Stiebel Eltron 220817, 232099 Installation Manual
OPERATION AND INSTALLATION
FUNCIONAMIENTO E INSTALACIÓN
MODE D’EMPLOI ET INSTALLATION
TANKLESS ELECTRIC WATER HEATER WITH ELECTROMECHANICAL FLOW SWITCH
CALENTADOR ELÉCTRICO DE AGUA SIN TANQUE CON SENSOR ELECTROMECÁNICO DE FLUJO
CHAUFFE-EAU ÉLECTRIQUE SANS RÉSERVOIR AVEC CONTACTEUR DEBITMETRIQUE ÉLECTROMÉCANIQUE
» MINI™ 2-1
» MINI™ 2.5-1
» MINI™ 3-1
Conforms to ANSI/UL Std. 499
Certified to CAN/CSA Std. E335-1 & E335-2-35
Conforme a ANSI/UL Std. 499
Certificación con CAN/CSA Std. E335-1 & E335-2-35
Conforme à la norme ANSI/UL Std. 499
Certifié à la norme CAN/CSA Std. E335-1 & E335-2-35
Tested and certified by WQA to NSF/ANSI372
for lead free compliance.
Probado y certificado por WQA NSF/ANSI 372 para
el cumplimiento de las regulaciones sin plomo.
Testé et certifié par WQ A à la NSF/ANSI 372 pour une
utilisation sans plomb.
» MINI™ 3.5-1
» MINI™ 4-2
» MINI™ 6-2
GENERAL INFORMATION
1. General Information __________________________________________ 2
1.1 Symbol key ___________________________________________________________ 3
2. Safety precautions ____________________________________________ 4
3. Register your product ________________________________________ 5
4. Temperature increase above ambient water temperature 6
5. Technical drawings ___________________________________________ 7
6. Overview _____________________________________________________10
6.1 General Description _______________________________________________10
6.2 Important information before supplying power to unit____11
6.3 Hot water output using required aerators ____________________12
6.4 Incorrect use ________________________________________________________12
6.5 First steps to be taken in the event of malfunction _________12
6.6 Maintenance and care ____________________________________________13
7. Installation instructions _____________________________________13
7.1 Mounting the unit _________________________________________________13
7.2 Plumbing connections ____________________________________________14
7.3 Electrical connection ______________________________________________15
8. Initial start-up _______________________________________________16
9. Water heater hand over _____________________________________16
10. Normal maintenance ________________________________________16
11. Technical data ________________________________________________17
12. Troubleshooting ______________________________________________19
13. Spare parts ___________________________________________________20
14. Warranty _____________________________________________________21
1. General Information
Read this entire manual. Failure to follow all the guides, instructions
and rules could cause personal injury or property damage.
Improper installation, adjustment, alteration, service and use of
this unit can result in serious injury.
This unit must be inst alled by a licensed electrician and plumber. The
installation must comply with all national, state and local plumbing
and electric codes. Proper installation is the responsibility of the
installer. Failure to comply with the installation and operating
instructions or improper use voids the warranty.
Save these instructions for future reference. Installer should leave
these instructions with the consumer.
If you have any questions regarding the installation, use or operation
of this water heater, or if you need any additional installation
manuals, please call our technical service line at 800.582.8423
(USA and Canada only). If you are calling from outside the USA or
Canada, please call USA 413.247.3380 and we will refer you to a
qualified Stiebel Eltron service representative in your area.
2 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
GENERAL INFORMATION
popoppwe
This is the safety alert symbol. It is used to alert you to
!
potential personal injury hazard. Obey all safety messages
that follow this symbol to avoid possible injury or death.
The chapter Operation is intended for homeowners, heating
contractors, plumbers and electricians.
The chapter Installation is intended for heating contractors,
plumbers and electricians only.
1.1 Symbol key
1.1.1 Layout of safety information
1
1 Symbol (see 1.1.2 “Symbols”, below)
2 Keyword (see 1.1.3 “Keywords”, below)
3 Description (see 1.1.2 “Symbols”, below)
4 Information text
2
DANGER: Electrocution
Before any work on the appliance,
disconnect all poles from the power
supply.
3
4
1.1.2 Symbols
Symbol Description
Injury
Electrocution
Burns or scalding
!
Other situations
ENGLISH
WWW.STIEBEL-ELTRON-USA.COM MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS | 3
SAFETY PRECAUTIONS
1.1.3 Keywords
KEYWORD
DANGER
WARNING The keyword WARNING indicates information that
CAUTION
The keyword DANGER indicates information that
must be observed, otherwise serious injury or
death will result.
must be observed, otherwise serious injury or
death may result.
The keyword CAUTION indicates information that
must be observed, otherwise relatively serious or
light injuries may result.
2. Safety precautions
Please read and follow these instructions. Failure to
!
follow these instructions could result in serious bodily
injury or death.
The unit must be installed by a licensed electrician and plumber.
The installation must comply with all national, state and local
plumbing and electric codes.
Service of the unit must be performed by qualified service
technicians.
Before proceeding with any installation, adjustment,
alteration, or service of this unit, all circuit breakers
and disconnect switches servicing the unit must be turned off.
Failure to do so could result in serious personal injury or death.
DANGER: Never remove the unit's cover unless the
electricity servicing the unit is turned off. Failure to do
so could result in personal injury or death.
WARNING: The unit must be properly grounded. Failure
to electrically ground the product could result in
serious personal injury or death.
4 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
REGISTER YOUR PRODUCT
DANGER: Water temperatures over 125 °F (52 °C) can
cause severe burns instantly or death from scalding.
A hot water scalding potential exists if the output from the
unit is too high. Households with small children, disabled or
elderly persons may require that a mixing valve be installed to
deliver water temperatures of 120 °F (49 °C) or lower to prevent
possible injury from hot water.
3. Register your product
You must regis ter this product within 90 days of purchase
on our web site in order to activate the standard warranty
or to be eligible for the extended warranty. Go to our web site at
www.stiebel-eltron-usa.com and click on register your product.
Before beginning the registration process, we suggest that you
gather the necessary information which will be as follows:
Type, Example: Mini 3-1 (from the white label that is on the right
side of the unit)
Number listed after "Nr."
Place of Purchase
Purchase Date
First & Last Name
Email address
Physical Address
Phone Number
If you have any questions concerning the registration process or
warranty options, please contact Stiebel Eltron USA directly at
800.582.8423.
ENGLISH
WWW.STIEBEL-ELTRON-USA.COM MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS | 5
TEMPERATURE INCREASE ABOVE AMBIENT WATER TEMPERATURE
4. Temperature increase above ambient water temperature
Temp. rise above incoming water temp. (°F) Temp. rise above incoming water temp. (°C)
GPM l/m
Unit Heating Capacity 0.32 0.42 0.48 0.53 0.69 0.85 1.06 1.14 1.2 1.6 1.8 2.0 2.6 3.2 4.0 4.3
*
Mini 2-1
Mini 2.5-1 2.4 kW @ 110–120 V - 39 34 33 24 - - - - 22 19 17 13 - - -
Mini 3-1 3.0 kW @ 110–120 V - 49 43 41 30 - - - - 27 24 22 17 - - -
Mini 3.5-1 3.5 kW @ 110–120 V - 57 50 45 35 - - - - 31 28 25 19 - - -
Mini 4-2 3.5 kW @ 220–240 V - 57 50 45 35 - - - - 31 28 25 19 - - -
Mini 6-2 5.7 kW @ 220–240 V - - - - - 46 37 34 - - - - - 25.5 20.4 19.0
*
Mini 2-1 is internally restricted to 0.32 gpm (1.2 l/min)
1.8 kW @ 110–120 V 39 - - - - - - - 22 - - - - - - -
6 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
TECHNICAL DRAWINGS
5. Technical drawings
A
” (143 mm)
8
5
5/
1
¾
” (120 mm)
4
7 ½ ” (190 mm)
3
” (30 mm)
1/
16
A
3 ¼ ” (82 mm)
4
” (4,8 mm)
16
/
3
mm)
3¾” (95
2
3
(165 mm)
6½”
3/8” O.D.
flex connector
13
/16 ” (20 mm)
1 Hot water connection
2 Cold water connection
3 Filter screen
4 Mounting holes
ENGLISH
WWW.STIEBEL-ELTRON-USA.COM MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS | 7
TECHNICAL DRAWINGS
B
B
8 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
TECHNICAL DRAWINGS
C
5
5
Electrical junction box
6 Water supply line
7 Sink
8 Cold valve (right)
9 Hot valve (left)
10
Shut off valve
10
89
7
6
C26_02_05_0010
D
V >
p!
™
Mini
2-1/2.5-1
3-1/3.5-1
™
4-2/6-2
ENGLISH
LN
LNGND
L L GNDMini
WWW.STIEBEL-ELTRON-USA.COM MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS | 9
OVERVIEW
This manual must be read carefully before attempting
!
to install the Mini water heater. If you do not follow the
safety rules or the instructions outlined in this manual, the unit
may not operate properly and it could cause property damage,
serious bodily injury and/or death.
Stiebel Eltron, Inc. will not be liable for any damages because of
failure to comply with the installation and operating instructions
outlined in this manual or because of improper use. Improper use
includes the use of this appliance to heat any liquid other than water. Failure to comply with the installation and operating instructions or improper use voids warranty. Never remove the unit’s
cover unless the electricity is turned off.
If you have any questions regarding the installation or operation of
this water heater, or if you need any additional installation manuals, please call our technical service line on 800.582.8423 (USA and
Canada only). If you are calling from outside the U.S. Or Canada,
please call usa 413.247.3380 and we will refer you to a qualified
Stiebel Eltron service representative in your area.
6. Overview
6.1 General Description
The Mini tankless water heater differs from conventional storage
type water heaters in several ways. It does not store hot water.
Instead, water is heated instantaneously as it flows through the
unit. The powerful heating elements are activated by a flow
switch as water is drawn from a hot water faucet connected to
the Mini. Due to the absence of stand-by losses, the Mini offers
greater energy efficiency than storage type water heaters. The
unit will continuously supply hot water as long as the faucet is
open.
The temperature of the hot water delivered by the Mini depends
on the wattage of the heating element, the temperature of the
incoming cold water, and the water flow rate through the unit.
In order for the Mini to operate properly, it must be carefully
matched to the application.
In case you have questions regarding the way you plan to use the
Mini, please call our technical service line at 800.582.8423 (USA
and Canada). For service outside the U.S. and Canada, please call
us at USA 413.247.3380. You can also email us at
info@stiebel-eltron-usa.com or fax us at 413.247.3369.
10 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
OVERVIEW
The Mini can be used for hand washing type applications in the
U.S. and Canada:
– Restroom sinks in commercial/industrial facilities and homes
– Kitchen areas in commercial /industrial facilities and homes
– Cabins
– Special uses in photo developing shops, laboratories etc.
The Mini can also be used for whole apartments and homes
in warm climate zones such as the Caribbean region, Central
America and Mexico due to the higher ambient water
temperatures.
6.2 Important information before supplying
power to unit
Air in the cold water pipe will destroy the Advanced Direct
Coil™ heating system of the Mini. If the water supply to the
Mini has been interrupted, for example due to the risk of frost or
work on the water pipe, the following steps must be carried out
before the unit is used again.
» 1. Turn off circuit breaker.
» 2. Open a hot water tap downstream of the unit for as long as
is necessary for the unit and the cold water pipe to be free of
air.
» 3. Turn on circuit breaker.
All information in these Instructions for Use and Installation
must be followed carefully. They provide important information
with regard to safety, operation, installation, and maintenance
of the device.
ENGLISH
WWW.STIEBEL-ELTRON-USA.COM MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS | 11
OVERVIEW
6.3 Hot water output using required aerators
Model Wattage at max
rated voltage
Mini 2-1
*
1.8 kW 0.32 gpm (1.2 l/min)
Mini 2.5-1 2.4 kW 0.50 gpm (1.9 l/min)
Mini 3-1 3.0 kW 0.50 gpm (1.9 l/min)
Mini 3.5-1, 4-2 3.5 kW 0.66 / 0.50 gpm (2.5 / 1.9 l/min)
Mini 6-2 5.7 kW 1.0 gpm (3.8 l/min)
All Mini models ship with appropriately sized pressure
compensating flow-reducer/aerators that must be installed.
*
Mini 2-1 is internally restricted to 0.32 gpm (1.2 l/min)
†
Mini 2-1 ships with a 0.35 gpm (1.3 l/min) aerator
†
Mini 2.5-1, 3-1 ship with a 0.5 gpm (1.9 l/min) aerator
†
Mini 3.5-1, 4-2 ship with 2 aerators, one must be installed. Install
the 0.66 gpm aerator and test the water temperature. If the
water is not warm enough, remove the 0.66 gpm aerator and
install the 0.5 gpm aerator in its place.
†
Mini 6-2 ships with a 1.0 gpm (3.8 l/min) aerator
Typical hot water
output with required
aerator installed
†
6.4 Incorrect use
The following are not permitted and will void the factory warranty:
- Installation of the appliance where it is at risk from frost
- Installation in rooms where the appliance is at risk from
explosions as a result of dust, gases or vapors
- Ignoring safety clearances and safety zones
- Incorrect power connection
- Operation of the appliance without water flowing through the
unit, or with air in the lines (See section 8, “Initial start-up”,
pg. 16)
- Operation of the unit with the cover off
- Heating liquids other than potable water
6.5 First steps to be taken in the event of
malfunction
WARNING: Always shut off power and water to the unit
prior to removing the filter screen. Failure to do so may
cause serious bodily injury or death.
» Check the circuit breaker
» Check the filter screen for scale blockage or dirt accumulation.
(See section 12, “Troubleshooting”, pg. 19.)
12 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
INSTALLATION INSTRUCTIONS
6.6 Maintenance and care
Maintenance work, such as checking electrical safety, may
!
only be carried out by a qualified installer.
WARNING: Always shut off power and water to the unit
prior to removing the filter screen. Failure to do so may
cause serious bodily injury or death.
Regularly clean and descale the filter screen located in the cold water
inlet connection and if necessary replace. Always shut off power and
water to the unit prior to removing the filter screen.
A damp cloth is sufficient for cleaning of the unit's housing. Do not
use any abrasive or corrosive cleaning agents.
7. Installation instructions
Keep these instructions carefully and pass them on to
your successor in the event of a change in ownership, in
the even t of m aint enance and pos sib le re pair w ork t hey sh ould b e
passed to the qualified installer for his or her reference.
7.1 Mounting the unit
Unit must be installed with the plumbing connections
!
pointing downward or upward only.
WARNING: Do not install unit where it would routinely be
splashed with water. Electric shock or death may result.
» 1. Install Mini as close as possible to the hot water draw-off
point, for example, directly underneath the sink or next to the
shower stall.
» 2. Install Mini in a frost free area. If frost may occur, remove
unit before freezing temperatures set in.
» 3. Leave a minimum of 5" of clearance on all sides for
servicing.
» 4. Remove plastic cover by removing screws located on the left
and right sides of the unit
» 5. Remove plastic backplate by pulling on the tab with a
screwdriver
» 6. Mount backplate securely to wall by putting two screws
through mounting holes
» 7. Snap unit back onto mounting plate
» 8. Reinstall cover with screws on left and right side of unit
.
B
B
A B
.
.
.
B
ENGLISH
.
B
WWW.STIEBEL-ELTRON-USA.COM MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS | 13
INSTALLATION INSTRUCTIONS
7.2 Plumbing connections
NOTE: If soldering near the unit is necessary,
please direct the flame away from the housing of
the unit in order to avoid damage. Excessive heat from
soldering on copper pipes near the Mini may cause damage.
All plumbing work must comply with national and applicable state
and local plumbing codes.
» 1. All plumbing work must comply with national and
applicable state and local plumbing codes.
» 2. A pressure reducing valve must be installed if the cold water
supply pressure exceeds 150 psi (10 bar).
» 3. Make certain that the cold water supply line has been
flushed to remove any scale and dirt.
» 4. Install isolating valve in cold water line as shown in
illustration
maintenance purposes.
» 5. Cold water connection (inlet) is on the right side of the unit,
hot water connection (outlet) is on the left side of unit.
» 6. Tankless water heaters such as the Mini are not required
to be equipped with a Pressure and Temperature Relief Valve
(except in Massachusetts). If the local inspector will not pass
the installation without a P+T valve, it should be installed on
the hot water outlet side of unit.
. This allows the unit to be isolated for
C
» 7. The Mini is designed for connection to a braided stainless
steel hose with a 3/8˝ O.D. tube outlet.
» 8. When all plumbing work is completed, check for leaks and
take corrective action before proceeding.
14 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
INSTALLATION INSTRUCTIONS
7.3 Electrical connection
WARNING: Before beginning any work on the electric
installation, be sure that the main circuit breaker panel
switch is “off” to avoid any danger of electric shock. Failure to do
so may result in serious injury or death. All mounting and plumbing
must be completed before proceeding with electrical hook-up.
Where required by local, state or national electrical codes, the
circuit should be equipped with a ground fault interrupter.
WARNING: As with any electric appliance, failure to electrically
ground unit may result in serious injury or death.
CAUTION: Installing a Mini 2-1, Mini 2.5-1, Mini 3-1, or Mini
3.5-1 on a 208 V or 220–240 V circuit will destroy the heating
element. This is considered improper installation and will void
your factory warranty.
7.3.1 Voltage
Model Voltage
Mini 2-1 110–120 V
Mini 2.5-1 110–120 V
Mini 3-1 110–120 V
Mini 3.5-1 110–120 V
Mini 4-2 220–240 V, 208 V
Mini 6-2 220–240 V, 208 V
1. All electrical work must comply with national and applicable state
and local electrical codes.
2. The Mini should be connected to a properly grounded dedicated
branch circuit of proper voltage rating. In installa tions with several
Mini units, each unit requires an independent circuit. Please refer to
the technical data table for the correct wire and circuit breaker size.
3. The open ends of the “pigtail” must be feed into an electrical
junction box. Then feed wires through strain relief clamp and tighten
clamp down on wire.
4. Reinstall plastic cover.
ENGLISH
WWW.STIEBEL-ELTRON-USA.COM MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS | 15
INITIAL START-UP
8. Initial start-up
WARNING: Open hot water faucet for a few minutes until
!
water flow is continuous and all air is purged from water
pipes. The unit’s plastic cover must be installed before the circuit
breaker is turned on.
1
2
9. Water heater hand over
Explain the functions of the unit to the user and familiarize him or
her with its use.
Important instructions:
» Draw the user’s attention to possible hazards (scalding).
» Hand over these instructions for future reference.
» In order to obtain a proper temperature at a single spout
mixer-type faucet, restrict cold water flow to faucet by partially
closing the cold water shut-off valve under the sink until cold
water and hot water flow rates are approximately the same.
10. Normal maintenance
CAUTION: Other than the filter screen, the Mini does not
!
contain any parts serviceable by the lay person. In case
of malfunction please contact a licensed plumber or electrician.
Stiebel Eltron Mini tankless heaters are designed for a very long
service life. Actual life expectancy will vary with water quality
and use. The unit itself does not require any regular maintenance.
However, to ensure consistent water flow, it is recommended to
periodically remove scale and dirt that may build up at the aerator
of the faucet or in the shower head. Also, the Mini has a built in filter
screen that should be cleaned from time to time. In order to do this,
turn off the cold water supply at the isolating valve. Clean screen
and put the screen back into its original position.
16 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
TECHNICAL DATA
11. Technical data
Mini™ 2-1
*
Mini™ 2.5-1 Mini™ 3-1 Mini™ 3.5-1 Mini™ 4-2 Mini™ 6-2
Part number 231045 232098 220816 232099 222039 220817
Electrical data
Phases 1 - 50/60 Hz
1
Voltage
110–120 V 110–120 V 110–120 V 110–120 V 220–240 V 208 V 220–240 V 208 V
Wattage 1.8 kW 2.4 kW 3.0 kW 3.5 kW 3.5 kW 2.6 kW 5.7 kW 4.3 kW
Amperage draw 15 A 20 A 25 A 29 A 15 A 13 A 24 A 21 A
Min. recommended circuit breaker size215 A 20 A 25 A 30 A 15 A 25 A
Min. recommended wire size3 (copper) 14 AWG 12 AWG 10 AWG 10 AWG 14 AWG 10 AWG
Connections
Water connection
4
⅜ O.D. flex connector or ⅜ compression fitting
Application limits
Max. permissible pressure 150 psi (10 bar)
Recommended inlet temperature 41–77 °F (5–25 °C)
Minimum water flow to activate unit 0.21 gpm (0.8 l/m) 0.40 gpm (1.5 l/m) 0.40 gpm (1.5 l/m) 0.40 gpm (1.5 l/m) 0.40 gpm (1.5 l/m) 0.77 gpm (2.9 l/m)
*
Mini 2-1 is internally restricted to 0.32 gpm (1.2 l/min).
1
Nominal mains voltage is 110–120 V and 220–240 V.
2
This is our recommendation for overcurrent protection sized at 100% of load. Check local codes for compliance if necessary.
Tankless water heater are considered a non-continuous load.
3
Copper must be used. Conductors should be sized to maintain a voltage drop of less than 3% under load.
4
For use with cold water supply only.
WWW.STIEBEL-ELTRON-USA.COM MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS | 17
ENGLISH
TECHNICAL DATA
Mini™ 2-1
Miscellaneous
Heating element Nichrome wire
Color White
Included pressure compensating flow
reducer/aerator that must be installed
Dimensions
Height 6½ (143 mm)
Width 7½ (190 mm)
Depth 3¼ (82 mm)
Weights
Weight 3.3 lbs (1.5 kg)
0.35 gpm (1.3 l/min) 0.5 gpm (1.9 l/min) 0.5 gpm (1.9 l/min) 0.66 gpm (2.5 l/min)
*
Mini™ 2.5-1 Mini™ 3-1 Mini™ 3.5-1 Mini™ 4-2 Mini™ 6-2
0.5
gpm (1.9 l/min)
0.66 gpm (2.5 l/min)
0.5
gpm (1.9 l/min)
1.0 gpm (3.8 l/min)
Mini 3.5-1, 4-2 ship with 2 flow-reducer/aerators, one must be installed. Install the 0.66 gpm aerator and test the water temperature. If
the water is not warm enough, remove the 0.66 gpm aerator and install the 0.5 gpm aerator in its place.
18 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
TROUBLESHOOTING
12. Troubleshooting
E
Symptom Possible cause Solution
No hot water
despite fully
opened hot
water faucet.
Safety pressure
cut out
DANGER: Electrocution
Do not attempt to reset the safety pressure cutout of
this water heater unless power to the unit has been
completely shut off at the circuit breakers.
WWW.STIEBEL-ELTRON-USA.COM MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS | 19
No electrical power. Check the circuit breaker and
check voltage at the wiring block.
The activation flow rate needed to
turn on the heating element has
not been reached.
Safety cut out tripped – Turn circuit breakers off
– Clean filter screen
– Clean aerator installed at faucet
– Open hot valve to release
pressure from the unit
– Reset safety pressure cut out
– Turn circuit breakers on
E
ENGLISH
SPARE PARTS
13. Spare parts
Spare Part (all Mini™ models) Item no.
1 Front cover 271010
2 Rear housing 271011
3 Filter screen 272884
4 Plumbing connections 272777
5 O-rings (not shown) 083043
1
2
4
3
20 | MINI™ SERIES TANKLESS ELECTRIC WATER HEATERS WWW.STIEBEL-ELTRON-USA.COM
Loading...