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Chromalox Chroma-FP-OD Series, Installation And Operating Manual, Page: 5 / 20

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Chromalox Chroma-FP-OD Series Installation And Operating Manual Download Page 5

Wiring the Chroma-FP1-OD

Heater load connection

Provide terminals L, N with up to 120 VAC, 30 AMP.
Make sure the wire Gauge (AWG) is suitable for the circuit Amperage draw, as specified in the NEC/
CEC table 1.

Pg. 5

Heater

Load

connection

120 VAC, 30A

Branch circuit protection 

and disconnect provided 

by installer. Max. 30A

L

L

N

N

NO NC HE

Heat

Indication

(24VAC)

Chroma-FP1-OD

Caution: Incorrect voltage may cause fire or seriously damage the unit.

Heater

Load

connection

120 VAC, 30A

CS-HL

Upper limit 

sensor

(By Chromalox)

L

L

N

N

NO NC HE

C

C

1

2

Aquastat

(option)

Heat

Indication

(24VAC)

*GFEP Indication - Dry Contact / Alarm

Main

Supply

120 VAC

Chroma-FP1-OD-AB

Branch circuit protection 

and disconnect provided 

by installer. Max. 30A

Main

Supply

120 VAC

GFEP

Indication

Dry Contact

(NO/NC)

*See table

GFEP

Indication

Dry Contact

(NO/NC)

*See table

GFEP Tripped

GFEP NOT Tripped

NO - COM

NC - COM

SHORT

OPEN

OPEN

SHORT

CS-HL

Upper limit 

sensor

(By Chromalox)

C

C

1

2

Aquastat

(option)

A

B

BMS

(BACnet/Modbus)

or Wi-Fi module

Chroma-FP-OD Series

Owner’s manual & Technician Settings

1-800-443-2640

www.chromalox.com

Summary of Contents for Chroma-FP-OD Series

Page 1: ...Chroma FP OD Series Installation and Operating manual SELECT ON POWER GFEP ALARM HEAT 02 240 Rev2 4 ...

Page 2: ... 11 P05 Not in use 11 P06 Enable Disable 2nd temperature sensor Aquastat 11 P08 MAC Address for BMS and for Master Slaves option 12 P09 Test conditions mode 13 P11 Master Slave 13 P15 Temperature sensor calibration offset 13 Save changes and return to normal display 14 Restore default values 14 DIP Switch settings 14 DIP switch S2 Short measuring times test only 14 DIP switches S3 and S4 not in us...

Page 3: ...operating and programming options such as Switchable temperature scales F or C Adjustable Lower ambient temperature limit to stop Both Automatic and Manual modes heater lockout Energy saving temperature limit Commissioning Test environment Adjustable heater hold on off delay Pg 3 ON Temperature sensor Chroma FP OD Operating panel Chroma FP OD General system layout Zone 1 Aquastat sensor option Pip...

Page 4: ...rs only Make sure the wire gauge AWG is suitable for the circuit amperage draw as specified in the NEC CEC table 1 Ensure that the main breakers fuses are suitable for the heating systems rating 80 load Grounding means must comply with local regulations and CEC NEC Ensure that the heating system de icing system connected to this unit complies with the UL 499 or UL 515 CSA 22 2 130 3 standard and i...

Page 5: ...Heater Load connection 120 VAC 30A CS HL Upper limit sensor By Chromalox L L N N NO NC HE C C 1 2 Aquastat option Heat Indication 24VAC GFEP Indication Dry Contact Alarm Main Supply 120 VAC Chroma FP1 OD AB Branch circuit protection and disconnect provided by installer Max 30A Main Supply 120 VAC GFEP Indication Dry Contact NO NC See table GFEP Indication Dry Contact NO NC See table GFEP Tripped G...

Page 6: ...n 240 VAC 30A CS HL Upper limit sensor By Chromalox L2 L2 L1 L1 NO NC HE C C 1 2 Aquastat option Heat Indication 24VAC Chroma FP2 OD AB A B BMS BACnet Modbus or Wi Fi module L2 L2 L1 L1 GFEP Indication Dry Contact Alarm GFEP Tripped GFEP NOT Tripped NO COM NC COM SHORT OPEN OPEN SHORT Branch circuit protection and disconnect provided by installer Max 30A Main Supply 240 VAC Branch circuit protecti...

Page 7: ...alve s MAC Address and to parameter P11 for Master Slave configuration Slave s MAC Addresses 14 16 Chroma FP OD MASTER MAC Address for BMS 1 63 Default 1 A2 B2 A B R C A B R C A B R C A B R C 110 110 Chroma FP OD SLAVE 1 MAC Address 14 Option 2 SJB up to 3 Chroma FP OD slaves Chroma FP OD SLAVE 2 MAC Address 15 Chroma FP OD SLAVE 3 MAC Address 16 Pg 7 A2 B2 A2 B2 A2 B2 Option 1 Direct connection o...

Page 8: ...t panel will also turn ON Selecting Automatic or Manual mode Selecting temperature scale Press the button for Celsius Press the button for Fahrenheit Pg 8 Heater indication Heater ON Heater OFF Black icon Heater ON White icon Heater OFF A solid snow flake icon will appear on display during normal heater operation Snow flake icon and digital time indication A blinking snow flake icon will appear on...

Page 9: ...ns simultaneously to return to the previous technician parameter Enter technician settings mode Enter technician settings mode Important Changes made to technician parameters will not take effect as long as DIP switch S1 is in ON position Save changes and exit technician settings mode Parameters Save changes and exit technician settings mode Move DIP switch S1 located on the side of thermostat to ...

Page 10: ...elay hours P02 Lower limit temperature for heating Press the SELECT and buttons simultaneously P02 and the low limit temperature will appear on display When the temperature on the temperature sensor drops below the low temperature limit the heating system will stop Use the and buttons to adjust the temperature set point Range 40 32 F 40 0 C Default 31 F 35 C Press the SELECT and buttons simultaneo...

Page 11: ... Logic by aquastat sensor only Press the SELECT and buttons simultaneously P05 will appear on display Proceed to P06 P04 Manual mode ON time Press the SELECT and buttons simultaneously P04 On and the Manual ON mode time period will appear on display The time frame in which the heaters remain ON after receiving an Manual ON command Use the and buttons to adjust the Manual ON time Hours Range 1 99 h...

Page 12: ... of the unit Setting the MAC address for the unit will make it available through the home automation system For controller set by P11 as Master Address range for BMS 1 60 default 1 For controller set by P11 as Slave Address range 14 16 default 14 Select 0 for NO COMMUNICATION system default MAC Address Slave MAC Address Master Chroma FP OD Series Owner s manual Technician Settings 1 800 443 2640 w...

Page 13: ...utomatically return to normal mode after 5 hours Test conditions mode P15 Temperature sensor calibration offset Press the SELECT and buttons simultaneously P10 will appear on display Use the button to adjust the offset for calibration of measured temperature Range 9 9 F 6 6 C Default 0 F 0 C Note If the technician did not manually exit test commissioning mode the unit will automatically return to ...

Page 14: ... use must be in OFF position S3 OFF S4 OFF Restore default values Move DIP switch S1 to ON position Press and hold the ON button for 10 seconds The controller will beep Move DIP switch S1 back to OFF position In order to save changes and return to normal display move DIP switch S1 back to OFF position Save changes and return to normal display Important Changes made to technician parameters will no...

Page 15: ...rror Aux1 and 00 Will appear on display Slaves Communication error Temperature sensor readings is out of reliable measuring range Low temperature readings Ambient temperature 31 F 35 C High temperature readings Ambient temperature 91 F 35 C 2 Temperature readings and Communication errors Temperature sensor is not connected or short circuit Chroma FP OD Series Owner s manual Technician Settings 1 8...

Page 16: ... the circuit The GFEP should be tested regularly at least once per month TEST button Handle ON TRIPPED Indicator red Press TEST button T GFEP should open automatically and the red indicator should act Move the handle back to ON position to return to normal operation and reestablish power and protection Test button should be pressed 3 times and the GFEP should work normally If the GFEP is not opera...

Page 17: ...Off ShortTimeMode R 18 17 0x11 1 On 0 Off StageringMode R 19 18 0x12 1 On 0 Off StageringMode R 20 19 0x13 1 On 0 Off OnOff 0 Off R W 21 20 0x14 1 On 0 Off C_F_Scale 0 Off R W 22 21 0x15 1 On 0 Off RestoreDefaults 0 Off R W 23 22 0x16 1 On 0 Off GroundFault 0 Off R 24 23 0x17 40 35 C 40 95 F InternalTemperature T3 R 25 24 0x18 1 On 0 Off InternalHeater R 26 25 0x19 0 99 Sensors error 0 R W 0 No er...

Page 18: ...yInput_ 2 1 On 0 Off SettingMode R 14 BinaryInput_ 3 1 On 0 Off ShortTimeMode R 15 BinaryInput_ 4 1 On 0 Off StageringMode R 16 BinaryInput_ 5 1 On 0 Off StageringMode R 17 BinaryInput_ 8 1 On 0 Off Aquastat_Signal R 18 BinaryOutput_ 0 1 On 0 Off Heater 1 R 19 BinaryOutput_ 1 1 On 0 Off Heater 2 R 20 BinaryOutput_ 2 1 On 0 Off Heater 3 R 21 BinaryOutput_ 3 1 On 0 Off Heater 4 R 22 BinaryOutput_ 4 ...

Page 19: ...Pg 19 Notes Chroma FP OD Series Owner s manual Technician Settings 1 800 443 2640 www chromalox com ...

Page 20: ...1 800 443 2640 www chromalox com ...

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