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6 OM-NEB/1

Boiler overfills with 
water.

User

a.   Is the boiler level? Check levelness of unit 

with a spirit level.

b.   Is the water pressure too high? (Greater 

than 60 PSI?)

Authorized 
Service Rep 
Only

c.   Is the Water Level Control Board defective? 

Check for loose electrical connections on 
“hi” water fill solenoid. (X)

d.   Is the water fill solenoid valve defective? (X) 

Check for debris on valve seat.

e.   Is the “hi” water probe sensing level? Clean 

water level probe and probe well (located in 
boiler). (X)

Boiler under fills 
with water.

User

a.   Is the boiler level? Check levelness of unit 

with a spirit level.

Water enters boiler 
slowly.

User

a.   Is strainer screen (if used) clogged?
b.   Is the water pressure too low? (Less than 

30 PSI)?

c.   Is the water supply line too small?

Authorized 
Service Rep 
Only

d.   Is the water fill solenoid defective? (X)

RESET light does 
not come on.

Authorized 
Service Rep 
Only

a.   Is the Is the Water Level Control Board 

defective? Check for loose electrical 
connections on “mid” water fill solenoid. (X)

b.   Is the “mid” water probe sensing level? 

Clean water level probe and probe well 
(located in boiler). (X)

c.   Is the indicator light defective? (X)

Heater(s) will not 
come on.

Authorized 
Service Rep 
Only

a.   Are contactors defective?  (X)
b.   Is the heater burned out? Check voltage 

and amperage on each line at each heater.  
(X)

c.   Is the contactor control relay defective? 

Note: Relay controls all contactor coils.  (X)

Boiler does not 
build pressure with 
heaters on.

User

a.   Is the steam power take-off valve open or 

leaking?

b.   Is the pressure gauge defective?

Authorized 
Service Rep 
Only

c.   Is the air vent leaking steam? (X)
d.   Is the solenoid or manual drain valve open 

or leaking? NOTE: Excessive make-up 
water added to the boiler reduces steam 
production. (X)

Heater(s) does (do) 
not shut off after 
reaching operating
pressure.

Authorized 
Service Rep 
Only

a.   Is the pressure gauge defective? (X)
b.   Is the operating pressure switch defective? 

No adjustment is allowed. Replace the 
switch if defective. (X)

c.   Are the contactors defective? (X)
d.   Is the contactor control relay defective? (X)

Boiler builds 
pressure but
shuts down. RESET 
light comes on.

User

a.   Is the water level below the “mid” water 

level probe? Verify that the water supply is 
sufficient to maintain the water level at or 
above the “mid” water level probe.

Authorized 
Service Rep 
Only

b.   Is the operating pressure switch defective? 

No adjustment is allowed. Replace the 
switch if defective. NOTE: If the high-limit 
pressure switch has shut down the unit, it 
should not be restarted until the problem 
which caused the shut-down has been 
corrected. (X)

c.   Is the “mid” water level probe unable to 

detect water? Clean the water level probe 
and probe well (located in the boiler). (X)

Safety relief valve 
opens.

Authorized 
Service Rep 
Only

a.   Are the operating pressure switch and/or 

high-limit pressure switch defective? No 
adjustment is allowed. Replace defective 
switches. (X)

b.   Is the safety relief valve defective? Replace 

with ASME approved 15 PSI valve with “HV” 
marking. (X)

Boiler blows down
immediately when 
turned off.

Authorized 
Service Rep 
Only

a.   Is the thermostatic switch defective? Check 

for loose electrical connections on switch. 
(X)

Boiler does not 
drain.

User

a.  Is the thermostatic switch defective?
b.   Is the solenoid drain valve defective?
c.   Are the solenoid drain valve or hoses 

blocked?

WARRANTY

Congratulations on the purchase of your new Unified Brands equipment. We hope you 
enjoy many years of reliable service in connection with the same. Please review all of 
the important safety and operational information contained in the Operator’s Manual 
for this equipment before it is placed in service. If you have any questions related to 
equipment set up, operations, or service, please call 888-994-7636.
In addition, please review the sales terms and conditions set forth below.

*****IMPORTANT NOTICE*****

WARRANTIES, LIMITATIONS ON WARRANTIES, AND LIMITATION OF REMEDIES

The following Warranties, Limitation on Warranties, and Limitation of Remedies are 
included in the terms of sale for this product. Please read this entire warranty and all 
warranty modifications, disclaimers, and limitations of remedies set forth herein before 
accepting or using this equipment or product. Customer acknowledges and accepts 
the provisions of this notice by Customer’s acceptance and use of the product. If these 
provisions are not acceptable and agreed to by Customer, then please return this 
product in its unused condition to Unified Brands or a Unified Brands authorized dealer.
UNIFIED BRANDS warrants this product against defects in material and workmanship 
under normal use and services for which this product was designed. This warranty 
runs only to the original end user and is in lieu of any other liability for defects. 
THE WARRANTIES EXPRESSED IN THESE TERMS AND CONDITIONS ARE IN PLACE 
OF ANY AND ALL OTHER EXPRESS WARRANTIES (UNLESS SEPARATELY STATED IN 
PRINTED MATERIAL PREPARED BY US DESCRIBING OUR EQUIPMENT) AND EXCLUDE 
ALL IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY OF 
MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE; NOR ARE THERE 
ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, BY OPERATION OF LAW OR 
OTHERWISE. In no event shall UNIFIED BRANDS be liable for damages or delay or 
for any consequential, special or contingent damages arising out of any breach of 
our warranty, whether or not we have knowledge of specific needs or our employees 
or agents have given any specific assurances. Anyone claiming that there has been 
a breach of warranty by UNIFIED BRANDS must give us written notice within THIRTY 
(30) days after discovery of the relevant defect or the right to assert such claim will 
have been waived conclusively and provided further that any such claim must also be 
asserted within the general warranty period for such equipment and/or parts.
UNIFIED BRANDS will not be liable for any expense incurred without our prior written 
authorization for alterations made outside of our factory or for repairs which are 
not performed by UNIFIED BRANDS authorized service departments using UNIFIED 
BRANDS factory parts. Nor shall we be responsible for the performance of equipment 
as to which any repairs, revisions or alterations have been made by others.
THE EXCLUSIVE REMEDY OF THE USER OR BUYER AND THE EXCLUSIVE LIABILITY OF 
UNIFIED BRANDS OR ANY SELLER OF UNIFIED BRANDS PRODUCTS, FOR ANY AND ALL 
CLAIMS, LOSSES, INJURIES, OR DAMAGES (INCLUDING CLAIMS BASED ON BREACH 
OF WARRANTY, CONTRACT, NEGLIGENCE, TORT, STRICT LIABILITY, OR OTHERWISE) 
RESULTING FROM OR ARISING OUT OF THE USE OF HANDLING OF THIS PRODUCT, 
SHALL BE THE RETURN OF THE PURCHASE PRICE OR AN AMOUNT NOT TO EXCEED 
THE ORIGINAL PURCHASE PRICE OF THE PRODUCT OR, AT THE ELECTION OF UNIFIED 
BRANDS OR THE SELLER, THE REPLACEMENT OF THE PRODUCT.

https://unifiedbrands.net/
Groen-Warranty-Information

Содержание NEB/1

Страница 1: ...kettles and steamers can be mounted on the top The boiler is small enough to fit in a 24 1 8 613 mm wide by 34 3 16 868 mm deep by 29 3 16 741 mm tall maximum cabinet The boiler is constructed of 1 4...

Страница 2: ...rder to accurately choose the correct water treatment solution a water quality test has to be performed If a Free Start up is requested the ASA will perform a water quality test and Unified Brands UB...

Страница 3: ...two inches 5 cm between the drain line and the building drain unless otherwise specified by local plumbing codes SAFETY VALVE Ensure that the safety valve is vented properly The following Installatio...

Страница 4: ...200 F 93 C Once the pressure has reached 12 PSI kPa the operating pressure switch will open the heater element contactors As pressure decreases the heater element contactors close to maintain the pres...

Страница 5: ...IODIC MAINTENANCE The unit should be inspected by a qualified service technician at least once each year The inspection should include electrical wires and connections cleaning the inside of the contr...

Страница 6: ...WARRANTY Congratulations on the purchase of your new Unified Brands equipment We hope you enjoy many years of reliable service in connection with the same Please review all of the important safety an...

Страница 7: ...7 OM NEB 1 Parts List 0 7 1 3 6 8 2 4 0 7 1 3 6 8 2 4 16 15 14 9 10 19 24 23 18 17 8 7 6 5 4 12 12 2 1 3 21 22 11 13...

Страница 8: ...20 THERMOSTAT 077985 21 RELAY CUTOUT 119814 22 RELAY DPDT 24VAC 121733 23 GASKET ELEMENT 003494 24 ELEMENT 208V 12KW ELEMENT 240V 12KW ELEMENT 480V 12KW 148593 148594 148595 KEY DESCRIPTION PART TOP P...

Страница 9: ...9 OM NEB 1 Wiring Diagram CALL FACTORY FOR REPLACEMENT PARTS 888 994 7636...

Страница 10: ...10 OM NEB 1 Service Log Model No Purchased From Serial No Location Date Purchased Date Installed Purchase Order No For Service Call Date Maintenance Performed Performed By...

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