Hubbell J1613S Bedienungsanleitung

Hubbell Heizung J1613S

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1
OPERATING AND MAINTENANCE
MANUAL FOR
ELECTRIC BOOSTER HEATER
ELECTRIC HEATER COMPANY
BASE MODEL “ J ”
UM ANSI/NSF5
201 Edition7
2
HUBBELL
ELECTRIC HEATER COMPANY
45 SEYMOUR STREET
P.O. BOX 288
STRATFORD, CT 06615
PHONE: (203) 378-2659
FAX: (203) 378-3593
INTERNET: http://www.hubbellheaters.com
-- IMPORTANT --
Always reference the full model number and serial number when calling the factory.
WARNING / CAUTION
1. Tank is to be completely filled with water and all air is to be vented before energizing.
2. Due to the rigors of transportation, all connections should be checked for tightness before
heater is placed in operation.
3. Safety relief valve must be installed in tapping provided.
4. The refractory material used in heating elements may absorb some moisture during
transit, periods of storage, or when subjected to a humid environment. This moisture
absorption results in a cold insulation resistance of less than ( ) megohms. If thisone 1
heater has been subjected to the above condition, each heating element must be checked
for insulation resistance before energizing. Contact the factory for a replacement element.
5. KEEP AWAY FROM LIVE ELECTRICAL CIRCUITS.
Do not perform any maintenance, make any adjustments, or replace any components
inside the control panel with the high voltage power supply turned on. Under certain
circumstances, dangerous potentials may exist even when the power supply is off. To
avoid casualties, always turn the power supply safety switch to off, turn the charge or
ground the circuit before performing any maintenance or adjustment procedure.
6. The unit is designed to operate at pressure not more than 150 psi.
7. Generalized instructions and procedures cannot anticipate all situations. For this reason,
only qualified installers should perform the installations. A qualified installer is a person
who has licensed training and a working knowledge of the applicable codes, tools,
equipment, and methods necessary for safe installation of an electric resistance water
heater. If questions regarding installation arise, check your local plumbing and electrical
inspectors for proper procedures and codes. If you cannot obtain the required
information, contact the company.
8. Water Quality Requirements – Recommended water hardness is 4 to 6 grains of
hardness per gallon (GPG). Water hardness above 6 GPG should be treated by a water
conditioner (water softener or in-line treatment). Water hardness below 4 GPG also
requires treatment to reduce potential corrosion. Excessive GPG will result in higher
operating and maintenance costs and will reduce product longevity. Chlorides must
not exceed 50 parts per million (ppm). Excessive chlorides will result in metallic
corrosion and will reduce product longevity. Water treatment has been shown to
reduce costs associated with de-liming the booster as well as reducing metallic
corrosion. Product failure caused by these conditions is not covered under warranty.
See warranty for complete details.
9. This water heater is not intended for space heating applications.
10. The water heater is factory set at 185°F for booster water heating applications. This
results in the possibility of a scalding water injury. A full thickness skin burn can
occur in less than one second of exposure to water at this temperature.
3
TABLE OF CONTENTS
SECTION TITLE PAGE No.
I GENERAL DESCRIPTION AND CONSTRUCTION 4
II INSTALLATION AND START-UP 9
III SCHEDULED MAINTENANCE AND OPERATION 24
IV TROUBLESHOOTING 26
V SERVICING AND REPLACEMENT OF PARTS 32
VI SERVICE PARTS LIST 35
VII TORQUE VALUES 37
VIII WARRANTY INFORMATION 38
6
8
STANDARD PRESSURE REDUCING VALVE
A pressure reducing valve with built-in bypass is supplied with the unit. This valve is shipped
separately for in-line installation. The standard PRV has internal ¾” female
NPT threading and is adjustable from 10psi to 70 psi and is preset to 25psi. The set
screw located at the top of the diaphragm adjusts the pressure, turn clockwise to
in decrease the pressure and cou to nter-clockwise crease the pressure. Pressure
reducing valves for the J3 and J4 models are optional.
OPTIONAL EQUIPMENT (not available on J4 Models)
Slide Brackets
Available for the J6 Model only, these brackets allow for mounting the booster heater under a
counter. See slide bracket diagram on page 9 for details.
Brass Pressure Reducing Valve
The optional brass pressure reducing valve with built-in bypass is shipped separately for
in-line installation. The inlet connection is supplied with a ¾” union by sweat connection.
The outlet is ¾” female NPT. The ¾” NPT valve is adjustable from 25psi-75psi (approx.
17psi to 67psi including pressure drop through the valve). The brass PRV is preset to 50psi
and must be adjusted to 25psi. The set screw located at the top of the diaphragm adjusts the
pressure, turn clockwise to increase the pressure and counter-clockwise to decrease the
pressure. Pressure reducing valves for the J3 and J4 models are optional.
Dielectric Unions
Dielectric unions are provided for the inlet and outlet nipples to isolate stray ground currents
to reduce the possibility of galvanic corrosion. (Optional on the J3 and J4 Models).
Shock Absorber
The optional shock absorber can be installed between the booster and the dishwasher
to reduce the harmful pressures resulting from quick closing dishwasher solenoid valves.
Legs
In lieu of the standard black plastic legs,
optional adjustable legs are available in
stainless steel, die-cast nickel plated, and
floor mount stainless steel. All optional legs
are adjustable height oor Mount Nickel Plated Stainless Steel type. Fl
Security Package
For prison and other secure facilities a tamper resistant package is available. All external screws are
spader type requiring a spader wrench for removal.
Alternate Voltage
Other voltages are available, including 277V single-phase, and 380V, 415V, and 440V three-phase.
Consult the factory for details.
Water Treatment System
The optional water treatment system provides superior mineral scale prevention and
corrosion control by feeding a special blend of scale control compounds into the warm
water stream ore the heater. The in- bef line system includes a clear cartridge housing to
allow an operator to view the cartridge and determine when it needs replacement without
the need to open the system.
XB1 Expansion Board
An optional expansion board to the control board can be used to for additional circuit firing when
more than two circuits are required and/or as an auxiliary high or low temperature alarm/relay. On
models with three contactors the XB1 is supplied as standard.
Remote arm Plug apter Al Ad
An optional plug adapter is available to provide a remote fault alarm signal
through the J4 connector on the control board. See page 12 for installation
details.
12
(C) and the LED will flash green. When the temperature is above the XB1 setpoint the
relay is closed between NO and C and the LED will be solid green. Use NO and C for
low temperature interlock or high temperature alarm. Use Normally Closed (NC) and C
for low temperature alarm. A red LED indicates an error.
Note: Once the XB1 is connected to the T1000 control board, an additional menu option will
be available to set the low temperature setpoint. See Section III.
FOR REMOTE ON/OFF CONTROL
To remotely control the On / Off operation of
the heater, it is recommended that a DPST
switch or relay (by others) be used to break
both power legs (white and black wires)
connected to the top two terminals of the J5
connector on the control board. See diagram at
right.
Use a NC (Normally Closed) relay to turn the
booster ON when energizing the relay coil or
to turn the booster OFF when de-energizing
the relay coil.
Use a NO (Normally Open) relay to turn the booster OFF when energizing the relay coil or
to turn the booster ON when de-energizing the relay coil.
OPTIONAL REMOTE ALARM CONTACTS
1. If desired, the control board can be wired to a remote alarm to indicate a reset fault
condition. These fault conditions include over-temperature, no probe, and low water
(when the configuration is set to manual reset).
2. This alarm can be wired to the J4 connector on the control board as shown below. To
facilitate this installation, an optional adapter, Hubbell P/N PLUG ADAPTER J4, can
be purchased to provide wire connections.
J4 Connector
Note: That when the XB1 expansion board is used, the J4 PLUG ADAPTER should plug
into the JX1 connection on the XB1.
Note: Rating (resistive)
Max. Switching Power:
60W, 62.5VA
Max. Switching Voltage:
220VDC, 250VAC
Max. Switching Current: 2A
Max. Carr
y
in
g
Current: 3A
PLUG ADAPTER J4
Note: Alarm Rating (resistive):
Max.: 5A @ 120VAC
5A @ 24VDC
Common
(NO)
(NC)
(JX5 L1) Power Wire
(Common, White)
(JX5 L2)Power Wire
(Black)
(JX5) (4) Connections
for Additional Circuit
Firing
(JX2) Low Temp.
Relay Terminal Block
(JX4) Connection to
T1000
(JX3) To be used as
T1000 J1 Connection
(JX1) To be used as
T1000 J4 Connection
LED
(JX6) Ground
13
OPTIONAL FIELD CONVERSION FROM SINGLE TO THREE PHASE OR
THREE TO SINGLE PHASE (J6 and J16 models in 6, 7, and 9 kW at 208 and 240
volts and J411 models only)
1. Re-wire the unit to desired configuration as indicated below.
NOTE: The wire to be used for internal wiring must conform to SEW-2 or PTFE
(200°C) and must match the wire size currently in use. Contact the factory for
assistance, if required.
2. Contact the factory for correct labels. The factory will need the serial number for
proper identification.
Single-Phase 3-Phase
OPTIONAL 24-VOLT HEATER INTERLOCK ADAPTER
1. If desired, the heater can be wired to operate only when supplied with a 24-volt signal
through the heater interlock adapter. When no 24-volt signal is supplied through the
heater interlock adapter the heater is interlocked and will not energize. When
interlocked the display will show “ HLd”. The heater will resume normal operation
when a 24-volt signal is re-applied through the heater interlock adapter.
2. To utilize this feature, plug the 24-volt heater interlock adapter into terminal J1 of the
T1000 control board (note: if the XB1 expansion board is used, plug the adapter into
terminal JX3 of the XB1) and verify that the configuration is set to “ Hon”, see the
controller operation section for further detail. The signal can be either AC or DC.
However, if a DC signal is utilized and the interlock feature does not operate, switch
the two 24-volt supply wires at the heater interlock adapter.
FINAL CHECKS
1. Check all connections for tightness.
2. Ensure that all the above steps are completed.
3. Remove the protective outer plastic covering from the sheet metal shell.
4. After the water is heated for the first time, monitor the water temperature as described
in Section III, Annual Inspection.
J1
To J1
To 24-Volt Si
g
nal
14
J6 and J16 Wiring Chart
kW Volt Ph
Unit
Amp
Draw
Branch
Amp
Draw
Phase-
Phase
Resistance
(Ohms)
Min.
Feed
Breaker
or Fuse
Size
Internal
Power
Wire
Size
Element
Jumper
Wire
Size
Copper
Power Feed
Wire Size
Conduit
Size Diagram
1 120 1 8.3 8.3 14.4 15 12 N/A 14 ½" 1(NT)
1.5 120 1 12.5 12.5 9.6 20 12 N/A 14 ½" 1(NT)
2 120 1 19.8 19.8 6.1 25 12 N/A 12 ½" 1(NT)
3 120 1 25.0 25.0 4.8 35 12 12 10 ½" 1(NT)
208 1 19.2 19.2 10.8 25 12 N/A 10 ½" 1(NT)
240 1 16.7 16.7 14.4 25 12 N/A 12 ½" 1(NT)
380 1 10.7 10.7 36.1 15 12 N/A 12 ½" 1(WT)
480 1 8.3 8.3 57.6 15 12 N/A 14 ½" 1(WT)
208 1 24.0 24.0 8.7 30 12 N/A 10 ½" 1(NT)
240 1 20.8 20.8 11.5 30 12 N/A 10 ½" 1(NT)
380 1 13.2 13.2 28.9 20 12 N/A 12 ½" 1(WT)
480 1 10.4 10.4 46.1 15 12 N/A 14 ½" 1(WT)
208 1 28.8 28.8 7.2 40 12 12 8 ½" 4
208 3 16.7 16.7 14.4 25 12 12 10 ½" 10(NT)
240 1 25.0 25.0 9.6 35 12 12 8 ½" 4
240 3 14.4 14.4 19.2 20 12 12 12 ½" 10(NT)
380 3 8.6 8.6 48.1 15 12 12 14 ½" 10(WT)
480 3 7.2 7.2 76.8 10 12 12 14 ½" 10(WT)
600 3 6.0 6.0 114.8 10 12 12 14 ½" 14
208 1 32.5 32.5 6.4 45 12 12 8 ½" 4
208 3 18.7 18.7 12.4 25 12 12 10 ½" 10(NT)
240 1 33.2 33.2 7.2 45 12 12 8 ½" 4
240 3 19.2 19.2 14.4 25 12 12 10 ½" 10(NT)
380 3 10.0 10.0 41.3 15 12 12 12 ½" 10(WT)
480 3 8.4 8.4 65.8 15 12 12 14 ½" 10(WT)
600 3 6.8 6.8 102.0 10 12 12 14 ½" 14
208 1 43.3 43.3 4.8 55 10 10 6 Âľ" 4
208 3 25.0 25.0 9.6 35 10 10 8 ½" 10(NT)
240 1 37.5 37.5 6.4 50 10 10 8 ½" 4
240 3 21.7 21.7 12.8 30 10 10 10 ½" 10(NT)
380 3 14.3 14.3 32.1 20 12 12 12 ½" 10(WT)
480 3 10.8 10.8 51.2 15 12 12 14 ½" 10(WT)
600 3 9.1 9.1 76.5 15 12 12 14 ½" 14
208 1 48.8 48.8 4.3 65 8 10 6 Âľ" 4
208 3 29.1 29.1 8.2 40 12 12 8 ½" 10(NT)
240 1 43.8 43.8 5.5 55 10 12 6 Âľ" 4
240 3 25.3 25.3 11.0 35 12 12 8 ½" 10(NT)
380 3 17.1 17.1 27.5 25 12 12 10 ½" 10(WT)
480 3 12.6 12.6 43.9 20 12 12 12 ½" 10(WT)
600 3 10.2 10.2 68.1 15 12 12 14 ½" 14
208 1 57.7 57.7 3.6 75 8 10 4 1" 4
208 3 33.3 33.3 7.2 45 12 12 8 ½" 10(NT)
240 1 50.0 50.0 4.8 65 8 10 6 Âľ" 4
240 3 28.9 28.9 9.6 40 12 12 8 ½" 10(NT)
380 3 18.6 18.6 24.1 25 12 12 10 ½" 10(WT)
480 3 14.4 14.4 38.4 20 12 12 12 ½" 10(WT)
600 3 11.3 11.3 61.2 15 12 12 14 ½" 14
208 1 64.9 64.9 3.2 85 8 10 4 1" 4
208 3 37.5 37.5 6.4 50 10 12 8 ½" 10(NT)
240 1 56.3 56.3 4.3 75 8 10 4 1" 4
240 3 32.5 32.5 8.5 45 12 12 8 ½" 10(NT)
380 3 21.4 21.4 21.4 30 12 12 10 ½" 10(WT)
480 3 16.2 16.2 34.1 25 12 12 12 ½" 10(WT)
600 3 12.0 12.0 57.7 20 12 12 12 ½" 14
4
5
6
7
9
10.5
12
13.5


Produktspezifikationen

Marke: Hubbell
Kategorie: Heizung
Modell: J1613S

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