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Space-Ray VF80CE-L5 DSI, Installation And Operation Instructions Manual, Page: 8 / 37

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Space-Ray VF80CE-L5 DSI Installation And Operation Instructions Manual Download Page 8

Form No. 43539470 

 

 

Oct 2019 A 

–7– 

 

5.0)

 

SPECIFICATIONS 

 

MODEL NO. 

VF80CE (DSI) 

INPUT RATING (kW) 

Propane Gas:

 

73.3 max./46.9 min.

 

Natural Gas:

 

73.3 max./46.9 min.

 

GAS SUPPLY PRESSURE 

Propane Gas: 

Maximum 

60 mbar 

*Minimum 

37 mbar 

Natural Gas: 

Maximum 

60 mbar 

*Minimum 

20 mbar 

MANIFOLD PRESSURE 

Propane Gas:

 

24.9 mbar 

Natural Gas:

 

10.0 mbar 

ORIFICE SIZE 

Propane Gas:

 

⌀

 0.176” (4.47 mm) 

Natural Gas:

 

⌀

 0.290” (7.37 mm) 

 

WEIGHT 

50.8 kg

 

DELIVERED AIRFLOW 

1,700 m

3

/h 

VENTILATION REQUIRED 

Per Heater 

28.3 m

3/

per min

 

GAS CONSUMPTION 

Propane Gas: 

2.76 m

3

/hr - 10.33 liters per hr

 

Natural Gas: 

7.0 m

3

/hr

 

GAS CONNECTION

 

Rp-1/2 

ELECTRICAL SUPPLY

 

230 Vac, 1 Phase, 50Hz

 

TOTAL AMP DRAW 

2.0A

 

MOTOR RATING

 

1/4HP, 1100 rpm

 

 
* The minimum inlet gas supply pressure for the purpose of input adjustment. 
 

MODEL IDENTIFICATION: 

 

Complete Model No. 

Gas Type 

Description 

VF80CE-N5 DSI

 

Natural 

Direct Spark Ignition NG – 73.3 kW

 

VF80CE-L5 DSI

 

Propane 

Direct Spark Ignition LP – 73.3 kW

 

 
 

Module Electrical Rating: 

Direct Spark Ignition DSI 

Input-Control: 18-30 VAC  
50/60 Hz (class 2 
transformer) 
 
Input Power-Line: 230 VAC 
(L1, IND contacts only) 
 
Flame Sensitivity: >0.7μA  
minimum 

3 ignition trials 
 
3 second pre-purge period 
10 second trial for ignition period 
20 second inter-purge period 

 
 
 
 
 
 
 
 
 
 

Summary of Contents for VF80CE-L5 DSI

Page 1: ...arbon monoxide an odorless and poisonous gas CARBON MONOXIDE POISONING MAY LEAD TO DEATH Early signs of carbon monoxide poisoning resemble the flu with headaches dizziness and nausea If you experience these signs GET FRESH AIR IMMEDIATELY Have the air heaters serviced as soon as possible and check the ventilation in the house These air heaters are designed for agricultural applications and may ope...

Page 2: ...aint thinner dust particles or unknown chemicals Failure to follow these instructions may result in a fire or explosion property damage personal injury or loss of life FIRE AND EXPLOSION HAZARD Not for home or recreational vehicle use Installation of this appliance in a home or recreational vehicle may result in a fire or explosion property damage or loss of life POISONOUS GAS AND ASPHYXIATION HAZ...

Page 3: ...AZARD The barns must be ventilated sufficiently for the present equipment and livestock Heater ventilation requirements are outlined in the Ventilation Section of this manual Inadequate ventilation will cause Carbon Monoxide to build up inside the barn EXPLOSION AND FIRE HAZARD Heaters installed outdoors are subjected to sunlight Sunlight causes rapid aging on components such as flexible rubber ga...

Page 4: ...OTOR AND BLOWER ASSEMBLY 19 14 2 AIR PROVING SAIL SWITCH 19 14 3 IGNITION CONTROL MODULE DSI 19 14 4 TRANSFORMER 20 14 5 HIGH TEMPERATURE LIMIT SWITCH 20 14 6 FLAME SENSOR 20 14 7 SPARK ELECTRODE AND HOT SURFACE IGNITER 20 14 8 GAS VALVE DSI 21 14 9 BURNER ORIFICE 21 14 10 MAIN BURNER CHECKS 21 15 0 REPLACING PARTS 21 15 1 REMOVAL OF MOTOR AND BLOWER ASSEMBLY 21 15 2 REMOVAL OF AIR PROVING SAIL SW...

Page 5: ...this manual to indicate important safety information Warning instructions must be followed to prevent or avoid hazards which may cause serious injury property damage or death Caution instructions must be followed to prevent incorrect operation or installation of the heater which may cause minor injury or property damage 2 0 INSTALLER RESPONSIBILITY The installer is responsible for the following Th...

Page 6: ...Vented While the products of combustion are expelled into the building national codes require ventilation in the building to dilute these products of combustion This ventilation must be provided by gravity or mechanical means Ventilation requirements are addressed further in these instructions Although these heaters may be used in many applications other than space heating e g process heating Spac...

Page 7: ...les are posted on the burner box In areas used for storage of combustible materials where they may be stacked below the heater NFPA54 requires that the installer must post signs that will specify the maximum permissible stacking height to maintain the required clearances from the heater to combustibles Space Ray recommends posting these signs adjacent to the heater thermostat or other suitable loc...

Page 8: ...as 2 76 m3 hr 10 33 liters per hr Natural Gas 7 0 m3 hr GAS CONNECTION Rp 1 2 ELECTRICAL SUPPLY 230 Vac 1 Phase 50Hz TOTAL AMP DRAW 2 0A MOTOR RATING 1 4HP 1100 rpm The minimum inlet gas supply pressure for the purpose of input adjustment MODEL IDENTIFICATION Complete Model No Gas Type Description VF80CE N5 DSI Natural Direct Spark Ignition NG 73 3 kW VF80CE L5 DSI Propane Direct Spark Ignition LP...

Page 9: ...Form No 43539470 Oct 2019 A 8 6 0 DIMENSIONS Model No W width D depth H height VF80CE N5 DSI 779mm 465mm 722mm VF80CE L5 DSI ...

Page 10: ...ner etc 6 Heaters must not be supported by gas or electric supply lines and must be suspended from a permanent structure with adequate load capacity 7 Locate the heater away from livestock so that they cannot damage the heater Follow all guidelines as outlined in the Minimum Clearances to Combustibles Section 4 0 8 Assemble the eyebolts nuts and washers included with heater into the top of the hea...

Page 11: ...as usage Check with the authorities having jurisdiction and or local codes prior to choosing an individual gas connection method 8 The gas pipe flexible hose and connections must be self supporting The gas pipe work must not bear any of the weight of the heater or any other suspended assembly 9 A sediments trap supplied with the heater must be installed to the heater inlet as described in 8 1 10 T...

Page 12: ...nt trap see figure below must be installed in the gas line at a point before the air heater The sediment trap must be installed vertical to properly function b This sediment trap or drip leg acts to trap impurities and water that can condense out of the gas It helps to keep impurities from entering the appliance and causing potential damage to gas valves etc Periodically remove the cap from the dr...

Page 13: ...let pressure using the pressure test points provided After testing carefully seal test points with the provided screws Recommended torque 1 0 Nm 1 Turn off all electrical power to the system to connect manometer hoses 2 Turn the pressure test screw in the center of the outlet pressure boss not more than one turn counterclockwise Attach a 9 mm hose and manometer over the outlet pressure test boss o...

Page 14: ... of the hot air and or be located a minimum of 3m from either side of the heater Above rules do not apply to non temperature sensing controls NOTE It is important for the correct function of the appliance for the polarity of the electrical supply to be correct For stationary appliances that will not be moved The method of connection to the electrical supply must facilitate complete isolation and s...

Page 15: ...ations DSI S1 Flame sensor GND 24Vac transformer ground to module V2 24Vac transformer ground to Gas valve 24 VAC 24Vac supply to module L1 HOT 230Vac supply to module IND 230Vac supply to blower motor V1 Gas valve output 24Vac PSW Sail switch return 24Vac TH 24Vac supply to module SPARK DSI igniter ...

Page 16: ... Each time after 20 seconds the unit will air pre purge for 3 seconds and spark for 10 seconds Turn the thermostat or power off for 60 seconds to take the system out of lockout 5 If the heater does not light manually reset the thermostat or shut off power completely for five 5 minutes before attempting to relight 6 To permanently shut down the heater turn off the gas and electrical supply 11 0 SEQ...

Page 17: ...ed exposure to carbon monoxide may lead to death Early signs of carbon monoxide poisoning resemble the flu including headaches dizziness and or nausea If you experience these signs GET FRESH AIR IMMEDIATELY Have the air heater s serviced as soon as possible and check the ventilation in the heated space The heater requires a minimum of 10m3 hr per kW heat input of outside air for ventilation The ve...

Page 18: ...the heater until the gas pipe and connections have been repaired or replaced Check that the gas lines are not bearing the weight of the heater The flexible gas lines must not be have sharp bends Heaters installed outdoors are subjected to sunlight Sunlight causes rapid aging on components such as flexible rubber gas lines etc Flexible rubber hoses must be reviewed annually during service and repla...

Page 19: ...person In exceptionally dirty conditions more frequent servicing may be desirable After any maintenance and or replacement of components the heater must be re commissioned to ensure proper operation After working on gas carrying components the appliance must be checked for gas leaks and pressure settings verified See Section 15 how to remove and change replacement parts IMPORTANT 1 Do not rest any...

Page 20: ... inside the switch Check that the sail switch paddle blade is not bent and moves freely up or down in the switch housing Remove and straighten carefully if necessary Remove wires and place an ohm meter over the switch terminals and check that there is continuity when the paddle blade is moved up or down manually Replace if necessary 14 3 IGNITION CONTROL MODULE DSI The ignition module DSI is not s...

Page 21: ...itch A click will indicate that the switch has activated Place an ohm meter over the switch terminals and check that there is NO continuity Wait for the switch to cool and push the red reset button Place an ohm meter over the switch terminals and check that there is continuity Replace if necessary 14 6 FLAME SENSOR The flame sensor is not serviceable The flame sensor transmits a millivolt signal t...

Page 22: ...Replace if necessary 15 0 REPLACING PARTS Use only genuine Space Ray replacement parts Parts are available from the factory for replacement by a licensed person Refer to the Replacement Parts Guide in Section 17 for all replacement parts 15 1 REMOVAL OF MOTOR AND BLOWER ASSEMBLY Replacement procedure 1 Rotate the latching knob and open the door at the motor and blower compartment 2 Disconnect the ...

Page 23: ...t the motor and blower compartment 2 Disconnect the lead wires from the switch 3 Remove the 2 sheet metal screws holding the sail switch and housing sub assembly 4 Remove clip on cover and the 2 nuts holding the sail switch to the housing 5 Replace the switch in the reverse order Note Refer to the wiring connection diagrams in section 9 0 ...

Page 24: ...ing connection diagrams in section 9 0 15 4 REMOVAL OF TRANSFORMER DSI MODELS Replacement procedure 1 Rotate the latching knob and open the small door of the module transformer control compartment 2 Disconnect the wires from the defective transformer 3 Remove the 2 sheet metal screws holding the transformer and remove it Note the ground wires attached to one of these screws 4 Remove the transforme...

Page 25: ...ature limit switch and remove it 4 Replace high temperature limit switch in reverse order Note Refer to the wiring connection diagrams in section 9 0 15 6 REMOVAL OF FLAME SENSOR DSI MODELS Replacement procedure 1 Rotate the latching knob and open the large size door at the burner gas valve compartment 2 Disconnect the flame sensor wire 3 Remove the 1 sheet metal screw holding the flame sensor and...

Page 26: ...s valve compartment 2 Remove the 1 sheet metal screw from the gas valve cover panel and remove it 3 Disconnect the gas piping from the inlet side of the gas valve 4 Disconnect the wiring from the gas valve terminals 5 Remove the machine screw and washer from the bottom of the heater that is securing the main burner and orifice holder block Remove the complete gas valve assembly from the heater 6 R...

Page 27: ...ounting plate must be retained for re installation 6 Start by pulling the burner foot out first Care must be given not to disturb the spark or hot surface ignitor and flame sensor 7 Replace these in reverse order Perform a gas leak test in accordance with Section 8 0 Repeat lighting and shutdown procedures in accordance with Section 10 0 to ensure proper burner ignition 16 0 GAS TYPE CONVERSION Co...

Page 28: ...Form No 43539470 Oct 2019 A 27 17 0 TROUBLESHOOTING 17 1 TROUBLESHOOTING CHART DSI CONTINUE TO DIRECT SPARK IGNITION DSI ...

Page 29: ...Form No 43539470 Oct 2019 A 28 17 2 TROUBLESHOOTING CHART DSI ...

Page 30: ...5 44596030 Chamber Flame 1 16 44596040 Duct Wall Flame 250K Heater 1 17 44596050 Plate Burner Mounting Heater 250K 1 18 50000100 Bolt Carriage 10 24 7 1 2 W Short Square 302 SS 2 19 50000250 Nut Hex Serrated Flange 10 24 SS 2 19a 02167040 Nut Hex 8 32 SS 2 20 44597010 Plate Blower Wheel Assembly 250K Heater 1 21 44597020 Venturi Blower Wheel Assembly 250K Heater 1 22 44597030 Housing Blower Wheel ...

Page 31: ... 250K Heater 1 56 50000500 Valve Heater Modulating 1 2 FPT 1 4 Turn 1 56a 50000510 Valve Heater Modulating NG 1 2 NPT 1 57 44601520 Bracket Gas Valve SIT 250K Heater 1 57a 50000040 Bolt Hex Cap 3 8 16 X 3 4 Zinc 1 58 50000180 Screw Sheet Metal 8 X 3 8 410 SS Slotted Hex Head 84 59 4267020 Screw Machine M4 x 6mm Pozi Pan Head 2 59a 50000210 Screw Sheet Metal 8 X 1 1 2 HWH Slotted 410 SS 2 60 500002...

Page 32: ...abel Access Panel closed 1 88 44593160 Label Lighting Shutdown DSI UK 1 89 44593600 Label Wire Diagram DSI UK 1 90 44603000 CARTON not shown 1 Note 1 Screws Nuts and Washers are standard hardware items and can be purchased at any local hardware store 2 Please order by PART NUMBER not by Item Number 3 Replacement Part Prices are available when ordering 4 Please refer to complete Model Number when o...

Page 33: ...Form No 43539470 Oct 2019 A 32 ...

Page 34: ...Form No 43539470 Oct 2019 A 33 ...

Page 35: ...Form No 43539470 Oct 2019 A 34 ...

Page 36: ...fied for each heater b circumstances where the type of gas is different than the type of gas noted on the name plate for each heater c water damage to gas controls d circumstances where any acid or acid based product causes damage to the metal components or e any heater or component part which has been repaired or replaced with other than factory parts modified in any way misused or damaged or whi...

Page 37: ...roduct Installation and service shall be by a registered CORGI Contractor and in accordance with National and Local standards When presenting warranty claims proof of date of purchase must be submitted No Representative is authorised to assume for the manufacturer any liability except as set forth above FOR YOUR RECORDS Space Ray Brooder Model Number ______________________________ Date Installed _...

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