Table of Contents
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Installation, Operation and
Maintenance Manual
INSTALLATIONS MUST MEET ALL LOCAL AND FEDERAL
CODES THAT MAY DIFFER FROM THIS MANUAL
Please read this complete manual before beginning installation. These instructions must be
kept with the furnace for future reference.
CERTIFIED TO:
CONFORMS TO:
c/o Parrsboro Metal Fabricators Ltd.
12118 Hwy 209
PO Box 637
Parrsboro, Nova Scotia, Canada
B0M 1S0
www.kerrheating.com
COMPACT
HIGH EFFICIENCY OIL-FIRED MULTI-POSITIONAL
FURNACE
CAN/CSA Std. B140.0 & Std. B140.4
UL 727
- multi
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Summary of Contents for KERR COMPACT-multi
- Page 1 COMPACT - multi HIGH EFFICIENCY OIL-FIRED MULTI-POSITIONAL FURNACE Installation, Operation and Maintenance Manual INSTALLATIONS MUST MEET ALL LOCAL AND FEDERAL CODES THAT MAY DIFFER FROM THIS MANUAL Please read this complete manual before beginning installation. These instructions must be kept with the furnace for future reference. CERTIFIED TO: CAN/CSA Std.
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Page 2: Table Of Contents
K4C COMPACT-MULTI – INSTALLATION/OPERATION MANUAL Table of Contents 1.0 Introduction 2.0 Homeowner Information Air Filters Regular Maintenance Warnings Direct Vent Shutting Furnace Down Restarting Furnace 3.0 Installation Important Caution Installation Codes Multi-Position Placement, Venting & Ventilation Installation Assemble & Install Burner... -
Page 3: Introduction
To ensure you have a clear understanding of the operating procedures of the appliance please take the time to read Section 2 (Home Owner Information) of this manual. If you have any questions, your KERR dealer will be happy to answer them for you. -
Page 4: Shutting Furnace Down
K4C COMPACT-MULTI – INSTALLATION/OPERATION MANUAL SHUTTING FURNACE DOWN POWER OFF Turn off main power switch. FUEL OFF Shut off manual fuel supply valve. Always keep manual fuel supply valve shut off if the burner is shut down for an extended period of time. -
Page 5: Installation Codes
MULTI - POSITION The Compact-multi is designed to operate in the conventional upflow mode, in horizontal mode or as a downflow furnace. The breech is convertible from front to rear by switching the breech pipe and cover plates. The burner is always installed in an upright position by four nuts. -
Page 6: Installation
-0.04” wc. Not applicable to Direct Vent installations. FILTER The filter bracket can be moved from the left side to the right side or the LOCATION bottom of the furnace. See appendix. UPFLOW The K4C Compact-multi is configured for upflow operation as shipped. K4C Compact-multi... -
Page 7: Assemble & Install Burner
COMBINATION The K4C Compact-multi can be used with the Scotty SS providing the 0.60 US gph nozzle is used. This will ensure that adequate air circulates through the Scotty SS. Set blower speed to high. The factory settings for both of the fan limit controls should be: FAN OFF - 100°F FAN ON - 130°F. -
Page 8: Changing Nozzle
K4C COMPACT-MULTI – INSTALLATION/OPERATION MANUAL CHANGING NOZZLE NOZZLE CHANGE If a new nozzle of a different size is installed, change the heating blower speed according to the specifications table. SET BURNER FOR EFFICIENT OPERATION SET END CONE Set turbulator to furnace operating decal settings. -
Page 9: Blower Setting
K4C COMPACT-MULTI – INSTALLATION/OPERATION MANUAL 3.10 BLOWER SETTING Ensure power is off when adjusting blower setting. For heating, use the blower speeds shown on the furnace specifications to give a rise of 70 - 85°F. The #4 Lo blower speed can be used for air circulation when neither heating nor cooling are required. -
Page 10: Fan Control
K4C COMPACT-MULTI – INSTALLATION/OPERATION MANUAL UNIT WIRING Caution: Disconnect the electrical power when wiring the unit. INSTRUCTIONS Wire the blocked vent switch in accordance with The National Electrical Code and applicable local codes. Wire the safety switch in series with the burner limit control or aquastat. -
Page 11: Comfort Adjustments
K4C COMPACT-MULTI – INSTALLATION/OPERATION MANUAL COMFORT ADJUSTMENTS ?? Outlet air is initially too warm or too cold - adjust the “FAN ON” setting. ?? Outlet air consistently too warm or too cold - change the blower motor speed to give the specified air temperature rise (70 - 85°F). -
Page 12: Oil Tanks & Piping
BLOWER REMOVAL Use a reversing drill with 1/4” hex drive for the sheet metal screws. The KERR K4C Compact-multi has a quick release blower suspension system that is designed to be tight and rattle free. Remove front panel to blower compartment. -
Page 13: Burner Specifications
Use Delavan nozzles - Use turbulator and air settings as a guide. Set flame to #0-1 smoke before CO test. When there is a discrepancy between the information from the burner manufacturer and Kerr Heating Products, the Kerr data shall be used. GENERAL SPECIFICATIONS CLEARANCE TO COMBUSTIBLES UPFLOW/DOWNFLOW POSITION 1”... - Page 14 K4C COMPACT-MULTI – INSTALLATION/OPERATION MANUAL Horizontal Position 6” (152 mm) Front 24” (610 mm) Rear - Front Breech 6” (152 mm) Rear - Rear Breech 24” (610 mm) Side - Non-Access 6” (152 mm) Side - Access 24” (610 mm) Return Air Side - Ductwork 1”...
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Page 15: Trouble Shooting Guide
Certified for use with Type “L” & Type ”A” vent – maximum flue gas temperature 575°F. Certified for use with Kerr Direct Vent. Certified for use with Kerr KPV-SS1C through-the-wall mechanical vent system. 10.0 TROUBLE SHOOTING GUIDE Furnace will not start Tripped blocked vent switch Clear vent, reset switch. - Page 16 K4C COMPACT-MULTI – INSTALLATION/OPERATION MANUAL Using too much oil Oil leak in line or tank Check fittings for tightness. Inspect tank and replace if necessary. Draft regulator set high Adjust regulator for -0.04” wc draft pressure at breech. Nozzle too large Replace nozzle to lower input.
- Page 17 K4C COMPACT-MULTI – INSTALLATION/OPERATION MANUAL Installed by: ____________________________________________________________________________________________ Address: _______________________________________________________________________________________________ Telephone: Date: ____________________________________ __________________________________________________ START UP TEST RESULTS Nozzle: ________________________________________ Pressure: _______________________________________________ Air: ____________________________________________ Turbulator: ______________________________________________ : ___________________________________________ Smoke Number: __________________________________________ Breech Draft: ____________________________________ Stack Temperature: _______________________________________ Test Performed By: ________________________________________________________________________________________...
- Page 21 K4C Compact-Multi Oil Fired Furnace Item No. Part Description K4C-1 Smoke Pipe Collar K4C-2 Wiring Box Cover K4C-3 Wiring Box K4C-4 Cabinet Cleanout Cover (W/ Hole) K4C-5 Fanlimit Standoff Bracket K4C-6 Top Front Panel Assembly K4C-7 Lower Front Panel Assembly...
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