Harman Kardon PB 105 - Manuals

9 Requirements for Terminating the Venting WARNING: Venting terminals must not be recessed into a wall or siding. NOTE: Only PL vent pipe wall pass-throughs and fire stops should be used when venting through combus-tible materials. NOTE: Always take into consideration the effect the prevailing wind ...

11 The minimum vent configuration is a 90 o or Tee on a starter collar and a 24” length horizontal through an exteriorwall. A cap or other bird screen on the end should directthe flue gasses down and away from the structure. See Fig.5. The maximum horizontal length is 18 feet. The mini- mum terminat...

12 Chimneys taller than 20’ above the connection will re- quire a draft test to determine if the draft is too high. Note: The High Burn Draft should not exceed .85 IWC. Some form of a restrictor plate may be required at thetop of high chimneys to reduce the draft. See page 19 forthe Draft Test proce...

13 Outside Air Outside air is optional, although it may be required by some building codes. The benefit of outside air ishigher efficiency and reduced venting restrictions mainlynoticed in small and very tight houses. To install outside air, use 2 3/4”" I.D.galvinized steel flex pipe, part # 2-0...

14 Main Wiring Installation T o install power to the boiler first remove the cover on the 4” X 4” junction box located on the back of the unit. There are se veral knockout holes provided for the incoming main power wires. Also, a knockout hole can be used for the auxiliary output overheat zone (if u...

20 Installation Draft Test Procedure After the venting is completed, the firebox low draft will need to be checked and possibly adjusted. After re-moving the 3/8” bolt from the draft hole shown in Fig. 9,insert the draft meter tube. The hopper lid must be latchedduring this test. (It is recommended ...

21 Power LightI n d i c a t e s p o w e r t o t h econtrol board. Status LightWill be lit anytime there is acall for heat. Combustion Blower LightIndicates Power tocombustion blower Feed Motor Light IndicatesPower to the feed motor. Max Temp dial The “Max Temp Dial” is used to set the desiredmaximum...

22 Setting The Boiler Temperature Without the Outdoor Air Temperature Sensor Installed To set the maximum boiler water temperature, simply turn the Max. Temp. water temperature dial to thedesired setting. The control and the boiler will then per-form to achieve and maintain the set temperature. The ...

24 1. Turn Mode Selector to "OFF". This resets the control in addition to turning it off. Starting A Fire Automatically Operation 2. Clean burnpot with scraper, if necessary. This is usually a weekly maintenance procedure. Cleaning the burn pot with the scraper with a smallamount of new fuel...

26 8. Turn the MIN. TEMP. Dial on the control board to the desired Minimum temperature. This will start thelighting process if the temperature at the aquastat sensor isless than the set temperature on the MAX TEMP. dial.The PB105 is more than just an automatic ignition pelletboiler. The automatic sy...

27 Operation NOTE: Stirring the starting gel into the pellets usu- ally allows the fire to become established quicker. CAUTION: A vapor flash could occur if too much time is allowed to pass before lighting the starting gel. CAUTION: Care must be taken not to get starting gel on your hands or clothin...

28 Burnpot cleaning: The burnpot should be cleaned no less than once a week. For best operation the burnpot should be cleaned every time thehopper is filled with pellets. The fire does not have to be out toscrape the burnpot although it is recomended the boiler be onminimum burn at the time of clean...

29 Maintenance Ash Removal It is recommended to remove the ashes when the boiler is not in operation. This lessens the chances of coming incontact with hot surfaces. Ashes can be removed while inoperation but, extra care must be taken. Open Ash Door Lift the latch and open the door as shown in fig. ...

30 Maintenance Cleaning This cleaning should be done after each ton of pellets used. The frequency of this cleaning will be directly related tothe quality and the ash content of the pellets being used. Keepin mind that the cleaner the heat exchanger surface is kept,the higher the heat transfer effic...

31 Maintenance The furnace MUST be OFF and COOL before you should attempt to clean the combustion blower. The wire to the combustion blower doesn’t need to be disconnected during the cleaning process. Loosen the three (3) thumb screws about 4 turns each. See Fig. 23. Hold the motor head with one han...

36 Parts List ITEM NUMBER DESCRIPTION 0-88-00248 RUBBER GROMMET (Hopper Lid - 7' Needed) 0-88-88100 1" WHITE GASKET W/PSA SINGLE PLY (Access Plate - 2' Needed)1" WHITE GASKET W/PSA SINGLE PLY (FDR Swing Plate - 5' Needed) 0-88-88250 1" WHITE GASKET W/PSA DOUBLE PLY (Firebox Door - 3.5' N...

37 Warranty Harman Stove Company warrants its products to be free from defects in material or workmanship, in normal use and service, for a period of 6 years from the date of sales invoice and for mechanical and electrical failures, in normal use andservice, for a period of 3 years from the date of ...