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Enviro EF THERMO 28 manual

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Table of contents for the manual

  • Page 1

    PELLET ST OVE EF THERMO 28 PLEASE READ THIS ENTIRE MANUAL BEFORE INSTALLATION AND USE OF THIS PELLET-BURNING ROOM HEATER. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN PROPERTY DAMAGE, BODILY INJURY OR EVEN DEATH. Contact your building or fire officials about restrictions and installation inspection requirements in your area. PLEA SE KEEP TH[...]

  • Page 2

    T able of Contents 2 Introduction........................................................................................3 Rating Label Location................................................................3 Important Safet y Data...............................................................3 Safety W arnings And Recommendations.................[...]

  • Page 3

    3 Introduction R ATING L ABEL L OCATION : The rating label is located on the hopper lid. I MPORTANT S AFETY D ATA : Please read this entire Owner’s Manual before installing or operating this ENVIRO Pellet Stove. Failure to follow these instructions may result in property damage, bodily injury or even death. Contact your local building or fire off[...]

  • Page 4

    4 Introduction SOOT: Operation of the stove with insufficient combustion air will result in the formation of soot which will collect on the glass, the heat exchanger , the exhaust vent system, and may stain the outside of the house. This is a dangerous situation and is inefficient. Frequently check y our stove and adjust the slider/ damper as neede[...]

  • Page 5

    5 Specific a tions EF T HERMO D ATA : Necessary draught 34.8 P a (0.348 mbar) Mass of Appliance 157 Kg Minimum required load bearing capacit y of the floor 247 Kg W ater content 17 .3 liters Exhaust gas temperature at nominal heat output 230°C Exhaust gas temperature at minimum heat output 120°C Exhaust mass flow at nominal heat output 7 .5 g/s E[...]

  • Page 6

    6 Specific a tions A PPLIANCE D IMENSIONS : UNIT DIMENSIONS HEIGHT : 37 ” (949 mm) WIDTH: 25 ” (641 mm) DEPTH: 25 7 / 16 ” (646 mm) HEARTH P AD: WIDTH: 25 ” (641 mm) DEPTH: 31 3 / 16 ” (793 mm) [6” (152.4 mm) in front of unit] 37 3 / 8 " (94.9cm) 25 7 / 16 " (64.6cm) 25 1 / 4 " (64.1cm)      [...]

  • Page 7

    Specific a tions S AFETY D EVICES : Air Bleeder Valve (shown in Figure 3) : Located under unit top of the unit. T o remove the top f ollow these steps (refer to Figure 4): 1. Open hopper lid and remove the two (2) screws at the front. 2. Loosen the two (2) screws at the back of the top. 3. Remo ve top. 4. Replace the top by using the reverse of the[...]

  • Page 8

    8 Ash drawer Ash drawer cover Specific a tions T o remove the cabinet sides, f ollow these steps: 1. Loosen the three (3) screws from both sides on the back of the appliance (see Figure 7). 2. Remo ve the ash drawer cov er (see Figure 8). 3. Remove the four (4) screws, two on each side, under the ash drawer holding the cabinet sides on (see Figure [...]

  • Page 9

    This is used to regulate the airflow through the pellet stove. • On the low heat output settings, push the slider all the way in. • On the high heat output pull the slider out or until a good fire is achieved. A good fire is in between a fire with lazy black tipped flames and a forced fire (very quick, shorter flames). A good fire is the most e[...]

  • Page 10

    10 Inst alla tion I NSTALLATION OF E XPANSION T ANK : The expansion tank MUST be installed before this unit can be used. 1. Remove the expansion tank fr om the box located in the hopper . 2. Loosen the four (4) screws pointed out in Figure 11. Lift the back grill up and remove it from the unit. 3. Apply thread sealant to the fitting point out in Fi[...]

  • Page 11

    1. Do not terminate the vent in any enclosed or semi-enclosed areas such as a carport, garage, attic, crawlspace, narrow walkway , closely fenced area, under a sundeck or porch, or any location that can build up a concentration of f umes such as stairwells, covered breezewa y , etc. 2. V ent surf aces can become hot enough to cause burns if touched[...]

  • Page 12

    Floor Protection C B A Maintain these clearances to combustibles. A) Side wall to unit 6 inches (153 mm) B) Back wall to unit 1 inch ( 25 mm) C) Adjacent wall to corner of unit 1 inch ( 25 mm) - Mantle (Hearth Mount) 8 inches (203 mm) Inst alla tion C LEARANCES TO C OMBUSTIBLES : A LCOVE C LEARANCES : This unit may be installed in an alcove. Mainta[...]

  • Page 13

    13 Inst alla tion W ATER L INE S CHEMATIC : Hot Cold Supply Shut-Off Valve Supply EF Thermo 28 Pump Expansion Tank Check Valve Pressure Regulator Valve Radiator Radiator Hot Water Tank Heater Pressure Relief Valve Figure 16 The heating system for this unit must be engineered to accommodate the output of the unit. All pipes must be installed by a li[...]

  • Page 14

    Inst alla tion H ORIZONTAL T HROUGH W ALL I NSTALLATION : The ENVIRO EF THERMO can be vented by a couple of diff erent methods. 1. NOTE: Use only listed type “PL ” or “L ” pellet venting products. F ailure to use listed components may cause damage or personal injury or death. 2. Choose a location for your stove that meets the requirements s[...]

  • Page 15

    15 Inst alla tion T HROUGH W ALL I NSTALLATION : 1” (25mm) 1” (25mm) 6” (150mm) Floor Pr otec tion W all thimble manufactured by pellet ven t manufacturer . Fr esh-Air Intake 6” (15.2cm) 1” (2.5cm) W all Thimble 12” (30.5cm) Non-combustible Floor Pr otec tion Fr esh-Air Intake Rodent Mesh Cap 45° Elbow Existing Floor (combustible) Figu[...]

  • Page 16

    Use wall thimble or ceiling firestop 3” (7 .5cm) clearance Fresh-air intake Rain cap Flashing 3” 6” (15cm) 6” Non-combustible floor protection Existing floor (combustible) 36” (91cm) T ee with cleanout Inst alla tion I NSIDE V ERTICAL I NSTALLATION : 1. Choose a stove location that is ideal. See the section Deciding Where to Locate Y our [...]

  • Page 17

    17 Inst alla tion O UTSIDE V ERTICAL I NSTALLATION : T o accomplish an outside vertical installation, follow steps 1 through 9 in the Inside V ertical Installation section and then finish it by performing the f ollowing: 10. I nstall a tee with clean out on the outside of the house. 11. I nstall PL vent upward from the tee. Make sure that you insta[...]

  • Page 18

    Inst alla tion T HERMOSTAT I NSTALLED : If the unit has been placed in the HI / L OW mode, the unit will be taken to a low or idle set ting when the thermostat is not calling for heat. When the thermostat calls for heat, the unit will go to the setting that is displayed on the control board Heat Indicator . If the heating load is not great enough w[...]

  • Page 19

    19 T roubleshooting DO NOT: • Hold the ON / OFF BUT TON; this is a momentary contact switch and can be damaged if held down too long. • Service the stove with wet hands. The stove is an electrical appliance, which may pose a shock hazard if handled improperly . Only qualified technicians should deal with possible internal electrical failures. ?[...]

  • Page 20

    T roubleshooting 3. The exhaust motor will not function normally. ü Open the left side access panel; check all connections against the wiring diagr am. ü Contact your local dealer for service. 4. The convection blower will not function normally. « Clean all grill openings at the back and below unit. « Press the fan button. Does the fan come on?[...]

  • Page 21

    21 T roubleshooting « Contact your local Dealer for service. « T urn the Heat Level up slightly (poor quality pellets will require slightly higher set tings). If the stove goes out and there ar e no pellets in the liner , the auger is stopping. ü See “The auger motor will not function normally” and “The exhaust blower will not function nor[...]

  • Page 22

    W iring Diagr am J2 5 A FUSES THERMOST A T 5 VDC BROWN BROWN BROWN BROWN GREY GREY GREY GREY GREY GREY RED RED WHITE WHITE W HITE YELLOW YELLOW WHITE BLUE WHITE BLUE PURPLE ORANG E ORANG E ORANG E ORANG E BLACK BROWN BLACK BLACK IGNITOR PURPLE BLACK HOT COMMON POWER CORD LIGHT BLUE GROUN D V ACU UM SWITCH COMBUS TION BLOWE R 120°F 49°C EXHAUS T T[...]

  • Page 23

    23 P ar ts List Reference Number Part Description Part Number 1 120°F (49°C) exhaust temperature sensor EC-001 2 V acuum switch - 220V EF-017-220V 3 Auger Brass Bushings (Set Of 2) EF4i-065 4 Hardened Bushing 20-020 5 T ube cleaner rod 50-680 6 300 W att Ignitor - 220V 50-829 DIN Owner ’s Manual 50-877 DIN T echnical Manual 50-878 7 Circuit boa[...]

  • Page 24

    P ar ts Diagr am - Components               EF Thermo 28 - Components July 2005     24[...]

  • Page 25

    25 P ar ts Diagr am - Bod y                 EF Thermo 28 - Steel Components June 2005    [...]

  • Page 26

    26 W arr anty Sherwood Industries Ltd. gives a five year limited warrant y on all steel manufactured parts. A one-year warr anty is provided on all electrical components. The above limited warranties are extended only to the original purchaser . There is no warr anty on the following parts: ● Glass window ● Fiberglass rope gaskets ● refr acto[...]

  • Page 27

    27 The following information must be recorded by the installer for warr anty purposes and future r eference. NAME OF OWNER: _________________________________________ ADDRESS: _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________ NAME OF[...]