Instructions premix Air heaters type XR10.. 60 Page 2/15
This installation and user manual is produced specifically for the gas, electrical and mechanical
installer , it also gives instructions how to use and maintain the heater.
Page
1 INTRODUCTION: 2
2 CONTENT: 2
3 GENERAL 3
4 APPLICATION RESTRICTIONS 3
5 TECHNICAL DETAILS: 4
6.1 POSITIONING 5
6.2 GAS CONNECTION 5
6.3 ELECTRICAL CONNECTION 5
6.4 AIR INTAKE / COMBUSTION PRODUCTS DISCHARGE 6
6 FUNCTIONING OF THE UNIT 7
6.1 GENERAL 7
6.2 HEAT DEMAND 7
6.3 DELTA-T-REGULATION (TEMPERATURE CONTROLLED DESTRATIFICATION FAN) 8
6.4 HIGH LIMIT PROTECTION 8
6.5 DESCRIPTION SPARE PARTS 8
6.6 FUNCTIONS OF THE DFC : 9
7 PUTTING INTO OPERATION AND ADJUSTMENT 9
8.1 GENERAL 9
8.2 START BY USING THE SERVICE-BUTTON 10
8.3 START BY BYPASSING THERMOSTAT 10
8.4 START BY USING THE THERMOSTAT 10
8.5 TO SIMULATE A LOCK OUT CONDITION 10
8 ADJUSTING THE GAS-CONTROL 10
9 PROBLEM SOLVING 11
9.1 GENERAL 11
10 MAINTENANCE / SPAREPARTS 12
10.1 GENERAL INSPECTION 13
10.2 INSPECTION OF THE HEATER 13
10.3 SPARE PARTS 13
11 EXAMPLES ELECTRICAL INSTALLATION 14
11.1 INSTALLATION WITH OPENTHERM TCW THERMOSTAT 14
11.2 INSTALLATION WITH OPENTHERM CLOCK THERMOSTAT 14
11.3 INSTALLATION WITH EXTRA RESET POSSIBILITY 14
12 ELECTRICAL DIAGRAM 15