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U33I-T
I N S TA L L AT I O N M A N U A L
WARNING: If the information in this manual is not followed exactly, a fire or explosion
may result causing property damage, personal injury or loss of life. Installation and
service must be performed by a qualified installer, service agency or the gas supplier.
C#4 001609
CERTIFIED TO: ANSI Z21.88 / CSA 2.33 VENTED GAS FIREPLACE HEATERS
C-16731
C# 4001609
CSA 2.17 GAS FIRED APPLIANCES FOR HIGH ALTITUDES
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Related Manuals for Urbana U33I-T
Summary of Contents for Urbana U33I-T
- Page 1 U33I-T I N S TA L L AT I O N M A N U A L WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. Installation and service must be performed by a qualified installer, service agency or the gas supplier.
- Page 2 Safety Information Retain this manual for future reference. WARNING: FIRE OR EXPLOSION HAZARD Failure to follow safety warnings exactly could result in serious injury, death, or property damage. Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other appliance.
- Page 3 • Do not abuse the glass by striking it or slamming the door shut. If the Urbana unit is pulled out of its installation, and the HOT GLASS WILL vent-air intake system is disconnected for any reason, ensure...
- Page 4 This appliance has been tested by INTERTEK and found to comply with the established VENTED GAS FIREPLACE HEATER standards in CANADA and the USA as follows: VENTED GAS FIREPLACE HEATER (U33I-T NATURAL GAS, PROPANE GAS) CERTIFIED TO: ANSI Z21.88 / CSA 2.33 VENTED GAS FIREPLACE HEATERS CSA 2.17 GAS FIRED APPLIANCES FOR HIGH ALTITUDES...
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Page 5: Table Of Contents
Contents Framing and Installation Corner Install ....... .27 Unit Dimensions ....... 6 Floor Protection . -
Page 6: Unit Dimensions
Unit Dimensions Rating Label Location Remove the screen barrier to access the rating label and lighting instructions. The label is attached to a length of wire and is never to be tampered with or removed. All important information for your fireplace is on this label such as the model specific serial number which you will need for warranty information. - Page 7 Operating Instructions For Your Safety, Read Safety Precautions And Lighting Instructions Before Operating WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY THEN A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. FOR YOUR SAFETY READ BEFORE OPERATING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
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Page 8: Unpacking & Initial Setup
Unpacking & Initial Setup Crate Unpacking PACKING ITEMS 1 - FLOOR BRACKET 2 - LIFTING HANDLE 3 - INSTALLATION MANUAL 5 - REMOTE 6 - TILING TRIM 4 - BURNER MEDIA 7 - GLASS CLAMP 8- STEEL STUD... -
Page 9: Pallet Bracket Removal
NOTES: It is essential to level the unit from proper operation. All Urbana units come with leveling feet to accommodate uneven surfaces. The leveling feet can also be used to raise the height of the fireplace up an additional 1" (25 mm). -
Page 10: Framing Standoff (Continued)
Unpacking and Initial Setup Electrical Connection WARNING: This fireplace must be electrically connected and grounded in accordance with local codes or, in the absence of local codes, with the Framing Standoff (Continued) current CSA C22.1 Canadian Electrical Code Part 1, Safety Standards For Electrical Installations, or The Fold Standoffs into triangles as shown National Electrical Code ANSI / NFPA 70 in the US. -
Page 11: Power Vent
Unpacking and Initial Setup Power Vent Use strain relief to secure incoming 120V wire The U33I-T is Power vent Mandatory you will need to purchase 50-3884 (Horizontal Power vent) or 50-4375 (Vertical Power Vent)t o use with this unit in every installation. -
Page 12: Gas Supply Hookup
Unpacking and Initial Setup Do not spray leak-testing liquid in pressure taps or NOTE: results will not be accurate. Open pressure tap labelled "OUTLET" (half turn) and connect manometer. Verify gas pressures are Gas Supply Hookup within range while unit is running on HI and LO. Release manometer and shut pressure tap. -
Page 13: Maintenance And Service
Maintenance and Service Screen Removal Screen Install The Screen is secured to the unit with Rotate screen hooks on the inside of the two hooks towards the top of the screen. cabinet into place. Do this on both sides. Lift up the frame of the screen and pull the screen towards you. -
Page 14: Glass Shipping Bracket
Maintenance and Service Rotate the screen catches out of the way. (You may need to loosen the wing nuts to help rotate the catches.) Glass Shipping Bracket From the factory the unit ships with a glass bracket that stops the glass from moving during transportation. You will need to remove this bracket before operation of the unit. -
Page 15: Glass Installation
Maintenance and Service Glass Installation Ensuring that the suction cups are securely engaged, lift up the glass and lead the top edge of the glass inside the cabinet. Make sure not to hit the glass clamps. With the clamps undone, pull the top of glass towards you. -
Page 16: Remote Syncing
Maintenance and Service Air Shutter (Venturi) The air shutter plays a very important role in flame appearance and combustion quality. The shutter adjusts how much air gets mixed with the gas before it ignites. Remote Syncing The air shutter is set from the factory, however it may be necessary to adjust depending on your elevation or vent To Sync the Remote to the unit. -
Page 17: Electrical, Ifc & Valve Access
Maintenance and Service Electrical, IFC & Valve Access Pilot Light The pilot flame should cover 1/4” to 1/2” (7 to 13mm) of The valve, IFC, and all electrical connections may need to the flame sensor (see photo). The pilot flow adjustment be accessed for installation, service or maintenance. -
Page 18: Baffle Install
Maintenance and Service Baffle Install The unit comes with a baffle to hide the top of the firebox. The baffle is hooked onto the top of the firebox and does not require fasteners. (see page 13) Remove screen (see Page 14) Remove Glass Remove burner media. -
Page 19: Removing Horizontal Liners
Maintenance and Service Removing Horizontal liners Behind the removable panel you will see T20 fasteners, remove these screw to release The horizontal liners that is standard in your U33T has the liner from the firebox. You will need to do removable panels. -
Page 20: Orifice Change (Fuel Conversion)
Kit Parts List for U33T: 1 - LP Stepper Motor w/ Hardware 1 - Burner Orifices (LP: #42) 1 - Pilot Orifice (NG: 0.2) or (LP: 0.14) Orifice change (Fuel Conversion) Disconnect the gas supply completely as well When converting the unit to LP you will need to follow as any electrical power source before proceeding. -
Page 21: Maintenance And Service
Light the pilot and recheck for leaks in the aluminum Use a soft, lint free cloth with a mild glass cleaner to pilot line. If a leak is evident, contact your Urbana dealer ensure no residue is left behind. for a pilot line replacement. WARNING: DO NOT ATTEMPT TO FIX THIS LINE, IT MUST BE REPLACED IF DAMAGED. -
Page 22: Single Sided - Minimum Framing Clearances
Minimum Framing Clearances THE U33I-T REQUIRES A FULL NON COMBUSTIBLE CHASE ON ALL SIDES. NOTES: • Combustible material Cannot Be used inside the chase. • Chase may be framed beyond minimum framing for taller ceilings, overhangs etc. -
Page 23: Double Sided Install
Framing and Installation Double Sided Install non combustible combustible Double Sided Minimum Framing Clearances • This unit can be made into a double sided glass unit with kit 50-4170 • Detailed Installation Instructions for converting your unit into double sided glass are found with the kit. •... -
Page 24: Facing Material & Trim
Framing and Installation WARNING IT IS ESSENTIAL THAT THE CHASE IS VENTED IN A MANNER THAT RELIEVES THE ADDITIONAL HEAT ENTERING THE CHASE. ENSURE ONE OF THE AVAILABLE FRAMING OPTIONS HAVE BEEN CONSTRUCTED IN ACCORDANCE WITH THIS MANUAL. FAILURE TO DO SO CAN CREATE AN OVERHEATING SITUATION THAT COULD LEAD TO BUILDING FIRE. - Page 25 Valance False Ceiling 3" Minimum 4" False Ceiling 76mm 102mm " 6" 1" 6" " 152mm 25mm 152mm 121mm 121mm Minimum Minimum Maximum Minimum 3" Minimum 76mm Minimum Wall Mounted Object A valance may be desired If your ceiling dimension is to accentuate or hide the greater than the minimum outlet.
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Page 26: Outdoor Install
Initial Setup Outdoor Install: The U33I-T fireplace may be installed in a covered outdoor area when following the requirements stated below: Fireplace must be installed in a weather proof enclosure while still following all clearance to combustible materials as outlined in the fireplace’s manual. -
Page 27: Framing And Installation
Framing and Installation Corner Install These are the minimum allowable framing dimensions required to safely operate the appliance in a corner install. Plan your entire installation before proceeding. 63 - 3/8” Floor Protection A protective hearth is not required but highly recommended for the longevity of sensitive flooring materials in front of the appliance. -
Page 28: Power Vent
To use the vertical If using 5x8 Venting a 5x8 to 4 x 6 Reducer will be power vent with the U33I-T Please refer to the instruction required to attach to the Inlet of the power vent manual that comes with the vertical Power vent. -
Page 29: Venting Setup
Framing and Installation Max of six (6) 5x8” to 4x6 5/8” 90 elbows Reducer • 5X8 Minimum total venting run allowed is 2FT Multi-elbow installations are possible with a maximum of (1ft Up 1ft out + Reducer ) six (6) 90° elbows (two (2) 45° elbows is equivalent to one •... - Page 30 Framing and Installation Vent Termination Restrictions & Clearances Fixed Closed Fixed Openable Closed Openable Termination Cap Air Supply Inlet Restriction Zone Gas Meter (Termination not allowed) Letter Canadian Installation US Installation Description 12 in (30 cm) Clearance above grade, verandah, porch, deck, or balcony. 12 in (30 cm) 9 in (23 cm) Clearance from window or door that may be opened.
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Page 31: Power Vent Termination Wiring
Framing and Installation Power Vent Termination Wiring: To wire the power vent terminal to the fireplace, a 5 lead cable is included that is equal in length to the Pressure Switch 1 (black) Brown maximum permitted venting run. BX armored cable Pressure Switch 2 (black) (not supplied), similar to furnace wiring, may also be used if desired. - Page 32 Vent Termination Minimum See Page 30 Clearances The fireplace must be electrically connected and NOTE: The Urbana Power Vent Kit grounded in accordance with local codes or, in the allows for a minimum absence of local codes, with the current CSA C22.1 wall thickness of 8”...
- Page 33 Determine the depth that the power vent terminal will sit within the wall. For wall thicknesses greater than 9”, the power vent terminal will mount flush with the finishing face. For walls thinner than 9”, the power vent terminal will be required to protrude from the finishing face.
- Page 34 Framing and Installation 5 Lead cable Seal the perimeter of the power vent terminal d) Tighten the two (2) screws on the strain between the power vent terminal and the finishing face relief to clamp down and secure the cable with silicone or caulking.
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Page 35: Initial Startup & Venting
Initial startup & Venting Venting Chart situated above the rheostat. The Power vent allows the unit to be used with up to 95ft Initial startup assumes you have completed the previous of venting. On shorter vent runs the fan voltage should be installation sections of this manual. -
Page 36: Exhaust Restrictor Settings
Venting NOTES: 1. If an offset is necessary in the attic to avoid obstructions, it is important to support the vent pipe every 3’ (914 mm) using wall straps to avoid Exhaust Restrictor Settings: excessive stress on the elbows. 2. Use 45° degree elbows instead of 90° degree The exhaust Restrictor is used on this unit to fine tune and elbows when ever possible. -
Page 37: Wall / Ceiling Thimble
Venting WARNING: Do not mix parts from different vent manufacturers’ systems. EXCEPTION TO WARNING: This product has been evaluated by Intertek using a DirectVent Pro starting collar in conjunction with other x” x” venting manufacturers. Using the DirectVent Pro starting collar is deemed acceptable and does not affect the Intertek listing of the appliance. - Page 38 5x8" Venting M&G Duravent ICC EXCELDirect Selkirk DIRECT- Amerivent AMV DV Metal-Fab Sure- Description Direct Vent Pro TEMP Seal DV 5DT-06 58DVA-06 5DL6 6” pipe length 7” pipe length 5DT-09 58DVA-09 5DL9 9” pipe length 5DT-12 5D12 58DVA-12 5DL1 5D12 12”...
- Page 39 4" X 6-5/8" Venting M&G Duravent Selkirk Amerivent Metal-Fab Description Direct Vent Pro EXCELDirect DIRECT-TEMP AMV DV Sure-Seal DV* 46DVA-06 4DL6 4DT-06 6” pipe length 7” pipe length 46DVA-09 4DL9 4DT-09 9” pipe length 46DVA-12 4DL1 4DT-12 4D12 4D12 12” pipe length 46DVA-18 4DT-18 4D18...
- Page 40 Log Setup Guide Step 1 Step 2 Log 1 Log 2 Step 3 Step 4 Log 3 Log 4 Step 5 Step 6 Log 5 Log 6 Be careful not to obstruct the burner 40 |...
- Page 41 Log Setup Guide Step 7 Step 8 Log 7 Log 8 Step 9 Step 10 Vermiculite Cover the perforated Fill remaining space with vermiculite Ember area with ember wool. Wool keeping clear of the venturi adjustment hatch. Step 11 Step 12 Test the burner and adjust venturi as Disperse coals to Coals...
- Page 42 Set (L & r) #50-4407 - IFC Powervent Only #50-3888 - PF2 WiFi Ready #50-2682 - SIT 885 VALVE W/ Transmitter STEPPER MOTOR (NG) #50-3892 - Urbana Rocker Switch #50-4056 Urbana ipi pilot #50-3518 ifc reset switch assembly 42 |...
- Page 43 Parts List 50-4406- Horizontal Liner - Rear 50-4408- Power vent Rheostat 50-4405 Horizontal liner - side Assembly #50-4279 - Glass hand knob #50-3837 - SUCTION cup (metal) HANDLE (1 PC) Gaskets Part numbers U33T Firebox Braided Gasket single side #50-4409 U33/U33T Control panel Gasket #50-4410 U33/U33T Bulkhead Gasket...
- Page 44 Troubleshooting Problem Cause Solution Check (In order of likeliness) Burner doesn’t turn on IFC ON/OFF circuit is OPEN Ensure ON/OFF circuit is complete (check with multimeter) Check the ON/OFF switch, confirm “-” symbol is pressed down Check for continuity across burner switch Check for continuity across timing relay terminal A and B (see "Safety Circuit System") Remote signal not being received Ensure IFC is receiving remote commands (audible beeps)
- Page 45 Troubleshooting Check for continuity across sail switch terminals A and B (see "Safety Circuit System") Not enough gas supply Ensure proper gas flow and pressure Check fuel supply and gas test ports (see "Gas Connections") Ensure pilot is operational See "Pilot flame not staying lit" Flame cycling on/off Sail switch(s) fluttering Ensure proper sail switch operation...
- Page 46 Wiring Diagram U33T WIRING DIAGRAM SCHÉMA DE CÂBLAGE WIRE FROM POWERVENT FIL DE L'ÉVENT ÉLECTRIQUE 120 VAC / veilleuse / contrôleur IFC / antenne / interrupteur du brûleur / réinitialisation POWER VENT FAN CONTROL contrôle du ventilateur de ventilation électrique TEST PORTS / vanne ORIFICES D'ESSAI...
- Page 47 Installation Reference Guide Please fill in and retain this information card for your future reference. Go to www. urbanafireplaces.com/warranty to fill in your warranty registration card. NAME OF DEALER: NAME OF INSTALLER: _________________________________________ _________________________________________ ADDRESS: ADDRESS: _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________...
- Page 48 Warranty Warranty U R B A N A WARRANTY INFORMATION L U X U R Y F I R E P L A C E S Sherwood Industries Ltd. (“Sherwood”) hereby warrants, subject to the terms and ƒ Exclusions conditions herein set forth, this product against defects in material and workmanship An expanded list of exclusions is available at www.urbanafireplaces.com/warranty.html during the specified warranty period starting from the date of original purchase at retail.
- Page 49 MANUFACTURED BY: SHERWOOD INDUSTRIES LTD. 6782 OLDFIELD RD. SAANICHTON, BC, CANADA V8M 2A3 www.urbanafireplaces.com May 2023 C-16582...