Bwf series gas-fired fan assisted hot water boilers (54 pages)
Summary of Contents for Crown Boiler PHNTM120
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7KHVH LQVWUXFWLRQV PXVW EH DI¿[HG RQ RU DGMDFHQW WR WKH ERLOHU DQG UHWDLQHG IRU IXWXUH UHIHUHQFH 0RGHOV PHNTM080 9700609 PHNTM100 PHNTM120 :$51,1*: Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury, PHNTM150 or loss of life. For assistance or additional information, con- PHNTM180 VXOW D TXDOL¿HG LQVWDOOHU VHUYLFH DJHQF\ RU WKH JDV VXSSOLHU...
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,03257$17 ,1)250$7,21 5($' &$5()8//< The following terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, or to important information concerning product life. '$1*(5 &$87,21 ,QGLFDWHV DQ LPPLQHQWO\ KD]DUGRXV VLWXDWLRQ ,QGLFDWHV D SRWHQWLDOO\ KD]DUGRXV VLWXDWLRQ ZKLFK LI QRW DYRLGHG ZLOO UHVXOW LQ GHDWK VHULRXV ZKLFK LI QRW DYRLGHG PD\ UHVXOW LQ PRGHUDWH RU LQMXU\ RU VXEVWDQWLDO SURSHUW\ GDPDJH...
Table of Contents Product Description 6SHFL¿FDWLRQV III. Before Installing Locating The Boiler Mounting The Boiler Air For Ventilation VII. Venting A. Vent System Design B. Design Requirements Unique to Horizontal Twin Pipe Venting Systems C. Design Requirements Unique to Vertical Venting Systems D.
I Product Description 7KLV ERLOHU LV D VWDLQOHVV VWHHO JDV ¿UHG FRQGHQVLQJ ERLOHU GHVLJQHG IRU XVH LQ IRUFHG KRW ZDWHU KHDWLQJ V\VWHPV UHTXLULQJ supply water temperatures of 180°F or less. It is designed for installation on a wall. This boiler may be vented vertically or horizontally with combustion air supplied from outdoors.
(Gal.) SIZE (NPT) (MBH) SIZE (NPT) (lb) PHNTM080 0.36 17” 1” 1/2” PHNTM100 0.44 17” 1” 1/2” PHNTM120 0.53 17” 1” 1/2” PHNTM150 0.79 21” 1” 1/2” PHNTM180 0.79 21” 1” 1/2” * The Net AHRI Water Ratings shown are based on a piping and pickup allowance of 1.15. The manufacturer should be consulted before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation, extensive piping systems, etc.
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All of these systems are considered “direct vent” because the air for combustion is drawn directly from the outdoors into the boiler. One of the vent option columns in the tables referenced above must match the planned vent and air intake system exactly. Design details applying to all vent systems are shown in this section.
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7. Supporting Pipe - Vertical and horizontal sections of pipe must be properly supported. Maximum support spacing is as follows: 6XSSRUW &39&39& KRUL]RQWDOO\ DQG YHUWLFDOO\ HYHU\ IHHW 6XSSRUW 'XUD9HQW 3RO\SUR KRUL]RQWDOO\ QHDU WKH IHPDOH HQG RI HDFK VWUDLJKW VHFWLRQ RI SLSH DQG YHUWLFDOO\ HYHU\ IHHW ...
B. Design Requirements Unique to Horizontal Twin Pipe Venting Systems Table 7.5 summarizes all horizontal twin pipe vent options. Illustrations of horizontal twin pipe vent systems are shown in Figures 7.6 – 7.10. In addition to the requirements in Part VII-A, observe the following design requirements: 1.
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2. Horizontal Vent and Air Intake Terminal Location - Observe the following limitations on the vent terminal location (also see Figure 7.11). When locating a concentric terminal, observe the limitations outlined below for “vent terminals”. Vent terminal must be at least 1 foot from any door, window, or gravity inlet into the building. ...
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FIGURE 7.7: HORIZONTAL CPVC/PVC VENTING WITH LOW PROFILE TERMINAL, (VENT OPTIONS #1 & 2, TERMINAL OPTIONS B & C) FIGURE 7.8: HORIZONTAL CPVC/PVC WITH CONCENTRIC VENT TERMINAL, (VENT OPTIONS #1 & 2, TERMINAL OPTIONS D & E)
FIGURE 7.12: SNORKEL TERMINAL CONFIGURATION (CPVC/PVC VENT SYSTEMS ONLY) C. Design Requirements Unique to Vertical Venting Systems Table 7.13a summarizes all vertical twin pipe vent options. Table 7.13.b summarizes vent options in which an abandoned B-vent chimney is used both as a chase for the vent pipe and as a conduit for combustion air. In addition to the requirements in Part VII-A, observe the following design requirements: 1.
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Table 7.13b: Summary of Vertical “B-Vent Air Chase” Vent Options (B-Vent Chase MUST Be Sealed) Option Illustrated in Figure 7.19 7.19 7.20 7.20 Vent Roof Roof Roof Roof Pipe Penetration Through Structure Intake Roof Roof Roof Roof DuraVent DuraVent Centrotherm Centrotherm Vent PolyPro...
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Terminal Option J: Diversitech Concentric Terminal (Acceptable for Vent Options 10 & 11) - This terminal is shown in Figure 7.16 and may be used with CPVC/PVC vent systems. See Part VII-E of this manual and the Diversitech instructions provided with the terminal, for installation details. Terminal Option K: DuraVent PolyPro Concentric Terminal (Acceptable for Vent Options 12, 13) - This terminal is shown LQ )LJXUH DQG PD\ EH XVHG ZLWK 'XUD9HQW ´...
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Table 7.14: Equivalent Length of Flex Pipe Equivalent Length (ft) Flex Vent (1 ft): 2” DuraVent PolyPro Flex 2.0 ft ´ &HQWURWKHUP ,QQRÀXH )OH[ 2.0 ft ´ 6HONLUN 3RO\ÀXH 2.0 ft 3” DuraVent PolyPro Flex 2.0 ft ´ &HQWURWKHUP ,QQRÀXH )OH[ 2.3 ft ´...
D. Design Requirements Unique to Split Vent Systems Table 7.21 summarizes all split vent options. Illustrations of split vent systems are shown in Figures 7.22, 7.23, and 7.24. In addition to the requirements in Part VII-A, observe the following design requirements: 1.
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Example: A 100MBH model is to be installed as using Vent Option 34 in a masonry chimney as shown in Figure 7.23. The following components are used: Vent: 3” DuraVent Poly-Pro (Rigid) – 4ft 3” DuraVent Poly-Pro Flex – 30ft Poly-Pro elbows –...
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FIGURE 7.27: VENT CONNECTIONS AND FLUE GAS SAMPLE CAP LOCATION g. Assemble the rest of the vent system, being sure to pitch horizontal sections back towards the boiler 1/4”/ft. Support the vent at intervals not exceeding 4ft. h. Maintain the clearances from the vent pipe outlined in Part VII-A of this manual. If exiting the exterior wall using PVC pipe, use half of an appropriately sized wall thimble (or a sheet metal plate) on the exterior of the building, to provide a weather tight seal while maintaining the proper clearance in the wall penetration.
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FIGURE 7.28: INSTALLATION OF STANDARD HORIZONTAL TERMINALS FIGURE 7.29: INSTALLATION OF STANDARD VERTICAL TERMINALS...
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Installation of Vertical Fitting Terminals (Terminal Option H): See Figure 7.29 for the proper orientation of twin pipe vertical terminals. b. The coupling is used to secure the rodent screen to the end of the vent pipe. A 180° bend (or two 90° elbows) are installed on the top of the air intake pipe. If two 90° elbows are used, the rodent screen provided can be installed between them (Figure 7.29).
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FIGURE 7.30: INSTALLATION OF IPEX LOW PROFILE TERMINAL THROUGH SIDEWALL FIGURE 7.31: INSTALLATION OF DIVERSITECH LOW PROFILE TERMINAL THROUGH SIDEWALL...
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FIGURE 7.32: CUTTING IPEX AND DIVERSITECH CONCENTRIC VENT TERMINALS FIGURE 7.33: INSTALLATION OF IPEX AND DIVERSITECH CONCENTRIC TERMINAL THROUGH SIDEWALL...
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FIGURE 7.34: INSTALLATION OF IPEX AND DIVERSITECH CONCENTRIC TERMINAL THROUGH ROOF Cement the outer pipe to the Wye, being careful, to keep the inner and outer pipes concentric. Slip the partially assembled terminal through the wall or ceiling from the inside and for horizontal installations orient so that the side outlet on the Wye is on or above the horizontal plane.
F. Assembly of DuraVent PolyPro Vent Systems 1. This boiler has been approved for use with the DuraVent PolyPro single wall polypropylene vent system to be provided by the installer. :$51,1* $VSK\[LDWLRQ +D]DUG )ROORZ WKHVH LQVWUXFWLRQV DQG WKH LQVWDOODWLRQ LQVWUXFWLRQV LQFOXGHG E\ WKH RULJLQDO SRO\SURS\OHQH YHQWLQJ FRPSRQHQW PDQXIDFWXUHU 0 *'XUD9HQW )DLOXUH WR GR VR FRXOG FDXVH SURGXFWV RI FRPEXVWLRQ WR HQWHU WKH EXLOGLQJ UHVXOWLQJ LQ VHYHUH SURSHUW\ GDPDJH SHUVRQDO LQMXU\ RU GHDWK :KHUH D FRQÀLFW DULVHV EHWZHHQ 0 *'XUD9HQW LQVWUXFWLRQV DQG WKHVH LQVWUXFWLRQV...
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3. Installation of Air Intake System - Start assembly of the PVC air intake system at the boiler. Assembly of the air intake system is done in the same manner as the vent system except as follows: 'ULOO D ´ FOHDUDQFH KROH LQWR WKH IURQW VLGH RI WKH DLU LQWDNH DGDSWHU ,QVHUW WKH ¿UVW SLHFH RI 39& DLU LQWDNH SLSH into the air intake connection and drill a 1/8”...
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FIGURE 7.36: INSTALLATION OF DURAVENT POLYPRO UV RESISTANT SINGLE WALL HORIZONTAL TERMINAL FIGURE 7.37: INSTALLATION OF DURAVENT POLYPRO UV RESISTANT SINGLE WALL VERTICAL TERMINAL...
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6. Installation of DuraVent PolyPro Horizontal Concentric Vent Terminal (Terminal Option D) - Install PolyPro Horizontal Concentric Termination Kit #2PPS-HK or #3PPS-HK (Figure 7.39) as follows: At the planned location cut a 4-1/8” round hole for the 2” terminal or a 5-1/8” round hole for the 3” terminal in the exterior wall.
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FIGURE 7.39: INSTALLATION OF DURAVENT POLYPRO CONCENTRIC VENT TERMINAL THROUGH SIDEWALL FIGURE 7.40: INSTALLATION OF DURAVENT POLYPRO CONCENTRIC TERMINAL THROUGH ROOF...
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3. Installation of Air Intake System - Start assembly of the PVC air intake system at the boiler. Assembly of the air intake system is done in the same manner as the vent system except as follows: 'ULOO D ´ FOHDUDQFH KROH LQWR WKH IURQW VLGH RI WKH DLU LQWDNH DGDSWHU ,QVHUW WKH ¿UVW SLHFH RI 39& DLU LQWDNH SLSH into the air intake connection and drill a 1/8”...
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FIGURE 7.45: INSTALLATION OF CENTROTHERM INNOFLUE UV STABILIZED SINGLE WALL HORIZONTAL TERMINAL FIGURE 7.46: INSTALLATION OF CENTROTHERM INNOFLUE UV STABILIZED SINGLE WALL VERTICAL TERMINAL...
I. Condensate Trap and Drain Line All condensate which forms in the boiler or vent system passes through the heat exchanger and out of a bottom drain port which is connected to the condensate trap with a hose. This trap allows condensate to drain from the heat exchanger while UHWDLQLQJ ÀXH JDVHV LQ WKH ERLOHU 7KLV WUDS LV DQ LQWHJUDO SDUW RI WKH ERLOHU EXW PXVW EH FRQQHFWHG WR D GUDLQ SLSH DV VKRZQ LQ Figure 7.47.
J. Removing an Existing Boiler From a Common Chimney This section only applies if this boiler is replacing an existing boiler that is being removed from a common chimney. In some cases, when an existing boiler is removed from a common chimney, the common venting system may be too large for the remaining appliances.
B. Near Boiler Piping Design 3URSHU RSHUDWLRQ RI WKLV ERLOHU UHTXLUHV WKDW WKH ZDWHU ÀRZ UDWH WKURXJK LW UHPDLQ ZLWKLQ WKH OLPLWV VKRZQ LQ 7DEOH DQ\ WLPH WKH ERLOHU LV ¿ULQJ $W ÀRZ UDWHV EHORZ WKH PLQLPXP VKRZQ WKH ERLOHU¶V ÀRZ VZLWFK DQGRU WHPSHUDWXUH ULVH OLPLW IXQFWLRQ PD\ SUHYHQW WKH ERLOHU IURP ¿ULQJ )ORZ UDWHV WKURXJK WKH ERLOHU LQ H[FHVV RI WKH PD[LPXP VKRZQ LQ Table 9.1 can result in excessive noise or erosion damage to piping There are two basic methods that can be used to pipe this boiler into the system.
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Example – A 120MBH model is to be connected to a heating system as shown in Figure 9.6. A total of 20 ft of straight pipe will be installed between the boiler and the system loop. &RXQW DOO ¿WWLQJV LQ WKH ERLOHU ORRS VKDGHG LQ )LJXUH 3 90 Elbows 2 Turn in Tee (under boiler- primary-secondary tees not counted) 2 Isolation Valves...
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Method 2: Direct Connection to Heating System (Generally NOT Recommended) In some relatively rare cases it may be possible to connect this boiler directly to the heating system as is done with FRQYHQWLRQDO ERLOHUV )LJXUH ,I WKLV LV GRQH WKH ÀRZ UDWH WKURXJK WKH ERLOHU ZLOO HTXDO WKH ÀRZ UDWH WKURXJK WKH V\VWHP 7KH ÀRZ UDWH WKURXJK WKH V\VWHP PXVW WKHUHIRUH DOZD\V UHPDLQ ZLWKLQ WKH OLPLWV VKRZQ LQ 7DEOH )RU WKLV UHDVRQ WKH pressure drop through the entire system must be known.
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Models with Taco 0013 Flow (GPM) FIGURE 9.8a: TACO NET CIRCULATOR PERFORMANCE CURVE Fig9.8b: Models with Grundfos 26 99 (Speed #3 Do not Use Speeds 1 or 2) Flow (GPM) FIGURE 9.8b: GRUNDFOS NET CIRCULATOR PERFORMANCE CURVE...
C: Standard Piping Installation Requirements Observe the following requirements when installing the boiler piping: 1) Relief Valve (Required) – The relief valve is shipped loose and must be installed in the location shown in Figure XVLQJ WKH VLGH RXWOHW 7HH DQG RWKHU ¿WWLQJV SURYLGHG $60( 6HFWLRQ ,9 FXUUHQWO\ UHTXLUHV WKDW WKLV UHOLHI valve be installed above the heat exchanger as shown.
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10) Drain Valve (required) – Install the drain valve supplied as shown in Figure 9.9. 11) Low Water Cut-off (may be required by local jurisdiction) – Protection of this boiler against low water and/or LQDGHTXDWH ÀRZ LV SURYLGHG E\ WKH 8/ FHUWL¿HG ÀRZ VZLWFK EXLOW LQWR WKH ERLOHU 7KLV LV D ZDWHU WXEH ERLOHU DQG WKLV ÀRZ VZLWFK LV WKHUHIRUH WKH RQO\ HIIHFWLYH ZD\ WR SURYLGH VXFK SURWHFWLRQ 6HFWLRQ +*F RI WKH $60( ERLOHU DQG 3UHVVXUH 9HVVHO &RGH UHFRJQL]HV WKH XVH RI D OLVWHG ÀRZ VZLWFK LQ OLHX RI D ORZ ZDWHU FXWRII RQ water tube boilers.
D. Piping for Special Situations 1) Systems containing oxygen - Many hydronic systems contain enough dissolved oxygen to cause severe corrosion damage to a this boiler. Some examples include: 5DGLDQW V\VWHPV WKDW HPSOR\ WXELQJ ZLWKRXW DQ R[\JHQ EDUULHU 6\VWHPV ZLWK URXWLQH DGGLWLRQV RI IUHVK ZDWHU 6\VWHPV ZKLFK DUH RSHQ WR WKH DWPRVSKHUH If the boiler is to be used in such a system, it must be separated from the oxygenated water being heated with a heat exchanger as shown in Figure 9.10.
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The use of the pump outputs are as follows: a) System Pump - Pumps water through the radiation. This pump is hydraulically separated from the boiler pump, either by closely spaced tees, or by a hydraulic separator. The system pump is always on when the system is responding to a call IRU &+ 'HSHQGLQJ RQ WKH '+: FRQ¿JXUDWLRQ LW PD\ DOVR EH RQ GXULQJ D FDOO IRU '+: b) DHW Pump (“IWH Circulator”) - Pumps water directly through the indirect water heater.
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FIGURE 10.2: HIGH VOLTAGE PCB TERMINAL CONNECTIONS FIGURE 10.3: LOW VOLTAGE PCB TERMINAL CONNECTIONS...
XI Start-up and Checkout :$51,1* &RPSOHWHO\ UHDG XQGHUVWDQG DQG IROORZ DOO LQVWUXFWLRQV LQ WKLV PDQXDO EHIRUH DWWHPSWLQJ VWDUWXS 127,&( 6DIH OLJKWLQJ DQG RWKHU SHUIRUPDQFH FULWHULD ZHUH PHW ZLWK WKH JDV WUDLQ DVVHPEO\ SURYLGHG RQ WKH ERLOHU ZKHQ WKH ERLOHU XQGHUZHQW WKH WHVW VSHFL¿HG LQ = Use the following procedure for initial start-up of the boiler: 1) Verify that the venting, water piping, gas piping and electrical system are installed properly.
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'$1*(5 $VSK\[LDWLRQ +D]DUG )DLOXUH WR SURSHUO\ FRQYHUW WKLV ERLOHU IRU XVH RQ OS JDV FDQ FDXVH XQUHOLDEOH RSHUDWLRQ DW HOHYDWHG FDUERQ PRQR[LGH &2 OHYHOV UHVXOWLQJ LQ SHUVRQDO LQMXU\ RU GHDWK NOTICE To minimize the risk of premature heat exchanger failure, observe the following water chemistry requirements: 1) Minimize the introduction of make-up water, dissolved oxygen, and contaminants into the boiler by following the installation guidelines shown in the Water Quality and Boiler Water Additives Note on Page 64.
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MANUAL AIR VENT ATTACH 1/4" ID CLEAR TUBING TO HOSE BARB AND ROUTE TO SAFE PLACE AWAY FROM CONTROLS BEFORE OPENING VENT. FIGURE 11.1: LOCATION OF MANUAL AIR VENT 10) If the boiler is to be converted to propane (LP gas) or used at altitude above 2000ft, start-up and adjust throttle as described in Appendix A.
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PHNTM080 FIGURE 11.2a: HOME SCREEN AT POWER-UP (No Call for Heat) PHNTM080 FIGURE 11.2b: HOME SCREEN ON HEAT DEMAND PHNTM080 FIGURE 11.2c: HOME SCREEN WITH ACTIVE FAULT FIGURE 11.3: BURNER FLAME...
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16) Perform a combustion test. Boilers are equipped with a screw cap in the vent adapter. Be sure to replace this cap when combustion testing is complete. Check CO (or O DQG &2 DW ERWK KLJK DQG ORZ ¿UH 7KH ERLOHU PD\ EH WHPSRUDULO\ ORFNHG LQWR KLJK RU ORZ ¿UH DV IROORZV a) From the Home Screen, press “MENU”...
XII Operation A. General Information 7KLV ERLOHU XVHV WKH PLFURSURFHVVRU EDVHG +RQH\ZHOO 5% ³ERLOHU FRQWURO´ WR PDQDJH DOO ERLOHU IXQFWLRQV LQFOXGLQJ ÀDPH VXSHUYLVLRQ DQG PRGXODWLRQ 7ZR VHW SRLQW RU ³WDUJHW´ ERLOHU VXSSO\ WHPSHUDWXUHV DUH VWRUHG LQ WKH FRQWURO¶V PHPRU\ RQH IRU space heating (CH) and one for domestic hot water (DHW) production.
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IMPORTANT This boiler is equipped with a feature that saves energy by reducing the boiler water temperature as the heating load decreases. This feature is equipped with an override which is provided primarily to permit the use of an external energy management system that serves the same function. THIS OVERRIDE MUST NOT BE USED UNLESS AT LEAST ONE OF THE FOLLOWING CONDITIONS IS TRUE: ...
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2) Press the CH Button to access central heating options. These include: a) Setpoint Location ,GHQWL¿HV WKH VHQVRU WKDW ZLOO EH XVHG WR REWDLQ WKH WDUJHW ZDWHU WHPSHUDWXUH ZKHQ WKH ERLOHU LV responding to a call for heat. Choices include: Supply (Generally Recommended) - Boiler attempts to obtain the target temperature during a call for heat at the ...
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Off* Boiler Model Options: PHNTM080 (S.L. – 2000ft) ODR Boost Options: PHNTM100 (S.L. – 2000ft) Disabled* PHNTM120 (S.L. – 2000ft) Enabled PHNTM150 (S.L. – 2000ft) PHNTM180 (S.L. – 2000ft) * Default HOW TO CHANGE OPTIONS For Buttons with Three or More...
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, , FIGURE 12.2: PIPING FOR DHW OPTIONS #1 & 2 (ALSO SEE FIGURES 9.3A & 9.3B) , , , , FIGURE 12.3: PIPING FOR DHW OPTION #3...
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DHW Priority - Like all boilers, the Phantom is capable of regulating only one target boiler water temperature at any given time. This means that priority must be given to either the CH or DHW target temperature. For this reason, the Phantom gives SULRULW\ WR WKH '+: GHPDQG IRU WKH ¿UVW PLQXWHV GXULQJ ZKLFK ERWK FDOOV IRU &+ DQG '+: FRQWLQXRXVO\ H[LVW ,I WKHUH DUH still simultaneous calls for DHW and CH at the end of this time, the boiler will attempt to maintain the target CH temperature and operate the pump/s needed to satisfy the call for heat.
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Table 12.4: Summary of Target Temp and Pump Behavior Demands Description Status of: CH+DHW CH+DHW Option # None CH Only DHW Only (<60 min) (>60 min) Boiler Pump System Pump used for DHW Pump CH only (Fig. 12.2). System Pump DHW priority pumping.
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FIGURE 12.5: SETTINGS MENU (SEE PART C FOR ADDITIONAL INFORMATION)
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FIGURE 12.6: OUTDOOR RESET CURVE (DEFAULT SETTINGS SHOWN) 3) DHW Settings - From the Settings Menu, press the DHW button to change the setpoint temperature when the boiler is responding to a call for DHW. The “DHW Setpoint” is the setpoint of the boiler supply temperature during a call for DHW. Control of the potable water temperature is accomplished using the thermostat on the storage type indirect water heater.
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D. Enter Service Contact Information If desired, the technician can enter contact information so that the owner knows who to contact for future service. To do this: 1) From the Main Menu, press the DIAGNOSTICS button. 2) From the Diagnostic Menu, press either the INSTALLER or MORE button (only one will be visible depending on whether you are “logged in”).
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& & FIGURE 12.7: DIAGNOSTIC MENU (SEE PART D AND SECTION XIV FOR ADDITIONAL INFORMATION)
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2) Current Priority Screen: a) Current Demand - The demand to which the boiler is currently responding. If more than one demand is present, it is the RQH KDYLQJ WKH KLJKHVW SULRULW\ 6HH DERYH GHVFULSWLRQV XQGHU ³+RPH 6FUHHQ´ IRU VSHFL¿F W\SHV RI &XUUHQW 'HPDQGV b) Setpoint - The temperature that the boiler is currently trying to achieve.
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FIGURE 12.8: STATUS MENU (SEE PART E FOR ADDITIONAL INFORMATION)
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5) Modulation Status Screen: a) Fan Speed - Current actual fan speed in RPM b) Setpoint - Current target fan speed in RPM c) Speed Control ,QGLFDWHV WKH IXQFWLRQ FXUUHQWO\ FRQWUROOLQJ IDQ VSHHG DQG WKHUHIRUH ¿ULQJ UDWH 7\SLFDO SRVVLELOLWLHV include: ...
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127,&( :DUUDQW\ GRHV QRW FRYHU ERLOHU GDPDJH RU PDOIXQFWLRQ LI WKH IROORZLQJ VWHSV DUH QRW SHUIRUPHG DW WKH LQWHUYDOV VSHFL¿HG 1) Continuously: Keep the area around the boiler free from combustible materials, gasoline and other ÀDPPDEOH YDSRUV DQG OLTXLGV Keep the area around the combustion air inlet terminal free from contaminates. Keep the boiler room ventilation openings open and unobstructed.
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FLEXIBLE GAS LINE WHEN DISCONNECTING FLEXIBLE GAS LINE CONNECTION PLACE A BACKUP WRENCH ON THIS NUT TO PREVENT DAMAGE TO THE GAS VALVE. FIGURE 13.0: DISCONNECTING FLEXIBLE GAS LINE BURNER DOOR MOUNTING NUT (FOUR PLACES) FLAME ROD IGNITION ELECTRODE FIGURE 13.1: FLAME IONIZATION ELECTRODE AND IGNITION ELECTRODE LOCATION...
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8QSOXJ WKH LJQLWLRQ JURXQG DQG ÀDPH URG ZLUHV IURP WKH LJQLWLRQ HOHFWURGH DQG WKH ÀDPH URG )LJXUH Use a 10mm wrench to remove the four nuts VHFXULQJ WKH ¿UH GRRU WR WKH KHDW H[FKDQJHU )LJXUH &DUHIXOO\ remove the door/blower/gas valve assembly from the heat exchanger, being careful not to damage the refractory insulation on the inside of the door (see Refractory Warning on next page) or the electrodes.
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Important Product Safety Information Refractory Ceramic Fiber Product Warning: The Repair Parts list designates parts that contain refractory ceramic fibers (RCF). RCF has been classified as a possible human carcinogen. When exposed to temperatures above 1805°F, such as during direct flame contact, RCF changes into crystalline silica, a known carcinogen.
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FIGURE 13.2: IGNITION ELECTRODE GAP FIGURE 13.3: CONDENSATE TRAP EXPLODED PARTS VIEW...
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Refer to Part VII (Venting) to re-assemble any vent system components that are disassembled during this inspection. Also refer to Part VII for details on supporting, pitching, and terminating the vent system. Replace any wiring which has been disconnected. Inspect the hydronic system. Look for leaks and repair any found. If system contains antifreeze, or other additives, test and/or maintain them as directed by the additive manufacturer.
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a) Soft Lockout $ VRIW ORFNRXW SUHYHQWV WKH ERLOHU IURP ¿ULQJ XQWLO WKH SUREOHP KDV EHHQ FRUUHFWHG DQG LQ VRPH FDVHV D VSHFL¿HG DPRXQW RI WLPH XS WR KRXU GHSHQGLQJ RQ WKH QDWXUH RI WKH IDXOW KDV SDVVHG $Q H[DPSOH RI WKH )DXOW 0HQX structure during a soft lockout is shown in Figure 14.0 b) Hard Lockout $ KDUG ORFNRXW SUHYHQWV WKH ERLOHU IURP ¿ULQJ XQWLO WKH SUREOHP KDV EHHQ FRUUHFWHG $1' WKH ERLOHU KDV been manually reset.
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PHNTM080 FIGURE 14.0: EXAMPLE OF DIAGNOSTIC MENU DURING SOFT LOCKOUT APS Definitely Closed External Limits Definitely Closed Sump Switch/TF Definitely Open Flow Switch Could be Open or Closed FIGURE 14.1: READING LIMIT STATUS SCREEN...
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PHNTM080 214F Reset Boiler Here or at Sola Control FIGURE 14.2: EXAMPLE OF DIAGNOSTIC MENU DURING HARD LOCKOUT Thermal Fuse – The thermal fuse is designed to prevent boiler operation in the event that the heat exchanger is damaged by H[FHVVLYH ÀXH JDV WHPSHUDWXUHV ,W LV VHW WR RSHQ DW ) DQG LV D RQH VKRW QRQUHSODFHDEOH GHYLFH ,I WKLV IXVH RSHQV WKH KHDW H[FKDQJHU PXVW EH UHSODFHG 7KH WKHUPDO IXVH LV HVVHQWLDOO\ D EDFNXS WR WKH ÀXH JDV VHQVRU ZKLFK LV GHVLJQHG WR SUHYHQW ERLOHU RSHUDWLRQ LI WKH ÀXH JDV WHPSHUDWXUH H[FHHGV ) ...
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START Is display Is “ER**” present in completely upper left corner of dark? screen? Is boiler control’s green power light Is boiler fan Consult factory running at high speed? Loose or defective Loose or defective display harness wiring connection between the Is 120VAC present Mismatched display and boiler control software display and terminal J3 on...
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FLUE TEMPERATURE SENSOR THERMAL FUSE SUMP PRESSURE SWITCH PROVING SWITCH RETURN SENSOR GAS VALVE SUPPLY SENSOR FLOW SWITCH PUMP FUSE 24V FUSE COMBUSTION FAN FIGURE 14.4: CONTROLS LOCATION Air Proving Switch (APS) – This pressure switch is normally open and is connected to the outlet tapping on the gas valve as shown in Figure 14.5.
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FIGURE 14.5: PRESSURE SWITCH TUBING CONNECTIONS 6HL]HG RU GLVFRQQHFWHG ERLOHU SXPS %ORZQ 3XPS )XVH Supply Sensor – The boiler control infers the supply temperature based on the resistance measured at the supply sensor. Table D VKRZV WKLV UHVLVWDQFH DV D IXQFWLRQ RI ZDWHU WHPSHUDWXUH %HFDXVH WKH FRQWUROVXSSO\ VHQVRU LV XVHG DV WKH ERLOHU¶V ZDWHU temperature limit control, there are actually two “thermistors”...
Table 14.6b: Outdoor Air Temperature Sensor Table 14.6a: Supply, Return and Flue Temperature versus Resistance Temperature Sensor Temperature versus Resistance Outdoor Temperature Ohms of Resistance °F °C Temperature Ohms of Resistance -28.9 106926 °F °C -23.3 80485 32624 -17.8 61246 19897 -12.2 47092...
XV Parts 7KH IROORZLQJ SDUWV PD\ EH REWDLQHG IURP DQ\ &URZQ GLVWULEXWRU 7R ¿QG WKH FORVHVW &URZQ GLVWULEXWRU FRQVXOW WKH DUHD Crown representative or the factory at: Crown Boiler Co. Customer Service P.O. Box 14818 Philadelphia, PA 19134 www.crownboiler.com NOTE ...
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QUANTITY PER BOILER OR CROWN QTY. OR PART NUMBER DESCRIPTION CROWN FIXING CLAMP BRACKET 2 EA 430003 430004 430005 430006 430006 HOLDING CLAMP 430002 2 EA 2 EA 2 EA 2 EA 2 EA M4 x 6mm FIXING CLAMP SCREW 900240 4 EA 4 EA...
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QUANTITY PER BOILER OR CROWN QTY. OR PART NUMBER DESCRIPTION CROWN M5 x 20mm SET SCREW 9000021 4 EA 4 EA 4 EA 4 EA 4 EA BLOWER OUTLET GASKET 430030 1 EA 1 EA 1 EA 1 EA 1 EA M5 LOCKNUT 900003 4 EA...
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Blower/Gas Valve Assembly for 80, 100, 120...
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Blower/Gas Valve Assembly for 150, 180...
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QUANTITY PER BOILER OR CROWN QTY. OR PART NUMBER DESCRIPTION CROWN GASKET, CONDENSATE TRAP 430105 1 EA 1 EA 1 EA 1 EA 1 EA CONDENSATE TRAP BRACKET 430106 1 EA 1 EA 1 EA 1 EA 1 EA CONDENSATE TRAP (INCLUDES 53A) 430100 1 EA 1 EA...
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QUANTITY PER BOILER OR CROWN QTY. OR PART NUMBER DESCRIPTION CROWN BASE-REAR PANEL 1 EA 430303 430303 430303 430304 430304 BOTTOM SECURING BRACKET 430420 1 EA 1 EA 1 EA 1 EA 1 EA HANGING BRACKET, BOILER 430435 1 EA 1 EA 1 EA 1 EA...
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QUANTITY PER BOILER OR CROWN QTY. OR PART NUMBER DESCRIPTION CROWN 3” STAINLESS STEEL RODENT SCREEN 230833 2 EA 2 EA 2 EA 2 EA 2 EA 3” X 30” SCHEDULE 40 CPVC PIPE 230823 1 EA 1 EA 1 EA 1 EA 1 EA 3”...
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FIGURE A.1a: GAS VALVE DETAIL (80MBH THRU 120MBH) FIGURE A.1b: GAS VALVE DETAIL (150MBH, 180MBH) TABLE A.2: STARTING NUMBER OF THROTTLE TURNS FOR CONVERSION TO LP GAS MODEL # COUNTERCLOCKWISE TURNS (FROM FULLY CLOSED) 3-3/4 5-3/4 6-1/2...
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Home Screen (Password Access Revoked & When Operator Returns Here) Password Required Home Screen After Setting Altitude: x Pressing large button cycles through altitude ranges. x Press SET to save change x To restore original option before SET is pressed, press CANCEL or EXIT. Altitude ranges above 2000ft appear here in thousands of feet (2000 4500ft shown)
Appendix B: Special Requirements For Side-Wall Vented Appliances In The Commonwealth of Massachusetts IMPORTANT The Commonwealth of Massachusetts requires compliance with regulation 248 CMR 4.00 and 5.00 for installation of side-wall vented gas appliances as follows: (a) For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the VLGH ZDOO H[KDXVW YHQW WHUPLQDWLRQ LV OHVV WKDQ VHYHQ IHHW DERYH ¿QLVKHG JUDGH LQ WKH DUHD RI WKH YHQWLQJ LQFOXG- LQJ EXW QRW OLPLWHG WR GHFNV DQG SRUFKHV WKH IROORZLQJ UHTXLUHPHQWV VKDOO EH VDWLV¿HG...
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1. Detailed instructions for the installation of the venting system design or the venting system components; and 2. A complete parts list for the venting system design or venting system. (d) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM NOT PROVIDED. When the manufacturer of a Product Approved side wall horizontally vented gas fueled equipment does not provide the SDUWV IRU YHQWLQJ WKH ÀXH JDVHV EXW LGHQWL¿HV ³VSHFLDO YHQWLQJ V\VWHPV´ WKH IROORZLQJ UHTXLUHPHQWV VKDOO EH VDWLV¿HG by the manufacturer:...
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Manufacturer of Hydronic Heating Products P.O. Box 14818 3633 I. Street Philadelphia, PA 19134 www.crownboiler.com PN 980125 Rev D, 12/14...
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