Keltech CNA-36 Скачать руководство пользователя страница 1 | Manualshive

Страница: 1 / 20

Keltech CNA-36 Скачать руководство пользователя страница 1

729 S. Grove St., Delton, MI 49046
TEL: 269-623-6395 • 800-999-4320 FAX: 269-623-6398
[email protected] • www.keltech-inc.com

Installation

215-1814 Rev. C; ECN 150010

© 2015 Keltech

Page 1 of 20

7/13/2015

CNA-Series

Tankless Heater Models

CNA-36
CNA-54
CNA-63
CNA-72
CNA-108
CNA-126
CNA-144
CNAR-108
CNAR-126
CNAR-144

Voltage options for models:
600V 3-phase
480V 3-phase
415V 3-phase
400V 3-phase
380V 3-phase

Table of Contents

Pre-Installation Information   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 2–3
Storage Instructions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 4
Mounting Heater .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 5
Plumbing Installation   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 6
Electric Installation  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 7
Start Up Check List   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 8
Start Up   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 9
Digital Controller Operation   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 10
Operational Tests   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 11–12
Product Options   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 13
Maintenance .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 14
Troubleshooting   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 15–16
Special Installation & Operating Instructions   .  .  .  .  .  .  .  .  .  . 17–20

1
2
3
...
»

Содержание CNA-36

Страница 1: ...A 126 CNA 144 CNAR 108 CNAR 126 CNAR 144 Voltage options for models 600V 3 phase 480V 3 phase 415V 3 phase 400V 3 phase 380V 3 phase Table of Contents Pre Installation Information 2 3 Storage Instruct...

Страница 2: ...d this system may result in death or serious injury Make sure that all water supply lines have been flushed and then completely turned off before beginning installation Debris in supply lines can caus...

Страница 3: ...in the most demanding applications Application Specific Requirements The CNA Series can be used in many different applications that require custom tuning for specific applications to maximize perform...

Страница 4: ...eaters with ENHT freeze protection option If the heater is stored where the temperature could fall below 45 F 7 C the heater must be powered immediately after hydro testing to insure internal freeze p...

Страница 5: ...les 30 762mm 12 305mm 2 51mm 4 102mm 8 204mm 6 7 8 175mm 16 1 4 413mm 3 7 8 99mm 3 4 x 7 16 Slot 6 Places If heater is installed where freezing can occur specify Keltech s ENHT Freeze Protection optio...

Страница 6: ...umbing loop then an automatic air vent valve must be added at the highest point in the system or at any drop to eliminate trapped air Components Needed 4 Union 1 1 4 Shutoff Valve Pressure and Tempera...

Страница 7: ...nal Electric Code could result in injury or death CNA CNAR ELECTRICAL SPECIFICATIONS FOR HEATER Model Voltage Amps kWatts Min Wire Size CNA 363 600D 600 35 36 8 AWG CNA 543 600D 600 52 54 6 AWG CNA 63...

Страница 8: ...e relief valve on outlet if required by local or national plumbing codes If the hot water process is not at the highest point in the plumbing loop then an automatic air vent valve must be added at the...

Страница 9: ...area where freezing temperatures are possible an ENHT Freeze Protection Option is strongly recommended and the heater must be powered at all times to be Freeze Protected If continuous power is not po...

Страница 10: ...temperature Infinity Key Back to Home page Advance Key Advances through parameter prompts Auto Man Off C r71 Turns Control Loop On Manual Off XX X h Pr1 Heater Power no AUt1 Autotune Contact Factory C...

Страница 11: ...ecessary Located on the panel are one 36 63kW or two 72kW 144kW green ready lights When illuminated the safety circuit is engaged and ready for use Heater will not energize heating elements if the inl...

Страница 12: ...ng process are compatible with the heater specifications 5 Verify there is no additional supply of cold water entering the line downstream of the heater Temperature Rise GPM F Models 480 600V Total kW...

Страница 13: ...ntain power at all times or to connect the contacts provided on ENHT heaters correctly to the BMS may result in damage to the heater and void the warranty Please utilize the temperature sensor contact...

Страница 14: ...ing the manual reset safeties to trip Reset bimetal manual safeties and lower heat trace temperature to below 175 F All heaters require filtration of 150 microns or smaller to ensure proper operation...

Страница 15: ...ce circuit breakers or fuses Check the safety interlock door switch to make sure that lack of power is not due to misadjustment or open enclosure door Check system temperature limit control to make su...

Страница 16: ...ezel Bank 1 on the FLCB Bank 3 4 on the front bezel Bank 2 on the FLCB If the light is off and there is power on Check if water temperature is greater than 175 F Decrease water temperatures and restar...

Страница 17: ...osure Purge gas compressed air inlet fitting here EXP2CFPM Installation Notes 1 Any tubing conduit or fittings connected to the Pressurized Enclosure PE must conform to local codes for flammability ra...

Страница 18: ...sure and the protective gas supply The alarm actuator shall be mechanical pneumatic or electrical Electrical alarms and electrical alarm actuators shall be approved for the location in which they are...

Страница 19: ...ay be fitted between the Expo Technologies system and the alarm switch WARNING Never turn on the power without purging first unless you have proved the interior of the PE is gas free and checked that...

Страница 20: ...arms function correctly Check the Relief Valve and any other Spark Arrestors Remove any debris or corrosion or replace the Spark Arrestor Check the condition of the air supply filter element Clean or...

Отзывы:

Нет отзывов