ma­nual and in each conversion kit.
Gas pressure
The maximum inlet gas supply pressure incoming to the gas appliance pressure regulator is 1/2 PSI (13,8’’ iwc or 3,5 kPa). The minimum gas supply pressure for checking the regulator setting shall be at least 1“ iwc (249 Pa) above the inlet speci­fi ed manifold pressure to the appliance; this ope­rating pressure is 4” iwc (1.00 kPa) for Natural Gas and 10” iwc (2.50 kPa) for LP Gas.
Room ventilation
An exhaust fan may be used with the appliance; in each case it shall be installed in conformity with the appropriate national and local standards. Exhaust hood operation may aff ect other vented appliances; in each case it shall be installed in conformity with the appropriate national and local standards.
Warning
This appliance should not be installed with a ventilation system that directs air in a downward direction toward the range. This type of ventila­tion system may cause ignition and combustion problems with the appliance resulting in personal injury, property damage, or unintended operation. Ventilating systems that direct the air upwards do not have any restriction.
All opening and holes in the wall and fl oor, back and under the appliance shall be sealed before installation of the appliance.
6
Do not use aerosol sprays in the vicinity of this appliance while it is in operation.
VENTILATION PREPARATION
/ Ventilation preparation / Specifi cations
This range will best perform when installed with Bertazzoni exhaust hoods. These hoods have been designed to work in conjunction with the Bertazzoni range and have the same fi nish for a perfect look. Before installation of the exhaust hood, consult lo­cal or regional building and installation codes for additional specifi c clearance requirements. Refer to the range hood installation instructions provided by the manufacturer for additional infor­mation.
Select Hood and Blower Models:
For wall installations, the hood should be equal
or larger width than the range. Where space permits, a hood larger than the range may be desirable for improved ventilation performance.
For island installations, the hood width should
overhang the range by a minimum of 3” (76 mm) on each side.
Hood Placement:
For best removal of smoke and odors, the
lower edge of the hood should be installed between 25 1/2” (65 cm) and 31 1/2” (80 cm) above the range cooking surface.
If the hood contains any combustible materials
(i.e. a wood covering), it must be installed at a minimum of 36” (914 mm) above the cooking surface.
Consider Make-Up Air:
Due to the high volume of ventilation air, a sour­ce of outside replacement air is recommended. This is particularly important for tightly sealed and insulated homes. A qualifi ed heating and ventilating contractor should be consulted.
SPECIFICATIONS
A
/8
27''
A
MAX
1/2
37''
30’’ 36’’ 48’’
5/8
1''
5''
A
/16
25''
15/16
1''
32''
7/8
23''
''
/
2''
1/2
- 5''
3/4
5/8
1''
1/8
1''
3''
7/16
3''
3 ''
7/16
2''
11/16
7
/ Specifi cations
s
Burner
urner Injector
Injector
diam.[mm]
Auxiliary
0.90
0.54
Semi-rapid
1.18
0.70
Rapid
1.55
0.92
Dual burner
0.80+2.10
0.50+1.20
Gas
as
Type
NG LP (Propane) NG LP (Propane) NG LP (Propane) NG LP (Propane)
Pressure
Pressure Max Rate Min Rate
[iwc]
4’’ 10’’ 4’’ 10’’ 4’’ 10’’ 4’’ 10’’
Max Rate
[Btu/hr]
3,500 3,300 5,900 5,500 10,400 9,500 19000 19000
[W]
1,025 967 1,728 1,611 3,046 2,783 5,567 5,567
Min Rate
[Btu/hr]
900 900 1,500 1,500 2,500 2,500 1,300 1,300
[W]
264 264 439 439 732 732 381 381
By-pass
-pas
diam.[mm]
Regulated
0.29 Regulated
0.36 Regulated
0.47 Regulated
0.34/0.65
See use and care manual for the layout of the surface burners of your range
8
CLEARENCES DIMENSIONS
/ Clearence dimensions
Installation adjacent to kitchen cabinets
This range may be installed directly adjacent to existing countertop high cabinets (36” or 91.5 cm from the fl oor). For the best look, the worktop should be level with the cabinet countertop. This can be accomplished by raising the unit using the adjustment spindles on the legs. ATTENTION: the range CANNOT be installed di­rectly adjacent to kitchen walls, tall cabinets, tall appliances, or other vertical surfaces above 36” (91.4 cm) high. The minimum side clearance in such cases is 6” (15.2 cm). Wall cabinets with minimum side clearance must be installed 18” (45.7 cm) above the countertop with countertop height between 35 ½” (90.2 cm) and 37 ¼” (94.6 cm). The maximum depth of wall cabinets above the range shall be 13” (33.0 cm).
Cabinet
30’’ (76,2 cm)
A
36’’ (91,5 cm) hood with combustible materials
B
13’’ (33,0 cm)
C
18’’ (45,7 cm)
D
35’’ 1/2(90,2 cm) / 37”
E F
6’ (15,2 cm)
1/4
(94,6 cm)
Metal hood
A
30’’ (76,2 cm)
B
25 1/2’’(65 cm) and 31 1/2’’ (80 cm)
C
13’’ (33,0 cm)
D
18’’ (45,7 cm)
E
35’’ 1/2(90,2 cm) / 37”
F
6’ (15,2 cm)
G
12”(30,50 cm)
H
1” 9/16(4 cm)
1/4
(94,6 cm)
B
G
H
D
F
B
A
C
E
/
If installing toekick, verify that the sum of the cu­tout areas equal the recommended ventilation (L) 30” area 40 sq. inches ( 25840 mm2) 36” area 51 ½ sq. inches ( 33107 mm2) 48” area 73 ½ sq.inches ( 47547 mm2)
Shaded area behind range indicates minimum clearance to combustible surfaces, combustible materials cannot be located within this area. 12” (305 mm) min. to combustible surface with Flush Island Trim
For Flush Island installations, counter surface should have a cantilever edge meeting the back section of the Flush Island Trim accessory.
As defi ned in the “National Fuel Gas Code” (ANSI Z223.1, Current Edition). Clearances from non-combustible materials are not part of the ANSI Z21.1 scope and are not certifi ed by CSA. Clearances of less than 12” (305 mm) must be approved by the local codes and/or by the local authority having jurisdiction.
9
/ Installation requirements / Electrical connection
INSTALLATION REQUIREMENTS ELECTRICAL CONNECTION
ELECTRICAL
A properly-grounded horizontally- mounted electri­cal receptacle should be installed no higher than 3” (7.6 cm) above the fl oor, no less than 2” (5 cm) and no more than 8” (20,3 cm) from the left side (facing product). Check all local code requirements.
GAS
An agency-approved, properly-sized manual shut-off valve should be installed no higher than 3” (7.6 cm) above the fl oor and no less than 2” (5 cm) and no more than 8” (20.3 cm) from the right side (facing product). To connect gas between shut-off valve and regula­tor, use agency-approved, properly sized fl exible or rigid pipe. Check all local code requirements.
Warning!
ELECTRICAL SHOCK HAZARD Disconnect electrical power at the circuit bre­aker box or fuse box before installing the ap­pliance. Provide appropriate ground for the appliance. Use copper conductors only. Failure to follow these instructions could re­sult in serious injury or death.
Warning! Electrical grounding
This appliance is equipped with a three-prong plug for your protection against shock hazard and should be plugged directly into a properly groun­ded socket. Do not cut or remove the grounding prong from this plug.
Caution
Label all wires prior to disconnecting when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.
installation area for the connection
The appliance shall be connected to a single pha­se electric line rated at 120/208Vac or 120/240Vac and 60Hz frequency.
Type Voltage Circuit rating Electrical
supply
30” DFM 120/208V
120/240V
30” DFS 120/208V
120/240V
36” DFM 120/208V
120/240V
36” DFS 120/208V
120/240V
48” DFM 120/208V
120/240V
48” DFS 120/208V
120/240V
Install a suitable electric power supply receptacle connection type NEMA 14-50R able to support a load of at least 30 A (per line) according to local code requirements. For four or three wires power supply connection system see diagram below.
2900W 14A 3700W 16A
4300W 21A 5600W 24A
2900W 14A 3700W 16A
4500W 22,5A 5900W 25,5A
5400W 30A 6700W 33A
6800W 36,5A 8500W 40,5A
20A 20A
30A 30A
20A 20A
30A 30A
40A 40A
40A 40A
10
FOUR-WIRE CONN.RECEPTACLE NEMA 14-50R
THREE-WIRE CONN.RECEPTACLE NEMA 14-50R
/ Installation requirements / Electrical connection
The appliance is equipped at the factory with an electric supply cord set 4 wires type with ring terminals (L1, L2, N, Ground) suitable for range use UL/CSA listed type SRDT/DRT 2x6AWG (L1, L2)+2x8AWG (N, G) rated 300V, 40 or 50A with fused plug type NEMA 14-50P; cable length 1,5 m.; in case the supply cord set must be replaced, it shall be replaced with an identical set having the same technical specs and following carefully the instructions and diagrams below:
Check your local code for which of the options be­low should be used in grounding the receptacle power supply connections.
OPTION 1 – FOUR Wires connection:
-Connect the L1 receptacle terminal to the inco­ming BLACK electrical supply wire (L1-hot wire)
-Connect the L2 receptacle terminal to the inco­ming RED electrical supply wire (L2-hot wire)
-Connect the NEUTRAL receptacle terminal to the incoming NEUTRAL (WHITE) electrical sup­ply wire
-Connect the GROUND receptacle terminal to the incoming GROUND (GREEN) electrical supply wire
OPTION 2 - THREE-Wires connection:
-Connect the L1 receptacle terminal to the inco­ming BLACK electrical supply wire (L1-hot wire)
-Connect the L2 receptacle terminal to the inco­ming RED electrical supply wire (L2-hot wire)
-Connect the NEUTRAL with the GROUND recep­tacle terminal to the incoming NEUTRAL (WHITE) electrical supply wire
DO NOT USE EXTENSION CORDS WITH THIS APPLIANCE AS IT MAY RESULT IN FIRE, ELECTRIC SHOCK OR OTHER type of PERSO­NAL INJURY.
11
/ Wiring diagram
WIRING DIAGRAM
The electric wiring diagrams and schematics are attached behind the range, and should not be removed except by a service technician, then replaced after service.
DFM
P2P1P8
P7
P3
P6
P2
P4
P5
P1
0 1 2 3 4 5 6 7 8 9
1
2
3
4
5
6
7
8
1
2
T
a
v
CMV
2
1
TSS
v
a
COLOURS
Simb. D escription
mBrown
rRed
gv G reen
vViolet
gr Grey
a O range
nBlack
bBlue
bi Whit e
RP
LEGENDA
Simb. Description
IGN Ignition Micro switches
COM Oven Function Selec tor
CMV Cooling fan air s ensor switc h
LF Oven lamp
M Terminal Bl ock
MV Fan motor
MVT Cooling fan mot or
RC Round elem ent
RC+RG Upper/gri ll element
RP Lower element
S Signal lights
TSS Safety Thermostat
T Thermost at
bi
a
MVT
RCRC
MV MV
IGN
G
n
bi
a
n
Commutatore.9+0
LF
r
LF
bi
P1
P2
P3
P4
P5
P6
P7
P8
P1
P2
COM
S
b
RG+RC
b
b
v
48 RIGHT SIDE
GE
r
S
m
n
RGR
m
gr
LEGENDA
a
bi
r
bi
L1 N L2
GROUND
n
n
LF
a
a
M
P1-2
P1-1
P1-3
P3-5
P2-4
0 1 2 3 4
COM
5
P3
5
2
P1
1 3
r
P2
g
4
a
b
b
a
a
bi
v
2
1
TSS
b
T
S
b
b
a
b
Simb. Description
C+T Swit ch + thermost at
GE Griddle Thermostat
2
1
TSS
bi
bi
LF Oven lamp
MTerminal Block
MVT Cooling fan motor
RC+RG Upper/grill element
RGR Griddle Element
RP Lower element
S Signal lights
TSS Safety Thermos tat
bi
MVT
12
RG+RC
RP
L1 N L2
GROUND
M
COLOURS
Simb. Description
mBrown
rRed
gv Green
vViolet
gr G rey
aOrange
nBlack
bBlue
bi White
30 /36 /48 DFS
nBlack
aOrange
gr Grey
vViolet
bi Whi te
bBlue
/ Wiring diagram
Simb. Description
mBrown
gv Green
rRed
COLOURS
down
CMV
TS
to MV
to MV
MVMV
LF
up
PT
up
CMV
to CN23 - 3 to CN23 - 2 to CN23 - 1
to CN23 - 3 to CN23 - 2 to CN23 - 1
to CN1 - 1 to CN1 - 2 to CN1 - 3 to CN1 - 4 to CN1 - 5 to CN1 - 6
EG
FS
A
MT
MVT
B
b
n
bi
a
CN30
1.3
CN23
1.3 CN24
CN21
1..4 CN2
CN1- 1....6
a
RCRC
to MV
v
r
b
v
RP
b
CN22 -3.1
CN27 - 6.....1
CN28 - 6.....1
gr
gr
to M-GROUND
to MV
bi
to M-L1
to M-L1
to DL
to DL
to M-N
RG+RC
a
to DL
to DL
LF
MVT
down
GROUND
M
L1 N L2
bi
to RP
to M-L1
to M-N
to GROUND
n
K
n
G
IGN
bi
1
bi
2
n
n
n
n
to M-L1
to M-L1
to M-L1
DL
to CN26 - 3
to CN27 - 6
to CN26 - 2
to CN27 - 5
to M-L1
r
r
TSS
RC+RG Upper/gri ll elem ent
bi
n
MVT Cool ing fan motor
MV Fan motor
RC Round element
PT Oven sensor Temp. (PT1000)
MT Meat Probe
LF Oven lamp
MTerminal Block
IGN Ignit ion Micro switches
TS Oven Temperature Selecton
K Termal cut out
EG Electronic Gauge
DL Door Lo ck - Door Switc h
FS Oven Function Selector
G S park Generat or
Simb. Description
CMV Cooling fan air sensor switch
B Thermal cut-out
LEGENDA
n
r
B
13
/ Gas connection
GAS CONNECTION
Warning!
DO NOT USE AN OPEN FLAME WHEN CHECKING FOR LEAKS!
Leak testing of the appliance shall be conducted according to the manufacturer’s instructions. Be­fore placing the oven into operation, always check for leaks with soapy water solution or other accep­table method. Check for gas leakage with soapy water solution or other acceptable methods in all gas connections installed between inlet gas pipe of the appliance, gas regulator, till to the manual shut-off valve.
All gas connections must comply with national and local codes. The gas supply line (service) must be the same size or greater than the inlet line of the appliance. This range uses a 1/2” NPT inlet (see drawing below for details of gas connection). On all pipe joints use appropriate sealant resistant to gas to joint the adapter to range manifold use only the blue gasket supplied. If necessary, the appliance must be converted by the dealer, by a factory-trained professional or by a qualifi ed licensed plumber or gas service com­pany.
FLEXIBLE CONNECTIONS
In case of installation with fl exible couplings and/ or quick-disconnect fi ttings, the installer must use a heavy-duty, AGA design-certifi ed commercial fl exible connector of at least 1/2” (1.3 cm) ID NPT (with suitable strain reliefs) in compliance with ANSI Z21.41 and Z21.69 standards.
In Massachusetts: The unit must be installed
with a 36” (3-foot) long fl exible gas connector.
In Canada: use CAN 1-6.10-88 metal connec-
tors for gas appliances and CAN 1-6.9 M79 quick disconnect device for use with gas fuel.
PRESSURE TEST-POINT STOPPER VALVE
To avoid gas leaks, the pressure test-point stop­per valve and gasket supplied with the range must be installed on the gas fi tting at the back of the range according to the diagram below.
Gas conversion is important for safe and eff ecti­ve use of the appliance. It is the responsibility of the dealer and the owner of the range to perform the appropriate gas conversion following the di­rections of the manufacturer. THE GAS CONVERSION PROCEDURE IS DESCRIBED IN THIS MANUAL AND IN THE PACKAGE CONTAINING THE CONVERSION NOZZLES SHIPPED WITH EVERY RANGE. Please provide the service person with this ma­nual before work is started on the range.
MANUAL SHUT-OFF VALVE
THIS VALVE IS NOT SHIPPED WITH THE AP­PLIANC AND MUST BE SUPPLIED BY THE IN­STALLER. The manual shut-off valve must be installed in the gas service line between the gas hook-up on the wall and the appliance inlet, in a position where it can be reached quickly in the event of an emer­gency.
GAS PIPE
GASKET
GAS CONNECTION ADAPTOR 1/2’’NPT WITH PRESSURE TEST POINT 1/8’’ NPT (TO BE FIXED TOWARD EXTERNAL SIDE OF THE APPLIANCE)
PRESSURE TEST-POINT STOPPER
In Massachusetts: A ‘T’ handle type manual
gas valve must be installed in the gas supply line to this appliance.
14
PRESSURE REGULATOR
Since service pressure may fl uctuate with local demand, every gas cooking appliance must be equipped with a pressure regulator on the inco­ming service line for safe and effi cient operation. The pressure regulator shipped with the applian­ce has two female threads ½” NPT. The regulator shall be installed properly in order to be accessible when the appliance is installed in its fi nal position.
/ Gas connection
Manifold pressure should be checked with a ma­nometer and comply with the values indicated be­low: Natural gas 4.0” iwc. LP/Propane 10.0” iwc. Incoming line pressure upstream from the regula­tor must be 1” iwc. higher than the manifold pres­sure in order to check the regulator. The regulator used on this range can withstand a maximum input pressure of 1/2 PSI (13,8” w.c. or 3,5 kPa) If the line pressure exceeds that amount, a stepdown regulator is required. The appliance, its individual shut-off valve, and the pressure regulator must be disconnected from the gas line during any pressure testing of that sy­stem at pressures in excess of 1/2 PSI (13,8” iwc or 3,5 kPa). The individuaL manual shut-off valve must be in the OFF position during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 PSI (13,8” iwc or 3,5 kPa).
Warning
Before carrying out any servicing operation di­sconnect the appliance from gas and electric supply and extra appliance from fi nal installation place in order to have access to the appliance for proper servicing intervention.
15
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