Granby max, evo, classic air Installation, Operation And Maintanance Manual
SUMMIT - multi
HIGH EFFICIENCY OIL-FIRED MULTI-POSITIONAL FURNACE
MAX
EVO
CLASSIC AIR
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. B140.0 & Std. B140.4
CONFORMS TO: UL 727
GRANBY FURNACES INC.
PO Box 637
12118 Hwy 209
Parrsboro Nova Scotia Canada
B0M 1S0
www.GranbyIndustries.com
SUMMIT-MULTI – INSTALLATION/OPERATION MANUAL
TABLE OF CONTENTS
1.0 Homeowner Information 3
1.1 Introduction 3
1.2 Air Filter 3
1.3 Regular Maintenance 3
1.4 Warnings 3
1.5 Direct Vent 3
1.6 Shutting Furnace Down 3
1.7 Restarting Furnace 4
2.0 Installation 4
2.1 Important 4
2.2 Caution 4
2.3 Installation Codes 4
2.4 Multi-Position 5
2.5 Placement & Venting 5
2.6 MAX/EVO AC/Auxiliary Sensor Installation 7
2.7 Assemble & Install Burner 8
2.8 Changing Nozzle 8
2.9 Set Burner for Efficient Operation 8
2.10 Classic Air Blower Settings 9
2.11 Air Conditioning 9
2.12 Humidifier 9
2.13 Thermostat Anticipator Setting 9
2.14 Fan Control 10
2.15 Off Cycle Air Circulation 10
2.16 MAX Blower Operation 11
3.0 Burner Specifications 12
4.0 Blocked Vent Switch 14
5.0 Classic Air Comfort Adjustments 15
6.0 Oil Tank & Piping 15
7.0 Blower Removal 15
8.0 General Specifications 15
9.0 Trouble Shooting Guide 17
9.1 MAX/EVO LED Indicators 18
9.2 MAX/EVO Sensor Diagnostics 19
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10.0 Appendix
Figure – 1 Burner Insertion
Figure – 2A Blower Removal
Figure – 2B Blower Removal
Figure – 3 Oil Tank & Piping
Figure – 4 Classic Air Wiring Diagram
Figure – 5 EVO 9200i Wiring Diagram
Figure – 6 MAX 9300i Wiring Diagram
Figure – 7 Sub-base Instructions
Figure – 8 Dimensions
Figure – 9 Return Air Filter Locations
Figure – 10 Fan Center Dip Switch
Figure – 11 Exploded Parts
Table – 1 Classic Air Parts List
Table – 2 EVO Parts List
Table – 3 MAX Parts List
Keep this manual in a safe place for future reference.
Follow manual carefully for the correct way to install and operate this unit.
Do not operate this appliance until operating instructions have been read and fully understood.
SAVE THESE INSTRUCTIONS
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1.0 HOMEOWNER INFORMATION
1.1 INTRODUCTION
Please read and understand this manual before installing, operating or maintaining the
furnace. To ensure you have a clear understanding of the operating procedures of this
appliance please take the time to read section 1.0 HOMEOWNER INFORMATION.
1.2 AIR FILTER
To maintain furnace performance and safety, replace dirty filters as required or at least once
every heating season. Use new approved disposable filters of the same size or clean
permanent filters according to manufacturer’s instructions. Replace the filter or clean the filter
more often if dusty conditions exist. Dirty, clogged or wrongly sized filters will impair the
furnace performance and may cause the furnace to shut down or overheat.
1.3 REGULAR MAINTENANCE
Have qualified technician check complete furnace operation at least once a year. In Canada
see B139, Section 14, Maintenance, for recommended servicing procedure. Heat exchanger
ducts are accessed through access panel at front of unit. Replace flue pipes if there is any
sign of corrosion or other problems. Cerafelt (1/4”) gaskets may have to be replaced.
1.4 WARNINGS
NEVER burn garbage or paper in the unit.
NEVER store combustible material around it.
DO NOT attempt to start burner when excess oil has accumulated, when unit is full of vapour
or when heat exchanger is very hot.
DO NOT use gasoline, crankcase drainings or any oil containing gasoline.
1.5 DIRECT VENT
It is the responsibility of the homeowner to ensure that the area around the Direct Vent
terminal and air intake is free of snow, ice and debris. The vent terminal should be checked
during heavy snowstorms to ensure proper operation.
1.6 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.
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1.7 RESTARTING FURNACE
Follow this procedure before restarting a unit that has been shut down for an extended period
of time:
INSPECTION Have the furnace/system serviced and inspected by a qualified technician.
FUEL Turn on fuel supply and check that there are no leaks.
POWER Turn on power and check that the furnace starts and operates as usual.
OPERATION If the furnace/system fails to operate or operates in an unusual manner, call
your service technician. If the burner fails to operate at any time, call a
qualified burner technician.
2.0 INSTALLATION
2.1 IMPORTANT
Read these instructions thoroughly before installing furnace or starting burner. Consult local
authorities about your local Fire Safety Regulations. All installations must be in accordance
with local state or provincial codes. Improper installation will result in voiding of warranty.
2.2 CAUTION
DO NOT START THE BURNER UNTIL ALL FITTINGS, COVERS AND DOORS ARE IN
PLACE. DO NOT TAMPER WITH THE FURNACE OR CONTROLS, CALL A QUALIFIED
BURNER TECHNICIAN. FOR YOUR SAFETY: DO NOT STORE OR USE GASOLINE O R
OTHER FLAMMABLE VAPORS AND LIQUID IN THE VICINITY OF THIS OR ANY OTHER
APPLIANCE.
2.3 INSTALLATION CODES
INSTALLATION MUST COMPLY WITH THE REQUIREMENTS OF AUTHORITIES HAVING
JURISDICTION. All local and national codes governing the installation of oil burning
equipment, wiring and venting must be followed. Some of the applicable codes are:
CAN/CSA B139 Installation Code for Oil Burning Equipment
NFPA 31 Installation Code for Oil Burning Equipment
ANSI/NFPA 90B Warm Air Heating and Air Conditioning Systems
ANSI/NFPA 70 National Electrical Code
CSA C22.1 Canadian Electrical Code
ANSI/NFPA 211 Chimneys, Fireplaces, Vents and Solid Fuel Burning Appliances
The latest versions of the above codes, which have been approved for use in the location of
the installation, must be used.
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2.4 MULTI – POSITION
The Summit-multi is designed to operate in the conventional uplfow 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 (4) nuts.
2.5 PLACEMENT & VENTING
Furnace installation shall conform to the required installation code for oil-fired equipment (USA:
NFPA 31, Canada: CSA B139).
UPFLOW If required, support furnace on a Granby Appliance Stand or four (4)
concrete blocks. Make sure each corner of furnace base is supported.
For a furnace installed on a combustible floor, ensure that the
requirements of the authorities having jurisdiction are satisfied. Floor must
be strong enough to carry the weight of the furnace. The furnace is
shipped in upflow configuration.
DOWNFLOW Install the plenum and sub-base as shown in the illustration (included with
sub-base kit K6C-KA-0500-00). For furnaces installed on a combustible
floor, ensure that the requirements of the authorities having jurisdiction are
satisfied. The floor must be strong enough to carry the weight of the
furnace. A sub-base is required to support the furnace, maintains the
clearances to combustible materials through the floor and provides a
convenient attachment to the plenum. Refer to Figure – 7.
HORIZONTAL In suspended horizontal positions use the eyebolts provided in kit (K4C-
KA-0200-00). For installations where the furnace will be supported from
below, use 4” long 3/8” UNC bolts as adjustable legs. Four weld nuts (3/8
- 16 UNC) are concealed behind knockouts on either side of the furnace.
Determine the appropriate side and remove the knockouts. Eyebolts
complete with locking nuts are available. The locking nuts should be
threaded on the eyebolt 3/4” to 1”. This provides a stop for the eyebolt.
CLEARANCES Before placing unit, review installations clearances as shown on the
furnace operating decal and in section 7.0 GENERAL SPECIFICATIONS.
LOCATION Install the furnace clos e to chimney or vent and central to ductwork.
BREECH Move the breech pipe to the rear if rear breech is required.
CHIMNEY/VENT Connect the furnace to a chimney/vent system of size and condition
required by the installation code. Furnace is approved for factory built
chimney type “L” vents. See the furnace operating decal for approved
vent/flue pipe sizes. Maximum flue gas temperature is 575°F.
WALL VENTING Furnace is approved for Granby Direct Vent with Riello burner.
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COMBUSTION & Install openings and ductwork to the furnace room to provide fresh outside
VENTILATION AIR combustion and circulation air for cooling the furnace casing, as
installation code requires (USA NFPA 31, Canada CSA B139). If installed
in a closed room, provide two free air ventilation openings of at least 8” x
12” (96 sq. in.) free flow area near ceiling and floor. Oil burners must have
sufficient air to allow vent systems to operate properly. See the furnace
operating label. This is not applicable to Direct Vent installations.
ELECTRICAL Wire according to the National Electrical Code (Canadian Electrical Code
in Canada) or local codes. Use a separately fused #12 electrical line
directly from the service panel to the furnace junction box. Install a
manual shut-off switch at the door or stairway to furnace room so furnace
can be shut off remotely.
VENT PIPE See NFPA 31 (USA) or CSA B139 (Canada) code. Breech is certified for
5” vent pipe. Keep vent/flue pipe as short as possible with min. 1/4” per
foot upward slope. Use approved fitting through a wall. Vent/flue pipes
MUST NOT pass through a ceiling.
BREECH The breech is convertible from front to rear by switching the breech pipe
and cover panels.
DRAFT Use approved control supplied for 5” pipe. Use two draft controls on strong
CONTROL draft chimneys. Set specified draft pressure to -0.03” wc. The above is
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. Refer to Figure – 9.
ADD-ON Any furnace can only have one additional appliance added to the
ductwork. Other items which do not drastically reduce the air flow are
allowed.
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2.6 MAX/EVO AC/AUXILIARY SENSOR INSTALLATION
Mandatory for MAX series furnaces when equipped with an A/C coil. Optional for EVO series
furnaces when equipped with an A/C coil, defaults to full speed on A/C if not installed.
AC/Auxiliary sensor kit contents:
AC/Auxiliary sensor mounted in sensor box with 86” of sensor cable.
Three (3) mounting screws.
Four (4) cable clamps and clamp screws
Mounting the AC/auxiliary sensor
a) Disconnect the POWER from the furnace.
b) Find a location in the plenum down-stream of the air conditioning coil or auxiliary heating
unit to mount the AC/auxiliary temperature sensor. This location should be centrally
located in the air stream of the plenum and far enough from the A/C coil or heat source, so
that the auxiliary sensor senses an even temperature from the coil. The AC/Auxiliary
sensor should not be more than 12” downstream from an “A” coil. The sensor should be
located as high up the supply plenum as possible. The minimum height of 10” above the
cabinet and centrally on the side of the plenum. Also make sure that the cable from the
AC/auxiliary sensor will reach back to the wiring channel on the furnace and that the
cable can be routed to avoid contact with any extremely hot surfaces (i.e. flue pipe).
c) In the plenum location chosen, drill a 7/8” hole or construct a hole large enough to insert
the AC/auxiliary sensor into the plenum. The sensor probe should not touch the plenum
metal when the box is mounted to the plenum.
d) Remove the cover from the sensor box. Using the three screws provided, mount the
sensor box to the plenum through the three pilot holes in the sensor box. IMPORTANT:
Ensure that the SENSOR ORIENTATION is correct with the AIRFLOW arrow. See sensor
mount in sensor box.
e) Place the cover back on the sensor box.
f) Remove the cover from the wiring channel on the furnace.
g) Locate the 5/8” hole with the black plug on the wiring channel and remove the plug (plug
can be discarded).
h) Fit the end of the sensor cable through the 5/8” hole and make the cable connection to the
auxiliary sensor female plug on the circuit board (note plug release tab orientation).
i) Press the strain relief bushing on the auxiliary sensor cable in to the 5/8” hole.
j) Replace the wiring channel cover.
k) Reconnect the power to the system, this resets the circuit board to recognize that the
sensor is connected. Test the system.
With the AC/auxiliary sensor properly connected, on a call for air conditioning there is a 15
second time delay for the blower to come on slowly and the blower speed will modulate
according to the plenum temperature.
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2.7 ASSEMBLE & INSTALL BURNER
ASSEMBLE Check burner model is correct for furnace rating required. Assemble as
per burner manufacturer’s instructions.
SET END CONE Beckett AFG - see manufacturer’s instructions. Riello - Set turbulator as
per furnace operating decal.
SELECT NOZZLE Select oil input, nozzle required and burner configuration as shown on
furnace operating decal.
INSTALL NOZZLE Install nozzle, check for clean seating and tighten nozzle adaptor.
ELECTRODES See burner manufacturer’s instructions for correct setting.
INSERTION See Figure – 1 and section 7.0 GENERAL SPECIFICATIONS.
MOUNT BURNER Tighten top nut first so burner tips down slightly. The burner is always
installed in an upright position by four (4) nuts.
PUMP BY- PASS For one pipe system; use a factory setting (no plug).
PLUG
WIRING Refer to Figure – 4, 5 or 6 for correct burner connections.
THERMOSTAT Connect thermostat terminals.
2.8 CHANGING NOZZLE
NOZZLE CHANGE If a new nozzle of a different size is installed, change the heating blower
speed according to the operating decal or section 3.0 BURNER
SPECIFICATIONS. Applicable to Classic Air units only.
2.9 SET BURNER FOR EFFICIENT OPERATION
SET END CONE Beckett MB air tube with L1 head – see burner manual. Riello set
turbulator using furnace operating decal.
PUMP PRESSURE Refer to section 3.0 BURNER SPECIFICATIONS or operating decal.
BURNER AIR Refer to section 3.0 BURNER SPECIFICATIONS or operating decal.
SAMPLING HOLE On smoke/vent pipe, between appliance breech and draft control, punch
or drill a 1/4” round opening. Not applicable to Direct Vent.
DRAFT PRESSURE Using an accurate draft meter; adjust the draft control to obtain -0.03” wc
draft pressure at the breech-sampling hole. Use two barometrics if
necessary. Not applicable to Direct Vent.
BURNER SETTING After 15 minutes of normal operation, check SMOKE for zero to trace
reading and measure CO
. Re adjust the burner controls as required.
2
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EFFICIENCY Always leave burner set with CO2 reading about 1% lower than the peak CO2
efficiency achieved with a zero to trace smoke (e.g. a zero to trace reading of
12.5% CO2 should be set back 1% to 11.5%). This gives better allowance for
fuel and draft variations and maintains a better seasonal efficiency. When the
burner is set, lock the adjustments with locking nuts. Always set flame with
proper draft, smoke and CO2 measurements.
DO NOT START BURNER UNTIL ALL FITTINGS AND COVERS ARE IN PLACE.
2.10 CLASSIC AIR BLOWER SETTINGS
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 either heating or cooling are not required. Set blower speeds
to match the installation requirements.
2.11 AIR CONDITIONING
IMPORTANT – MAX/EVO models that make use of the Auxiliary Sensor for better
dehumidification MUST have a Thermal Expansion (TX) Valve incorporated into the A/C piping
system. Most evaporator manufacturers have the option of supplying the thermal expansion
valve built right in to the evaporator. If there is not a thermal expansion valve on the
evaporator then a thermal expansion valve kit MUST be properly installed in the evaporator
system to ensure proper operation of the A/C system. The firing rate of 157,000 Btu/h, on the
Classic Air, EVO or MAX, cannot be used in conjunction with an air conditioning coil.
2.12 HUMIDIFIER
If a humidifier is installed ensure that no water can drip or run from it into the furnace. This
would cause deterioration and void the furnace warranty.
2.13 THERMOSTAT ANTICIPATOR SETTING
The thermostat anticipator setting is only applicable to the non-electronic type of thermostat.
Electronic thermostats do not have an anticipator setting. All Classic Air burners use 0.2
amps. The MAX/EVO control requires 0.1 amps as a thermostat anticipator setting. Check
that the thermostat anticipator setting matches the primary control circuit current draw. This
setting affects the thermostat’s response to the control.
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2.14 FAN CONTROL
CLASSIC AIR
Limit 165°F - Factory set.
Fan On 45 seconds after burner starts
Fan Off Adjustable on electronic board
MAX/EVO
Standard Mode EVO Only
High Limit 180°F (Resets at 120°F)
Fan On (Heat) 130°F
Fan Off (Heat) 90°F
Fan On (Cool) 15-second delay
Fan Off (Cool) 45-second delay
Variable Speed Mode
High Limit 180°F (Resets at 120°F)
Fan On (Heat) Varies to maintain 145°F
Fan Off (Heat) 90°F
Fan On (Cool) *Varies to maintain 48°F with Auxiliary Sensor installed
Fan Off (Cool) 65°F
*If no Auxiliary Sensor is installed then the cooling cycle will act as in the standard mode.
2.15 OFF CYCLE AIR CIRCULATION
#4 LO SPEED All Classic Air furnace models have the #4 Lo speed switch for optional
constant off cycle air circulation. Switch is located on furnace wiring box.
“FAN ON” When “FAN ON” is selected on the thermostat of a Classic Air furnace, the
blower will run constantly at the #1 Hi speed providing heat, cooling or neither
as selected.
EVO/MAX Air circulation can be operated from the thermostat. Blower will run on low
speed.
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