ICM Controls ICM1511 Series Custom Options Manual And Installation Instructions Download Page 21

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Figure 5:

Typical wiring diagram for 24 VAC thermostat and ICM Oil Primary
Control for valve-on delay/burner motor off oil burner system.

Optional feature on select models

Refer to device label for wire color code

Power supply. Provides disconnect means
and overload protection as required.

Burner

Motor

Ignitor

Valve

Burner

Motor

Ignitor

Oil Valve

Limit

CADŁ

Cell

CADŁ

Cell

Junction Box

Remote

Alarm

Circuit

Alarm

HOT

Limit

HOT

Cooling Control

Fan Relay

Thermostat

Summary of Contents for ICM1511 Series

Page 1: ... oil valve if desired and the ignition transformer in response to a call for heat ICM patented energy transfer technology ensures fuel valve and pump will only be energized if the control is properly functioning LED to indicate system lockout Enclosed safety switch with external reset button Direct replacement for popular competitive models Application Guide Installation Instruction for ICM1511 IC...

Page 2: ...Application 2 Features 3 Specifications 5 Installation 7 Testing 10 Operation 12 Troubleshooting and Maintenance 14 Wiring Diagrams 17 Table of Contents ...

Page 3: ... Figure 1 Terminals connectors LED reset button and DIP switch locations Diagnostic LED Reset Button Delay Time DIP Switch Alarm Terminals ...

Page 4: ...c systems With forced air systems low voltage mechanical and electronic thermostats control the start and stop of the combustion process The ICM Interrupted Ignition Oil Primary Control operates a valve to prevent oil flow when the burner motor runs prior to combustion the valve on delay and when the burner motor runs after combustion the burner motor off delay The ICM Interrupted Ignition Oil Pri...

Page 5: ... mode To reset the unit for entry to pump priming cycle press and hold the reset button until the LED flashes approximately 30 seconds The oil primary control will revert to its labeled interrupted and safety switch timing conditions Pump priming cycle entrance can only occur if no lockouts have taken place since the most recent successful call for heat Disable Function Press and hold the reset bu...

Page 6: ... ignition trial Is lost three times in a single heat call Is sensed during burner motor off delay stage Four Diagnostic LED states On Signals the presence of flame Off No flame present Two seconds on two seconds off Recycle second on second off Lockout Cad Cell Resistance Check cad cell resistance without an ohmmeter by pressing and releasing the reset button during run mode Flashing indicates res...

Page 7: ...30 second safety timing add A to the end of the ICM part number i e ICM151 1A For 45 second safety timing add B to the end of the ICM part number i e ICM151 1B Specifications Timing Safe start check 5 seconds approximate Valve on delay Model dependent see chart above Burner motor off delay Model dependent see chart above Lockout 15 30 or 45 seconds factory programmed Recycle 60 seconds fixed Ignit...

Page 8: ...s an example if the ignitor draws 3A 120 VAC 360 VA reduce burner motor FLA to 7A Typical Component Wire Color Code White Neutral Orange Blower pump Violet Valve Black Line Blue or Blue w White Stripe Ignitor Red Limit Note The oil primary control is provided with 6 mm quick disconnect terminals Environmental Ratings Operating Ambient Temperature 40 F to 150 F 40 C to 66 C Shipping Temperature 20 ...

Page 9: ...er supply before beginning installation to prevent electrical shock or equipment damage More than one disconnect may be involved Location 1 Mount on a 4 X 4 j box directly on the main burner or inside the appliance cabinet When replacing a unit mount the new oil primary in the same location as the old control Check to ensure the operating temperatures are within the ambient temperature range see E...

Page 10: ...ing check low voltage connections to the screw terminals 5 Strip leads 3 8 10 mm and insert under terminal screw 6 Connect thermostat leads to T T if required by installation Switch Settings Figure 2 and Table 2 on the following page provide the switch settings for the units Switch Settings Delays Figure 2 Switch settings for burner off delay times 0 MIN 0 5 MIN ICM151 1 ICM1512 1 2 ON 2 MIN 2 MIN...

Page 11: ...n Delay seconds Burn Motor Off Delay minutes Valve on Delay Switch ICM151 1 ICM1512 S 1 S 2 ICM151 1 ICM1512 0 0 x x OFF b 15 0 0 5 OFF OFF ON 2 2 OFF ON 4 4 ON OFF 6 8 ON ON Notes x Does not matter b S 3 not provided on ICM1512 models Table 2 ...

Page 12: ...oil vapor before starting system Start System 1 Open hand valve in oil supply line 2 Make sure system is powered Check circuit breaker or fuse and close system switch if provided 3 Set thermostat to call for heat 4 Make sure burner lights and operates until call for heat ends 5 Verify that burner turns off when thermostat call for heat is satisfied ...

Page 13: ... restart system after approximately 60 seconds 5 Safety switch locks out approximately in safety switch timing indicated on label Indicator light flashes 1 2 second on 1 2 second off Ignition and motor stop and oil valve closes Simulate Ignition Failure 1 Follow starting procedure to turn on burner but do not open oil supply hand valve 2 Observe that safety switch locks out approximately within sa...

Page 14: ... system Networked systems may receive a call for heat on network connections 1 2 3 2 Safety Period 5 seconds internal and external check for flame or light If flame or light is detected control remains in the Idle Mode 3 When flame or light is not present a ICM1514 if valve on delay is enabled will apply power to the burner motor and ignitor b ICM151 1 ICM1512 ICM1513 if valve on delay is enabled ...

Page 15: ...rts 60 seconds 3 Burner and valve are turned off 4 Indicator light flashes at 2 seconds on 2 seconds off 5 Returns to Idle Mode at end of Recycle Mode Call for heat is satisfied 1 ICM151 1 ICM1514 if burner motor off delay is disabled a Burner motor and oil valve shut off b Indicator light turns off 2 ICM151 1 ICM1512 ICM1513 if burner motor off delay is enabled a Oil valve shuts off b Burner moto...

Page 16: ...ntrol provides lockout recycle and cad cell indications as follows 1 Flashing at 1 2 second on 1 2 second off system is locked out or in restricted mode 2 Flashing at 2 seconds on 2 seconds off control is in recycle mode 3 On cad cell is sensing flame 4 Off cad cell is not sensing flame Cad Cell Resistance Check For proper operation it is important that the cad cell resistance is below 1600 ohms D...

Page 17: ...zzle oil supply and oil filter Check Oil Primary Control If the trouble is not in the burner or ignition hardware check the oil primary control by using the following equipment 1 Screwdriver 2 Voltmeter 0 to 150 VAC range 3 Insulated jumper wire with both ends stripped WARNING Electrical Shock Hazard Can cause severe injury death or property damage Troubleshoot with the system powered Be careful t...

Page 18: ... light is on the Cad cell controller may be defective sees external light or connections are shorted Burner starts then locks out on safety Check that limit switches are closed and contacts clean Check for proper line voltage Check to see if Cad cell or controller is seeing external light T ry resetting oil primary control Verify that control is not in restricted mode Check spark ignitor ...

Page 19: ...1 L2 3 3 3 1 4 CADŁ Cell CADŁ Cell Junction Box 2 To Remote Alarm Circuit Alarm 1 2 3 T T W R Thermostat Circulation Pump 2 Optional feature on select models 3 Refer to device label for wire color code 1 Power supply Provides disconnect means and overload protection as required 4 Valve is optional on specific models Wiring Diagrams ...

Page 20: ...ADŁ Cell Junction Box 2 To Remote Alarm Circuit Alarm 1 2 3 T T L1 L2 1 Ignitor Burner Motor Valve HOT Limit Line Voltage Thermostat 5 2 Optional feature on select models 3 Refer to device label for wire color code 1 Power supply Provides disconnect means and overload protection as required 4 Valve is optional on specific models 5 The first thermostat terminal Jumper ...

Page 21: ... select models 3 Refer to device label for wire color code 1 Power supply Provides disconnect means and overload protection as required Burner Motor Ignitor Valve Burner Motor Ignitor Oil Valve L1 Limit L2 3 3 CADŁ Cell CADŁ Cell Junction Box 2 To Remote Alarm Circuit Alarm 1 2 3 T T L1 L2 1 HOT Limit L1 L2 1 HOT Cooling Control Fan Relay W R Thermostat Y G RC ...

Page 22: ...3 3 3 CADŁ Cell CADŁ Cell Junction Box 2 To Remote Alarm Circuit Alarm 1 2 3 T T L1 L2 1 Ignitor Burner Motor HOT 4 2 Optional feature on select models 3 Refer to device label for wire color code 1 Power supply Provides disconnect means and overload protection as required 4 The first thermostat terminal Jumper Valve Oil Valve L1 L2 Limit Line Voltage Thermostat ...

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Page 24: ...er In order to permit the Seller to properly administer the warranty the Buyer shall 1 Notify the Seller promptly of any claim submitting date code information or any other pertinent data as requested by the Seller 2 Permit the Seller to inspect and test the product claimed to be defective Items claimed to be defective and are determined by Seller to be non defective are subject to a 30 00 per hou...

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