Viessmann KOB PYROT KRT SERIES Manuel de service

KRT 150 to KPT 1250 Wood Fired Boiler Heating output: 150 to 540 kW / 512 to 1

9 afety (continued) Frozen water pipe hazard Your heating boiler is designed to provide a warm and comforta

10 Components, which are not tested with the heating system may damage the heating system, or affect its functions. A qualified heating

11 1.1 Foreword Dear System Owner, you have made a good selection in the PYROT. It will provide you with all the advantages of a modern

12 2 Important Information 2.1 Safety instructions When carrying out work on the heating system, such as cleaning and maintena

13 2.4 A fire hazard With insertion-type firing systems, the conveying route creates a connection between the silo and the burning ma-

14 3 How the Boiler Plant is Strucured (Illustration: PYROT 300) (1) Feed auger with isolating layer (2) Drive for moving grate (3

15 4 Commissioning/Operation 4.1 The initial start-up Only Viessmann or another trained specialist may put a newly installed facilit

16 5 The ECOTRONIC control system 5.1 General information The ECOTRONIC facility control system is a decentralised micropr

17 5.3 Boiler and loader system (F3/F4) 5.3.1 The F3 KEY: "PYROT Parameters" (screen number) parameter (factory setting) (01) Sto

18 (40) Enter permanent code (-): (41) Measurement operation (NO): This activates measurement operation for chimney sweep measurements. IMPORTA

2 Safety, Installation and Warranty Requirements Please ensure that these instructions are read and understood before commencing installation. Fai

19 5.4 Extended control systems F5 – F8 (optional) The F5 to F8 keys are assigned customer-specific ex-tended control systems as desi

20 Auto +5°C Point 1 -15°C Point 2 (Diagram: Heating Curve) The heating curve The correspondence of the flow temperature to the ou

21 5.4.2 Utility water heater Function: - ECO-B1 When the temperature of the utility water drops, it is reheated by the built-in heat excha

22 5.4.3 Air heater Function (ECO-L): The air heaters are supplied at maximum flow temperature from the boiler plant storage system.

23 5.4.4 Annex buildings Function (ECO-N): The pipeline is usually supplied with a lowered tempera-ture required by the weather-g

24 The heating curve See "Extended control system for room heating unit" Room thermostat (ECO-ZR-QA): See "Extended control system

25 5.4.4 Additional heat generator Function (ECO-KP1): The additional heat generator is automatically connected when required. This takes p

26 5.4.5 Solar Function (ECO-S1): This is used in simple solar systems with a single control circuit to heat the utility water in the

27 6 Cleaning/Maintenance 6.1 Boiler The heat exchanger, flue pipe, and chimney must be cleaned regularly to remove accumulated creosote and

28 Exhaust gas deduster, detached (optional) IMPORTANT: Never operate the boiler

3 Safety, Installation and Warranty Requirement  Fiberglass wool and ceramic fiber Materials The state of California has listed

29 6.2 Installing the displacement rods into the heat exchanger The displacement rods improve the heat transmission in the heat exchanger and

30 6.3 Feed systems When storage facilities for wood are required the wood should be kept at least 1.5m (5ft) from the heating appl

A prerequisite for approval is the express permission for such by the public authority responsible. For claims to the warranty accor

5) Bulk density S (kg/m³), water content W (%), size G (mm) Bulk density S in kg/m³ (lb/ft3), water content W in %, size C1,

Malfunction report / malfunction remedy Heat Generation No. Text displayed for mal-function Malfunction alarm Possible cause Check / Reme

Malfunction report / malfunction remedy Loader System No. Text displayed for mal-function Malfunction alarm Possible cause Check / Remedy 01

Viessmann Manufacturing Company Inc. 750 McMurray Road Waterloo, Ontario N2

4 Safety, Installation and Warranty Requirement Take note of all symbols and notations intended to draw attention to pot

5 Contents 1 General Information________________________________________________________7 1. Saftey Requirements ____

6 6 Cleaning/Maintenance ___________________________________________________ 27 6.1 Boiler ______________________________________________

7 1 General Information 1.1 Important Regulatory and Safety Requirements  Operation Before operating the boiler, make sure you f

8 Keep boiler and boiler room clear and free from combustible materials, gasoline and other flammable vapors and liquids. Do not obstr