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Nortek PVE 120, Установка, пусконаладка, обслуживание

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Contents 

Contents  .................................................................................................................................. 1
General health and safety ......................................................................................................... 2
Gas leak emergency  ................................................................................................................. 2
Warranty .................................................................................................................................. 3
Location/Positioning .................................................................................................................. 3
General  .................................................................................................................................... 3
Compliance notices ................................................................................................................... 5
General product information ..................................................................................................... 6
Heater model examples ............................................................................................................. 6
Heater dimensions  ................................................................................................................... 7
Technical data  .......................................................................................................................... 10
Electrical supply ........................................................................................................................ 11
Pre installation  ......................................................................................................................... 12
Warm air circulation .................................................................................................................. 13
Air supply for combustion and ventilation ................................................................................. 13
Flue requirements  .................................................................................................................... 16
Flue outlet ................................................................................................................................ 17
Air supply  ................................................................................................................................ 18
Location of the heater  .............................................................................................................. 19
Gas piping and pressures  ......................................................................................................... 20
Electrical connections  ............................................................................................................... 20
Interconnection wiring diagram ................................................................................................ 21
Start up  ................................................................................................................................... 22
Operating  ................................................................................................................................ 22
Burner gas pressure adjustment ................................................................................................ 23
Ignition system .......................................................................................................................... 25
Maintenance and service  .......................................................................................................... 26
Heat exchanger maintenance .................................................................................................... 27
Burner maintenance ................................................................................................................. 27
Parts list  ................................................................................................................................... 37
ErP Data chart ........................................................................................................................... 38

Содержание PVE 120

Страница 1: ...property damage injury or death All work must be carried out by appropriately qualified persons The manufacturer does not take any responsibility in the event of non observance of the regulations con...

Страница 2: ......

Страница 3: ...11 Pre installation 12 Warm air circulation 13 Air supply for combustion and ventilation 13 Flue requirements 16 Flue outlet 17 Air supply 18 Location of the heater 19 Gas piping and pressures 20 Elec...

Страница 4: ...or maintenance can cause property damage injury or death Read the installation operation and maintenance instructions thoroughly before installing or servicing this equipment Do not use this appliance...

Страница 5: ...must be positioned and installed to comply with all relevant standards and guidelines And should also meet the local and national fire regulations and insurance criteria carefull consideration should...

Страница 6: ...ot be held responsible for any third party modifications to the heater The services that are to be connected fuel pipes power supply etc must be suitably secured and must not be dangerous with the ris...

Страница 7: ...f the heater to ensure that they are familiar with the appropriate information manuals supplied by the manufacturer and the safety instructions In addition operators must be suitably trained in the us...

Страница 8: ...re available for floor mounting only PVE heaters have been approved for alternative flue discharge arrangements but each heater must be connected to its own individual open flue these are detailed in...

Страница 9: ...1232 1232 1242 1242 Flue diameter E 100 100 130 130 130 130 Flue connection F 240 240 283 272 260 261 G 100 100 111 100 101 102 H 95 95 115 155 101 221 I n a n a 259 300 381 380 Duct outlet PVED J 57...

Страница 10: ...0 280 314 314 355 355 R n a n a 677 677 815 815 Nozzle plate centre line of the nozzle mounting hole S 492 492 659 659 1075 1110 T 208 208 209 209 281 242 U 197 197 235 235 222 236 V 481 481 645 645 5...

Страница 11: ...e burner will not be adversely affected by high winds or draughts The height if applicable at which the heater is to be mounted and potential stratification circulation problems The position of the he...

Страница 12: ...1 4 7 2 6 4 2 5 5 Main injector G25 natural gas mm 5 75 6 8 7 4 10 0 8 0 7 4 Natural gas G25 consumption m h 4 64 6 50 9 76 12 86 17 23 18 46 Nominal inlet pressure G25 3 natural gas mbar 25 Burner pr...

Страница 13: ...0 8 1 05 1 5 2 3 3 05 3 66 Centrifugal static pressure Pa 250 325 150 250 100 50 Sound level 3m dBA 63 67 64 74 74 76 NOx class 3 3 3 3 3 3 Minimum location room temperature C 5 Maximum location room...

Страница 14: ...tely Prior to installation the assembly of the heater should be completed it is advisable that this is undertaken in the area where the heater is to be sited obey the clearances in table 3 It is stron...

Страница 15: ...ulations and rules in force In areas where it is proposed that more than one heater is to be installed a general scheme of circulation should be drawn up and maintained thereby offering the best heat...

Страница 16: ...ical extraction system DO NOT use mechanical extraction with a natural inlet It is necessary to provide an automatic means to safely inhibit heater s operation should mechanical air supply fail for an...

Страница 17: ...osphere of both flue and combustion air Or with flue only ie without the connection to atmosphere of a combustion air duct Where the heater s is installed in a plant room The maximum temperature withi...

Страница 18: ...ments These unit heaters are designed to operate safely and efficiently with either a horizontal or vertical flue system when installed with the specific requirements and instructions If this heater i...

Страница 19: ...a sealable test port Ideally the test port should be at least 450 mm away from the air heater flue connection socket However if a concentric flue fitting is attached directly to the connection socket...

Страница 20: ...quires ventilation of the heated space Natural infiltration of air may not be adequate Use of exhaust fans aggravates this situation It is important to ensure that there is adequate combustion air sup...

Страница 21: ...toward the exposed walls In large areas units should be located to discharge air along exposed walls with extra units provided to discharge air in toward the centre of the area For optimum results hea...

Страница 22: ...ushing on a leak detecting solution Do not over tighten and do not rotate the gas valve inside the heater control compartment PVE Model Natural gas propane connection Inches 30 95 3 4 120 145 1 Table...

Страница 23: ...Terminals shown may not be in numerical order Unused terminals may not be shown at all 900689 PVE Control Interconnections NEUTRAL LIVE 1 Phase 230v 50Hz L N 1 Phase Permanent Mains Supply Mains Fused...

Страница 24: ...ot try to light the burner by hand Ensure that all pressure test points on the gas valve and manifold along with the pilot outlet plug see Figures 9 and 10 item 6 are fully closed and gas tight Before...

Страница 25: ...f the gas tap when the fan has stopped 3 Switch off electric power to the appliance Check gas pressure as described in detail below Turn the unit off and on pausing 2 minutes between each cycle Observ...

Страница 26: ...nd perform the following steps Using hex wrench adjust burner jet to corresponding burner diameter listed in Table 14 Adjust burner pressure to corresponding burner pressure listed in Table 15 Check i...

Страница 27: ...et button visibly mounted on the heater will glow If no flame the starting procedure will be repeated five times after the 5th attempt unit goes into lockout mode After 120 seconds main fan will be sw...

Страница 28: ...tenance at least once a year If the heater is operating in an area where an unusual amount of dust or other impurities are present in the air more frequent maintenance is recommended When any service...

Страница 29: ...ight hand side of the heater Check that the manifold is straight the injectors are correctly aligned and that they are clean and that there are no contaminates restricting the orifices if necessary cl...

Страница 30: ...ion With the light shining into the heat exchanger observe the outside surface of the tube where discolouration is evident Be sure to repeat this procedure with each heat exchanger tube If any light i...

Страница 31: ...care when cleaning the fan blades to prevent causing misalignment or imbalance Check that the hub of the fan blades is secure to the shaft Follow these instructions for replacement of the fan guard f...

Страница 32: ...the instructions on the lighting plate Check for proper operation Replace the access door Figure 19 PVE model 30 50 venter Figure 20 PVE model 72 90 venter Figure 21 PVE model 120 145 venter Combustio...

Страница 33: ...he set point is reached the limit control will interrupt the electric power to the gas valve These safety devices provide protection in the case of motor failure or lack of airflow due to restrictions...

Страница 34: ...ections Check fan runs correctly Automatic Controls Spark Ignition is via an ignition electrode Ensure that the ceramic insulation material is not damaged or cracked Flame supervision is via a flame s...

Страница 35: ...Yes No Yes Yes Yes No Wait 20 seconds and press the lockout button on SmartCom3 Wait 25 seconds and check is the flame is visible in the view point Check the flame signal using the micro amp meter Is...

Страница 36: ...essure Check if the fan operates ca 10 seconds after starting up the burner Line voltage disconnected Check if the switch point LC3 110 is OK Check if the fan continues to run for 3 minutes after the...

Страница 37: ...le Cause Remedy Venter motor will not start 1 No power to unit Turn on power check supply fuses or circuit breaker 2 No power to venter motor Check connections at burner relay and or venter motor term...

Страница 38: ...ng If voltage is available to burner relay and all other causes have been eliminated replace burner relay Check following in order Ensure that unit is properly vented Remove obstructions from vent Rep...

Страница 39: ...35136 M337 Gas injector natural gas G20 G25 G25 3 07 25813 575 07 25813 680 07 25806 740 07 25806 1000 07 25813 800 07 25806 740 Gas injector LPG G31 07 25813 310 07 25813 370 07 25806 450 07 25806 52...

Страница 40: ...At minimal capacity elmin kW 0 08 0 08 0 08 0 08 0 32 0 35 In standby mode elsb kW 0 02 0 02 0 02 0 02 0 03 0 03 Useful efficiency Useful efficiency at rated heating capacity nth nom 84 1 84 1 83 4 8...

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Страница 44: ...nor eu Nortek Global HVAC is a registered trademark of the Nortek Global HVAC limited Because of the continuous product innovation Nortek Global HVAC reserves the right to change product specification...

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