高效智能换热机组使用说明书
HD-JZ06N换热机组电脑控制系统使用说明书
HD-JZ06N换热机组电脑控制系统使用手册一、系统概述HD-JZ06N微电脑控制器是专为全自动换热机组而设计的变频及温度自动控制系统，有多种变频控制模式和温度控制模式可供用户选择。
可同时控制两路温度调节阀及一路补水变频和一路循环变频。
采用最新高速CPU为硬件控制核心，人工智能模糊控制软件最新算法，有看门狗防止软件死机或跑飞，具有控制精度高、调节稳定、触摸屏显示人机交互界面、设定参数少、操作简单明了、参数修改密码锁定等功能。
二、主要性能指标1.补水泵控制方案：a >根据二次网回水压力进行控制；b >根据二次网供水压力进行控制；c >可根据压力区间模式进行补水控制；d >可定时自动换泵，两台泵自动轮换工作；e >具有欠压保护及超压自动泄水控制功能；f >当一台补水泵不够用，可自动启动另一台补水泵投入工作；g>两台补水泵互为备用，一台出现故障时，另一台自动投入运行；2.温度调节阀控制方案：a> 二次网供水温度控制b> 户外温度补偿控制c> 二次网回水温度控制d> 手动控制3.循环泵控制方案：a> 根据二次网供水压力变频控制；b> 根据二次网供、回水压差变频控制；d> 可根据一次网来水温度自动起停循环泵；e> 一用一备工作方式，工作泵故障备用泵自投；f> 两用一备工作方式，工作泵故障备用泵自投；g> 二次网出口压力超压保护运行模式；4. 可同时接入机组运行的5路温度及4路压力信号；5. 可接入各种压力传感器的压力信号输入，温度传感器可接多种Pt1000或Ni1000电阻温度传感器。
6. 具有四路模拟量输出；两路控制温度调节阀，一路控制补水变频，另一路控制循环泵变频；7. 可接入三路模拟量流量信号，一路水箱模拟液位信号；8. 具有动压补水输入接口和水箱低水位开关量输入接口；7. 通过触摸屏可配接远程程数据采集和集中监控接口，可通过GPRS或ADSL进行联网控制；三、安装和配线说明1.控制柜开口尺寸:186mm×136mm(HITECH触摸屏)；193mm×139mm(EVIEW触摸屏)2.安装方式: 主机导轨式安装，操作面板卡入式安装;3.使用环境:无水滴、蒸汽、腐蚀、易燃、灰尘及金属微粒的场所；4.使用温度:-10℃～50℃相对湿度:20～90RH;5.使用电压:AC12V±10%;6.系统功耗:<=20W;7.外部接线端子定义图：四、控制器接线端子定义说明ACIN -----交流电源输入端AC 12V/ 20WNC1,NC2 -----空端CMO1 -----循环泵继电器输出公共点XHB1 -----1#循环泵继电器输出触点XHB2 -----2#循环泵继电器输出触点XHB3 -----3#循环泵继电器输出触点CMO2 -----补水泵继电器输出公共点BSB1 ----- 1#补水泵继电器输出触点BSB2 ----- 2#补水泵继电器输出触点XYF ------ 泄压电磁阀继电器输出触点NC3,NC4,NC5,NC6 -----空端ACM0 -----流量模拟输入公共点LL1-----一次网流量输入点(DC0-10V或4-20mA)LL2-----二次网流量输入点(DC0-10V或4-20mA)LL3-----补水流量输入点(DC0-10V或4-20mA)ADI1-----备用模拟量输入点1 (DC0-10V或4-20mA)ADI2-----备用模拟量输入点2 (DC0-10V或4-20mA)ACM1-----循环泵变频器频率控制电压信号地XHDA-----循环泵变频器频率控制电压信号(DC 0-10V)ACM2-----补水泵变频器频率控制电压信号地BSDA-----补水泵变频器频率控制电压信号(DC 0-10V)ACM3-----1#电动调节阀开度控制电压信号地FDA1 -----1#电动调节阀开度控制电压信号(DC 0-10V)ACM4-----2#电动调节阀开度控制电压信号地FDA2 -----2#电动调节阀开度控制电压信号(DC 0-10V)CMI1----- 输入信号公共点1XHRUN-----循环泵运行信号输入端（无源触点）BSRUN-----补水泵运行信号输入端（无源触点）TJFRUN----电动调节阀运行信号输入端（无源触点）DYBS ----- 动压补水或第二补水压力信号输入端（无源触点）CMI2----- 输入信号公共端2JNIN------ 补水箱缺水报警输入端（无源触点）BSPBJ---- 补水泵变频器故障报警输入端（无源触点）XHBBJ--- 循环泵故障报警输入端（无源触点）BSBBJ----补水泵故障报警输入端（无源触点）CMT1-----温度传感器输入公共端1T1R -----一次网入口温度传感器输入端（PT1000）CMT2----温度传感器输入公共端2T1H -----一次网回水温度传感器输入端（PT1000）CMT3----温度传感器输入公共端3T2C -----二次网出口温度传感器输入端（PT1000）CMT4----温度传感器输入公共端4T2H-----二次网回水温度传感器输入端（PT1000）CMT5----温度传感器输入公共端5THW -----户外温度传感器输入端（PT1000）CMP1-----压力传感器输入公共端1P1R -----一次网入口压力传感器信号输入端(DC0-10V或4-20mA) CMP2-----压力传感器输入公共端2P1H -----一次网回水压力传感器信号输入端(DC0-10V或4-20mA) CMP3-----压力传感器输入公共端3P2C -----二次网出口压力传感器信号输入端(DC0-10V或4-20mA) CMP4-----压力传感器输入公共端4P2H -----二次网回水压力传感器信号输入端(DC0-10V或4-20mA) YW0-----液位变送器信号输入地YW+-----液位变送器信号输入(DC0-10V或4-20mA)五、系统参数说明1．工程师菜单进入密码操作员进入菜单不需要密码，触摸屏的工程师进入密码为00000000或3370959。
换热机组操作说明(最新版)
换热机组操作说明1.检查柜内电源是否合上，变频器是否已送电。
PLC指示灯是否亮。
触摸屏是否有电。
2.检查柜内元器件是否齐全，无外漏无接的线头。
3.检查触摸屏参数是否设定，压力，温度是否显示正常。
如图4.如参数未设定，在参数设定画面内设定所要求参数如图:5.检查蒸汽和水是否正常。
6.设备自动运行：在柜门上远程-停止-就地旋钮选择就地，自动-停止-手动旋钮，选择自动，在操作画面内先开启供水阀门，再启动循环泵。
如图：选择自动调频，温控自动。
7.设备启动，检查电机运行是否正常，供水阀门和温控阀门是否打开。
设备运行常见故障：1.供水阀门未打开，设备无法正常运行，检查阀门接触器是否吸合或阀门是否坏掉，更换接触器或阀门。
开供水旁路先手动运行。
2.压力或温度显示不正常，检查仪表是否进水或坏掉，及时更换。
3.故障记录中出现二次回水压力低报警，检查管路是否有漏水情况，和检查回水管道上的压力变送器，是否坏掉。
4.故障记录中出现二次供水压力超高报警，检查供水管道阀门是否全打开和供水管道上的压力变送器是否坏掉。
5.出现二次供水温度过高报警，检查温控阀是否有漏气现象。
和检查供水管道上的温度变送器是否出现问题。
6、系统最高端不热，说明补水扬程没有达到，可能是补水泵损坏或是水泵吸入端没有进水，补水泵止回阀坏，水回流到水箱，设定补水参数错误，系统严重漏水，系统管网中有气；8、系统末端不热，循环泵没有达到要求，可能是循环泵扬程不足或是分支管网流量分配不均匀，如果是变频器拖动，可能是设定参数错误，支路管网有堵塞，系统管网中有气；9、系统不热，可能是系统二次阀门没有打开，导致二次水没有循环，系统二次管网中有气，一次热源温度或是压力不足，一次侧温控阀关闭了，温度设定错了。
循环泵变频器参数说明（ABB）指令输入模拟输入加减速时间继电器输出限幅。
海尔高效热交换器产品说明书
Industrial GradeHeat-Exchanger Unit HeatersWARNING!Please adhere to all instructions published in this manual. Failure to do so may be dangerous and may void your warranty.The HHP heat-exchanger core is covered by the Safety Codes Act and therefore is not field repairable.Contact factory for a replacement core if fluid leakage occurs.Hydronic High Performance HeaterCRN: 0H14856.2COwner’s Manual, Part No. HHP2-OM-DThis manual covers installation, maintenance,repair, and replacement parts.HHP2 Physical Dimensions (12 inch to 24 inch models)20 24Inches (mm) Inches (mm) Inches(mm)19.80(503) 23.82 (605) 27.83 (707) (584) 27 (686) 31 (787) (107) 4.2 (107) 4.2 (107) 7.56 (192) 7.20 (183) 6.85 (174) 22.25 (565) 25.25 (641) 25.25 (641) 22.20 (564) 26.18 (665) 30.16 (766) 20.28 (515) 24.29 (617) 28.27 (718) 27.88 (708) 31.88 (810) 35.88 (911)^ 2" 300# ANSI blind RF flange with 1-1/2" diameter hole machined in center (eight 3/4" bolt holes). ∙ ◊ Contact factory for extended shipping lead times on Heresite coated cores. ∙ †Standard Marathon NEMA ex-proof motor is suitable for Class I & II, Div. 1 & 2, Groups C, D, F & G; T3B. Ensure equipment meets the requirements of your hazardous location.∙ * Other voltages/frequencies available upon request. Longer lead times may apply. Contact factory.∙ǂ NEMA motors are designed to be operated at rated voltage with tolerances of ± 10%. If the motor is marked 208-230V the tolerance must be calculated from 230V. If motor is marked 230V it is still suitable for 208V operation but the tolerance must be calculated from 230V. For 3-phase motors the line to line full load voltage must be balanced within 1%.Model CodingHHP2 Physical Dimensions (Discharge Type)Fan Size 12 16 20 24Dim.Inches (mm) Inches (mm) Inches (mm) Inches (mm)A 18.19 (462) 22.2 (564) 26.18 (665) 30.16 (766)B 21.50 (546) 25.50 (648) 29.50 (749) 33.50 (851)C 8.80 (224)8.80 (224)8.80 (224)8.80 (224)D 12.36 (314) 12.36 (314) 16.46 (418) 16.46 (418)E 33.19 (843) 33.19 (843) 39.26 (997) 39.26 (997) F24.69 (627) 24.69 (627) 26.66 (677) 26.66 (677)Recommended for Horizontal Projection Type models onlyNotes:– Two-way adjustable louvers, four-way adjustable louvers and nozzle are not available on the 30 inch fan size models. – All views are showing optional VHMB mounting bracket kit.HHP2 Physical Dimensions (30 inch model)HHP2-30 Front & Rear ViewsHHP2 Specifications By Model SizeModel HHP2-12 HHP2-16 HHP2-20 HHP2-24 HHP2-30 Fan diameter in. (mm) 12 (304.8) 16 (406.4) 20 (508.0) 24 (609.6) 30 (762.0) Air delivery * cfm (m3/hr) 1024 (1740) 1665 (2829) 3225 (5479) 4590 (7798) 7300 (12403)Motor power hp (watts) 1/4 (186) or1/3 (248) 1/4 (186) or1/3 (248)1/2 (373) 1/2 (373) 1 (746)Horizontal Projection Type with One-Way LouversHorizontal air velocity * fpm (m/s) 1227 (6.2) 1139 (5.8) 1425 (7.2) 1417 (7.2) 1715 (8.7) Horizontal air throw *† ft (m) 41 (12.5) 49 (14.9) 68 (20.7) 74 (22.6) 78 (23.8) Max. mounting height *† ft (m) 12 (3.7) 14 (4.3) 18 (5.5) 22 (6.7) 24 (7.3) Vertical Projection Type with Two-Way Louvers (maximum mounting height is also maximum vertical air throw)Max. mounting height *† ft (m) 17 (5.2) 20 (6.1) 27 (8.2) 29 (8.8) N/A Spread *† ft (m) 17 (5.2) 20 (6.1) 27 (8.2) 29 (8.8) N/A Vertical Projection Type with Nozzle (maximum mounting height is also maximum vertical air throw)Max. mounting height *† ft (m) 34 (10.4) 42 (12.8) 49 (14.9) 57 (17.4) N/A Spread *† ft (m) 13 (4.0) 16 (4.9) 19 (5.8) 23 (7.0) N/A Vertical Projection Type with Four-Way Louvers (maximum mounting height is also maximum vertical air throw)Max. mounting height *† ft (m) 12 (3.7) 15 (4.8) 17 (5.2) 20 (6.1) N/A Spread *† ft (m) 12 (3.7) 15 (4.8) 17 (5.2) 20 (6.1) N/A Weights and Shipping Crate Dimensions (wood packaging material is in compliance with ISPM No. 15)Net before adders lbs (kg) 102 (46.3) 131 (59.4) 168 (76.2) 219 (99.3) 354 (160.6) Shipping before adders lbs (kg) 152 (68.9) 183 (83.0) 227 (103.0) 280 (127.0) 465 (210.9) Add for flanges lbs (kg) 16 (7.3) 16 (7.3) 16 (7.3) 16 (7.3) 16 (7.3) Add for nozzle lbs (kg) 10 (4.5) 12 (5.4) 19 (8.6) 20 (9.1) N/A Add for four-way louver lbs (kg) 6 (2.7) 8 (3.6) 10 (4.5) 10 (4.5) N/ACrate W x D x H Inmm 28.0 x 29.5 x 27.75711 x 749 x 70531.5 x 29.5 x 31.75800 x 749 x 80635.5 x 29.5 x 35.75902 x 749 x 90839.5 x 29.5 x 39.751003 x 749 x 101048.25 x 43.0 x 45.91225 x 1092 x 1166At 70°F (21°C), 60 Hz and sea level.† The Air throws, Spreads and Max. Mounting heights listed above are based on an air temperature rise (ΔT) of 40°F. To determine these figures for temperature rises other than 40°F, first determine the actual air temperature rise from the performance tables located in the product brochure, our web based Heater Selection Tool, or factory supplied printouts, and then multiply the respective values by the Correction factor in the table below.Actual ∆T 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Correction 1.24 1.18 1.12 1.06 1.00 0.94 0.88 0.82 0.76 0.70 0.64 0.58 0.51 0.45 0.39 0.33 Air Discharge Temperature Correction Factors @ Various Temperature Differences ∆T (°F)1. Heater is to be transported in the factory supplied crate.2. Heater is to be stored indoors in a clean dry environment.3. Heater is to be installed and serviced only by qualified personnel and must adhere to all applicable codes.4. Heater is suitable for maximum operating pressure of 450 psi (3103 kPa) and maximum operatingtemperature of 550°F (288°C). Refer to heater and heat-exchanger data plate5. Heater is suitable for use in hazardous locations only if fitted with an approved electric motor and the heatexchanger fluid temperature is below the ignition temperature of the atmosphere6. Ensure the product certifications and ratings meet all the requirements for the installation.7. As per the North American CRN, this product is for use with non-lethal fluids only (see ASME Section VIII,Div 1, UW-2) .8. Ensure that the proper warning and safety systems are installed to protect the heater from overpressure.9. Do not use if the heater core is damaged or leaking. Contact factory for a replacement core, the core is notfield repairable.10. Do not operate heater in atmospheres which are corrosive to aluminum or steel, unless it has been coatedwith a factory approved protective coating.11. Heater must be kept clean. When operating in a dirty environment, regularly clean the fin tubes, fan, fanguard, motor, louvers, and cabinet. Refer to recommended maintenance procedures.12. The minimum gap between the fan and fan shroud is to be maintained at all times. See installation andrepair instructions for the minimum gap requirements.13. Use factory supplied or approved replacement parts only.14. Follow all local codes and regulations for the disposal of used or damaged parts or products.15. A boiler water chemical treatment program is recommended to reduce / prevent corrosion in pipingsystems.— INSTALLATION —These instructions are to be used as a general guideline only.LocationPlease follow guidelines below for optimum heating results:1. Do not install heaters such that airflow is blocked or impeded by equipment or walls.2. For occupant comfort, position heaters so that air discharge is directed across areas of highest heat loss,such as doors, windows, and outside walls.3. For large areas, arrange heaters such that the air discharge of one heater is directed towards the inlet ofthe next heater. This sets up a rotational airflow with air circulation in the central area of the building.4. For equipment freeze protection, direct air discharge at required equipment.5. For large workshops or warehouses it may be acceptable to use fewer, but larger heaters.6. Do not direct air discharge towards a room thermostat.Mounting1. A variety of mounting brackets are available from the factory to aid in installation.2. The standard installation position for the heater is horizontal (upright and level).3. The heater may also be mounted in the vertical (face down) position (available on 12” to 24” models only).4. For steam service, the inlet must be above the outlet and the bottom of the heat exchanger must draintowards the outlet for all installation positions.5. Horizontal position heaters are designed to be mounted from the top or bottom of cabinet using two 1/2 in.(12 mm) bolts or threaded rod/pipe (rod or pipe can be extended through both top and bottom panels forextra support).6. It is essential that adequate structural support be provided for installation. The mounting structure must bestrong enough to support the heaters weight, provide sufficient stiffness to prevent excessive vibration, and withstand all probable abusive situations such as transportable installations where truck off-loading impacts, etc. may occur.Mounting Heights and Clearances1. For recommended mounting heights for the different mounting positions and discharge types please seethe “specifications” table on page 5. Note: The maximum mounting height for the heater may vary from2. Louvers may be adjusted to provide greater downward deflection of the discharge air. However, it isrecommended that louvers not be set less than 15 degrees from the closed position.Fan Clearance1. Verify the minimum required clearance between fan blades / fan shroud and the fan blades / fan guard priorto heater power up.Heater Size 12" 16" 20" 24" 30"Min Clearance 2.0 mm 2.0 mm 2.5 mm 3.0 mm 3.8 mm— Piping Practices —1. Steam unit heaters condense steam rapidly, especially during warm-up periods. The return piping must beplanned to keep the heat-exchanger’s core free of condensate during periods of maximum heat output, and steam piping must be able to carry a full supply of steam to the unit heater to take the place of condensed steam. Adequate pipe size is especially important when a unit heater fan is operated under on-off control because the condensate rate fluctuates rapidly.2. Heater is to be connected and serviced only by qualified personnel. For additional piping information referto local codes.3. Eliminate pipe stress by adequately supporting all piping. Do not rely on heater to support piping.4. Take off all branch lines from the top of steam mains, preferably at a 45° angle, although vertical 90°connections are acceptable.5. Pipe the branch supply line into the steam unit heater’s inlet at the top and the return branch line from theoutlet at the bottom.6. In steam systems, the branch from the supply main to the heater must pitch down towards the main and beconnected to its top in order to prevent condensate in the main from draining through the heater. In long branch lines, a drip trap may be needed.7. Allow for pipe expansion to prevent excessive strain on the unit heater’s heat-exchanger core.8. The return piping from steam unit heaters should provide a minimum drop of 10" (254 mm) below the heat-er so that the pressure of water required to overcome resistances of check valves, traps, and strainers will not cause condensate to remain in the heater.9. In steam systems, where horizontal piping must be reduced in size, use eccentric reducers that permit thecontinuance of uniform pitch along the bottom of piping (in downward pitched systems). Avoid using concentric reducers on horizontal piping, because they can cause water hammer.10. Installing dirt pockets at the outlet of unit heaters and strainers with 0.063 in. (2 mm) perforations to preventrapid plugging are essential to trap dirt and scale that might affect the operation of check valves and traps.Strainers should always be installed in the steam supply line if the heater is valve controlled.11. In steam or hot water systems, rapid air removal is required because entrained air is a cause of corrosion.Hot water systems should be equipped with suitable air vent valves for rapid and complete air removal at high points, at the top of each unit heater, and ends of both supply and return mains. Proper air venting for steam systems can be achieved by use of a steam trap with an internal air vent.12. Steam traps must be located below the outlet of the unit heater. Consult the trap manufacturer for specificrecommendations. Each steam unit heater should be provided with a trap of sufficient size and capacity to pass a minimum of twice the normal amount of condensation released by the unit at the minimum differen-tial pressure in the system. Trap capacity is based on the pressure differential between supply and return mains. Steam systems should be equipped with a float and thermostatic trap or inverted bucket trap with an air bypass.13. If the condensate return line is above the heater outlet or is pressurized, install a check valve after thesteam trap and a drain valve at the strainer to drain the system during the off season.14. Install pipe unions and shut-off valves at connection points of each unit heater to allow maintenance orreplacement of unit without shutting down and draining the entire system. For hot water systems include a balancing valve in return line for flow regulation. A drain valve should be provided below each unit heater to allow removal of water from the heat-exchanger core if located in an area subject to freezing.15. Adequate air venting is required for low-pressure closed gravity systems. The vertical pipe connection tothe air vent should be at least 3/4" NPT to allow water to separate from the air passing to the vent. If ther-mostatic instead of float-and-thermostatic traps are used in vacuum systems, a cooling leg must be installed ahead of the trap.16. In high-pressure systems, it is customary to continuously vent the air through a petcock unless the steamtrap has a provision for venting air. Most high-pressure return mains terminate in flash tanks that are vent-ed to the atmosphere. When possible, pressure reducing valves should be installed to permit operation of the heaters at low pressure. Steam traps must be suitable for the operating pressure encountered.17. On steam systems where the steam supply to the unit heater is modulated or controlled by a motorizedvalve, a vacuum breaker should be installed between the unit outlet and a float and thermostatic trap.BTX - Bi-metal Explosion Proof ThermostatHeat-Exchanger Core Assembly Replacement1. Remove heater from its mounting location and lower to floor or stable working surface. Assistance is usually required to remove heater safely.2. Remove louver blades from front of cabinet using a 5/16 in. wrench or socket.3. Remove four 1/4 in. bolts holding left-side cabinet panel (when facing heater front) to top & bottom panels.4. While supporting the weight of the heat-exchanger core, by the left piping connection, remove the two 1/4 in. core bolts from left and right-side cabinet panels. Allow heat-exchanger core to rest on bottom of cabinet.5. Remove the left-side fan guard and left-side cabinet panel as follows (if heater has optional flanged connections, also remove top cabinet panel): (a) While supporting the motor mount, remove the two 5/16 in. bolts holding the motor mount to the left side of the cabinet and fan panel assembly. (b) Remove left-side cabinet panel and then reinsert the 5/16 in. bolts into the fan panel assembly. Place a support under the motor mount to prevent cabinet from tipping backwards towards motor during removal of heat-exchanger core.6. With the left-side cabinet panel removed and motor mount supported, slide heat-exchanger core out of cabinet.7. To install heat-exchanger core into cabinet, reverse order of above procedure and tighten fasteners to proper torque setting.Fan, Fan Guard or Motor Replacement1. For replacement of fan or fan guard remove four boltsholding motor to the motor mount. For HHP2-30 also remove speed reducer bolts. If replacing motor only on HHP2-30, only remove motor mounting bolts and C-face flange bolts.2. Detach two-piece fan guard assembly by removing top and bottom screws that attach the fan guard to thecabinet.3. Remove fan guard pieces through top or bottom. Due to stiffness of fan guards, you may need to removetwo outer top or bottom bolts that attach the fan panel to the top or bottom cabinet panels to provide suffi-cient clearance.4. Lift the motor, speed reducer (for HHP2-30 only) and fan assembly off the motor mount.5. Loosen fan hub screws and remove fan blade from motor shaft.6. To reassemble, position fan on motor shaft with end of shaft even with face of hub. Ensure the set screw isfaced towards motor and lined up perpendicular to factory-ground flat on motor shaft. This flat is our “Easy-Off” fan blade replacement feature and only comes on motors purchased from Hazloc Heaters. Tighten set screw to 150 in-lbs torque.7. Place motor, speed reducer (for HHP2-30 only) and fan assembly onto motor mount and fasten the two-piece fan guards to the cabinet.8. Center fan in fan-shroud opening and leave approximately 1/16” to 3/16” (1.6 to 4.8 mm) gap betweenmotor face and fan guard.9. Bolt motor to motor mount, tighten nuts to 250 in-lbs torque. Manually spin the fan blade to ensure it rotatesfreely before reconnecting heater to power supply. Fan must rotate counterclockwise when viewed from rear of heater.— Repair and Replacement —Torque Settings Item Torque (in-lbs)Fan blade set screw 1505/16 - 18 UNC motor nuts250 5/16 - 18 UNC motor mount bolts 250 1/4 - 20 UNC fan panel bolts 1001/4 - 20 UNC fan guard self tapping screws 100 #10 - 24 UNC louver blade screws281/4 - 20 UNC core bolts90Item No.DescriptionHHP2-12HHP2-16HHP2-20HHP2-24Part NumberPart NumberPart NumberPart Number*** Please have heater model & serial number available before calling ***1 Core Assembly Contact factory with heater model, size, number of passes and connection typePart #’s 1200 thru 12472 Louver Blade Kit 1145 1146 1147 11483 Motor Mount Kit 11511152115311544 Motor Kit - 5/8” Shaft Specify motor voltage, phase, frequency, horsepower and type of enclosure(general purpose or explosion-proof)5 Fan Guard Kit 1157 1158 1159 1160 6Fan - 5/8” Hub1163116511671169HHP2 (12 inch to 24 inch models)HHP2 (12 inch to 24 inch models)HHP2 (30 inch model)Item No.DescriptionHHP2-30*** Please have heater model & serial number available before calling ***1 Core Assembly Contact factory with heater model, size, number of passes and connection typePart #’s 1200 thru 12472 Louver Blade Kit 12793 Fan Guard Kit 11614 Motor Mount Kit 11995 Motor Kit - 5/8” Shaft Specify motor voltage, phase, frequency, horsepower and type of enclosure(general purpose or explosion-proof)6 Speed Reducer Kit 1178 7Fan - 5/8” Hub1280Part NumberHHP2 (30 inch model)Regular inspection, based on a schedule determined by the amount of dirt in the atmosphere, assures maximum operating economy and heating capacity.Annual Inspection (before each heating season)1. Check all terminal connections, electrical conductors, glands and cables for damage, looseness, defects,fraying, etc. and replace or tighten where applicable.2. Check for fluid leakage from heat-exchanger core. If fluid leakage occurs, remove heater from service andhave the heat-exchanger core replaced by a factory replacement unit. Refer to “Repair and Replacement” section for complete details. Note: This heat-exchanger core is not field repairable.3. Check electrical junction box. Inside of enclosure must be clean, dry, and free from any foreign materials.The cover must also be completely on and tight.4. Check motor shaft bearing play. Replace motor if play is excessive or if motor does not run quietly andsmoothly. Motor bearings are permanently lubricated.5. On HHP2-30 models, speed reducer is maintenance free . Check for excessive noise and vibration.6. Check fan. Replace immediately if cracked or damaged. Check the gap between the fan and fan shroudmeets the minimum spacing requirement.7. Check louvers. Louver screws should be tight. Louvers are not to be set <15° of the closed position.8. Check the tightness of all hardware. All nuts and bolts, including mounting hardware, must be tightened totorque settings on Page 10.9. Turn heater motor on for a minimum of 10 minutes. Check for air exiting heater through louvers and smoothrunning of the motor and fan assembly.Periodic Maintenance (before and as required during heating season) 1. Clean the following (remove dust using compressed air):∙ Finned tubes ∙ Fan∙ Fan Shroud ∙ Fan Guard ∙ Motor ∙ Louvers ∙ Cabinet 2. Check the following:∙ Motor / fan assembly for smooth and quiet operation.∙ Speed reducer (on HHP2-30 models) for smooth quiet operation. ∙ Louvers for proper angle and tightness. ∙ Electrical covers are secure.∙Gap between the fan blade / fan shroud and the fan blade / fan guard meet the minimum spac-ing requirement (see page 7 for minimum values).— Maintenance Program —HEATER MAINTENANCE RECORDHeater Model: _________________________ Serial No.: ______________________________Date of Maintenance PerformedByMaintenance PerformedNOTESPRINTED IN CANADA ©Copyright 2018The information contained in this manual has been carefully checked and verified for accuracy. Specifica-tions subject to change withoutnotice.Hazloc Heaters is a trademark ofHazloc Heaters Inc.#1, 666 Goddard Ave. NE Calgary, Alberta T2K 5X3 CanadaTel.: +1-403-730-2488 Fax: +1-403-730-2482Customer Toll Free (U.S. & Canada): +1-866-701-Heat (4328) Limited 18-Month WarrantyHazloc Heaters TM warrants all HHP2 series of heat-exchanger unit heaters against defects in materials and workmanship under normal conditions of use for a period of eighteen (18) months from date of purchase based on the following terms:1. The heater must not be modified in any way.2. The heater must be stored, installed and used only in accordance with the owner’s manual and attached data plate information.3. Replacement parts will be provided free of charge as necessary to restore any unit to normal operating condition, provided that the defective parts be returned to us freight prepaid and that the replacement parts be accepted freight collect.4. The complete heater may be returned to our manufacturing plant for repair or replacement (at our discretion), freight charges prepaid.5. Components damaged by contamination from dirt, dust, etc. or corrosion will not be considered as defects.6. This warranty shall be limited to the actual equipment involved and, under no circumstances, shall include or extend to installation or removal costs, or to consequential damages or losses.。
换热机组操作说明
换热机组操作说明换热机组是一种将换热器、泵和阀门等设备组合而成的集中供热系统，它通过循环水将热源和用户热负荷之间的热量传递，实现供暖和制冷功能。
本文将详细说明换热机组的操作步骤。
1.安全检查：在操作换热机组之前，首先进行安全检查，保证设备正常运行和使用的安全性。
检查设备支撑结构、设备周围是否存在杂物和易燃物，如有发现问题，要及时清除和处理。
2.开机准备：接通主电源，并确保所有开关在关闭状态。
检查设备是否处于正常工作状态，确认是否有异常声音或异味。
3.计算热负荷：根据用户的实际需求，计算所需的换热量和热负荷。
可以根据换热机组的技术参数和用户需求进行计算，确保能够满足用户的热负荷需求。
4.清洁维护：定期对换热机组进行清洁和维护。
可以使用清洗剂和软刷清洗换热器管道内部，清除积聚的污垢和杂质，确保换热效果和运行效率。
5.清洗燃烧器：对于使用燃气作为热源的换热机组，定期清洗燃烧器和烟管。
可以使用专门的清洗剂和软刷进行清洗，确保燃烧效果和安全性。
6.启动循环泵：按照操作面板上的指示，启动循环泵。
确保泵的电流正常、噪音低，运行平稳。
7.调节阀门：根据实际需要调节换热机组的阀门，确保热源和用户之间的热量传递平衡。
可以根据室内温度和用户需求进行调节，保证供热和制冷效果。
8.监控温度和压力：在运行过程中，随时监控换热机组的温度和压力情况。
可以在操作面板上查看温度和压力数值，确保设备稳定工作。
9.故障排除：如果发现换热机组出现故障或异常情况，应及时停止设备运行，并进行相应的故障排除。
可以根据设备的故障代码和报警信息进行判断，并进行相应的维修和保养。
10.停机操作：在使用换热机组结束或需要停机维修时，按照停机程序进行操作。
首先关闭循环泵，然后关闭热源和热负荷阀门，最后切断主电源。
总结：换热机组的操作包括开机准备、清洁维护、启动循环泵、调节阀门、监控温度和压力等步骤。
正确操作和经常维护可以确保换热机组的正常运行和使用安全，提高其供热和制冷效果。
机组使用手册(中文)
换热机组操作手册总则:在使用调试本机组前,请详细阅读本操作手册,并严格按照操作手册中的相关规定操作.如果违反操作规定可能造成设备损坏及威胁到人身安全.操作手册（一）概述系统采用德国SIEMENS S7-200型PLC和Smart700触摸屏。
PLC是系统自动运行控制单元，Smart700触摸屏是用来显示数据、参数的设定等。
机组的工作原理是热交换作用，机组本身是不能加热或制冷，而是通过外部过来的冷源或热源来确定机组是加热或制冷的。
换热器有四个口，上下两个口是一对，故此我们把机组分为一次侧和二次侧，一次侧和二次侧是完全隔离。
一次侧我们是不做任何控制的，水泵都是安装在二次侧，这样我们可以控制二次出口的压力和流量。
换热器两侧进出口在安装是都是对流的，就是说一侧是上进下出另一侧就是下进上出的，这样安装换热效果好。
操作分为手动、自动和远程三种方式：手动方式下机组的启停由操作人员通过控制柜面板按钮来启动或停止水泵运行，水泵启动后为工频运行，并不是变频运行也不能控制水的流量和压力，触摸屏只作为显示一些数据。
自动方式下且转换开关在本地情况下系统根据触摸屏设定值自动变频运行，参数的设定由触摸屏上进行操作，中控室不能对机组进行控制。
自动方式下且转换开关在远程位置机组由中控室通讯数据来控制启停及一些数据的设置，触摸屏上不能进行启停和参数设定操作，此时触摸屏只起到显示作用。
（二）参数显示系统开机如下图显示：主界面显示整个机组的运行状态。
系统各个点的温度、压力、频率、电流、液位及水泵的运行状态。
点击其中的按钮可进入相应的画面。
参数设定画面如下图：此界面可以对系统的参数进行设置和修改，根据工况需要改成合理参数来保持机组的自动运行及故障的报警设置。
报警画面显示了当前系统存在的各个报警点。
如果出现报警在此画面可以显示出来，同时报警指示灯闪烁并发出报警。
报警解除后画面不在显示但报警灯不会灭，需人工按下复位按钮来进行复位。
系统曲线图：用来显示温度和压力曲线的，在一定时间内可以看出有没有瞬间变化。
换热机组操作说明
换热机组操作说明一．等级密码1.进去系统画面后，选择进入系统，此时为默认操作员用户，只能观察系统数据，无法对机组进行水泵，温控阀启动与调节；用户选为工程师，密码输入5841确认，可进去系统操作界面，对机组进行设定与操作。
二.循环泵控制1. 手动（工频）控制：将电控柜上的循环泵转换开关，打到循环泵手动位置，按循环泵启动按钮（绿色），启动循环泵，按循环泵停止按钮（红色），停止循环泵。
2. 自动（变频）控制：将电控柜上的循环泵转换开关，打到循环泵自动位置，在触摸屏压力控制选项中，循环泵工作模式可以选择为：循环泵强制（定频运行）：循环泵可以按照设定的0-50HZ之间任意频率值运行，1#、2#、3#循环泵可任意选择1台启动。
自动（定压运行）：循环泵可以按照输入设定的二次网供水压力值，自动调节运行。
1#、2#、3#循环泵可任意选择1台启动。
注：循环泵为两用一备运行方式，启动1#循环泵变频运行，2#循环泵工频运行，3#循环泵为备用泵。
三.补水泵控制1. 手动（工频）控制：将电控柜上的补水泵转换开关，打到补水泵手动位置，按补水泵启动按钮（绿色），启动补水泵，按补水泵停止按钮（红色），停止循环泵。
2. 自动（变频）控制：将电控柜上的补水泵转换开关，打到补水泵自动位置，在触摸屏压力控制选项中，补水泵工作模式可以选择为：补水泵强制（定频运行）：补水泵可以按照设定的0-50HZ之间任意频率值运行（此值应不低于30HZ）。
1#、2#补水泵可任意选择1台启动。
补水泵恒压控制（定压运行）：补水泵可以按照输入补水PID设定的二次网回水压力值，自动调节运行，实现低于设定二次网回水压力值自动启动，高于设定二次网回水压力值自动停止。
补水泵段控制（节点运行）：补水泵可以按照输入启动与停止压力范围内运行。
四.温控阀控制1. 强制控制：在触摸屏温度控制选项中，将强制阀位点红，实现温控阀按照设定的0%-100%之间的任意阀位运行。
2. 恒温控制：在触摸屏温度控制选项中，将温控阀工作模式选为恒温模式，温控阀实现按照设定的温度自动调节运行；将温控阀工作模式选为温度曲线，温控阀实现根据室外温度曲线自动调节运行。
KT系列智能换热机组控制器使用手册说明书
KT系列智能换热机组控制器（适用于KT356A型号）使用手册 卓越产品·及时服务KECHENG（上海恪成）是行业领先的供水控制器提供商。
致力于通过供水控制系统的优化使您的供水设备更稳定，同时成本更低。
企业发展历程：2008年起开始致力于触摸屏水泵控制器研发及代工OEM生产；2011年投资500万注册公司并建立专业的研发团队及生产流水线；2014年企业通过ISO9001:2008国际质量体系认证；2014年注册“KECHENG”商标；2015年新版本控制器通过欧盟CE认证并远销欧盟国家。
“卓越产品·及时服务”是我们永远追求的目标。
上海浦东嘉里城复旦附中青浦校区ISO9001认证CE认证专利证书智能水泵控制器产品主要由4大系列组成：1、KP 系列变频恒压供水控制器主要用于水泵恒压供水设备或无负压供水设备。
适用范围：居民生活用水、公共场所用水、商用大厦、灌溉、工厂等供水系统；锅炉、中央空调补水等。
2、KX 系列水泵巡检控制器主要用于水泵或消防巡检控制系统。
适用范围：水泵巡检系统、消防泵巡检系统等。
3、KL系列给排水控制器主要用于根据水箱或水池液位进行补水或排水。
适用范围：水箱补水、潜水排污、深井给水、污水提升装置等4、KT 系列换热温度控制器主要用于换热机组控制和变频温度循环控制。
适用范围：换热机组控制系统、中央空调循环水温差控制、地暖温度控制、太阳能循环水温度控制等。
目录一、公司介绍 (2)二、产品系列简介 (3)三、系统概述 (6)四、系统工作原理 (7)五、供水参数基本设定 (8)六、控制器的外形与安装 (9)七、控制器技术参数 (10)八、主界面与操作说明 (12)九、参数设置界面与操作说明 (16)十、系统设置界面与操作说明 (27)十一、应用案例 (29)十二、常见故障处理 (29)十三、注意事项 (30)十四、品质保证 (31)感谢选用恪成牌KT系列智能换热机组控制器。
HRJZ一体化智能换热机组说明书
HRJZ一体化智能换热机组使用说明上海利百威环保工程有限公司前言非常欢迎您购买了本公司生产的HRJZ一体化智能换热机组。
本使用手册详细叙述换热机组控制柜使用时的操作和注意事项等有关内容。
如果使用不当会引起意想不到的障碍，甚至引起严重的后果。
因此在使用本设备之前，请务必仔细阅读本手册，在正确理解设备的性能指标和使用方法的基础上,正确使用它。
错误的使用将会妨碍设备的正常运转降低使用寿命，产生故障，使用后请务必妥善保管。
在使用过程中，如有疑问可随时拨打我单位售后电话：400-6608-021目录一、概述 (3)1.1 HRJZ一体化智能换热机组结构及系统流程图1.2一体化智能换热机组用途1.3机组特点二、机组安装说明 (4)2.1机组本体的安装2.2电系统的安装三、机组控制原理 (5)3.1显示参数3.2控制类型实现的功能3.3控制系统的组成3.4机组工作原理四、机组各部件作用及功能 (6)4.1一次侧4.2二次侧4.3水泵使用五、电控柜控制说明 (8)5.1电控柜操作面板说明5.2传感器选用说明5.3 DS-37触摸屏操参数设定5.4手动运行5.5自动运行六、机组安装及使用注意事项 (15)6.1设备基础及安装要求6.2使用时注意事项6.3运行时注意事项6.4停机时注意事项七、机组运行期间常见问题级故障处理 (17)附录：合格证、保修卡、原理图纸一、概述:1.1 HRJZ一体化智能换热机组结构及系统流程图：HRJZ换热机组具有良好的环保性能，整机运行噪音低，结构合理、外形美观、操作简便、安全可靠。
换热机组集成了水处理、板式换热器、水泵、变频器、阀门、控制柜、仪表、各种传感器及控制系统等组成的整体换热设备。
并加装了补水系统、压力控制系统。
是把大量的用户现场的水泵，阀门的选择以及管道法兰焊接的工作以及电气控制的现场安装调试工作，同时结合公司领先的技术及丰富的经验统筹兼顾，为用户量身定做更适合用户工况性能的换热机组，包括工控在内，机组整机出厂，出厂前于工厂测试台检测运行合格三台变频循环泵、两台变频补水泵机组系统流程图1.2一体化智能换热机组用途机组广泛用于供暖、空调、机械、冶金、食品、化工、医药、船舶等行业，凡是液－液热交换、可凝汽－液体热交换的工艺场合均可使用。
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高效智能换热机组
安装、运行、维护、使用说明书
高效智能换热机组安装使用说明
一、用途
高效智能换热机组，是一套经过有机组合的完整的换热设备，它可进行汽——水、水——水的热交换，用户只需接上管道及电源即可使用。
本系列机组广泛用于住宅、机关、学校、厂矿、医院、宾馆等场合的采暖和空调系统。
二、结构特点
1.出水温度智能控制，即出水温度按程序设定可随室外环境
温度、标准间温度、和时间的变化而变化，供热质量高、节能。
2.计算机显示、储存、打印各种运行参数，包括：热媒流量、
热媒温度、热媒压力、供热量、室外温度、标准间温度、供水温度、凝结水温度、循环水压力等。
3.汽－水换热时，设凝结水换热段及出水温度控制，充分利
用凝结水热量。
4.系统补水采用变频控制、自动补水、稳压。
5.将凝结水箱、膨胀水箱和补水箱合为一个水箱。
6.采用高性能的ＳＨ双纹管换热器，机组体积小，占地面积
少。
7.标准模块化设计，可根据用户情况，灵活选择控制内容，
减少投资。
三、选用说明
1.该产品适用于住宅、机关、学校、厂矿、医院、宾馆等场
合的采暖和空调系统。
2.热媒种类为蒸汽时，采暖系统的蒸汽工作压力为
0.3-0.9Mpa，空调系统的蒸汽工作压力为0.2-0.9Mpa，
超出此值应重新设计换热器。
3.热媒种类为热水时，采暖系统的热媒水工作温度为130℃，
空调系统的热媒水工作温度为95℃，低于此值应重新设计换热器。
4.采暖系统供水温度为70-95℃（可调），空调系统供水温
度为50-60℃（可调）。
5.双循环泵系统正常为一泵工作、一泵备用；三循环泵系统
正常为二泵工作、一泵备用。
6.应留出相对独立的控制操作间，以安装控制柜，控制台型
号及尺寸见样本表5。
7.换热机组出厂时不进行保温，为节能用户应自行保温。
8.样本性能表中的采暖面积，其建筑物单位面积热指标是按
70W/m2计算的，实际供热面积应按实际的建筑物单位面积耗热指标进行修正。
9.热量计量时，需在热源管路上安装测量涡街，根据上游管
道形式和变径情况，涡街上游至少应配20-40D的直管段，下游至少应配6-10D的直管段。
（D涡街通径）
10.允许循环水阻（不包括换热机组）：0.2Mpa。
如大于此
值，订货时应提出重新选择循环水泵。
11.允许供热高度为30m，如大于此值，订货时应提出重新
选补水泵。
12.汽——水换热时有A、B、C、H、D、E六种控制类型选
择，水——水换热时有F、G、H、D、E五种控制类型选择。
13.型号说明：
SJZ□-□-□-□
控制类型表
MW）
供热系统（N-采暖，K-空调）
热媒种类（Q-蒸汽，S-热水）
高效智能换热机组
四、工作原理
汽——水流程图
水——水流程图
二次网路的回水经过被膜除污器,流入二次网路循环泵,（双循环泵时一台工作，一台备用；三循环泵时二台工作，一台备用）；加压后进入双纹管换热器，与一次网的热媒进行热交换，达到二次网供水所需的水温后，进入二次网供水管路。
当二次水系统的压力高于额定值时，溢流阀打开，向水箱内排放膨胀水，当系统压力降低时，电控柜变频控制补水泵补水，自动稳压。
在水泵的进出口侧增加了泄压管，防止了因突然停泵造成水击事故。
五、机组安装
1.机组可直接水平放置在室内混凝土基础上（高出地面
100mm即可），用地脚螺栓固定。
2.机组放置位置一定注意接管的方向并便于操作，周围留出
500mm的操作空间。
3.当两组或两组以上机组并联使用时，每台机组的出水管必
装止回阀。
4.当机组装在楼上时，只需核对楼板的承载能力即可。
5.与机组所有接管机组自身的各接口内部必须清理干净后
方可接管。
6.机组启动前，必须按设计要求做一次水压试验。
六、机组控制柜的操作
本热交换机组控制柜可实现对补水工频/变频，循环泵降压启动操作。
具有节能省耗、操作简单、运行安全可靠特性。
补水泵变频时可实现恒压变频供水，精度高、易于管理、操作。
1．补水泵
a. 工频（手动）
将转换开关打在工频处，电路切换到工频线路。
按下运行/停止按钮，便可实现补水泵手动操作。
b.变频（自动）
（1）先使补水泵停止（无转动现象），再把转换开关打在变频处，电路切换到变频线路。
然后将另外转换开关分
别打在补水泵1/补水泵2处；就可实现补水泵变频运
行；
（2）补水泵在变频处，不可同时运行；
（3）变频器必须可靠接地，变频器的代码必须由熟练操作人员设定，不可随意更改；
（4）一般先采用工频运行，当接近设定值时在启动变频器进行恒压供水。
2.循环泵
本循环泵采用变压器降压启动，两台循环泵一泵工作一泵备用，三循环泵为二泵工作，一泵备用。
3．注意事项
a.所选供电变压器容量、供电电缆的容量必须与用电设
备相匹配；
b.所有用电设备必须可靠接地，以防出现不应有的事故；5．E型热交换机变频器推荐代码
本推荐代码仅供参考，用户可根据实际情况，由熟练操作人员酌情添减。
代码如下：
代码号代码值
CD001 2
CD002 1
CD003 2
CD005 380
CD007 50
CD008 10
CD009 1
CD013 3
CD019 根据启动电流酌情
CD023 修改，一般不动
CD029 根据实际设定压力设定
CD046 1
CD050 1
CD053 根据电机标明牌定
CD054 0
CD055 50
CD069 1
CD071 3
CD120 1
CD122 根据实际经验修改
CD123 PID参数（2-4）
CD125 10
6. 使用环境及注意事项
a.本控制柜使用环境如下：温度最多不超过50℃；湿
度应在不形成汽水凝结现象；机械振动低。
b.所设定变频器参数值一般情况下不许修改，修改之
前应认真阅读变频器使用说明。
c.按接线图接好线后，若有电机倒转现象，只需将电
机接线调换一下位置即可。
七、机组运行与维修
1.与机组相连的热源，室外热网，采暖工程必须经施工安装
验收合格后，整个系统畅通无泄漏，机组方可启动运行。
2.整个系统充满经处理后的软化水。
3.机组启动前各阀门均处于关闭状态，先全部开启回水阀，
启动循环泵后，逐渐开启出口阀、供水阀，此时应注意启动电流是否超过额定值，当冷却系统趋于稳定时再逐步开启进汽阀、疏水阀和旁通阀，排净水后再打开疏水器前后阀，关闭旁通阀。
4.当系统达到稳定动行后，定时纪录各种温度，压力以及流
量数值。
5.停止运行时，先关闭进汽阀，五分钟后再停运循环泵，关
闭供水阀。
6.冬季停运时必须关闭接口阀，将水放净。
7.在机组正常运行时，应定期进行维修清洗，观察水泵运转
是否正常。