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PB Heat EC Series - page 1
EC/ECT Boilers Series Oil Installation, Operation & Maintenance Manual As an ENERGY ST AR ® Partner, PB Heat, LLC has determined that certain firing rates of this product meet the ENERGY ST AR ® guidelines for energy efficiency . ...
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PB Heat EC Series - page 2
USING THIS MANUAL 1 A . INST ALLA TION CLEARANCE . . . . . . . . . . . . .1 B . SPECIAL A TTENTION BOXES . . . . . . . . . . . .1 1. PREINST ALLA TION 2 A . CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . .2 B . AIR FOR COMBUSTION AND VENTILA TION . . . . . . . . . . . . . . . . . . . . . . . . .2 C. CHIMNEY / VENT AND DRAFT CONTROL . .3 D ...
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PB Heat EC Series - page 3
1 A. INST ALLA TION CLEARANCE F ollow the installation instructions provided in this manual in the order shown. The order of these instructions has been set in order to provide the installer with a logical sequence of steps that will minimize potential interferences and maximize safety during boiler installation. B. SPECIAL A TTENTION BO XES Throug ...
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PB Heat EC Series - page 4
2 A. CLEARANCES Unit may be installed on combustible flooring, provided the boiler is not set on carpet and a metal drip pan is placed under the appliance. Unit may be installed in a closet with the above clearances. See also Section B, Air for Combustion and V entilation. B. AIR FOR COMBUSTION AND VENTILA TION 1. Be certain adequate facilities are ...
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PB Heat EC Series - page 5
3 C. CHIMNEY / VENT AND DRAFT CONTROL 1. Draft Requirement – Minimum draft r equired in the vent system is -.03" to -.05" W .C. depending on boiler model, see T able 7.1 (Section 7). This draft is necessary to provide the necessar y draft over fire of -.01" to -.02" W .C. See discussion in paragraph 5 below regarding draft. 2. ...
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PB Heat EC Series - page 6
4 A. SETTING THE BOILER 1. Provide a level foundation, located as close as possible to the center of the heating system. 2. Refer to Figur e 2.2 for exploded view of boiler while checking and/or assembling parts of the boiler . 3. See clearance information in Section 1, "Pr einstallation." 4. On packaged boilers, open burner mounting plat ...
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PB Heat EC Series - page 7
5 BOILER PLA CEMENT AND ASSEMBL Y Figure 2.2: Boiler Exploded View (See T able 8.1 in Section 8 for parts identification). ...
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PB Heat EC Series - page 8
6 A. PRESSURE TEST BLOCK ASSEMBL Y 1. Make up cold water supply connection to the boiler . 2. Install pressur e gauge or pressure-temperatur e gauge in tapping provided. See Boiler Dimensional drawing, Figur e 7.1 (Section 7). 3. Plug all open tappings in the boiler and fill with water . Apply appro ximately thirty (30) psig pressure. Check to make ...
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PB Heat EC Series - page 9
7 D . WA TER BOILER PIPING 1. Refer to the W ater Installation Sur vey and Hydronics Institute Residential Hydronic Heating Installation/Design Guide for Guidance. 2. The supply and return connections should be sized to suit the system. 3. Pipe the supply and r etur n in one of two ways as shown in Figur e 3.3: a. P ipe the supply from the top of t ...
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PB Heat EC Series - page 10
8 E. T ANKLESS HEA TER OR COVERPLA TE 1. If a tankless coil is used (item 13 or 17), install as pictured. On water boilers, install in opening in front section. On steam boilers, install in opening in rear section. F or suggested piping of tankless water heaters refer to F igures 3.6 and 3.7. 2. If not using a tankless coil, cover the heater openin ...
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PB Heat EC Series - page 11
9 F . CONTROLS 1. W ater Boiler Controls: Install the limit / operating control, pressur e- temperature gauge and safety r elief valve. See Figure 7.1 (Section 7) for proper location. F or installations subject to UL726, a second operating control that senses water temperature is also r equired (not provided). Use an L4080B or equivalent. Install i ...
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PB Heat EC Series - page 12
10 A. GENERAL All electrical wiring shall be done in accordance with the National Electrical Code and Local Requirements. Single pole switches including those of safety controls or protective devices shall not be wired in a grounded line. B. BURNER WIRING 1. See Section 5 for mounting burner . 2 Install junction box, limit harness, and Heyco bushin ...
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PB Heat EC Series - page 13
11 Figure 4.3: Steam Boiler with Probe Low W ater Cut - Off Figure 4.2: Steam Boiler with Float Low Water Cut - Off ELECTRICAL ...
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PB Heat EC Series - page 14
12 ELECTRICAL Figure 4.5: Zoning with Circulators Figure 4.4: Water Boilers ...
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PB Heat EC Series - page 15
13 ELECTRICAL Figure 4.6: Zoning with Zone V alves Figure 4.7: Partner with Circulator ...
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PB Heat EC Series - page 16
14 BURNER SETUP & BOILER OPERA TION A. BURNER INST ALLA TION 1. The oil burner is supplied with a mounting flange fixed in position. 2. Mount the burner to the Bur ner Mounting Plate (item 3) with four (4) 5/16" studs and nuts provided. 3. Care must be taken when routing the oil lines so not to interfere with the opening and closing of the ...
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PB Heat EC Series - page 17
15 BURNER SETUP & BOILER OPERA TION E. CLEAN THE BOILER (STEAM BOILERS ONL Y) 1. Clean the boiler within one week after initial start-up. Cleaning will be more effective if boiler operates a day or two to loosen sediment and impurities in system. 2. Boiler must be cleaned to remove any accumulation of oil, grease, sludge, etc. in the system. Th ...
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PB Heat EC Series - page 18
16 BURNER SETUP & BOILER OPERA TION C ARLIN BURNER SPECIFIC A TIONS Boiler Model No . Firing Rate Burner Model No . Air Shutter Nozzle Size Pum p Pressure Start-up Settings Air Band Head Bar EC/ECT -03-075 .75 EZ-1HP Blank 0.60 70° B DEL³ 150 psig 0.55 0.60 - 0.65 EC/ECT -03-100 1.00 EZ-1HP Blank 0.85 70° A DEL 150 psig 0.65 0.85 - 1.00 EC/E ...
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PB Heat EC Series - page 19
17 MAINTENANCE 6. MAINTENANCE W ARNING Product Saf ety Inf ormation Refractory Ceramic Fiber Product This appliance contains materials made from refractory ceramic fiber s (RCF). Airborne RCF , when inhaled, have been classified b y the International Ag ency f or Research on Cancer (IARC), as a possible carcinogen to humans. After the RCF materials ...
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PB Heat EC Series - page 20
18 MAINTENANCE A. GENERAL 1. Check pipes adjacent to cold walls or in unheated spaces. Insulate and tape them if necessary to be sure they can't fr eeze up. Keeping the water moving at all times will reduce the likelihood of fr eezing. 2. If there is considerable for eign matter in the boiler water , the boiler should be shut down and allowed ...
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PB Heat EC Series - page 21
19 MAINTENANCE 3. Remove any scale or soot from the combustion chamber area by vacuum cleaning or any other available means. 4. Replace flue collector and close burner mounting plate, making sure all gaskets ar e in place. 5. Replace jacket top panel. 6. Inspect venting system. G . IF A LONG SHUTDOWN IS REQUIRED 1. T o take boiler out of service if ...
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PB Heat EC Series - page 22
20 BOILER DIMENSIONS & RA TINGS 7. BOILER DIMENSIONS & RA TINGS T APPING L OC A TIONS Location Size NPT W ater Steam H 3/4" N/A Low Limit Control I 3/4" Limit Control Pr essure Gauge L 1/4" T emperature- Pressur e Gauge Limit Control M 1/2" N/A Gauge Glass and Low W ater Cut-Off N 2" Optional Return Return O 3/4&quo ...
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PB Heat EC Series - page 23
21 BOILER DIMENSIONS & RA TINGS T able 7.1: Boiler Ratings ✸ As an ENERG Y ST AR ® Partner , PB Heat has determined that these firing rates meet the ENERGY ST AR guidelines for energy efficiency . ✝ All chimneys are 8" x 8" x 20' e xcept those models denoted with ( ✝ ), which are 8" x 12" x 20'. 1 Burner inp ...
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PB Heat EC Series - page 24
22 R E PA I R PA R T S 8. REP AIR P ARTS Repair par ts are available from your installer or by contacting PB Heat, LLC, 131 S. Church, Bally , P A 19503. Note: Remember to include boiler model number and serial number when ordering par ts. T able 8.1 Item No .* Description Repair P art Stock Code EC/ECT -03 EC/ECT -04 EC/ECT -05 EC/ECT -06 1 Block ...
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PB Heat EC Series - page 25
23 NOTES ...
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PB Heat EC Series - page 26
24 NOTES ...
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PB Heat EC Series - page 27
EC/ECT Boilers Series Oil Installation, Operation & Maintenance Manual TO THE INST ALLER: This manual is the property of the owner and must be affixed near the boiler for future reference. TO THE OWNER: This boiler should be inspected annually by a Qualified Service Agency. EC8000 R24 (2/08-5M) Pri nte d i n U.S.A . ©2008 Name: Address: Phone: ...
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