Weil-McLain EcoTec 80 Manual

Wall mount gas-fired condensing boilers - combi and heating only models

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80/110/150/199

Boiler Manual

This manual must only be used by a qualiﬁ ed heating installer/service technician. Read all instructions, including this manual and

all other information shipped with the boiler, before installing. Perform steps in the order given. Failure to comply could result in

severe personal injury, death or substantial property damage.

Part number 550-100-260/0520

Table of Contents

Summary of Contents for Weil-McLain EcoTec 80

Page 1 80/110/150/199 Boiler Manual This manual must only be used by a qualiﬁ ed heating installer/service technician. Read all instructions, including this manual and all other information shipped with the boiler, before installing. Perform steps in the order given. Failure to comply could result in severe personal injury, death or substantial property damage.
Page 2: Table Of Contents
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Contents The ECO Tec Gas-ﬁred water boilers ... . . 3 DO NOT SERVICE THE BOILER Please read before proceeding ....6 ECO Tec WITHOUT AN Boiler location .
Page 3: The Eco Tec Gas-Fired Water Boilers
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Gas-ﬁred water boilers The corr osion resistant ﬁre tube heat exchanger is our method of transferring heat from the combustion chamber to the water. The bottom middle knockouts are designated for line voltage wiring only.
Page 4 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL ECO Tec Heating Only Gas-ﬁred water boilers (ECO Tec 80 model shown below) Part number 550-100-260/0520...
Page 5 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL ECO Tec Combi Gas-ﬁred water boilers (ECO Tec 80 model shown below) Part number 550-100-260/0520...
Page 6: Please Read Before Proceeding
Weil-McLain boiler. Failure to adhere to the guidelines below can result in severe personal injury, death or substantial property damage.
Page 7: Boiler Location
7. If new boiler will replace existing boiler, check for and when considering vent/air termination. correct system problems, such as: 3. Direct exhaust venting can be done with the approved Weil-McLain Direct Sediment or corrosion in system piping — clean Exhaust Kit, please see page 137 for kit information and flush piping BEFORE connecting the new 4.
Page 8 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Boiler location (continued) Provide clearances for service Provide clearances from combustible access — RECOMMENDED materials — REQUIRED 1. See Figure 1 for recommended service clearances. 1. See Figure 2 for REQUIRED minimum clearances. ALL installation must provide at least these minimums.
Page 9: Prepare Boiler Location
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Prepare boiler location Flooring and foundation Boiler operating weights Flooring Heating Only Combi ECO Tec With the optional floor standing pedestal kit, the boiler is Without With Without With Boiler approved for installation on combustible ﬂooring, but must never Pedestal Pedestal Pedestal...
Page 10: Wall-Mounting The Boiler
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Wall-mounting the boiler Wall-mounting requirements 6. Remove the mounting bracket and drill holes 1/4" diameter by 3 inches deep, centered on the screw slot DO NOT attempt to attach the wall mount bracket using outlines.
Page 11 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Wall-mounting the boiler Pedestal ﬂoor stand assembly (continued) Pedestal ﬂoor stand Boiler mounting bracket 1. Carefully remove boiler from the styrofoam protective base and set on back. Remove door from front of boiler by unfastening latches on side of cabinet.
Page 12: Boiler Hydrostatic Test
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Boiler hydrostatic test Fill and pressure test . This is the maximum 1. See Figure 9, page 13 for use with the following instructions. allowable relief valve setting for the boiler. Failure to comply could prevent the relief valve from 2.
Page 13 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Boiler hydrostatic test (continued) Install pipe ﬁ ttings for relief valve and Install piping components required for pressure/temperature gauge — hydrostatic test ( see legend below) (see legend below) Recommended but not included (150/199 only) (150/199 only) &2 7HF...
Page 14: Gas Conversions
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Gas conversions Natural Gas to Liqueﬁed Petroleum (Propane) Prepare boiler for propane — conversion kits ECO Tec 80/110/150/199 (if required) P/N 510-811-415 NG to Propane Gas Conversion Kit contents: ECO Tec 511-050-233 9HQWXUL /LTXH¿HG 3HWUROHXP 3URSDQH *DV Propane operation 562-150-304 6FUHZ 3DQ +G 7 0[PP Z6T &RQ /RFN :DVKHU :DVKHU ,' [ 2' *DUORFN...
Page 15 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Gas conversions (continued) Liqueﬁed Petroleum (Propane) to Natural Gas Natural gas venturi label identiﬁcation conversion kits (White label) 31 /3 WR 1DWXUDO *DV &RQYHUVLRQ .LW FRQWHQWV ECO Tec 511-050-230 9HQWXUL 1DWXUDO *DV 80/110 511-050-230 562-150-304 6FUHZ 3DQ +G 7 0[PP Z6T &RQ /RFN :DVKHU...
Page 16 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Gas conversions (continued) Label wires before removing Venturi removed from blower Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. 7. Disconnect wire harness from gas valve. 8.
Page 17 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Gas conversions (continued) Gas Valve Course Adjustments Adjust the offset regulating screw using the following steps, referencing Figure 19 : 1. Prior to the boiler’s ﬁ rst ignition, adjust the throttle adjustment screw (2.5mm Allen Head) by ﬁ...
Page 18 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Gas conversions (continued) 3. Prior to turning on the boiler, review the procedure and Installer conversion label control sequence for the operation of the Manual Test Mode in the section of the Boiler Manual titled “Manual Test Mode” starting on page 112.
Page 19: Gas Piping - Sizing Gas Lines
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Gas piping — sizing gas lines Boiler gas connection is ½" NPT. Size gas lines large enough to provide gas to all connected appliances. 1. Adjust propane supply regulator provided by gas supplier for 14"...
Page 20: Venting/Air Piping - General
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Venting/air piping — general 4. Place in operation the appliance being inspected. Follow the Any improper operation of a common venting system should be lighting instructions. Adjust thermostat so appliance will corrected so the installation conforms with the National Fuel Gas operate continuously.
Page 21 Provide 3" transitions at the boiler connections if using 2" piping. All current boiler installations using polypropylene ﬂex venting with concerns/questions should contact Weil-Mclain Refer to page 137 for a list of compliant adapters. Technical Service for assistance, if our boiler is having 3"...
Page 22 Maximum vent lengths apply for either 2" or 3" vent and air pipe. If using 2" pipe, provide 3"x 2" tapered reducers at boiler connections and at Weil-McLain vent/air cap or at concentric terminations. Boilers will derate as vent/air pipe length increases — see rating data on Figure 138, page 149 for derate amounts.
Page 23 Purchase bird screens separately from Weil-McLain or vent kit supplier if not included. [Note — bird screening is integral to the 3" PVC Weil-McLain sidewall vent cap, available for purchase from Weil-McLain. No additional screening is required.]...
Page 24: Commonwealth Of Massachusetts Installations
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Commonwealth of Massachusetts installations Commonwealth of Massachusetts — (a) For all sidewall horizontally-vented gas-fueled equipment . The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall installed in every dwelling, building or structure used in not approve the installation unless, upon inspection, whole or in part for residential purposes, including those...
Page 25: Vent Termination Requirements
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Vent termination requirements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¿JXUDWLRQ DQG...
Page 26: Boiler Room Air Openings
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Boiler room air openings Combustion and ventilation air openings for Direct Vent installations . Also follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54 - latest edition, and/or Natural Gas and Propane Installation Code, CAN/CSA B149.1 or applicable provisions of the local building codes.
Page 27: Vent And Air Piping And Boiler Connections
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Vent and air piping and boiler connections Follow termination instructions Boiler vent and air connections 1. Read and follow all instructions for the termination type used before proceeding with this page. Follow all instructions provided by vent pipe manufacturer.
Page 28: Direct Vent - Sidewall With Separate Pipes
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL DIRECT VENT — Sidewall with separate pipes — Separate pipes sidewall Use only the vent materials and kits listed in Figure 27, page 23 . Provide pipe adapters if speciﬁ ed. Locate the termination such that the total air piping and vent piping from the boiler to the termination will not exceed the maximum length given in Figure 26, page 22 .
Page 29 3. Use the provided paper template for correct location of hole centers. 4. Use of a sidewall termination plate is REQUIRED. a. Kits for several vent sizes are available from Weil-McLain. See “VENT/AIR PARTS AND KITS” on page 137. b. Plate may be ﬁeld fabricated from corrosion resistant material of sufﬁcient strength.
Page 30: Direct Vent - Sidewall Concentric
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL DIRECT VENT — Sidewall concentric — Concentric horizontal 1. The concentric termination kit must be purchased separately. Use only the vent materials and kits listed in Figure 27, page 23 . Provide pipe adapters if speciﬁ...
Page 31 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL DIRECT VENT — Sidewall concentric (continued) See notices on previous page. Termination location — concentric termination — multiple boilers — clearance from vent of one to air intake of the next 1. Assemble the vent termination as described for concentric terminations, on page 40.
Page 32: Direct Vent - Sidewall With W-M Vent/Air Plate
Prepare the sidewall penetrations and secure the sidewall plates as 3. The air inlet of a boiler is part of a direct vent instructed in this section. See “Install Weil-McLain vent/air cap” on connection. It is not classiﬁ ed as a forced air intake page 33 .
Page 33 Use the template to mark the locations for the four mounting holes, ﬂue pipe and air pipe. Level the template with a level. For the Weil-McLain plate, the template must be level to Hole preparation in wall — INSIDE ensure the ﬂue and air pipe will be side-to-side, as shown...
Page 34: Direct Vent - Vertical With Separate Pipes
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL DIRECT VENT — Vertical with separate pipes Separate pipes vertical termination Use only the vent materials and kits listed in Figure 27, page 23 . Provide pipe adapters if speciﬁ ed. 1. Locate the terminations such that the total air piping and vent piping from the boiler to the termination will not exceed the maximum length given in Figure 26, page 22 .
Page 35 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL DIRECT VENT — Vertical with separate pipes (continued) See notices on previous page. Terminations for multiple boilers 1. Air pipe penetration: a. Cut a hole for the air pipe. Size the air pipe hole as close as desired to the air pipe outside diameter.
Page 36: Direct Vent - Vertical Concentric
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL DIRECT VENT — Vertical concentric — Concentric vertical 1. The concentric termination kit must be purchased separately. Use only the vent materials and kits listed in Figure 27, page 23 . Provide pipe adapters if speciﬁ...
Page 37 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL DIRECT VENT — Vertical concentric (continued) See notices on previous page. Vertical termination — 3" PVC concentric — single or multiple boilers 2. Follow all local codes for isolation of vent pipe when passing through ﬂoors, ceilings and roofs.
Page 38: Direct Vent - Vertical Vent /Sidewall Air
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL DIRECT VENT — Vertical vent /sidewall air — Vertical vent/sidewall Use only the vent materials and kits listed in Figure 23, page 24. Provide pipe adapters if speciﬁ ed. 1. Locate the terminations such that the total air piping and vent piping from the boiler to the termination will not exceed the maximum length given in Figure 22, page 23.
Page 39 ® – 80/110/150/199 fired water boiler oiler anual DIRECT VENT — Vertical vent /sidewall air (continued) Determine location for air inlet elbow Figure 48 Vent termination (through the roof) for 1. The air inlet of an ECO Tec boiler is part of a direct vent direct vent: vertical vent / sidewall air connection.
Page 40: Concentric Termination, Typical (Sidewall Or Vertical)
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Concentric termination, typical (sidewall or vertical) concentric termination assembly — DO NOT attach the rain cap until the termination Inner PVC pipe (vent) Bird screen has been inserted through the roof or wall and Outer PVC pipe (air) Y ﬁtting all supports have been installed.
Page 41: Install Boiler Water Piping
See Replacement parts section at the end of this manual Copper pipe and Maximum recommended for the Weil-McLain low water cut-off kit. When using baseboard size feet of baseboard kit, ensure extra wire length is neatly bundled with zip ties ¾"...
Page 42 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Install boiler water piping (continued) General Piping Information Head Loss through Boiler – Tables 4 and 5 Table 4 ECO Tec Heat Only Head Loss Through Boiler (Heat Only Unit) 80/110 HO 150 HO 199 HO 14.0...
Page 43 “Water Softener” prior to entering the boiler. Plugging of the domestic system by scaling or accumulation if certain minimum water temperatures are not of dirt is not the responsibility of Weil-McLain, and suitable maintained. Contact local health department for steps must be taken to avoid it.
Page 44 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Install boiler water piping (continued) Recirculation (if used) Massachusetts code applications require Domestic Piping - Brazed Plate Heat recirculation piping or heat-traced piping if the Exchanger - Ports 2 and 4 distance from the water heater to the furthest ﬁxture exceeds 100 feet.
Page 45 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Install boiler water piping (continued) Recirculation piping diagram (if used) Expansion tank (Figure 55, Item 10) THERMAL EXPANSION TANK — If a backflow preventer, check valve, or pressure reducing valve is piped on cold water inlet of water heater, you must install an expansion tank on cold water supply line to prevent normal thermal expansion from repeatedly forcing open T&P relief valve.
Page 46: Direct Connect System Piping - Single Boiler System 80/110/150 Boilers Only
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Direct Connect System Piping Single Boiler System 80/110/150 Boilers only System water piping methods Use a primary/secondary piping layout if the total ﬂow through the heat exchanger will be higher than the maximum. Any system zoned with zone valves must include a It is recommended, but not required, to use primary/ by-pass pressure regulator.
Page 47: Closed-Type Expansion Tank
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Direct Connect System Piping Single Boiler System 80/110/150 Boilers only Closed-type expansion tank: Piping to diaphragm- (or bladder-) type expansion tank DO NOT use a closed-type tank if connecting to a water heater that is equipped with an automatic air vent or if an automatic air vent is incorporated into the system piping.
Page 48: Install Relief Valve
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Direct Connect System Piping - Single Boiler System (continued) 80/110/150 Boilers only Install relief valve Piping to closed-type expansion tank 1. Install relief valve in a " street elbow along with a "...
Page 49: Zone Valve Zoning - Direct Connection
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Direct Connect System Piping - Single Boiler System (continued) 80/110/150 Boilers only ZONE VALVE zoning – direct connection ECO Tec 80/110/150 Zone valve zoning direct (Shown with optional DHW piping) connection ( internal boiler circulator provides See Figure 59.
Page 50: Primary/Secondary System Piping - Single Boiler System
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Primary/Secondary System Piping - Single Boiler System Expansion tank location Piping to diaphragm (or bladder) expansion tank Figure 60 and Figure 61 show typical installation of the system expansion tank. It is highly recommended that you locate the air separator and expansion tank as shown in the suggested piping drawings on pages 53-55.
Page 51: Install Relief Valve
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Primary/Secondary System Piping Single Boiler System (continued) Correct all leaks in the system or tank piping. Leaks Install relief valve allow air to escape from the system and will cause 1. Install relief valve in a "...
Page 52: System Water Piping Methods
2. See separate instructions for the ECO Tec Easy Up Manifold Weil-McLain website for suggested guidelines to determine how The boiler circulator is factory-installed in the boiler as to use and setup. shown in this manual. The boiler circulator is selected to ensure adequate ﬂow through the boiler loop.
Page 53: Zone Valve Zoning - Primary/Secondary
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Primary/Secondary System Piping Single Boiler System (continued ZONE VALVE zoning – primary/secondary Zone valve zoning — primary/secondary See Figure 63. connection — a system circulator is required (Shown with optional DHW piping) 1. This conﬁguration is for zone valve systems using a boiler loop connected as a secondary circuit off of a primary system loop.
Page 54: Circulator Zoning - Primary/Secondary
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Primary/Secondary System piping (continued) Circulator zoning – primary/secondary Circulator zoning plus optional DHW piping (Shown with optional DHW piping) See Figure 64. 1. This conﬁguration is for circulator-zoned systems using a boiler loop connected as a secondary circuit off of a primary system loop.
Page 55 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Primary/Secondary System piping (continued) Circulator zoning – Multiple Circulator zoning with high- and low- temperature zones with primary/ temperature heating zones secondary (Shown with optional DHW piping) See Figure 65 1. This conﬁguration is for circulator-zoned systems with high- and low-temperature heating zones using a boiler loop connected as a secondary circuit off of a primary system loop.
Page 56: Install Condensate Drain Line & Trap Assembly
(typically with a pH from 3.2 to 4.5). Install a neutralizing ﬁ lter when draining into metal pipe and if required by local codes. See Replacement parts section at the end of this manual for the Weil-McLain kit. Part number 550-100-260/0520...
Page 57: Gas Piping
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Gas piping when tightening gas Boilers are shipped ready to operate on natural piping at boiler, using one wrench to prevent gas ONLY. You must install the propane mixer the boiler gas line connection from turning. (venturi) and orifice if the boiler will be Failure to support the boiler gas connection connected to propane.
Page 58: Field Wiring
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Field wiring Wiring must be NEC Class 1. If original wiring as — supplied with boiler must be replaced, use only type For your safety, turn off electrical power 105 °C wire or equivalent. Boiler must be electrically supply at service entrance panel before grounded as required by National Electrical Code making any electrical connections to...
Page 59 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Field wiring (continued) 4. Low water cutoff harness should be routed from Field wiring overview - Line and low voltage location shown in Figure 51, page 41 to control module entrances connection shown in Section G, page 63. Provide strain relief and a seal at cabinet entry if mounted external of the cabinet.
Page 60 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Field wiring (see wiring diagram, Figure 70, page 66) (continued) Combi models use Input/Output pairs 1 and 4 for 3-way valve operation and cannot be used for any other purpose. Use Input 2 for Indirect DHW (if needed) and Input 3 for Space Heating applications. A.
Page 61 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Field wiring (see wiring diagram, Figure 70, page 66) (continued) Combi models use Input/Output pairs 1 and 4 for 3-way valve operation and cannot be used for any other purpose. Use Input 2 for Indirect DHW (if needed) and Input 3 for Space Heating applications. –...
Page 62 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Field wiring (see wiring diagram, Figure 70, page 66) (continued) Combi models use Input/Output pairs 1 and 4 for 3-way valve operation and cannot be used for any other purpose. Use Input 2 for Indirect DHW (if needed) and Input 3 for Space Heating applications. D.
Page 63 1. Install a low water cut-off (required) (see Figure 51, page 41). 2. Wiring Weil-McLain LWCO Kit: a. When possible, use the Weil-McLain Low water cut-off kit listed in the back of this manual. It includes a probe-type low water cut-off and provides a simple harness connection for the wiring.
Page 64 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Field wiring (see wiring diagram, Figure 70, page 66) (continued) Combi models use Input/Output pairs 1 and 4 for 3-way valve operation and cannot be used for any other purpose. Use Input 2 for Indirect DHW (if needed) and Input 3 for Space Heating applications. J.
Page 65 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Field wiring (see wiring diagram, Figure 70, page 66) (continued) Combi models use Input/Output pairs 1 and 4 for 3-way valve operation and cannot be used for any other purpose. Use Input 2 for Indirect DHW (if needed) and Input 3 for Space Heating applications. L.
Page 66: Wiring Diagram - Schematic
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Wiring diagram — schematic Schematic wiring diagram (see Figure 71, page 68 for legend and notes) Part number 550-100-260/0520...
Page 67 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Wiring diagram — schematic (continued) Part number 550-100-260/0520...
Page 68: Wiring Diagram - Ladder
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Wiring diagram — ladder Ladder wiring diagram (see Figure 70, page 66 for schematic wiring diagram) Part number 550-100-260/0520...
Page 69 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Wiring diagram — ladder (continued) Part number 550-100-260/0520...
Page 70: Zoning With The Eco Tec Control
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Zoning with the ECO Tec Control Combi models use Input/Output pairs 1 and 4 for 3-way valve operation and cannot be used for any other purpose. Use Input 2 for Indirect DHW and Input 3 for Spacing Heating applications. A.
Page 71 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Zoning with the ECO Tec Control (continued) Combi models use Input/Output pairs 1 and 4 for 3-way valve operation and cannot be used for any other purpose. Use Input 2 for Indirect DHW and Input 3 for Spacing Heating applications. B.
Page 72: Eco Tec Control Operation
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL ECO Tec control operation Control sequence of operation ECO Tec Control inputs and outputs allow operation of multiple heating circuits (space heating and DHW, for example). Up to three priority levels can be set, providing automatic switch-over on demand.
Page 73 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL ECO Tec control operation (continued) ❏ Dual temperature sensors on boiler outlet, DHW outlet and ﬂue, Setting Up the Boiler providing redundant protection. ❏ Boiler is shipped with an outdoor sensor. ❏ Blower speed modulation to control boiler ﬁring rate.
Page 74 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL ECO Tec control operation (continued) ECO Tec control operation Outdoor reset operation The control responds to signals from: DHW Flow demand. Room thermostats. DHW aquastats (if used). Temperature sensors Boiler Out, Boiler In, ﬂue temperature and when used, outdoor temperature.
Page 75 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL ECO Tec control operation (continued) Boiler essential settings (REQUIRED on initial start-up) — see page 84 for explanation Screen branching options 1. Occurs when a control is powered up after being IXOO\ FRQ¿JXUHG 2.
Page 76: Control Settings Menus
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Control settings menus ECO Tec control display screens and typical navigation Keyboard: Appears when editing name of inputs/outputs and contractor information. Navigation controls 6OLGH ÀQJHU OHIW RU ULJKW RQ WKH VFUHHQ WR QDYLJDWH IRUZDUG DQG EDFNZDUG RQ DSSOLFDEOH VFUHHQV Swipe: 7RXFK LFRQV RQ VFUHHQ WR SHUIRUP VSHFLÀHG DFWLRQ Press:...
Page 77 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Page Intentionally Blank Part number 550-100-260/0520...
Page 78: Express Setup - Example A
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL EXPRESS SETUP — Example A DHW (Direct-piped) SPACE HEATING BLACK ONTROL SETTINGS OBLIQUE VALUE MUST BE SET OR VERIFIED D — WIZARD DEFAULT ACCEPTABLE CHANGE ONLY IF DESIRED IN ORDER OF SEQUENCES Failure to set correctly could result in severe personal injury, death or substantial property BOILER SETTINGS...
Page 79 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL EXPRESS SETUP — Example A (continued) DHW (Direct-piped) SPACE HEATING LEGEND Unions as needed ECO Tec boiler. for service. Indirect water heater, if Return temperature used (domestic water sensor. piping not shown) — MUST be direct piped Supply temperature to boiler to use default...
Page 80: Express Setup - Example B
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL EXPRESS SETUP — Example B DHW (Direct-piped) SPACE HEATING BLACK ONTROL SETTINGS OBLIQUE VALUE MUST BE SET OR VERIFIED D — WIZARD DEFAULT ACCEPTABLE CHANGE ONLY IF DESIRED IN ORDER OF SEQUENCES Failure to set correctly could result in severe personal injury, death or substantial BOILER SETTINGS...
Page 81 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL EXPRESS SETUP — E XAMPLE (continued) DHW (Direct-piped) SPACE HEATING LEGEND 14 Unions as needed ECO Tec boiler. for service. Indirect water heater, if 15 Return temperature used (domestic water sensor. piping not shown) — MUST be direct piped 16 Supply temperature to boiler to use default...
Page 82: Express Setup - Example C
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL EXPRESS SETUP — Example C DHW (Direct-piped) SPACE HEATING BLACK ONTROL SETTINGS OBLIQUE VALUE MUST BE SET OR VERIFIED D — WIZARD DEFAULT ACCEPTABLE CHANGE ONLY IF DESIRED IN ORDER OF SEQUENCES Failure to set correctly could result in severe personal injury, death or substantial property damage.
Page 83 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL EXPRESS SETUP — E XAMPLE (continued) DHW (Direct-piped) SPACE HEATING LEGEND Unions as needed ECO Tec boiler. for service. Indirect water heater, if Return temperature used (domestic water sensor. piping not shown) — MUST be direct piped Supply temperature to boiler to use default...
Page 84 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Available control settings and system presets ECO Tec Control / Priority settings 35,25,7< 6(77,1*6 5DQJH Default COMBI 3$5$0(7(5 1$0( UNITS options setting default ‡ 1, 2, 3, 4, 0-10V, FLOW FLOW ASSIGNED INPUTS ‡...
Page 85 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Available control settings and system presets ECO Tec Control / Priority settings (continued) 35,25,7< 6(77,1*6 5DQJH Default COMBI 3$5$0(7(5 1$0( UNITS options setting default 1 - 30 °F ‡ ECO BOOST OFF DIFF &20%, 21/< YES, NO ‡...
Page 86: Homeowner Navigation Menus
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL HOMEOWNER NAVIGATION menus 1. Access contractor menus by pressing and holding the WM Logo for 7 seconds from the home screen. Failure to set correctly could result in severe personal injury, death or substantial 2.
Page 87: Contractor Menus
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL CONTRACTOR menus 1. Access contractor menus by pressing and holding the WM Logo for 7 seconds from the home screen. Failure to set correctly could result in severe personal injury, death or substantial 2.
Page 88: Boiler Settings Menu
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL BOILER SETTINGS menu 1. Access contractor menus by pressing and holding the WM Logo for 7 seconds from the home screen. Failure to set correctly could result in severe personal injury, death or substantial 2.
Page 89: Priority Setting Screens
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Priority Setting screens 1. Access contractor menus by pressing and holding the WM Logo for 7 seconds from the home screen. Failure to set correctly could result in severe personal injury, death or substantial 2.
Page 90 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Priority Setting screens (continued) 1. Access contractor menus by pressing and holding the WM Logo for 7 seconds from the home screen. Failure to set correctly could result in severe personal injury, death or substantial 2.
Page 91: System Settings
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL System Settings 1. Access contractor menus by pressing and holding the WM Logo for 7 seconds from the home screen. Failure to set correctly could result in severe personal injury, death or substantial 2.
Page 92: Configure Inputs And Outputs
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Conﬁgure Inputs and Outputs 1. Access contractor menus by pressing and holding the WM Logo for 7 seconds from the home screen. Failure to set correctly could result in severe personal injury, death or substantial 2.
Page 93: Aux Pump/Output
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL AUX Pump/Output 1. Access contractor menus by pressing and holding the WM Logo for 7 seconds from the home screen. Failure to set correctly could result in severe personal injury, death or substantial 2.
Page 94: Diagnostic Menu
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL DIAGNOSTIC menu DIAGNOSTICS menu Current operating status of the boiler. Prepurge, Ignition, Name of the system Type being satisﬁed, post purge, Warm Weather Shut down, Trouble Out1 Temperature of the ﬁrst sensing element of the boiler’s heat exchanger outlet sensor Temperature of the second sensing element of the boiler’s heat exchanger outlet sensor Temperature of the ﬁrst sensing element of the boiler’s Combi DHW outlet sensor Temperature of the second sensing element of the boiler’s Combi DHW outlet sensor...
Page 95 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL DIAGNOSTICS menu (continued) DIAGNOSTICS menu (continued) Displays cumulative time the burner has been active (can be increased by user) Displays cumulative time that Input 1 has been closed (Changes to DHW Time for Combi models). Displays cumulative time that Input 2 has been closed (Or 0-10V t 1 volt) Displays cumulative time that Input 3 has been closed Displays cumulative time that Input 4 has been closed, changes to PREHEAT Time for Combi models, if conﬁgured for PREHEAT.
Page 96: Service Menus
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL SERVICE menus SERVICE menus — navigation Name Contractor name to appear in maintenance reminders and during lockouts Phone Contractor phone number Model Displays the boiler model selected in the boiler setup CP Number Enter the CP# of the boiler Installed Enter the date the boiler was installed...
Page 97: Startup - Fill The System
Startup — ﬁll the system 1. The system must be thoroughly ﬂushed (without boiler Use only antifreeze listed by Weil-McLain as suitable for use with connected) to remove sediment. The high-efﬁciency heat ECO Tec Gas Boilers. See Figure 125, page 137 for information exchanger can be damaged by buildup or corrosion due to to obtain antifreeze through a Weil-McLain distributor.
Page 98 4. See separate instructions or Weil-McLain website for suggested protection level. guidelines to determine how much inhibitor to use. . Antifreeze moves more sluggishly Check/verify water chemistry than water and can interfere with heat transfer.
Page 99: Startup - Final Checks
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Startup — ﬁ nal checks Inspect/ﬁ ll condensate system Check for gas leaks Inspect the condensate drain line, condensate PVC ﬁ ttings and Before starting the boiler, and during initial operation, condensate trap. (See page 56 for component locations.) use a leak detector or smell near the ﬂ...
Page 100 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Startup — ﬁnal checks (continued) Final checks before starting boiler ❏ ❏ Read the instructions to adjust and set up the control. Check around the boiler and inside the boiler jacket for gas odor ❏...
Page 101 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Startup — ﬁnal checks (continued) Operating instructions (WARNING -Verify that the control is set for the correct boiler model before proceeding.) Part number 550-100-260/0520...
Page 102 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Startup — ﬁ nal checks (continued) Gas Valve Adjustment If combustion at either high or low ﬁ re is outside the range given attempt to adjust the throttle or offset screw in Figure 95, page 105 , follow the unless done by a qualified technician, and with the procedure given on this page or use of calibrated combustion test instruments.
Page 103 Conﬁrm that the CO is within limits. if there is damage. Replace any damaged gasket. d. Reinstall the 4mm Allen Head cap when adjustment is complete. d. Contact your Weil-McLain representative if the problem cannot be addressed with the information provided in this manual.
Page 104: Check-Out/Startup Verification
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Startup — ﬁnal checks (continued) ❏ temperature. More than one faucet maybe required for steady (Combi Model Only) modulation and outlet temperature. Ensure an ASSE 1070 Thermostatic Mixing Valve is installed Once the combi boiler is delivering a steady temperature of on the domestic hot water outlet pipe from the combi boiler domestic hot water, follow the manufacturer’s instructions to and is installed per the manufacturer’s instructions.
Page 105: Annual Startup And General Maintenance
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Annual startup and general maintenance Follow the service and maintenance procedures given throughout this manual and in component literature shipped with the boiler. Failure to perform the service and maintenance could result in damage to the boiler or system.
Page 106: Annual Startup
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Annual startup FIRST-YEAR SPECIAL INSPECTION HANDLING CERAMIC FIBER MATERIALS . This kit includes a heat exchanger cover The cover plate components, refractory plate gasket, burner gasket, new ignition electrode, insulation, and gaskets contain ceramic and ignitor gasket.
Page 107 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Annual startup (continued) Clean condensate trap The boiler should be inspected and 1. For cleaning condensate trap, see Figure 96. started annually, at the beginning of the 2. Remove pedestal front access panel to access the condensate heating season, only by a qualiﬁed service trap, if ﬂoor standing.
Page 108 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Annual startup (continued) — welded gas tight with Diaphragm- or bladder-type Check air openings a rubber membrane to separate the tank pressurizing air 1. Verify that combustion and ventilation air openings to the and the water.
Page 109 RPM of the value listed in Figure 98, page 110 for Natural gas, properly adjusted, obtain a replacement burner from Figure 99, page 111 for LP propane gas,. Weil-McLain. 7. Set the ﬁring rate to HIGH (high ﬁre). Part number 550-100-260/0520...
Page 110 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Annual startup (continued) ¿ULQJ UDWHV DQG FRUUHVSRQGLQJ EORZHU VSHHGV ORZ ¿UH LJQLWLRQ DQG KLJK ¿UH ² IRU DOWLWXGHV Natural gas up to 2,000 feet (default settings) and high altitude (above 2,000 feet). Model Fuel Altitude...
Page 111 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Annual startup (continued) Propane (LP) gas ﬁring rates and corresponding blower speeds (low ﬁre, ignition, and high ﬁre) — for altitudes up to 2,000 feet (default settings) and high altitude (above 2,000 feet). Model Fuel Altitude...
Page 112 Propane Installation Code, CAN/CSA B149.1. Manual Test Mode for Boilers For elevations above 11,000 feet, please contact Weil-McLain Technical Support for details 1. Navigate to Manual Test Mode screen under DIAGNOSTICS menu. In Canada, Input rates are derated 10% for altitudes 2.
Page 113 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Annual startup (continued) Check boiler relief valve Reinstall jacket door after 1. Inspect the relief valve and lift the lever to verify ﬂow as servicing in the following warnings, excerpted from a relief valve manufacturer’s warning label.
Page 114: Troubleshooting
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting Before calling for troubleshooting assistance, ﬁ ll in the “ECO Tec ” (starting on 1. See Figure 100 for tools and kits recommended for troubleshooting page 152 ). Record the boiler size and Consumer Protection ECO Tec boilers.
Page 115 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting (continued) Check control fuses Control fuses ALWAYS check control fuses before replacing the control or any major components (blower, etc.). If one of these fuses is blown, it can prevent the control or other components from operating.
Page 116 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting (continued) Control fault indications 1. The control provides diagnostic 2. Figure 103 shows the screen behavior 3. Figure 105, page 117 lists conditions information for both automatic dur ing a fault condition. The that will cause the control to display reset conditions and manual reset display illustration and text below in...
Page 117 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting (continued) Troubleshooting suggestions — RESTART WIZARD 2. Reset to Factory Default can be found on the BOILER The user must hold the button for a speciﬁed length of time. SETTINGS menu, see Figure 80, page 87. Upon completion, this will erase user speciﬁc parameter settings and take the user back through the wizard.
Page 118 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting (continued) Troubleshooting suggestions — Faults Display Condition Diagnostics Corrective Action(s) Nothing shown Control is not receiving 24V Check wiring for short circuit or Correct wiring per wiring diagram including connection of on display power.
Page 119 (Lockout). Manual reset is required if the Inspect vent system for abnormal wear or damage. temperature rises above 220° F. Reset using manual reset Contact Weil-McLain Technical Support. screen on display. Part number 550-100-260/0520...
Page 120 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting (continued) Troubleshooting suggestions — Faults Display Condition Diagnostics Corrective Action(s) Occurs if manual or Automatic external limit will Is there an external safety device connected? If yes, trouble shoot the LIMIT OPEN reset 2½...
Page 121 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting (continued) Troubleshooting suggestions — Faults Display Condition Diagnostics Corrective Action(s) IGNITION 1 FAULT Boiler went through 5 Automatically resets after 1 hour Check condensate trap for blockage allowing ignition attempts and never or can be reset by performing condensate to accumulate inside heat exchanger.
Page 122 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting (continued) Troubleshooting suggestions — Faults Display Condition Diagnostics Corrective Action(s) Conﬁguration fault Configuration data in the Correct the invalid configuration Reconfirm all settings within the Control Settings screen. control safety micro does information.
Page 123 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting (continued) Troubleshooting suggestions — Faults Display Condition Diagnostics Corrective Action(s) Blower Fault 2 Blower unable to reach Clears automatically after 1 hour. Check for loose or damaged wires on high voltage and required pre-purge speed or low voltage blower motor harnesses.
Page 124 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting (continued) Troubleshooting suggestions — Warnings Display Condition Diagnostics Corrective Action(s) Check all the temperature readings of the boiler on the Supply Sensor Occurs when Supply Sensor Clears warning when a valid DIAGNOSTICS - TEMPERATURES menu to determine if are chosen as the Target sensor is detected.
Page 125 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Troubleshooting (continued) Troubleshooting suggestions — Warnings Display Condition Diagnostics Corrective Action(s) Outdoor Outdoor temperature sensor Will automatically reset if the Determine which sensors are suspect and measure their Sensor short or OPEN. condition clears.
Page 126: Maintenance
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Maintenance Cleaning the heat exchanger DO NOT SERVICE THE BOILER WITHOUT WATER SIDE, when required ECO Tec MAINTENANCE KIT 1. Isolate the boiler from the heating system. AVAILABLE 2. Inspect the heating system water. If there is evidence of The maintenance kit includes components that may have to be sediment or corrosion, the boiler must be isolated from replaced when accessing or disassembling parts of the boiler.
Page 127: Cleaning Heat Exchanger Flue Side
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Cleaning heat exchanger ﬂue side d. Disconnect the gas valve and gas ﬂex line where it connects Cleaning the heat exchanger FLUE to venturi to by loosening the gas valve swivel nut to SIDE or accessing the burner, if disconnect gas valve from venturi.
Page 128 The screws must be secure, but the torque must not exceed of inner burner. If on burner, remove, inspect, and 20 inch-pounds. Use new burner screws from Weil-McLain that replace if necessary. include thread sealant. If reusing burner screws, apply a High d.
Page 129 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Cleaning heat exchanger ﬂue side (continued) Legend for Figures 112 and 113 the gas valve, gas line and swivel nut (Item 5) onto the Boiler interior, ( venturi (Item 7) gas inlet. Inspect the gas valve flex Display, circuit board and display bracket removed to see combustion components).
Page 130 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Cleaning heat exchanger ﬂ ue side (continued) Accessing the burner , heat exchanger, blower assembly and venturi removal. (See Legend, page 129 ) . Part number 550-100-260/0520...
Page 131: Cleaning Dhw And Brazed Plate Heat Exchanger
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Cleaning DHW and Brazed Plate Heat Exchanger Procedure for chemical cleaning of DHW circuit Hot Water Can Scald! Carefully read and follow the instructions contained. Consumer Product Safety Commission and some states recommend domestic hot water temperature of 130°F Chemical cleaning and maintenance must be carried out by or less.
Page 132 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Cleaning DHW and Brazed Plate Heat Exchanger Actions for chemical cleaning Domestic water circuit cleaning diagram instructions of Domestic hot water circuit (Refer to Figure 117) 1. Shut down the boiler: a. Follow “To Turn Off Gas to Appliance” instructions on boiler and Operating instructions.
Page 133 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Cleaning DHW and Brazed Plate Heat Exchanger Before servicing Brazed Plate Heat Removal of brazed plate heat exchanger Exchanger Assembly by loosening the two (2) screws. 1. Cool down boiler and brazed plate heat exchanger assembly. The following procedure may be used to cool down boiler and components.
Page 134: Cleaning/Maintenance For Domestic Water Inlet & Outlet Manifolds
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Cleaning/maintenance for Domestic Water Inlet & Outlet Manifolds Brazed plate heat exchanger Cleaning & Maintenance for Domestic Water reinstalled Inlet Manifold (Refer to Figure 121) 1. Follow “To turn off Gas Appliance” instructions on boiler and Four (4) new gaskets must be placed in Operating instructions and procedures 1-3 on page 133 "heat the DHW inlet and DHW return plate...
Page 135 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Cleaning/maintenance for Domestic Water Inlet & Outlet Manifolds 12. Open valves of the domestic cold water inlet and the domestic 10. Screw heating cartridge back into the Domestic Water Outlet hot water outlet. Flush water through system by opening a Manifold, and tighten it down to 8.9 lbs-ft +/- 1.0 lbs-ft.
Page 136: Replacement Parts
. Use care when handling these materials per instructions on page 106 of this manual. Failure to comply could result in severe personal injury. Weil-McLain Boilers and Controls Repair Parts Lists. REINSTALL Jacket door Inspect boiler jacket door gaskets on front of cabinet and reinstall boiler jacket door after start or servicing.
Page 137 3" polypropylene pipe ... . hardware 2" polypropylene pipe... . ICWT242 Weil-McLain sidewall vent/air cap termination kit 383-500-397 for PVC vent and air pipes Centrotherm INNOFLUE VERTICAL...
Page 138 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Replacement parts (continued) ECO Tec Jacket parts — (see Figure 127, page 139 for illustration) 80/110/150/199 Item Name Description / contents Part Number Jacket door Jacket door, gaskets and labels 383-700-269 Gasket bottom, top & sides for jacket door Seals for door bottom, sides and top of cabinet 383-700-363 Jacket Assembly...
Page 139 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Replacement parts (continued) ECO Tec Jacket assembly — (see Figure 126, page 138 for part numbers) 80/110/150/199 Part number 550-100-260/0520...
Page 140 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Replacement parts (continued) ECO Tec Heat exchanger parts (see Figure 129, page 141 for illustration) 80/110/150/199 Model Model Model Model Item Name Part Number 383-700-284 — — Heat exchanger 383-700-285 — — —...
Page 141 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Replacement parts (continued) ECO Tec Heat exchanger assembly (see Figure 128, page 140 for part numbers) 80/110/150/199 Part number 550-100-260/0520...
Page 142 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Replacement parts (continued) ECO Tec Combustion components parts (see Figure 131, page 143 for illustration) 80/110/150/199 Model Model Model Item Name Part Number 80/110 383-700-294 Air silencer, clip and gasket Kit - Service Silencer O-ring, blower gasket, gas ﬂex line, and igniter gaskets 383-700-360 383-700-303 —...
Page 143 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Replacement parts (continued) ECO Tec Combustion components parts (see Figure 130, page 142 for part numbers) 80/110/150/199 Part number 550-100-260/0520...
Page 144 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Replacement parts (continued) ECO Tec Combi water piping for (see Figure 134, page 145 for illustration) 80/110/150/199 Item Name Description / contents Part Number Grommet - water pipe sealing 383-700-361 Pipe - water top 383-700-377 Condensate drain tube with hose nipple...
Page 145 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Replacement parts (continued) ECO Tec Combi and Heating Only water piping for 80/110/150/199 (see Figure 132, page 144 or Figure 133, page 144 for part numbers) Part number 550-100-260/0520...
Page 146 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Replacement parts (continued) ECO Tec Controls and electrical components - (see Figure 136, page 147 for illustration) 80/110/150/199 Item Name Description / contents Part Number Flue temperature sensor & grommet One (1) sensor & grommet 383-500-600 Outdoor temperature sensor 383-500-125...
Page 147 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Replacement parts (continued) ECO Tec Controls and electrical assemblies - (see Figure 135, page 146 for part numbers) 80/110 /150/199 Part number 550-100-260/0520...
Page 148: Dimensions
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Dimensions ECO Tec Dimensional data — 80/110/150/199 (all dimensions in inches) Boiler Out tapping — 1" Male NPT Gas connection 1/2" Male NPT Boiler In tapping — 1" Male NPT Condensate tube connection Control display and navigation buttons Air connection: 3"...
Page 149: Ratings - Eco Tec Boilers
95.0 3" PVC/PP/SS Notes for the requirements of the building As an Energy Star Partner, Weil-McLain All vent and air pipe elbows must be sweep and nothing need be added for normal has determined that ECO Tec 80, 110, elbows, NOT short-radius elbows.
Page 150 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Ratings— ECO Tec boilers ECO Tec Engineering Data — boilers 80/110/150/199 Shipping Operating Water :DWHU ÀRZ UDWH (Provide a weight weight content per boiler separate vent for each boiler) Boiler Pounds Amps Model Pounds per boiler...
Page 151: Installation And Service Certificate
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Installation and Service Certiﬁcate ECO Tec ❏ Installation instructions have been followed. ❏ Check-out sequence has been performed. ❏ Information on next two pages is certiﬁed to be correct. ❏ Information received and left with owner/maintenance person. Installer (Company) (Address)
Page 152: Installation And Gas Boiler Data Collection Sheet
– ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Installation and Gas Boiler Data Collection Sheet %RLOHU 0RGHO 6HULHV __________ / Series _______ 'DWH ,QVWDOOHG BBBBBBBBBBBBBBBBBBB ECO Tec &3 1XPEHU BBBBBBBBBBBBBBBB )XHO 7\SH 1DWXUDOBBB /3BBB %78 ,QSXW BBBBBBBBBBBB )ODPH VLJQDO RQ FRQWURO GLVSOD\ DW +,*+ ¿UH BBBBBBBBBBBBBBBBB )ODPH VLJQDO RQ FRQWURO GLVSOD\ DW /2: ¿UH BBBBBBBBBBBB :DV YHQWXUL FKDQJHG"...
Page 153 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Installation and Gas Boiler Data Collection Sheet &2 # +LJK )LUH BBBBBBBB /RZ )LUH BBBBBBBBB &2# +LJK )LUH BBBBBBBB SSP /RZ )LUH BBBBBBBBB SSP 1DWXUDO *DV /3 LQSXW UDWH PHDVXUHG +,*+ BBBBBB &)+ /2:BBBBBBBB &)+ 3ULRULW\ 6HWWLQJV 3ULRULW\ 6HWWLQJV 6\VWHP 7\SH...
Page 154 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL ECO Tec Gas Boiler Data Collection Sheet Contact: Name: Contractor: Phone: Job name: Model: City, state: CP#: Distributor: Installed: Near boiler pipe size: DHW tank (yes/no): DHW direct/system: DHW model: DHW pipe size: DHW circulator model: Is there air in system?: Ignition retries:...
Page 155 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL Fault Name: Output 1: Fault Name: Output 1: Fault Type: Output 2: Fault Type: Output 2: Fault Time: Output 3: Fault Time: Output 3: Fault Date: Output 4: Fault Date: Output 4: Status: Boiler Circ: Status:...
Page 156 – ® 80/110/150/199 FIRED WATER BOILER OILER ANUAL...

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