Maktek MR20 Guida all'installazione

RADIANT HEATER

INSTALLATION,USAGE AND

MAINTENANCE MANUAL

MR20 -MR30 -

MR 40 -MR55



INSTALLATION INSTRUCTIONS

Important data before installation.......................................................................................................3

Points to take into account hile installation......................................................................................4

Opening chain and brackets………………………………………………………………………………...5

Placing heater pipes...........................................................................................……………………...6

Installation of pipe set.....................................................................................................................….7

Reflector installation............................................................................................................................8

Burner installation................................................................................................................................9

Heater gas and electricity line connection schema....................................................................….…10

Burner electricity schema...................................................................................................................11

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Safety Warnings .................................................................................................................................12-13

First use of radiant............................................................………………………………………………...14

Error detection and generating solutions.....................................................................……………......15

Cleaning and Maintenance of Radiant...........................................................…………………………...16

Guarantee Conditions............................................................................................................................17

Autorised Service Instructions

Demounting of Burner...................................................................................................……………….18

Changing Electrods........................................................………………………………………………….19

Ignition card and demounting gas valve..................................................................................………..20-21

Gas valve and bridge parts.............................................................………………………………………22

Burner parts..................................................................................………………………………………..23

TECHNICAL SPECIFICATIONS

MODEL MR20 MR30 MR40 MR55

Gas Connection 1/2"

Electricity Connection 230V 50HZ

Fan 230V 50HZ MONOPHASE

Current 1A (Max)

External Fuse 10A

Exhaust diameter (mm) Till 3 meter Ø 60 , bet een 3 – 6meter Ø 80

Electric isolation IP X4D

Gas Category I2H Natural Gas (G20)

Ignition System Automatic ionisation controlled

Nominal po er (kW) 20 30 40 55

Nominal po er (kcal/h) 17200 25800 34400 47300

Gas input pressure (mbar) 20 20 20 20

Injector diameter (mm) 4 4,5 5,5 6

Injector pressure (mbar) 11 16 11,5 14

Gas consumption (m/h) 2,08 3,13 4,17 5,7

Reflective surface lenght (mm) 5950 7850 15650 15650

Weight (kg) 65 86,5 103 103

Producer com any has the right to make any changes about roducts and content without any information.

Dear Maktek customer,

We are proud to inform you that, by choosing MAKTEK RADIANT HEATER you obtained a high techno ogy product with its modern

and aesthetic design, to operate efficient y in your workp ace for many years.

This handbook is prepared to ensure that you get the highest effectivity and efficiency from your product. I nappropriate mounting,

insta ation, setting, service and maintenance may cause the product to ma function, resu ting in the ap iance to go out of warranty

or even may cause injuries to peop e. P ease read through this handbook before starting to operate your product.

Repairs shou d be done on y by AUTHORISED MAKTEK SERVICE PERSONNEL.

P ease read the safety instructions section of this handbook carefu y to avoid any possib e injuries.

P ease keep this handbook in a secure p ace, to refer to in the future when needed.

We are Stronger with You...

IMPORTANT DATA BEFORE INSTALLATION

Fresh air is necessary for running Radiant heater. Be sure that there is 6 cm2 open space for every K value of radiant capacity in installation

place.

If there are corrosive and abrasive effect smoke gases and materials in air, it is necessary to provide fresh air from the unpolluted place for

radiant.

Radiant heater's exhaust gas shouldn't be allo ed to depositing in orking place and eject ith exhaust gas flue connection. Radiant

heaters must be installed places here maintenance and repairing cabn be done comfortably.

Radyant stclarn montajnn yapld ve stclarn altrlaca alanlarda, yanc ve parlayc maddeler bulundurulmamaldr!.

Please check the voltage, frequency and electricity feeding before the firs operating. Check the fuel type hich ould be used and input

pressure.

Areas of Usage :

Radiant usage is not suiatble for closed small places like house, ofis and buro. Radiant is designed for heating places as follo ing:

Sports halls,

Tenis courts

Storehouses

Factory and plants

Restaurants and halls

Shops

Hangars

Maktek Radiant heaters are designed for efficinet heating in industrial facilities, ide and open areas and shouldn't be misused.

Maktek can not be held responsible for any inconvenience and negativities that may arise as a consequence of subsequent changes in the

environment in hich the device is first installed and hich may result in the environment becoming unsuitable for radiant heater use.



MAKTEK RADIANT HEATER is produced in compliance ith TS EN 416-1 standarts. It is necessary to pay attention for installation distance that

as stated in this guide for maksimu efficiency, thermal comfort and reducing fire risk.

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E = 2 Meter

F = 2 Meter

H = 4 Meter

C = 0,75 Meter

X = 2,80 Meter

A = 0,5 Meter

Stage 1: Hanging Chain and

Brackets

Distance Bet een Hanger Profiles According to Models;

Model *L* Distance Total Heater Lenght Bracket Number

MR20 1906mm 6 Meter 4

MR30 1912mm 8 Meter 5

MR40 1921mm 16 Meter 9

MR55 1921mm 16 Meter 9

P ints will Taken Int Acc unt While Hanging Chains and Brackets

•Chains and brackets must be hanged on strong place hich can lift the eight of radiant heater.

•All chains must be in equal length, on a same line and brackets must be on scale.

•Distance bet een chains and brackets must be illustrated sizes.

ATTENTION: Regulation and rules determined by Maktek AS and subscribed gas company, must be implemented exactly hile choosing the

installation place. Producer company can not be held from the negative situations and conditions caused from failing to comply regulations and

rules.

Stage 2: Placing Heater Pipes

1. Extend the pipes onto the hanger profiles.

2.Mount the pipe retainers (U-Bolt) on hanger profiles as

sho n in picture.

3.Set the 100mm distance bet een burner's ends that chimney ill fix and hanger profile.

4.Tighten the krom pipe end point's U-bolt in the ay completely tighten the pipe hich burner

inserted , tighten other U-bolts in the ay pipe ill be released by help of lock nuts.

IMPORTANT NOTE: THERE IS NO LOCK NUT IN U-BOLT WHICH IS INFRONT OF BURNER

AND ONLY THIS U-BOLT TIGHTENS THE PIPE COMPLETELY. THERE IS LOCK NUT IN ALL

OTHER U-BOLTS, THEY WILL SLACK THE PIPE.

Stage 3: C mbining Heater Pipe Set

 $%%#& &'$ #%()*

$$! !$%%%##(%  %%&$ $$!  $%%&%##$(%+#),##('-&'#$

##$ ' %(*

.($$#$/ +%0) %%1#2$#&*

Stage 4: Installati n f Heat Reflect r

Fistly pass the reflectors in hanger profiles and extend on pipes as sho n in picture. Leave 100mm distance bet een reflector end and pipe's burner

fix end.

There are 5 each scre holes on 3mm diameter one end and 4mm diameter other end of the reflectors.

For making radiant connections healthly, superimpose 4mm diameter perforated end on 3mm diameter perforated end of the reflector and align the

hole centers, make scre ing on all holes and lastly sre the reflector holder part as sho n in picture.

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