Systema K21 - Default Chapter; Table of Contents

3
Rev. 12GB0712
SYSTEMA S.p.A.
AIRTIGHT GAS CONVECTORS
1 GENERAL RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2 GENERAL TECHNICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . .5
2.1 Device classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.2 Packing list and check on incoming material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.3 Description and operational characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
2.4 Principal elements of the control and safety systems . . . . . . . . . . . . . . . . . . . . . . .6
2.5 Pilot flame series technical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2.6 Electronic series technical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
2.7 Overall dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
2.8 Exploded view of convector with parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2.9 Device wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
3 INSTRUCTIONS FOR INSTALLERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
3.1 Technical Reference Standards and Legislation . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
3.2 Places of installation and safety distances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
3.3 Device installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
3.4 Gas line connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
3.5 Transformations for various types of gas supplies for pilot flame-type devices (Mod.
K21, K28, K40, K55, K28V, K40V, K55V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
3.7 Transformations for various types of gas supplies for electronic devices (Mod. K21E,
K28E, K40E, K55E, K28VE, K40VE, K55VE, K21FE, K28FE, K40FE, K55FE) . . . . .27
3.8 Electrical connections from the control panels to the devices . . . . . . . . . . . . . . . .28
3.9 Starting and operation of pilot flame devices (Mod. K21, K28, K40, K55, K28V, K40V,
K55V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
3.10 Starting and operation of electronic devices (Mod. K21E, K28E, K40E, K55E, K28VE,
K40VE, K55VE, K21FE, K28FE, K40FE, K55FE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
3.11 Utilization of the daily programmer (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
3.12 Utilization of the weekly programmer (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
3.13 Malfunctions and solutions for pilot flame devices (Mod. K21, K28, K40, K55, K28V,
K40V, K55V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
3.14 Malfunctions and solutions for electronic devices (Mod. K21E, K28E, K40E, K55E,
K28VE, K40VE, K55VE, K21FE, K28FE, K40FE, K55FE) . . . . . . . . . . . . . . . . . . . . . .31
4 INSTRUCTIONS FOR THE USER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
4.1 General rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
4.2 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
4.2.1 Object and duration of the guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
4.2.2 Exclusions from the guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
4.2.3 Competence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
4.2.4 Operativity and effectiveness of the guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33