Space-Ray PCA-SS 100 Assembly, Installation And Operation Instructions Download Page 46 | Manualshive

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Space-Ray PCA-SS 100 Assembly, Installation And Operation Instructions Download Page 46

Form 43343110
May 2021

-45-

Note: When the heater is operated by a thermostat interrupting the line voltage (120V) to the heater then the
post purge function is disabled.
If the flame is not sensed during sequence T3 then the burner will automatically begin re-ignition sequence T2.
The ignition sequence will be repeated three times with a 60 second inter-purge. If the flame is not re-established
the heater will go to lockout.

17.1)

SEQUENCE OF OPERATION

–

TWO STAGE (N7/L7)

The chart below shows the sequence of operation for the normal operating cycle of the heater (N7/L7) when
connected to a permanent 120V power supply and the heater is turned on and off by a remote 24V thermostat.

Note:
If the flame is not sensed during sequence T3 then the burner will automatically begin re-ignition sequence T2.
The ignition sequence will be repeated three times with a 60 second inter-purge. If the flame is not re-established
the heater will go to lockout.

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Summary of Contents for PCA-SS 100

Page 1: ...a neighbor s telephone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department DO NOT store or use gasoline or other flammable vapors and liquids in the v...

Page 2: ...ir for Combustion Horizontal Through a Sidewall 40 15 2 Air for Combustion Through Ceiling 41 15 3 Air for Combustion hog barn 43 16 0 Lighting and Shutdown Instructions 44 17 0 Sequence of Operation...

Page 3: ...Where unvented heaters are used gravity or mechanical means shall be provided to supply and exhaust at least 4 CFM per 1 000 Btu hr input of installed heaters Never use the heater as a support for a l...

Page 4: ...at least half of every stall area be covered with a heater Straight Configuration Only Since straight tube heaters are always hotter at the control end than at the flue terminal end always observe the...

Page 5: ...m Clearances to Combustibles listed in the manual and on the heater at all times NOTE 1 The clearances specified above must be maintained to combustibles and other materials that may be damaged by tem...

Page 6: ...dentification Control Option Suffix Gas Type Description N5 Natural Single Stage Gas Valve Single Stage Input L5 Propane Single Stage Gas Valve Single Stage Input N7 Natural Two Stage Gas Valve Modula...

Page 7: ...own 1 3 42907040 Control Fastener Kit comprising of 1 02189020 Screw 10 x 1 2 Self Drill TEKS 4 02167010 1 4 20 Locknuts 3 4 42921000 Tube Flange Gasket 1 5 43341000 Head End Reflector Kit includes 2...

Page 8: ...zed Steel Aluminized Steel PCA SS 125 30 L5 PCA SS 125 30 N5 Propane Natural 30 ft 30 ft Aluminized Steel Aluminized Steel PCA SS 125 40 L5 PCA SS 125 40 N5 Propane Natural 40 ft 40 ft Aluminized Stee...

Page 9: ...2100 10 Ft Tube less Flanges 1 2 3 4 3 43319100 Reflector 9 11 2 3 4 5 4 30462980 Tube Coupling 1 2 3 4 see below Hanger Kit Components 1 1 1 1 HANGER KIT COMPONENTS Item No Part No Description Qty 20...

Page 10: ...TY 1 8 18 x Self Drilling Screws 02189030 QTY 2 C Fresh Air Inlet Through Ceiling Package Part 44129500 Contains a 4 Air Intake Assembly 44129000 QTY 1 b 4 x 30 Flexible Hose 30675020 QTY 1 c 4 Screw...

Page 11: ...Relay Board Part 44195000 Contains Relay Board 30709058 QTY 1 Enclosure 30709059 QTY 1 Cord Connector 30635040 QTY 2 G 4 Vent Cap Part 30297040 for use on heater VENTED H 4 Flue Collar Adapter Part 30...

Page 12: ...5 20 Ft 30 Ft 5 PCA SS 100 30 Ft 40 Ft 3 PCA SS 125 30 Ft 40 Ft 6 When installing a Defender series heater into a barn with stalls or partitions we recommend using a model that is no longer than 40 ft...

Page 13: ...Form 43343110 12 May 2021 7 1 DIMENSIONS STRAIGHT CONFIGURATION 48 HANGING CENTERS...

Page 14: ...Form 43343110 May 2021 13 7 2 HEATER ASSEMBLY JOINING OF TUBE SECTIONS...

Page 15: ...manually crimped closed by the installer 4 When using rigid means for heater suspension rod flat bar etc provide sufficient lengths or swing joints to compensate for expansion See Figures b and c 5 He...

Page 16: ...r level and result in lower tube temperatures when compared to horizontal mounting Angle mounting of straight tubes for spot or area heating e g where a single heater is used for space heating is not...

Page 17: ...er box must be connected directly to the 12 radial hole flange of the 10 ft aluminized steel starting body section 4 Assemble a wire hanger with clamps from the end of the heat exchanger tube having t...

Page 18: ...following coupling tightening instructions MUST be followed properly to ensure the integrity of the tube connections Two 10 self drilling screws MUST be installed at every coupling as shown in the in...

Page 19: ...e tubes in the coupling 8 Check to ensure that the hardware is completely closed and the band is seated on the reaction block and interference pins as illustrated above 9 Once all the heater body sect...

Page 20: ...e retainers to the tube using a spring provided with the heater as shown in Detail A Note The first reflector overlap must be able to slide for natural expansion and contraction of the heater when in...

Page 21: ...Form 43343110 20 May 2021...

Page 22: ...h side and top two required of the reflectors to provide a snug fit Leave a 3 space between the end reflector and the burner box assembly 3 The heater can be mounted horizontally or at an angle of 30...

Page 23: ...w TISS wire assembly PN 44176510 spring and spring retainer clamp not included must also be installed Instructions 1 Make sure that the gap between the burner box and end of reflector is 3 and the ref...

Page 24: ...embly to end of reflector at overlap joint Slide spring retainer clamp over end of reflector as shown Step 3 4 After attachment of the TISS check to make sure that there is sufficient tension on the w...

Page 25: ...clamp must first be re positioned as shown using the bottom hole pattern of the clamp Follow procedures described earlier for all other adjustments Step 5 Failure to re position the wire clamp at the...

Page 26: ...t a CSA or U L approved flexible connector supplied with this heater is required for connections between the rigid piping and the heater A union should be installed before the burner box inlet An appr...

Page 27: ...stallation in US only The gas connector is 36 long and 1 2 nominal ID and must be installed as shown above in one plane and without sharp bends kinks or twists CANADA ONLY A Type I hose connector shou...

Page 28: ...l electrical power to the system to connect manometer hoses 2 Turn the pressure test screw 3 32 Hex in the center of the boss not more than one turn counterclockwise Attach a 5 16 hose and manometer o...

Page 29: ...Energize main gas valve solenoid as well as the HI terminal 4 Remove regulator cover screw from the high outlet pressure regulator see Figure 2 below and turn screw clockwise to increase pressure or c...

Page 30: ...t switch 4 The power supply to the unit should be protected with a fused disconnect switch or circuit breaker A service switch as required by local codes shall be located in the vicinity of the heater...

Page 31: ...NTROLS INTERNAL CONNECTION WIRING DIAGRAM SINGLE STAGE CONTROLS SCHEMATIC WIRING DIAGRAM IGNITION MODULE TERMINAL DESIGNATIONS 24VAC R 24 VAC Supply to Module TH W Thermostat Input PS W Pressure Switc...

Page 32: ...343110 May 2021 31 SINGLE STAGE CONTROLS THERMOSTAT WIRING DIAGRAMS SINGLE STAGE CONTROLS I LINE VOLTAGE 120V THERMOSTAT CONNECTIONS SINGLE HEATER J LINE VOLTAGE 120V THERMOSTAT CONNECTIONS MULTIPLE H...

Page 33: ...24V THERMOSTAT CONNECTIONS SINGLE HEATERS L LOW VOLTAGE 24V THERMOSTAT CONNECTIONS MULTIPLE HEATERS utilizing a fan center relay M 9 TWO STAGE N7 L7 INTERNAL AND THERMOSTAT CONNECTIONS TWO STAGE CONT...

Page 34: ...ITION MODULE TERMINAL DESIGNATIONS 24VAC R 24 VAC Supply to Module TH W Thermostat Input PS W Pressure Switch Input GND System Ground V1 Valve Power V2 Valve Ground L1 120 240 VAC Input Hot IND Blower...

Page 35: ...Form 43343110 34 May 2021 A LOW VOLTAGE 24V THERMOSTAT CONNECTIONS SINGLE HEATERS B LOW VOLTAGE 24V THERMOSTAT CONNECTIONS MULTIPLE HEATERS...

Page 36: ...approximately 10ft from side of the heater as shown in Figure 1 and at distances from burner box as shown in chart of Figure 2 below Ideally this should also be located between the feed and drink line...

Page 37: ...nder series heater into a barn with stalls or partitions we recommend using a 40 ft unit or shorter This is due to the natural characteristic of all tube heaters Which is they have a significant tempe...

Page 38: ...0 75 PCA SS 100 40 35 40 65 PCA SS 125 30 60 50 75 PCA SS 125 40 50 40 65 PCA SS 125 50 40 30 55 PCA SS 150 40 60 50 75 PCA SS 150 50 50 40 65 Note 1 Vent lengths shown in the table are for horizontal...

Page 39: ...protected as specified in the National Fuel Gas Code or the authority having jurisdiction 8 Single wall metal pipe shall not originate in any unoccupied attic or concealed space and shall not pass th...

Page 40: ...gas utility meters regulators relief valves or other equipment Building materials should be protected from flue gases and condensate Less than 18 0 45m when directly below a combustible overhang 8 In...

Page 41: ...stion air can be brought directly to the heater by a 4 diameter duct field supplied less than 20 ft long or equivalent An approved vent cap and 4 flexible hose supplied in accessory Kit 44129510 must...

Page 42: ...mbustion air duct Avoid locating the outside combustion air duct directly above the control box Provide a capped cleanout T as necessary The Cold Air Stopper supplied as accessory is installed into th...

Page 43: ...resh air intake start collar instead of the flexible air intake hose as shown above 1 Remove the fresh air intake from the burner control unit shown in Step A 2 Press the cold air stopper into the fre...

Page 44: ...ng air intake above curtain walls as they can leak When curtain walls are present use 4 inch light gauge PVC air intake material from curtain sidewall to the heater do not exceed 25 feet With an elbow...

Page 45: ...o lockout and the valve relay will be de energized immediately The blower will be turned off following a post purge period of approximately 30 seconds 5 If the heater does not light manually reset the...

Page 46: ...e is not re established the heater will go to lockout 17 1 SEQUENCE OF OPERATION TWO STAGE N7 L7 The chart below shows the sequence of operation for the normal operating cycle of the heater N7 L7 when...

Page 47: ...f damage fatigue or corrosion If there are any signs of damage to the gas connection or leaks found in the gas piping immediately stop using the heater until the gas pipe and connections have been rep...

Page 48: ...Form 43343110 May 2021 47 19 0 TROUBLESHOOTING GUIDE SINGLE STAGE N5 L5...

Page 49: ...Form 43343110 48 May 2021 TROUBLESHOOTING GUIDE SINGLE STAGE CONTINUED...

Page 50: ...Form 43343110 May 2021 49 TROUBLESHOOTING GUIDE SINGLE STAGE CONTINUED...

Page 51: ...Form 43343110 50 May 2021 19 1 TROUBLESHOOTING GUIDE TWO STAGE N7 L7...

Page 52: ...Form 43343110 May 2021 51 TROUBLESHOOTING GUIDE TWO STAGE CONTINUED...

Page 53: ...Form 43343110 52 May 2021 TROUBLESHOOTING GUIDE TWO STAGE CONTINUED...

Page 54: ...the gas manifold 3 Disconnect Spark lead and sensing wire 4 Pull burner forward from the gas manifold and then out through the side of the box as shown 5 Check that the spark gap is 1 8 between the el...

Page 55: ...Form 43343110 54 May 2021 20 2 REMOVING GAS VALVE AND MANIFOLD ASSEMBLY 20 3 AIR SWITCH PRESSURE CHECK...

Page 56: ...n series with the ground lead as shown in the diagram Connect the meter as follows Connect the black negative meter lead to the electronic control FC terminal Connect the red positive meter lead to th...

Page 57: ...bustion blower will power off following the post purge period Fault Conditions Error Mode LED Indication Internal Control Failure Steady On Air Flow Fault 1 Flash Gas valve failure stuck open 2 Flashe...

Page 58: ...Hinged SS solid 1 11b 02201070 Hinge 1 1 2 x 6 2 12 44140056 Access Panel LH burner end SS with sight hole 1 13 44140099 Access Panel RH burner end SS solid 1 14 4414006x Combustion Air Plate see size...

Page 59: ...h for Two stage 1 47 42398150 Monitoring Light Red air switch operation 1 48 30186260 Air Switch set point 65 WC BLUE LABEL models 75 1 48a 30186240 Air Switch set point 75 WC PINK LABEL models 100 1...

Page 60: ...s 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 61: ...Form 43343110 60 May 2021 23 0 WARNINGS CARD Copies of this card may be ordered at no charge under part no 43344990 for installation near the heater...

Page 62: ...IED WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF WITHOUT LIMITING THE FOREGOING THE MANUFACTURER EXPRESSLY EXCLUDES ANY AND ALL IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO ANY IMPLIED WA...

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