T Series Installation Manual 9-1-04
Contents
1. ue Ue Fes ob av eer Face Fe ve eru reden Ee 34 15 0 WARRAAN LY su v cune eene nude cU Ge Uv au E Vae p 35 SAVE THESE INSTRUCTIONS Warning Installer must leave and affix these THIS BOILER MUST HAVE WATER FLOWING Instructions close or adjacent to the boiler THROUGH IT WHENEVER THE BURNER IS CAUTION IT IS THE RESPONSIBILITY OF THE ON FAILURE TO DO THIS WILL DAMAGE HOMEOWNER TO KEEP THE VENT TERMINAL CLEAR OF THE UNIT AND VOID THE WARRANTY SNOW AND ICE 1 0 SPECIFICATIONS Description T150 T200 Input BTUx1000 Natural 2145 50 Natural 200 75 Input Capacity Max Min Propane 140 50 Propane 190 75 Output BTUx1000 Nat 137 47 5 Natural 188 70 5 Output Capacity Max Min Propane 133 47 5 Propane 178 6 70 5 Steady State Efficiency _ 5 o AFUE Efficiency 91 996 90 8 ABS CPVC AL294C stainless 15 Equivalent Feet Max Vent lengths 2 Not permitted Max Vent lengths 3 105 Equivalent Feet Natural Gas Only Max Vent lengths 3 50 Equivalent Feet Propane 90 Ibs Dimensions L W D 23 75 20 5 15 Clearance to Combustbies 1 1 High Altitude Operation The Trinity boiler is designed to operate to capacity in installations with 2000 feet of elevation or less As elevations higher than 2000 feet have less dense air the unit is not capable of providing2. The basic multiple zoned system using circulating pumps This wiring system is used with the piping as described in 6 2 2 Multiple Zones using Pumps and 6 2 3 Multiple Zones with different temperatures Operation Room thermostat closes circuit to TT terminals of the pump controller The controller energizes the appropriate circulating pump and closes the circuit between terminals T C on the Sentry control The Sentry 2100 provides power to the primary pump C4 once the pump is on it turns on the burner Once the room thermostat is satisfied it breaks power to the TT terminal of the pump controller which opens the X X contacts which opens the T C circuit The Pumps and burner turn off 22 7 2 4 Multiple Temperature Zones with Injection Pumps Models Taco SR504 Argo ARM 861 Series And Tekmar 356 controller Indirect thermostat or E combi flow switch m rI e e 9 Loop 1 Hi Temp e d Thermostat or Sas p RI one tes 5 manifold end switch e Loop 2 Lo Temp E e E Thermostat or E manifold end switch 9 e Legend 3 P1 Primary Pump ZP Zone Pump P2 Indirect pump or 3 way Valve in Combi BS Strap on boiler sensor NE CB Trinity Control box MS Strap on mixing sensor IP Iniection Pump ODS Outdoor sensor This wiring system is used with the piping as described in 6 2 3 Multiple Zones with differen
3. 9 1 INITIAL START UP For Your Safety Read before operating Ensure that the boiler is wired in accordance with this manual Ensure that the gas shut off valve is turned on and that the gas system has been fully tested for leaks Ensure that the system is completely filled with water and that ALL the air is purged out Turn on power to the Trinity Boiler The boiler should run through a purge and combustion should occur The control system has a built in ignition retry allowing the system to retry at least four times before locking out Verify that the gas line pressure is 4 9 wc for natural gas and 9 12 wc for propane Using an appropriate Oxygen or Carbon Dioxide analyzer take a sample of the flue gas The sample must fall within the acceptable ranges for carbon Dioxide which is 8 9 5 for natural gas and 9 0 10 5 for propane If the reading does not fall within this range contact NY Thermal for assistance Perform at least three lights in succession to ensure proper operation After the three successive lights unplug the flame probe and allow the unit to cycle again Ensure that it tries to light and locks out on safety reset Once you have successfully activated the flame safety system replace the wire on the flame sensor and reconfirm proper lighting A This appliance does not have a pilot It is equipped Warning with an ignition device that automatically lights the If you do not foll
4. LP orifice 82060 45 900 444 118 81873 Stack Safety Sensor manual Reset 15 82655 NO Flow Sensor Automatic Reset 82368 Compression nut Washer 82127 Condensate nylon Y 82188 Trinity burner gasket 82493 Trinity blower gasket 82231 Ceramic burner door disc 82342 Burner door O Ring 82178 Brass Nut 82369 M6 Zinc Washer 82292 1 Door Stud Gasket Burner door 3 8 H D ooi Rope Gasket 82248 No Longer Used 82494 Trinity Igniter gasket Air switch n c opn 1 75 wc iu MPL501 G 1 SPC N C 81896 Flow switch FS 380 Sactivate EB 82011 Plate heat exchanger LA1430 82159 3 way actuator VU444A1007B 82160 way Valve VUS4S2016B 3 4 82228 Tempering valve AM101 US 1 34 15 0 WARRANTY What is Covered We the manufacturer warrant that any parts or components of each new boiler will be supplied free of defects in material or workmanship This warranty replaces any other warranty implied or expressed All the duration s terms and conditions mentioned hereafter are for manufacturer defects due to material or workmanship only and do not include misuse or normal wear of the equipment Equipment returned for warranty consideration will be evaluated upon the condition of the part when examined by NY Thermal or an authorized service representative Undue care taken during handling may VOID the warranty Basic Coverage A We will repair or replace
5. and 3 pipe in the same installation e 3 Flex Aluminum MAX 20 All 2 or all 3 Two Pipe Vent Terminals 18 Min The vertical portion of the exhaust termination does not require insulation if less than 5 feet in total length 36 Note horizontal spacing must be between 4 center to Coupling and ee aa PUE elbow to be xm EE Snow allowance center against wall p ni Example 12419231 gt gt play is PR LUN ar etse tg 12 plus snow acceptable 24 Allowance Concentric vent terminal Use NTI part 82666 or York Part 1CT0303 36 Clearances requirements of this manual supersede those of the Instructions enclosed in vent terminal 650 75 N2 which contain more detailed assembly instructions Must insert o oH 7 plastic bird 48 To min screen min pe 77 z greater than 4 Support NF Field installed a Inlet air Minimum 12 plus snow i allowance f 3 Exhaust Exhaust Ax Inlet air 4 b Must be 1 Tur from wall Note inlet pipe must always be connected to the boiler Use of existing Chimney It is permissible to run vent pipe through an existing chimney as long as 1 The chimney is not to be used by any other appliance 2 Flue gases don t enter the vacant chimney 3 Only ABS CPVC AL294C pi
6. 80 200 1 40 F Sets Lowest Gas Input Input Value 60 100 Value 45 100 Stores Values Boiler Setpoint for Sets Outdoor Reset Sets Highest Gas Input Indirect Water Heater amp initiates Heating 80 200 F Curve Slope 70 F HI Value 100 205 Error Code On Off T RUN LO HI DIF RES SFS HFS LFS 5 To start the control operation you must return to RUN on the menu and press Function Normal operation will begin 25 Determining Reset Temperature Hlcaic Once the control identifies the presence of a good outside sensor the control will automatically reduce the HI setting based upon the outdoor temperature The calculated HI setpoint Hlcai is calculated as follows Example Hi 200 RES 70 Air Temperature 32 RESET RATIO RESET TEMPERATURE Hcaic Note High Setting RES RES RES Outdoor Air x Reset Ratio RES THE DESIGN TEMPERATURE IS 200 70 70 70 32 x 1 85 70 0 OUTSIDE AIR SO AT 0 1 85 70 6 70 OR LESS THE HI SETTING IS 140 6 F USED AND NOT SURPASSED Reset Curve for Res 85 Q c 200 25509 5 oF 160 5 Dg 140 2590S 2 120 4 E 2 0 2 F 100 o 9o0zoog 80 4 gon9x tT 60 So te 10 0 10 20 30 40 50 60 70 80 90 3 Outdoor Temperature deg F aes gt 4025 Reset Curve for Res 70 252659 of co g 200 Boog 180 8
7. The Air Scoop as shown in the diagram is the primary venting location It is recommended that an additional Air Scoop be used in the secondary plumbing If air continues to be a problem an air scrubber must be used recommend Spriovent VJR 100TM or VJR 125TM Low Water Cutoff A certified low water cutoff is not provided in the package however it is to be field installed in any application where the boiler is located above ALL the radiation Plumbing e Ensure that the water line of the Low Water Cutoff is at least 6 above the Low Water cut off Water Line Break red wire in the Trinit top of the boiler control eamm e t is recommended that the LWCO be 3 X Ug switch with situated so that it can be tested relay Circuit is 1 amp 24V to without removing water from the boiler Tri cocks and a gauge glass are highly recommended e It is recommended that no gate valves be installed between the LWCO and the boiler e Use an air vent if installed as per our diagram to be used as a vacuum breaker and to eliminate air upon filling Electrical e Break the red wire looped in the Trinity control box and wire the normally open contacts of the LWCO in series with the two red wires Circuit is 24 volts 1 amp igniter and gas valve No shut off valve between the boiler and LWCO The Trinity boiler is to be used only in a Primary Secondary pumping system This is to avoid cycling problems in systems
8. fitting can damage the valve and warp the fan housing If pipe is used the gas line must not create any forces to the valve either vertically weight of line or horizontally misaligned connection The following are the thermister curves for diagnosing the water and outdoor air sensors 1 Measure the resistance of the thermister when disconnected 2 Using the appropriate chart find the resistance and move either vertical water probe or horizontal air probe until the line is intersected 3 Move 90 degrees to the corresponding temperature 4 If the temperature is plus or minus 10 degrees then the probe is operating correctly 250 200 Water Probe 1M ohm 150 100 Water temp F 2 264 1 304 772 469 291 185 120 80 54 37 26 Resistance x1000 100 000 90 000 Outside 10K probe 80 000 70 000 60 000 50 000 40 000 30 000 Resistance ohms 20 000 10 000 0 75 50 25 0 Temperature F 11 0 Sequence of operation The following is the normal sequence of operation for the trinity boiler Trinity Sequence of operation 120v Power Applyed Boiler in standby Displays version t2 0 Indirect thermostat or flow switch closes A C Call for Domestic Thermostat End switch or relay closes T C Call for Heat Combi or Indirect Energizes 3 way d
9. for wiring 7 2 2 Multiple Zones with Taco Valve controller See figure 7 2 3 Multiple Zones using pumps and pump controller Installer may require throttling and check valves to correctly regulate the system 14 6 2 3 Multiple Zones with different temperatures Using pumps and tempering valves Max 12 apart See figure Primary Loop 4 PP Tempering valve SN Zone 1 Low Temp Jum Zone 2 Med Temp gt Zone 3 High Temp Pumps sized to each zones flow and head requirements Using Injection pumps Boiler sensor 1 Hi Temp Max 12 apart Injection Pump Mix sensor 1 Boiler sensor 2 Lo Temp Primary loop Injection Pump pes 7 2 3 Multiple Zones using pumps and pump controller By setting the tempering valves to different settings multiple temperatures can be obtained Installer may require throttling and f check valves to correctly regulate the system Other configurations may work but under no circumstances can a mixing valve be placed in the primary loop as overheating of the boiler could occur Max 12 apart 14 Fa See figure 7 2 4 Multiple temperature Zones using injection pump Installer may require throttling and check valves to correctly regulate the system Mix sensor 2 Hi Temp Lo Temp Max 12 Max 12 apart apart Loop 1 Loop 2 High J Low 9 Tem
10. hard water at high temperatures In such cases it is always possible to clean the exchanger by circulating a cleaning liquid Use a tank with weak acid 596 phosphoric acid or if the exchanger is frequently cleaned 5 oxalic acid Pump the cleaning liquid through the exchanger For optimum cleaning the cleaning solution flow rate should be a minimum of 1 5 times the normal flow rate preferably in a back flush mode After use do not forget to rinse the heat exchanger carefully with clean water A solution of 1 296 sodium hydroxide NaOH or sodium bicarbonate NaHCO3 before the last rinse ensures that all acid is neutralized Clean at regular intervals Combi Limitations As the Trinity produces domestic hot water instantaneously there are inherent limitations that this system has 1 NO STORAGE As there is no water storage the boiler can only provide water at the temperature specified at the corresponding flow rates Flow through the fixtures must be regulated so flows don t exceed the ability of the boiler to heat the water MORE FLOW LESS TEMPERATURE 2 DOESN T MAINTAIN TEMPERATURE When there is no call for domestic the unit is off From a dead stop the unit will detect flow and start providing heat in 15 seconds and be up to capacity by 25 seconds Once running the unit can provide an endless amount of hot water If the flow is momentarily turned off for whatever reason the unit will turn off Once off the unit must relight and not
11. Zones with different temperatures esee 15 6 3 DOMESTIC COMBI nnn 16 TA E 18 7 1 SIMPLIFIED WIRING CONNECTIONS e eee nennen nnn nena 19 7 2 ADVANCED WIRING SYSTEMS cccsesssssseeeceesesseeeceeceecsesssaeceeececsessaaeceeceseseneaaes 20 7 2 1 MULTIPLE 4 WIRE ZONE VALVES cesses emen ener nnne enne 20 7 2 2 MULTIPLE ZONES WITH TACO VALVE CONTROLLER ecce 21 7 2 3 Multiple Zones Pump controller eee 22 8 0 SENTRY 2100T CONTROLLEXR e eee eere erento eere eee teet reete eate e eee ee en 24 9 0 LIGHTING BOILER eee ee eene oreet eee eter eee eee eee eee ee teen 27 9 1 INITIAL START UP iei erit tard icta tmn 27 ENERGY STAR 9 2 RE EIGELTING EFE RENE E RE EE EE FEDERER 27 9 3 TURN OFF BOILBR eee etri certe Reeve rr ere erecti cedere 27 10 0 TROUBLE SHOOTING e eene ee eene nnne renes sanant ene see eese 28 11 0 SEQUENCE OF OPERATION eere eee eerte eee enne eee tn 31 13 0 ANNUAL MAINTENANCE AND INSPECTION ee eeeee 33 13 01 COMBUSTION CHAMBER CLEANING eee ee eme emen ene eser nne 33 14 0 ee pxegevsevseo vo
12. any component supplied or manufactured by NY Thermal INC that is found to be defective for a period of one 1 year from date of installation if found to be in concurrence with the original manufacturers warranty Extended Coverage B If the homeowner registers the installation with NY Thermal within 1 year of the original date of installation we will repair or replace the pressure vessel if found to be defective for a period of five 5 years from the date of installation if found to be in concurrence with the recommended installation and terms and conditions of this warranty Extended Coverage C If the homeowner registers the installation with NY Thermal within 1 year of the original date of installation we will repair or replace the pressure vessel found to be defective from year 6 through year 10 on a pro rated bases from 80 of a new pressure vessel in year 6 to 1096 of a new pressure vessel in year 10 if found to be in concurrence with the recommended installation and terms and conditions of this warranty Labor to install is not covered by the warranty TERMS AND CONDITIONS 1 These terms and conditions void any of the preceding warranty statements A Damage due to installation not in accordance with this manual and local codes and regulations B Any repairs or replacements made without authorization or notification to the manufacturer C This warranty doesn t cover the labor and shipping costs associated with installing a repair
13. device protects the integrity of the plastic venting material If the temperature of the flue box exceeds 225 F the limit will cut power to the control Blocked internal tubes can increase the stack temperature to an unacceptable level Flush out the boiler Solution If the combustion sequence is normal and there is no flame prior to ignition the Fenwal control is defective and must be replaced If the condensate drain gets blocked the boiler will become flooded and terminate operation as the flame rod becomes immersed This will damage the flame probe To correct free the drain blockage and permanently prevent it from reoccurring Remove and dry off the probe Reinstall the probe and try for ignition if it fails to ignite leave the fan run for up to three hours to dry out the insulation and probe Reset Boiler so it will attempt to ignite Check for proper operation of ignition components Make sure igniter glows and gas valve opens Check for proper line pressure at gas valve when it opens If boiler lights check for flame signal between FC1 And FC2 on Fenwal control If lower then 1 2 micro Amps see Boiler will not stay lit Check combustion properties If the Burner light on the Sentry is going out go to Burner shutting off Check condensate drain for blockage and check the inlet piping for ingested snow or water if the flame rod gets wet it will need to be replaced Check for resistance from flame rod to gro
14. l Optional Indirect pump see recommendation on page 10 Wired to terminals Ap L2 J Optional Indirect Water heater K Check Valve L Check or flow valve use a flow valve if zone valves are not used in distribution system to prevent gravity feeding M Boiler Drain N Boiler inlet connection warm O Boiler outlet connection hot C Insert secondary Loop here 1 1 4 Pipe Recommended See page12 amp 13 13 Flow The Trinity boiler must have water flow going through the boiler whenever the burner is on CAUTION DAMAGE WILL OCCUR IF THE BOILER IS FIRED WITH NO WATER IN IT OR REPETITIVE NO FLOW OPERATIONS WHICH WILL VOID THE WARRANTY 6 2 SECONDARY LOOP HEATING SYSTEM The following are typical piping systems It is the responsibility of the installing contractor to determine which system best meets the need of the installation Contractor modifications to these instructions may be required based upon existing piping and system design 6 2 1 Multiple Zones using Zone Valves Max 12 apart Primary Loop n t Normally closed 4 wire Zone Valves 1 With End seme Io 6 2 2 Multiple Zones using Pumps Max 12 apart Primary 1 Loop gt Pumps sized to each zones flow and head requirements o Zone 1 B i 2 2 2 3 See figure 7 2 1 Multiple 4 wire Zone Valves
15. oR 73 p 160 205920 98 140 2962s 120 SEITE 0 Gr 100 Dog o 80 D ec 9 Off 60 Em 10 0 10 20 30 40 5 60 70 80 90 D Outdoor Temperature deg F Recommended settings When determining the setting ask f System Hi Dif RES yourself what is the hottest boiler Finned obe Baseboard 190 F 50 F 85 F temperature required on the coldest Cast Radi z day Hl SETTING and what is the ast Iron Radiators 150 F 20 F 85 temperature want to generate for my indirect LO SETTING Keep in that the lower the water temperature the boiler operates at the higher the system efficiency will be The LO setting is only used during a call for DHW when A C terminals are closed Set the LO to the temperature you require for the Indirect Water Heater recommend 140 F or at least 30 F higher than the indirect Aquastat recommend 110 F Refer to Procedure for Setting up DHW in Section 6 30 to achieve proper LO setting for Combi boiler recommend 160 for T150C and 170 for T200C If the A C terminals are not used the LO setting is not used Outdoor Sensor Shall be installed to take advantage of the energy saving features of the Sentry Controller Install the sensor preferably on the north or coldest side of the building not within 10 feet of the discharge of the gas vent outlet or other sources of heat 26 9 0 LIGHTING BOILER
16. point below where the pipes are to exit Ensure that the wall is fully sealed where the pipes penetrate the wall The vent piping MUST be secured to the side of the building above grade as shown to provide rigidity NTI Provides a mounting bracket PN 82075 for securing the exhaust pipes Ensure that the vent clearances are maintained Inlet minimum 12 plus snow allowance from grade exhaust outlet 18 minimum above inlet PN 82075 30 Min Plus RE Snow Allowance v gt v v x v y v Novi y vw ov No Y vy vw vy 12 Min Plus Snow Allowance 10 Install the stainless steel screens into both the inlet and exhaust vent terminal elbows The screen must be on the outside of the last elbow Install the screen into the female opening of the elbow Then cut a small piece of pipe to sandwich the screen into the elbow NOTE be sure that the small piece of pipe cut does not extend past the end of the elbow Two screens for 3 pipe and two screens for 2 pipe are provided in the package 3 4 DETERMINING VENT LENGTHS Warning Use the following chart to determine the Combustion air that contains chloride maximum amount of vent pipe that can be fluoride bromine or iodine can cause used This chart calculates sweep and 45 co
17. second year the burner door should be removed so the combustion chamber can be inspected for flue gas blockage Such blockage will reduce the boiler s capacity firing rate and can impact negatively on how smooth and efficiently the burner lights Vacuum out any loose build up and clean the heat exchanger surface with an appropriate cleaner for combustion chambers recommend using Sotin 300 Use a nylon or other non metallic brush to loosen the sulfate incrustations and any other contaminates Rinse with water allowing the solution to exit via the condensate drain This process may warrant removing the insulation disc from the back of the heat exchanger 33 14 0 PARTS LIST Replacement parts are available from your stocking wholesaler Homeowners must contact their local Installer or Wholesaler Installers or Wholesalers may contact NY Thermal Inc for assistance at 506 432 1130 Notes Used for Combi version Only No P N Description T150 bl T200 B EN bl Sentry 2100 A bly ZCNTLNY04 82053 EBM BLOWERS RG148 1200 82054 Gas Valve CVI VK8115F1134B Air switch n o MPL 501 1 wc amp e 82036 15 001 G 05 7 82057 Thermister t7335 115 Honeywell 1 Mohn 82058 Ignition Moduel 2465 006 82059 IGNITER Norton 601 120v 5 sec 2 5 insertion 82060 Flame probe Fenwal 22 100001 62 82373 Stainless Steel Smoke Hood 82232 Safety Limit 37131 431466 Gas Valve CVI 1 2 npt elbow 22093 45 900 400 132B CVI 5 55mm Nat
18. that will support snow Two feet plus snow allowance is highly recommended Consult your weather office for the maximum typical snowfall for your region Underneath a wooden verandah porch or deck Underneath cement verandah porch or deck unless both ends are open and the exhaust pipe is installed at least 24 under the deck floor So situated that the flue gases are directed towards brickwork siding or other construction in such a manner that may cause damage from heat or condensate from the flue gases Less than 3 from an inside corner of an L shaped structure including walls and fences doesn t insure a satisfactory installation good common sense must also be applied 3 3 VENTING CONFIGURATIONS Selection of acceptable venting materials is as follows C See Chart for maximum lengths e 2 or 3 ABS solid core Field supplied piping and fittings are required to e 2 or 3 PVC schedule 40 pipe complete installation The combustion air and e 2 or 3 CPVC schedule 40 pipe vent pipe and fittings must conform to ANSI and e 3 AL29 4C flex Stainless vent ASTM standard D1785 schedule 40 PVC e 3 AL29 4C Rigid Stainless Vent 02665 PVC DWV 02661 ABS DWY Pipe cement and primer must conform to ASTM Air Supply Vent 5 Chart for maximum lengths standard 02564 PVC D2235 ABS e 2 or3 ABS e 2 or 3 PVC schedule 40 pipe Warning e 3 Galvanized Steel pipe Never mix 2
19. VERSION DATE 9 1 04 1 0 SPECIFICATIONS eise sioe rano st oe Fo coasictaccaveaseceasactesoatessesdasessecoadeoseseaveesesoaveeseasaves 2 1 1 HIGH ALTITUDE 1 2 2 0 INSTALLATION REQUIREMENTS ccccssssscccsssesssssccsssssccssssssesessscsssseeee 2 SEIRAUMN ICD G 3 3 1 VENT PIPE MATERIAL eee eene nennen nnn nnne nnn 3 3 2 VENTING CLEARANCES eese eee nennen nnn 3 3 3 VENTING CONFIGURATIONS eene nnn nnn 4 3 4 DETERMINING VENT LENGTHS e eene nnn nnn 7 p 4 0 CONDENSATE DRAIN cissomisnttiuivntitum ntium tuptd 8 C US 5 0 INSTALLING GAS PIPING esee ee eene nnn nente eese sane oe sese s e 9 rmm 5 1 INSTALLATION e e e n n n nnn nnn nnn nnn nnne nns 9 5 2 TESTING AND SETTINGS eeeeeeee 9 6 0 HEATING SYSTEM PIPING eene nnne eene sess sese sess sene eese 10 IMPORTANT pun pet echoes Ek EU ch dines 11 6 1 PRIMARY LOOP PLUMBING eee 11 6 2 SECONDARY LOOP HEATING SYSTEM errem 14 6 2 1 Multiple Zones using Zone Valves sese 14 6 2 2 Multiple Zones using eene 14 1 14 6 2 3 Multiple
20. ar location that will permit heavier than air gas to collect Local Codes may require appliances fueled with LP gas be provided with an approved means of removing unburned gases from the room Check your local codes for this requirement 2 10 LOCATION In all cases the Trinity boiler must be installed indoors in a dry location such that the gas components are protected from dripping or spraying water or rain during operation and servicing The boiler location ambient temperature is maintained to a minimum of 50 F Determine the best location of the vent termination and if possible locate the boiler as close to the termination point as possible Clearances To ensure proper and safe installation of your boiler adhere to the following clearances to combustibles Boiler Casing 0 Floor Combustible Flue Pipe Boxed in or enclosed 72 In free air 0 The following are the minimum clearances for servicing however 24 is recommended Front 24 0 12 Sides 5 Bottom 12 Ensure that the desired boiler location is not subjected to flooding or high moisture levels for damage to the boiler will occur voiding your NY THERMAL warranty 3 0 VENTING The NY Thermal Trinity condensing gas boiler is a high efficiency boiler utilizing induced power venting which is designed to be vented directly outdoors using the venting method detailed in this section Under no conditions may this unit vent gases into a masonr
21. ater 191 System T Return cool Throttling smpenng Valve Two Drains for Heating cleaning of plate System Supply heat exchanger Mixed Domestic 0 is immediately energized if not already on the 3 way diverting valve moves to the domestic hot water position A and the circulator is energized Hot water is circulated through the plate heat exchanger The flame is modulated to maintain the LO setting on the Sentry control The Sentry uses the boiler thermister to read the temperature of the boiler water Space heating is not provided during a call for domestic To improve domestic hot water performance Sentry versions T1 5 and newer installed on Combi boilers go into a Storage Mode when demands for both space and domestic heat are finished The control will enter Storage Mode if the burner is on at the end of a demand Once in Storage the burner goes to low fire the 3 way diverting valve is energized position A and the 16 circulator is powered until a boiler temperature of 185 is reached at which point the control reverts to Standby Mode The Storage Mode will be interrupted by either a call for space or domestic heat DHW Check Valve A check valve on the cold water supply to the domestic hot water DHW system is recommended In some applications surges in water pressure due to a Water Hammer device can cause the flow switch in the boiler to active g
22. cal Box 10K Outdoor probe po lo Indirect Aquastat Thermostat end fF NN Switch or heat ZEN Loo starter N Caution TT EM 120 1 60 Contacts that energizes For LWCO these inputs MUST BE Red cut Red 15 Amp Fused Circuit 4 power Suppl DRY CONTACTS ONLY Combi Wiring 120 Volt Wiring Primary Heating Gire Low Voltage DC Electrical Box 10K Outdoor probe 0 0 Flow Switch Thermostat end Switch or heat Caution starter Contacts that energizes these inputs MUST BE DRY CONTACTS ONLY For LWCO 120 1 60 cut Red 15 Amp Fused Circuit Power Supply N The boiler must be electrically grounded in accordance with the National Electrical Code ANSI NFPA 70 or local codes and or the Canadian Electrical Code CSA C22 1 Warning A bad installation could ruin the Sentry Board and void your warranty e Before providing 120 Volts to the boiler do a continuity check between all wires and ground to make sure that there are no electrical leaks that could damage the board e Do not use magnetic tip screwdriver near the Sentry board e Verify that the wires connected to the Sentry TC and AC terminals are not grounded or have any voltage applied to them or voltage
23. ding warranty Recommend using Fernox cleaning products Superfloc for new installations and CHR Central Heating Restorer for retrofits Warning for all Systems The boiler fittings can t support any weight Support all of the plumbing system externally Do not apply torque to the boiler fittings Hold the fitting when installing otherwise damage to the unit will occur 10 Caution This boiler is designed to operate in residential and commercial heating systems and is not intended for 1 Understand and follow the plumbing requirements provided in this section Outdoor installations or unheated spaces which can cause freezing Process heating of potable water or any other fluids Un pressurized and gravity feed heating systems Heating systems with very low pressures min 5 psi or flow min 6 GPM 2 Keep serviceability in mind when installing plumbing around the boiler cabinetry 3 Install fittings that will allow the system to be flushed if needed during annual check ups 4 Add an inhibitor to the system water to prevent limestone and magnetite deposits from forming and to protect the boiler from galvanic corrosion Recommend inhibitor CHP Central Heating Protector from Fernox The Trinity boiler comes in two versions heating and Combi Heating Version The standard heating version is designed to operate in a hydronic heating system and can operate wi
24. ed or replaced boiler D Decision of warranty repairs or replacements to boiler will be at the discretion of the manufacturer or authorized service representative E Corrosion or pitting of the heat exchanger caused by air that contains chloride fluoride bromine iodine or other hazardous or corrosive gases F Corrosion or pitting of the heat exchanger caused by oxygen or contaminants in the heating system G Damage or corrosion to the heat exchanger caused by hard water sludge excessive scaling or sulfur in the fuel greater than 30 mg m Damages due to the system not provide and ensuring flow through the boiler when the burner is on 2 NY Thermal Inc is not responsible for reimbursement for labor fuel or punitive damages caused by the operation or failure of the equipment WHAT TO DO IN THE CASE OF A WARRANTY SERVICE PROBLEM 1 Contact your installing contractor or burner service company 2 If your contractor or service representative requires further help they will contact us directly 3 If for any reason you cannot contact your contractor or service rep contact us at 506 432 1130 to the attention or the service department 4 Please realize that we as the boiler manufacturer will replace or credit the parts under warranty credits are at our cost so don t purchase replacement parts from suppliers with hopes of receiving 100 credit Thus it is recommended to receive all your warranty parts from your authorized service rep or
25. iler bangs or hisses Sentry Controller Locks up Display Goes Blank Boiler Lights rough or pulsates Water Safety Limit trips Automatic reset Located on the supply pipe inside the boiler cabinet Low Flow Limit Trips Manual Reset Located on front manifold of boiler Stack Safety Limit Trips Manual Reset Located inside the boiler cabinet between the flue box support bracket and the flue box Detected Problem The Fenwal controller thinks that there is a flame prior to ignition Indicates Ignition Lockout Indicates lack of a good flame signal In order to stay running the flame signal must be at least 0 7 micro Amps Bangs or sounds like a kettle while burner is running indicates insufficient flow Excessive noise current or voltage spikes in the 120V power supply No power to control or control failure Typically a imbalance in the Air to gas ratio Caused by an error in the reading of the temperature of the water by the Sentry control Ensure that the thermister is firmly attached to the supply line Watch cycle and ensure the Sentry is displaying the correct water temperature and is modulating This device protects the boiler from overheating due to a lack of flow passing through the unit when the burner is on FLOW MUST NEVER BE BLOCKED BY ANY VALVES INCLUDING MIXING OR ZONE VALVES WHEN THE THERMOSTAT DEMAND LIGHT IS ON Install unit as described in the manual This
26. irect Aquastat setting or Increase difference between Lo Setting and indirect Aquastat ER5 The control has determined an Indirect water heater problem the boiler has cycled off 10 times during a call for domestic The Indirect call will now be ignored until power is reset or the DHW i indirect call is interrupted setting Not activated on Combi version ge 3 Indirect limit or wiring failure Reset calculation being used to lower HI setting uide emit top be willbe 1 Check inlet venting for blockage 2 Turn gas off and allow unit to ramp up to maximum fan speed 205 and check pressure at hose barb on inlet If Air Proving Switch connected to suction side of suction pressure is greater then 1 5 wc inlet venting is blower is detecting too much restriction thus too restrictive turning the burner off 3 If suction pressure is not greater then 1 5 wc remove hose from barb on suction side of boiler and check to see if problem is resolved If yes replace Air Switch PN 82371 If no contact NY Thermal 1 Is the vinyl tube connected between the air switch and ASO This is displayed when the boiler is expecting the the fan discharge Indicates air switch to be closed by positive pressure from 2 Is the fan running If so check the connection between that the Air the blower It can occur momentarily during the vinyl tube and blower discharge for blockage If not Switch is normal operation A problem is indicated when check w
27. iring to blower Open ASO is displayed continuously When the fan is turned on the air switch is closed by positive pressure at the blower ASC This is displayed when the boiler has turned the 1 Is the fan running If so check for 24V between C and Indicates blower off and is expecting the air switch to be D terminals see wiring diagram that the Air open It can occur momentarily during normal 2 Check venting termination with required venting Switch is operation A problem is indicated when ASC is described in manual Closed displayed continuously Ignition Check for 24 Volts between terminal B1 on 1 If there is 24V indicates faulty wiring between BI and Sequence Sentry amp Ground W1 on Fenwal or faulty Fenwal not 2 f 24V is not present proceed to next step activated 1 If 24V exists here but not at B1 indicates faulty relay when burner inside Sentry contact NTI replace control light is on Check for 24 Volts between terminal F1 on 2 If 24V is not present check for 24V at transformer Fan is on Sentry amp Ground If 24V exists at transformer check wiring and safety and Fenwal limits If 24V not present at transformer check wiring not flashing and replace transformer if necessary On Display Problem Burner shuts off before set point temperature is reached and burner light goes out 28 Continued Problem Two Flashes on Fenwal Three Flashes on Fenwal Boiler will not stay lit Bo
28. its specified capacity The affect of elevation will de rate the input by approximately 3 696 per 1000 foot of elevation see following Chart 200 190 180 170 160 150 140 130 120 110 100 Input Mbh 0 2000 3000 4000 5000 6000 7000 8000 9000 10000 50 1200 Elevation ft CAUTION At elevations greater than 2000 feet the combustion of the Trinity must be checked with a calibrated combustion tester to ensure safe and reliable operation Consult section 5 20 for instructions on adjusting the input to provide proper operation It is the nstallers responsibility to check the combustion and to adjust the combustion in accordance to section 5 20 2 0 INSTALLATION REQUIREMENTS The installation of your NY Thermal Trinity gas boiler must conform to the requirements of your local authority and the National Fuel Gas Code ANSI Z223 1 and or CAN CGA B149 Installation Codes Where required by the Authority the installation must conform to the standard for Controls and Safety Devices for Automatically Fired Boilers ANSI ASME CSD 1 LIQUEFIED PETROLEUM LP PROPANE Attention The Trinity boiler is set to operate with Natural Gas an LP Conversion Kit Part No 82066 1 is included with each boiler and must be installed before operating with Propane Liquefied petroleum LP propane gas is heavier than air it is imperative that your boiler is not installed in a pit or simil
29. iverter valve Combi Model Awaiting Input A C Closed Indirect Pump Indirect Water Heater Energizes internal Pump Air Switches Call for Ignition yel Sentry 2100 Closed Open t Sentry 2100 DC signal to blower Sentry 2100 Fan 95 Open A A Closed Sentry 2100 Fan 95 5 sec warm up Power to Ignitor Three i Retries for Flame Flame Probe Signal lt 1 mA Less than 6 uA Power to Gas Valve Greater than 6 uA Sentry 2100 Modulates Fan based upon setpoint and programing Call for flame ends 31 Wiring Diagram 32 12 0 INSTALLATION CHECKLIST Installation a Connect all plumbing and ensure that there are no system leaks b Connect secure and glue all vent piping c Install all gas piping as per this manual and local codes Pressure test to detect any gas leaks Start up 1 Install pressure gauge Gauge 0 to 15 w c scale and check line and manifold pressures See Section 5 2 Turn gas shut off valve to the ON position Turn Power on to boiler Set Sentry Controller to desired settings Turn thermostat up Ignition will occur Operational Checklist Ensure that Carbon Dioxide Readings are within the acceptable ranges Using an appropriate Oxygen or Carbon Dioxide analyzer take a sample of the flue gas The samp
30. iving a false call for domestic hot water A check valve installed as per the diagram will eliminate this occurrence Anti Scald Valve A Sparcomix AM101 US 1 is provided with your package This valve regulates the water temperature leaving the plate heat exchanger and must be used in every instance The dial can be set to the desired temperature required Consult d the Honeywell manual SD IS150 for detailed Sheet SD IS150 and this instructions and settings Note the valve must be Manual operation may supply set to a supply temperature of not more then SCALDING hot water to the 120 F It is the responsibility of the installer to set the valve and remove the dial Warning If the Anti Scald Valve is not installed to the Honeywell Hard Water Hard water conditions will cause the components of this appliance to form scale and impede the normal operation of the unit Water with hardness higher than 50 ppm Calcium carbonate must incorporate a Water Softener prior to entering the appliance Plugging of domestic system by scaling or accumulation of dirt is not the responsibility of NY Thermal Inc and suitable steps shall be taken to avoid it Cleaning Secespol brazed plate heat exchangers operate with high turbulence flow even at low flow rates This high turbulence keeps small particles in suspension minimizing fouling and scaling However in some applications the fouling tendency can be very high e g when using extremely
31. le must fall within the acceptable Carbon Dioxide ranges which is 896 9 596 for natural and 9 096 10 596 for propane See Section 5 2 IMPORTANT Before Leaving It is imperative that you explain to the homeowner that it is their e Remove gauge from gas valve and sea sae tighten bleed screw and test plug for leaks e Allow boiler to complete at least one complete cycle or at least 15 minutes running time e Always verify proper operation after servicing 13 0 ANNUAL MAINTENANCE AND INSPECTION This unit requires very little maintenance however a Qualified Technician should inspect it at the beginning of every heating season Inspection Check list 1 Lighting is smooth and consistent and the combustion fan is noise amp vibration free 2 The condensate freely flows from the unit and is cleaned of sediment 3 Relief Valve and air vents are not weeping 4 Low water cut off is flushed if applicable 5 Examine all venting for evidence of leaks and vent screens are cleaned 6 Check the burner plate for signs of leaking 7 Verify the vent clearance as per Section 3 0 8 Listen for water flow noises indicating a drop in boiler water flow rate The boiler and hydronic system my need to be flushed to eliminate hard water scale Recommend using Fernox DS 40 de scalar e Keep the vent terminal free of snow and ice e Periodically check the vent terminal for debris 13 01 Combustion Chamber Cleaning Once every
32. lly determined by the presence of the outdoor sensor When the Sentry 2100 detects the presence of the outdoor sensor the controller will operate in Reset Mode If the outdoor sensor is not installed the controller will operate in Conventional Mode If outdoor sensor is connected after start up must power boiler off and on Sentry Display LED Display indicates the value of The following describes the meaning of the lights on the Sentry controller the information being displayed Green Lights Burner Bruleur Indicates that the ignition System is activated Circ Indicates that the heating pump is energized Burner Bruleur Thermostat demand Indirect pump or 3 way valve is activated Circ Circ Aux Indicates a call for DHW and H H H Circ Aux Thermostat Demand Indicates that terminals T C are closed iniating a call for heat Water Eau When Air If the air sensor is Gas Input Value DHW Temp illuminated indicates being used When When illuminated When illuminated that the display is illuminated indicates indicates that the indicates that showing boiler water that the display is display is showing the there is a call for temperature showing outdoor air current input level 45 domestic hot temperature 205 See Chart to water determine input Display Data Input conversion chart Indirect Water Heate
33. ly connect the condensate this water condenses on the heat line will cause combustion gases to enter the exchanger and in the venting room possibly causing serious injury to system All exhaust piping must occupants or death be on a slope back to the boiler 5 per linear foot of vent Steps must be taken to ensure that condensate does not collect in the venting system Condensate must be drained from the boiler into a household drain Note check with your municipality or local gas company to determine if disposal of combustion condensate is permitted Clamp Y to pipe The following are important notes that must be taken into Minimum 24 j j j Water consideration when constructing the condensate system Mu from Y to loop e Construct a small loop using 1 2 silicone rubber MM reinforced nylon or PEX tubing to create a trap so Don t seal i Diameter that combustion products do not escape into the opening Allows room via the drain Do not use nylon as it will boiler to drain N collapse blocking drainage and could damage JUNO xS the boiler ecomes e This trap must be primed with water by adding t 1 pipe cup of water into this loop prior to connecting it to the unit e DO NOT run condensate line outside A frozen or blocked drain will cause the condensate to fill the combustion chamber This will result in a no heat condition as the unit will shut down and damage to the flame sen
34. m vertical separation of 30 is required 24 12 212 so increase minimum vertical separation by 12 18 12 30 If horizontal distance is greater then 6 no additional vertical spacing is required Vertical separation is never required to be greater then 36 Under normal operating conditions this appliance will produce a plume of white gases and should be taken into consideration when selecting an adequate location A 3 diameter stainless plastic or vinyl shield can be used to flash the exterior of the residence These are code restrictions for the location Duct above d paved sidewalk paved of the Flue gas vent terminal Compliance driveway that is located between two buildings and that serves both buildings Less than 7 feet above grade where located adjacent to a paved driveway or public walkway Within 3 three feet horizontally of a window or door that can be opened or non mechanical air supply inlet to any building Within 6 of a mechanical air supply inlet to any building or roof eve containing soffit openings Above a meter regulator assembly within 3 horizontally of the vertical centerline of the regulator Within 6 of any gas service regulator vent outlet Less than 30 plus snow allowance above grade or any surface that will support snow ice or debris The exhaust must be a minimum of 18 above the air inlet and the air inlet must always be a minimum of 12 plus snow allowance above any surface
35. n Aux Circ Ap Off Off Reset Mode Conventional Mode Note 1 For Combi units the Heating Circ C1 is powered for both heating and domestic hot water 2 For Combi units the Aux Circ Ap powers the 3 way diverter valve Located in the boiler 3 For Combi units version 1 5 or higher the boiler will run in domestic mode immediately following a call for heat or domestic until a boiler temperature of 185 F in reached Setting Sentry 2100 control Programming is accomplished by a series of three push buttons located on the bottom side of the control Function fand To enter the programming mode press the function key once To scroll through the various menu options depress 7 until the menu is displayed To alter the value press Function once and the current value will be displayed then use 7for up and for down until the desired value is obtained To enter the selected value press Function which will return to the menu When all desired values are selected scroll to the RUN menu and press Function which exits the Programming Mode and initiates normal operation A safety feature has been added to ensure that if the control is left in the Program Mode the unit will turn off if left in program mode longer than 30 seconds without receiving an input Press Function once to continue programming or to start boiler operation MENU Boiler Setpoint for Differential Sets Starting Gas DHW
36. noxide 25175 25 178 other is the line pressure 4 9 for natural CO ppm and 9 12 for Propane while running NOx ppm 10 50 10 50 Manifold Input Gas IN The input Screw MUST NEVER B BE ADJUSTED unless you have a calibrated combustion analyzer to verify the line Pressure combustion properties are within normal operating ranges The Trinity boiler employs a Screw pneumatic modulation system This modulation system increases or decreases the velocity of the blower to meet the demand for heating The gas valve senses this change in blower pressure and introduces the required amount of gas to ensure correct combustion Caution The Trinity is tested co e Screw with natural gas having 9 ow a Turn Clockwise heating value of 1020 BTU per cubic foot For reas with lower Increase gas 2 eating values a Turn counterclockwis 3 combustion test is required to obtain IF FOR ANY REASON THE INPUT SCREW IS optimum operation ADJUSTED A COMBUSTION ANALYZER MUST BE USED TO ENSURE SAFE AND PROPER OPERATION 6 0 HEATING SYSTEM PIPING Warning This boiler must have adequate water flowing through it VA whenever the burner is on Failure to do this will damage the unit and void the warranty Warning for all Systems All systems must be flushed to remove sediment flux filings etc Failure to do so will seriously damage the boiler voi
37. oid the warranty 20 7 2 2 Multiple Zones with Taco Valve controller Models ZVC403 to ZVC 406 Legend P1 Primary Pump P3 Secondary pump P2 Indirect pump or CB Trinity Control box 3 way on Combi Version quan Indirect thermostat C or combi flow switch The basic multiple zoned system using normally closed 2 3 or 4 wire Taco zone valves This wiring system is used with the piping as described in Section 6 2 1 Multiple Zones using Zone Valves Operation Room thermostat closes circuit to TT terminals Taco ZVC403 to ZVC 406 zone controller The controller energizes the appropriate zone valve and closes the circuit between terminals T C on the Sentry control The Sentry 2100 provides power to the primary pump and secondary pump via C1 once these pumps are on it turns on the burner Once the room thermostat is satisfied it breaks power to the motor which opens the end switch and the T C circuit The Pumps and burner turn off 21 7 2 3 Multiple Zones Pump controller Models Taco SR504 Argo ARM 861 Series Legend P1 Primary Pump P3 Secondary pump P2 Indirect pump or CB Trinity Control box 3 way on Combi Version w e co BHO o e XU e Indirect RES thermostat or combi flow switch DEn Cad
38. ow these burner Do not try to light the burner by hand instructions exactly a fire B BEFORE OPERATING check all around the appliance area for gas Be sure to check next to the floor as some gases are heavier than air and will settle on the floor C Use only your hand to turn gas knobs never use a tool Forcing the valve or attempting to repair it can cause fire or explosion D Do not use the appliance if any part is under water or explosion may result causing property damage and loss of life 9 2 RE LIGHTING UNIT 1 Stop and read these instructions very carefully 2 Set the thermostat to the lowest setting and then turn off all power to the boiler 3 This appliance does not have a pilot It is equipped with an ignition device that automatically lights the burner Do not try to light the burner by hand 4 Turn the gas shut off valve to the off position and then remove the front cover 5 Wait five 5 minutes to clear out any gas Then check for gas including near the floor If you smell gas Stop and follow B above If you don t detect any gas proceed to the next step 6 the gas shut off valve to the on position wait an addition five 5 minutes and check for gas 7 Replace the front cover 8 Set the thermostat to the highest setting and then turn on all power to the boiler 9 Ignition sequence is automatic combustion will occur after a brief fan purge Ignition will retry 3 times 10 If igni
39. p pud Temp lt Loop Pumps sized to each loops flow and head requirements 15 Primary Loop For multiple boilers Note See page 11 for location of expansion tank and other components Insert secondary Loop here See page12 amp 13 6 3 DOMESTIC COMBI SYSTEM OPTIONAL The Trinity Combi is designed for installations where space is restricted For applications where space is not restricted the use of an Indirect Water Heater is highly recommended The Trinity Combi incorporates all the features of the Standard Heating version plus External Combi Manifold diverting valve plate heat exchanger amp flow switch Note The installer is required to install the 22 pump flange included in Combi kit onto the boiler return pipe prior to installing the boiler the bolts must be inserted into the flange prior to installing the flange CONMBI Sequence of operation When water flow greater than 5 GPM passes through the flow switch it closes a contact to terminals A C on the Sentry 2100 controller The boiler Electronic Thermister 3 way diverting soie Plate heat E de Flow UJ Switch RN Cold Domestic 5 Water Circulator b E 1 i Check Vai C eck Valve itt tu uf Heating amp Combi 21 UBI External Combi 005 Manifold 82470 W
40. pe is used 4 Vent lenaths are within the maximums specified Exhaust Roof Venting x Inlet Air Roof weather seal 18 Flashing field supplied uc A 12 Plus m Snow Support Nov Note inlet Field supplied pipe must X x always be N connected 1 to the eile Exhaust Notes 1 If the horizontal distance between the inlet and exhaust is more then 12 increase minimum vertical separation by the same amount If horizontal distance is greater then 6 no additional vertical spacing is required Example horizontal separation equal to 24 requires a minimum vertical separation of 18 24 12 30 Vertical separation is never required to be greater then 36 2 Elbows on outside of wall must be no greater than 72 away from the wall 3 All indoor exhaust piping must be on a slope back to the boiler 74 per linear foot of vent 4 Exhaust and Inlet venting must have screens installed at the termination See figure on page 6 5 Exhaust vent pipe can be secured to the wall for more rigidity 6 In all roof applications the discharge must point away from the pitch of the roof 7 Install adequate flashing where the pipe enters the roof to prevent water leakage 8 Install and seal a rain cap over existing chimney openings in vacant chimney applications 9 For installations that exit the wall below grade Excavate site as shown in figure to a
41. provide heat for 15 25 seconds This will cause cold unheated water to pass through the unit and advance through the domestic plumbing between the previously heated hot water and the new hot water This can be mistaken for an inability to adequately heat the water Procedure for Setting up Domestic Hot Water If the combi boiler is being installed in an application that uses municipal water often the pressure is high enough to generate flow rates at the faucets that will exceed the boilers capacity to heat it See the following tables to determine what flow can be expected at various inlet and outlet water temperatures 17 Table 1 T150C Flow rates flow rates in usgpm Inlet Water Temperature deg F 40 45 50 55 60 110 3 9 4 2 4 5 4 9 54 6 0 6 7 115 3 6 3 9 4 2 4 5 4 9 54 6 0 120 3 4 3 6 3 9 4 2 4 5 4 9 54 125 3 2 3 4 3 6 3 9 4 2 4 5 4 9 130 3 0 3 2 3 4 3 6 3 9 4 2 4 5 135 2 8 3 0 3 2 3 4 3 6 3 9 4 2 140 2 7 2 8 3 0 3 2 3 4 3 6 3 9 Outlet Water F Table 2 T200C Flow rates flow rates in usgpm Inlet Water Temperature deg F 40 45 50 55 60 65 70 110 5 1 535 6 0 6 5 7 2 8 0 9 0 115 4 8 5 1 5 5 6 0 6 5 7 2 8 0 120 4 5 4 8 5 1 5 5 6 0 6 5 7 2 125 4 2 4 5 4 8 5 1 5 5 6 0 6 5 130 4 0 4 2 4 5 4 8 5 1 5 5 6 0 135 3 8 4 0 4 2 4 5 4 8 5 1 5 5 140 3 6 3 8 4 0 4 2 4 5 4 8 5 1 Outlet Water F To avoid having too much flow at your fa
42. rrosion of the heat exchanger elbows and 90 elbows at 5 equivalent feet voiding your warranty IMPORTANT The vent pipe lengths for the air inlet must NEVER EXCEED THE LENGTH OF THE EXHAUST The exhaust pipe may exceed the inlet pipe by as much as 20 equivalent feet The three 90 elbows of the exterior vent piping two outlet and one inlet do not have to be included as they are taken into consideration in the vent calculations Note When fired with Propane 2 venting cannot be used The venting must be 3 and can only be used up to 50 feet equivalent Pipe Equiv Model _ size Length 1 2 3 4 5 6 7 8 9 T150 T150 amp T200 10 Vent piping outside the Building is permitted A under the following conditions 1 The maximum length outside the building is 20 feet Exhaust 2 Only 3 pipe can be used 3 All normal termination clearances are maintained 4 All exterior exhaust vent pipes are insulated with 3 5 ID 7 thick Closed Maximum of 20 feet is permitted for outside a building using 3 pipe ONLY Cell Foamed Polyolefin Tubing i e Inlet Insulation Tundra Seal Plus or equivalent Tundra Seal 5 The pipe is supported every 24 b Plus 3 5 ID 6 The exhaust and inlet are sloped back to the boiler 72 elevation for every foot 4 0 CONDENSATE DRAIN nM above grade thick This unit produces water as a Warning product of combustion Much of Failure to proper
43. rs The Sentry 2100 comes with an input and output for a 200 120 volt indirect pump When 57179 A C terminals are closed g 150 dry contact the boiler will go Ad immediately to indirect 2 100 Ia 75 domestic mode whereby the S indirect pump is activated and the boiler will modulate 205 185 165 145 125 105 85 65 45 to the LO setpoint T150 200 LED Display 24 Setting Sentry 2100T Operation The Trinity boiler employs a pneumatic modulation system This modulation system increases or decreases the velocity of the blower to meet the demand for heating The gas valve senses this change in blower pressure and introduces the required amount of gas to ensure correct combustion The term Set Point is used to indicate the desired temperature that the Trinity will try and maintain by increasing or decreasing the input T C amp A C Open T C Closed amp A C open T C Closed amp A C Close T C Open amp A C Closed Condition Standby Heating Only Domestic Only Domestic Only Set Point HI Burner On HI DIF Burner Off HI 10 Heat Circ Off On Aux Circ Off Off T C amp A C Open T C Closed amp A C open T C Closed amp A C Close T C Open amp A C Closed Condition Standby Heating Only Domestic Only Domestic Only Set Point HI Burner On DIF 10 Heat Circ C1 Off O
44. sor and components can occur e NEVER use copper steel or galvanized piping in the construction of the condensate system e When a condensate pump is used or required select a pump that is designed for residential furnaces 5 0 INSTALLING GAS PIPING It is highl 5 1 Installation Ke recommended to use Refer to the current National Fuel Gas Code ANSI J Valve to be gas Z223 1 NFPA 54 or CAN CGA B149 1 installation codes ST type Pipe size running to the unit depends on Insure that 5 2 Testing and settings cannot support the that the valve supports NO WEIGHT A handle ie fee x weight of piping If and local codes for gas piping requirements and sizing 45 ee hans Length of pipe Number of fittings E Type of gas Maximum input requirement of all gas appliances in ae the residence i Jo valve B Air Inlet Flexible gas pipe is used if acceptable by local codes The gas valve and blower cannot support the oe weight of piping leading to blower vibration and L t damaged components If rigid piping is used ensure that the valve supports NO WEIGHT You plan the installation so that the piping does not interfere with the vent pipe or the removal of the valve burner and serviceable components The Boiler shall be installed such that the gas ignition system components are protected from water dripping
45. spraying rain etc during installation and servicing The gas piping is large enough for all the appliances in the home No appreciable drop in line or manifold pressure should occur when any unit or combination of units lights or runs Always use a pipe threading compound that is resistant to propane LP gas solvent action Use sparingly to all male threads starting at two threads from the end Over doping or applying dope to the female end can result in a blocked gas line DO NOT TIGHTEN FITTINGS WITHOUT SUPPORTING THE GAS VALVE as damage to the valve or motor can occur Install a manual equipment Shut Off Valve as shown Valve must be listed by a nationally recognized testing lab When running the line pressure Warning supplying the unit must be 4 9 If line pressure exceeds 7 PSI 14 inches w c inches w c for Natural gas completely disconnect line to gas valve This installations and 9 12 for excessive pressure can damage valve Propane installations Ensure causing a leak resulting in fire or explosion that the regulator is capable of maintaining this pressure under all Normal Range of Gases in Flue Gases operational conditions At maximum fan speed of 205 on Sentry display Natural Propane The gas valve is equipped with two bleed __ ports one is for the Manifold pressure which a Dioxide 8 9 5 9 10 5 2 0 must be 0 00 w c when running and the Carbon Mo
46. t temperatures Using Injection pumps Operation Room thermostat or the end switch of a zoned manifold closes the circuit to TT terminals of the pump controller The pump controller then 1 Sends 120 volts to the zone pumps which circulates mixed water throughout the loop 2 Sends 120 volts to the injection pump through the 356 Tekmar controller 3 Closes the circuit between terminals T C on the Sentry control The Sentry 2100 provides power to the primary pump via C1 once the pump is on it turns on the burner The 356 controller reduces or increases the speed of the injection pump depending on the temperature at the Mix sensor Once the room thermostat is satisfied it breaks power to the TT terminal of the pump controller which opens the X X contacts which opens the T C circuit The Pumps and burner turn off In an injection system it is important to understand the effect of flow and temperature set points It is recommended that the Sentry controllers set point is at least 20 F higher than the desired Mix temperature of the Hottest Loop Consult the Tekmar installation manual for detail installation and operation of this control 8 0 SENTRY 2100T CONTROLLER The Sentry controller is the central controller for the Trinity boiler The Sentry handles all the combustion logic together with the energy management functions The Sentry 2100T operates in two different modes reset or conventional The mode is automatica
47. th an indirect water heater Combi Version This special version is equipped with internal components to provide hydronic heating and domestic hot water heating See Sections 6 1 and 6 3 6 1 PRIMARY LOOP PLUMBING Circulating Pump Due to the Trinity design the boiler is more restrictive than a conventional boiler thus greater consideration must be given to the capabilities of the primary loop circulating pump The following is a listing of the recommended circulators Trinity Head loss 50 0 T1150 200 40 0 30 0 20 0 Feet of Head 10 0 0 0 11 Restriction Minimum Max Temp Minimum Primary Pump Size Model Head Loss Flow us Rise GPM B amp G Grundfos Taco TD Tascm 6 aF NRF 33 UP2664 0010 T200 10 screw 8 45 F PL36 0526 09 Relief Valve 30PSI 15 provided with the system and it is to be mounted as shown in the diagram Ensure that the discharge of the pressure relief is piped to a location were steam or water won t cause personal injury or appliance and property damage Boiler Venting Hot water boilers are designed to operate with airless water in the system The Trinity boiler is provided with a 1 8 Air vent located on the top of the unit This Air vent is intended to vent the boiler on initial startup This device will NOT continuously vent air collecting in the primary loop and it is not intended to be the primary venting device
48. that have poor flow or heating zones with very small capacities The primary loop system must be used in all cases regardless of the configuration of the secondary system design 12 Primary Loop For Heating Model Quantity and location of shutoff valves and drains are at the discretion of the installed Primary Boiler loop Water Supply D Combi Model Legend Back flow preventor Fill valve set at 12 psi Diaphragm expansion tank Cast Iron Air scoop for excessive air conditions use Spirovent Automatic air vent Relief valve set at 30 psi Pressure gauge Heating pump see size recommendation on page 10 Wired to terminals C4 L2 Boiler Drain Boiler outlet connection hot Boiler inlet connection warm External Combi Manifold 82470 O ILE G NE A B E C L I NT Insert secondary Loop here H See page12 amp 13 Primary Boiler loop Important There must be no shutoff valve between the boiler and the relief valve 1 1 4 Pipe Recommended Primary Loop For Combi Model Only Water Supply Heating Model With option Indirect Water heater Legend A Back flow preventor B Fill valve set at 12 psi C Diaphragm expansion tank D Cast Iron Air scoop for excessive air conditions use Spirovent E Automatic air vent F Relief valve set at 30 psi G Pressure gauge H Heating pump see size recommendation on page 10 Wired to terminals C4 Lo
49. tion does not occur Turn off the gas and electricity to the boiler and contact a professional service technician or gas supplier 9 3 TURN OFF BOILER 1 Set the thermostat to the lowest setting and then turn off all power to the boiler 2 Turn the gas shut off valve to the off position 27 10 0 TROUBLE SHOOTING This section is intended to assist the service technician in detecting and correcting common errors The Sentry 2100 is equipped with an internal diagnostic system that verifies control operation The following series of error codes has been developed to aid in diagnosing control problems Problem Detected Problem Solution ER1 pik 3 1 Check to see if water is dripping on the sensor On Display The Sare gh mirer so Esha been 2 Reduce the Hi setting and or ensure that there is reached proper water circulation in the system Water Probe The water probe is transmitting eneckwinng On Display an invalid signal Closed circuit ER3 Water probe Sentry is sensing an open circuit Check wiring Note ER3 will be ere if On Display at water probe Or the wiring to the outdoor temperature sensed is less then 32 F probe is grounding On zin la Unit has been running for 1 hour without probes displaying reaching 80 of it s set point P 1 Not enough flow to keep boiler from tripping on limit Verify that a min of 6 GPM flow is going through boiler amp indirect circuit 2 Reduce ind
50. to ground dry contact closure only e Ensure that the probe wire is not damaged e Caution Label all wires prior to disconnecting them when servicing controls Wiring errors can cause improper and dangerous operation 19 7 2 Advanced Wiring Systems Legend P1 Primary Pump P3 Secondary pump P2 Indirect pump or CB Trinity Control box 3 way on Combi Version m AE 4 wire zone valves Power open spring return 7 thermostat or D o l combi flow switch M 7 2 1 Multiple 4 wire Zone Valves The basic multiple zoned system uses normally closed four 4 wire zone valves This wiring system is used with the piping as described in Section 6 2 1 Multiple Zones using Zone Valves Operation Room thermostat closes circuit to zone valve motor thus opening the valve When the valve is opened the end switch closes the circuit between terminals T C on the Sentry control The Sentry 2100 provides power to the primary pump and secondary pump via C4 once these pumps are on it turns on the burner Once the room thermostat is satisfied it breaks Warning Maximum current of blue wire C1 is 6 amps with all pumps power to the motor which opens the end switch and the T C circuit The Pumps and burner turn off running Current in excess of 6 Amps will damage the board and v
51. ucets use the shut off valve after the mixing valve to limit the overall flow of domestic hot water Follow these instructions to achieve the best results with your combi boiler 1 Open shut off valve fully 2 Turn the dial on the mixing valve to the desired setting being careful not to exceed 120 F or a dial setting greater then 2 and adjust LO setting accordingly 3 Create the maximum amount of DHW flow that is likely to occur on a regular basis Usually tub faucet or choose two other faucets 4 Allow the boiler to reach steady state and then throttle the shut off valve until the hot water exiting the plate heat exchanger is warmer than the mixed water exiting the mixing valve Ensure the boiler is firing at the maximum rate if not increase the LO setting and repeat this step It is beneficial to keep the LO setting as low as possible to limit short cycling and maintain efficiency 7 0 WIRING All wiring must be in accordance with the Canadian Electrical code CSA C22 2 and any applicable local codes Ensure that the wiring is in accordance with this manual Contact capacity of outputs C or A is 3 running Amps with a maximum inrush of 6 Amps If the capacity of the pumps is in excess of these maximums you must either use a pump controller or isolation relay to energize the pumps 18 7 1 Simplified Wiring Connections Heat and Indirect Wiring 120 Volt Wiring NY Headng Low Voltage DC V7 M es Electri
52. und must be an open circuit O L Check polarity of line voltage wiring to the boiler Ensure the plumbing is as shown in manual Check to see if pumps are faulty or end switches are stuck This problem can lead to boiler overheating Check for voltage at the wires going to the A C T terminals of the Sentry Check the magnitude of the line voltage power supply Check the Amp draw of output C1 and Ap max 2 5 Amp Check the Amp draw of control on start up max 6 amps Contact NY Thermal Check for 120V between terminals L1 and L2 at Sentry If 120V exists contact NY Thermal and replace the control first check for possible causes If 120V not present check wiring and for 120V at source Ensure that the venting lengths are in compliance with section 3 4 Ensure that the running line pressure at lighting does not drop more than 20 line pressure when off Using a calibrate Analyzer check the flue gases to ensure the proper combustion See section 5 2 29 lt to be creating a noise in the house Slight vibration can cause noise in the residence This is not a warranty issue Making a rubbing noise This is not a warranty issue Use flexible gas line to insolate the vibration noises between the gas valve and the line Don t hang gas lines from floor joists Use rubber insulators with gas line supports If gas valve is not held when the gas nipple is connected the force of tightening the
53. us directly at no charge if under the warranty coverage 5 We are very concerned about the service that you receive so if you have complaints concerning the authorized service representative we would very much appreciate your evaluation Warranty Registration Form Must be received within 1 year of installation Name Address City Province Boiler Model Serial Number Installers Name Date of Installation Return to NY Thermal Inc 31 Industrial Drive Sussex NB E2E 2R7
54. y chimney unless it is vacant and utilizes the Trinity approved venting material Solid core ABS Pipe 40 CPVC pipe AL29 4C Stainless steel pipe as illustrated in the figure on page 5 3 1 VENT PIPE MATERIAL Selection of the vent pipe material must be based upon the Local codes and regulations The Trinity boiler is certified to operate under all conditions using solid core ABS PVC or CPVC Local codes may prohibit the use of plastics and stainless steel venting must be used AL29 4C 3 2 VENTING CLEARANCES 1 It is highly recommended that the vent terminal be located where it will not be exposed to normal prevailing winds 2 The exhaust must be a minimum of 18 above the air inlet and the air inlet must always be a minimum of 12 plus snow allowance above any surface that will support snow Two feet plus snow allowance is highly recommended Consult your weather office for the maximum typical snowfall for your region Example New Brunswick Canada the maximum typical snowfall is 19 Thus in figures of Section 3 3 the inlet must be 12 19 31 off the ground the exhaust must be 31 18 49 3 The horizontal distance between the inlet and exhaust must be a minimum of 4 center to center The vent terminal shall not terminate If the horizontal distance between the inlet and exhaust is more then 12 increase the vertical separation by the same amount Example If horizontal separation is 24 a minimu
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