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Detroit Radiant Products DSCS-10 Series, Installation, Operation, Maintenance And Parts Manual

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Detroit Radiant Products DSCS-10 Series Installation, Operation, Maintenance And Parts Manual Download Page 20

20

DSCS-9/10 

Series

3.0

 Maintenance 

•

 

Wiring Diagrams

Figure 3.5 

•

 Internal Wiring Diagram

Figure 3.6 

•

 Field Wiring Diagram

Starting Amp Draw:

 0.12A

Running Amp Draw:

 0.08A

Field Wiring:

1

  Maintain electrical polarity when hooking up multiple heaters.

2 

Allow heaters to be switched by zones for heating flexibility.

230 VAC

SWITCH OR TIMER

OPTIONAL

SWITCH OR TIMER

L1

230 VAC

L2

IGNITION 

MODULE

ELECTRODE

ASSEMBLY

GAS VALVE

230VAC DSI MODULE

O PR

GY

BK

BL

G/Y

BR

L2

L1

W

BR

BK

BL

G/Y

G/Y

BR

BL

G/Y

Summary of Contents for DSCS-10 Series

Page 1: ... or explosion Do not store or use petrol or other flammable vapors and liquids in the vicinity of this or any other appliance Maintain clearances to combustibles at all times This heater is not approved for use in indoor residential applications and must never be install indoor in the home This heater may only be used in outdoor residential applications or indoor outdoor commercial or industrial a...

Page 2: ...els and Their Locations 9 3 0 Installation 10 Design 10 Heater Mounting 12 Recommended Mounting Heights 13 Gas Supply 15 Gas Connection 17 Leak Testing 18 Electrical Requirements 19 Wiring Diagrams 20 Flue Requirements 21 4 0 Operation 22 Pre Commissioning Check 22 Sequence of Operation 22 5 0 Maintenance 23 Service Access Panel Removal 24 Converting Gas Type 25 Troubleshooting Guide 27 Maintenanc...

Page 3: ...the appliance to the conditions of use for the country Before installation check that the local distribution conditions nature of gas and pressure and adjustment of the appliance are compatible Available Models and Technical Specifications Chart 1 1 Available Models and Specifications Model Number Nominal Input Gross Gas Type Weight kg Nox Class Finish Electrical Supply Voltage V Current A Frequen...

Page 4: ...en properly integrated into patio design the heaters generally increase comfort levels Outdoor Residential This heater may only be used in outdoor residential applications and is NOT approved for use in any indoor residential application This includes but is not limited to attached garages living quarters solariums etc Consult the local fire marshal and or insurance provider if unsure of your appl...

Page 5: ...heater should be inspected before use and at least annually by a qualified service person More frequent cleaning may be required as necessary It is imperative that the control compartment air passage ways and burner of the heater are kept clean see page 23 2 0 Safety Clearances to Combustibles Clearances to Combustibles Gas and electrical lines Combustible and explosive materials Chemical storage ...

Page 6: ...nst degradation This may require the heater to be mounted at a distance in excess of the published clearances to combustibles Contact the factory or the building material manufacturer for additional information Model No Gross kW Mounting Angle Sides Back Top Below Ends Front DSCS 9 0 9 0 0 standard 46 N A 33 122 31 N A 30 standard N A 46 46 102 31 92 DSCS 10 10 0 0 standard 46 N A 33 122 31 N A 30...

Page 7: ...tion To ensure your safety and to comply with the terms of the warranty all units must be installed in accordance with these instructions Under no circumstance should the gas supply line provide support to the heater The gas supply to the infrared patio heater must be connected and tested in accordance with national state provincial and local codes along with the guidelines in this manual Supply g...

Page 8: ... Due account should be taken of any obligations arising from the Health and Safety at Work etc Act 1974 the current Building Regulations the current I E E Regulations and other relevant codes of practice Ireland I S 3212 1987 ICP 4 I S 327 Due account should be taken of any obligations arising from the current Building Regulations the current I E E Regulations and other relevant codes of practice ...

Page 9: ...or more information go to www P65Warnings ca gov WARNING Avoid Serious Injury Death or Property Damage Maintain Clearances to Combustible to Prevent the Risk of Fire California Proposition 65 Front Panel 0086 DSCS 9 0 G20 Gas Safety Installation and Use Regulations 1984 BS 6896 2005 I S 3212 1987 ICP 4 I S 327 06 17 2 35 50 0 12 mm STARTING AMPS GROSS GROSS SAMPLE Side Panel End Panel Rating Label...

Page 10: ... proper heater operation The heater must always be operated in a location that allows uniform air pressure around the heater If one part of the heater is located outside of a wind protected zone the heater may not properly function or damage to the heater may occur Consideration should be taken for how the wind will affect the heaters after installation In addition all clearances to combustibles m...

Page 11: ...ed Is the heater being used in a social gathering area or work station s The mounting height of the heater Chart 3 1 Figures 3 1 3 2 The type of mounting to be used Gas supply and connections Combustion ventilating air supply and exhaust path Electricity and wiring to the heater The use of this appliance in enclosed areas can be dangerous and is PROHIBITED For use outdoors or in amply ventilated a...

Page 12: ...for the patio heater When utilizing adjustable mounting kits and brackets refer to the insert that is packaged with these accessories for complete installation instructions WARNING Improper suspension of the infrared heater may result in collapse and persons being crushed Always suspend from a permanent part of the building structure that can support the total force and weight of the heater Failur...

Page 13: ... 0 30 End End NOTE This chart is provided as a guideline Actual conditions dictate variances from this data Recommended Mounting Heights WARNING Heater must be installed at least 2 5 meters above the finished floor Gross kW Recommended Mounting Height A Approximate Coverage Area Approx Coverage sq meters 9 0 kW 2 5 to 3 7 meters 2 5 x 2 5 meters 6 sq meters 10 0 kW 2 6 to 4 0 meters 2 8 x 2 8 mete...

Page 14: ...sure that it is securely attached 4 Attach heater to turnbuckle Adjust turnbuckle until the heater is level and equal weight distribution is achieved Threaded rod must be straight up and down Do not install threaded rod at an angle Figure 3 3 Heater Mounting DSCS 9 10 Series 3 0 Installation Heater Mounting Optional Mounting bracket attached to ceiling Optional Mounting bracket attached to wall 0 ...

Page 15: ...ot be used Consult gas company for correct sizing The final connection is made to the heater gas valve This has a pipe thread EN 10226 Rp 3 8 A flexible metallic hose conforming to BS 6501 2004 minimum specification type B Class 1 must be used for this purpose This must be kept clear of the flue products opening at the top of the heater and should be of adequate length Take care when making the fi...

Page 16: ...nlet Pressure Maximum Inlet Pressure Orifice Size DSCS 9 0 9 0 kW 15 17 5 35 2 30 mm DSCS 10 10 0 kW 15 17 5 35 41 DMS WARNING Improperly connected gas lines may result in serious injury or death explosion poisonous fumes toxic gases and asphyxiation Connect gas lines in accordance with national state provincial andlocalcodes Failuretodisconnecttheelectricitybeforedisconnecting the gas supply may ...

Page 17: ...s service access door 3 Install the 5 8 inch flare to NPT adapter piece downstream of the gas valve as shown in Figure 3 4 This piece is typically included with the flexible gas connector loosely installed on one of the flare nuts NOTE Keep flare surfaces clean and free of sealing compounds Only the pipe threads require sealing compounds 4 Form the 1 2 x 24 stainless steel flexible gas connector i...

Page 18: ... 5 kPa When leak testing with pressures above 35 Mbar 3 5 kPa the unit s gas controls must be isolated from the supply pipe Close the field installed manuals shut off valve disconnect the supply line to the unit and temporarily cap the supply line for testing purposes 3 0 Installation Gas Supply Leak Testing WARNING Gas pressures to the appliance controls must never exceed 35 Mbar 3 5 kPa Supply p...

Page 19: ...ans of temperature control In an outdoor application the air temperature may not increase and never satisfy the thermostat The preferred control device when operating this heater in an outdoor area is a switching or timer device In an application where there are several wind breaks or a partially enclosed area a thermostat can be used NOTICE The power supply to the heater must be within 5 of the v...

Page 20: ...Running Amp Draw 0 08A Field Wiring 1 Maintain electrical polarity when hooking up multiple heaters 2 Allow heaters to be switched by zones for heating flexibility 230 VAC SWITCH OR TIMER OPTIONAL SWITCH OR TIMER L1 230 VAC L2 IGNITION MODULE ELECTRODE ASSEMBLY GAS VALVE 230VAC DSI MODULE O PR GY BK BL G Y BR L2 L1 W BR BK BL G Y G Y BR BL G Y ...

Page 21: ...comply with BS 6896 2011 Example One DSCS 10 is rated at 10 kW Flue requirement 10 0 x 37 5 m3 h Flue requirement 375 m3 h This heater must be installed outdoors or in a sufficiently ventilated area A sufficiently ventilated area must have a minimum of 25 of the surface area open The surface area is the sum of the wall surface Discharge released from side air channels Keep area clear of gas piping...

Page 22: ...lator and gas valve Sequence of Operation Starting Circuit When voltage is applied to the controls connection the ignition module sends power to the gas valve while simultaneously sending spark to the igniter The ignition time is 15 seconds Once the flame on the burner is established the ignition module will continuously monitor the flame The heater will continue to run as long as there is 230 V p...

Page 23: ...sure testing of the gas supply piping system Cleaning the main burner 1 Use an air hose to blow any accumulated dust and or dirt off the heater Air hose pressure should not exceed 30 psi 2 Pass the air hose over the entire exposed area of the ceramic A distance of 1 m from the unit is recommended 3 Place the air hose outlet into the venturi tube and allow the air to flow for approximately one minu...

Page 24: ...ent side of unit and remove service access panel Failure to support the service access panel during removal can result in damage to the piece and or uncontrolled dropping of the panel possibly causing injury Figure 5 1 Service Access Panel Removal WARNING Detroit Radiant Products Company makes every possible effort to remove sharp edges however caution should be taken to avoid contact with potenti...

Page 25: ...stributor Adjusting the Gas Pressure The gas pressure is adjusted using the pressure adjusting screw on the SIT valve On valve micro 850 the hexagonal screw is rotated clockwise to increase the pressure See Figure 5 2 Chart 5 1 Countries and Gas Categories Figure 5 2 Gas Pressure Adjustment Chart 5 2 Injector Sizes and Setting Pressure Gas Category Gas Inlet Pressure mbar Destination Countries I2H...

Page 26: ...re seal the governor adjusting screw 9 Replace or amend the heater data badge to indicate that the heater has been adjusted for LPG Converting a Heater to Natural Gas I2H 1 If the heater is already installed switch OFF the gas and electricity Remove the heater and place at ground level 2 Remove injector and replace with the injector sized for Natural Gas I2H See Chart 5 2 3 Re install the heater a...

Page 27: ... connection Check connections Tighten as necessary Heater cycles repeatedly Heater located in drafty area Low gas pressure Thermostat located in drafty area Defective flame electrode or circuit board Relocate or shield from draft See Section 2 0 Gas Supply Relocate thermostat Replace electrode and or circuit board No spark no ignition Lack of 220 230 V incoming voltage Open high voltage wire Impro...

Page 28: ...28 DSCS 9 10 Series 5 0 Maintenance Maintenance Log Date Maintenance Performed Replacement Parts Required Maintenance Log ...

Page 29: ...29 DSCS 9 10 Series 5 0 Maintenance Notes Notes ...

Page 30: ...Parts Heater Components 6 0 Parts Figure 6 1 Heater Components 1140 1141 740B 1158 1159 1160 1110 1104 1143BSPT 1142 1197 1137 1153 1355 1170 1106 1178 1117 1157 1172 1120 1121 1122 1174 1148 1144 1101 1105 1112 1150 1111 1113 ...

Page 31: ...ral Gas PH 1141 24V Gas Valve Propane Gas PH 1142 3 Gas Pipe PH 1143BSPT 4 Gas Pipe PH 1144 Gas Orifice Specify Model PH 1147 Rubber Inlet Grommet PH 1148 1 2 to 1 8 NPT Adapter PH 1150 Electrode PH 1152 Circuit Board Wiring Harness PH 1153 Component Panel PH 1157 Thermal Fuse PH 1158 Techrite 240VAC Circuit Board Consult Factory PH 1159 Fenwal 24VAC Circuit Board Consult Factory PH 1160 Pactrol 2...

Page 32: ...re accurately however such information and illustrations are for the sole purpose of identification and do not express or imply a warranty that the products are merchantable or fit for a particular purpose or that the products will necessarily conform to the illustrations or descriptions Except as provided below no warranty or affirmation of fact expressed or implied other than as stated in the LI...

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