BTH ULTRA Electric Boilers
Installation & Operation manual (Revision: June 2015)
3
Section 6 MAINTENANCE .......................................................................................................................... 23
6.1 INTRODUCTION .............................................................................................................................. 23
6.2 AT ALL TIMES .................................................................................................................................. 23
6.3 TWICE A YEAR ................................................................................................................................ 23
6.4 ANNUALY ......................................................................................................................................... 23
Section 7- TROUBLE SHOOTING .............................................................................................................. 24
7.1 TROUBLE SHOOTING TABLE ........................................................................................................ 24
7.2 SPARE PARTS ................................................................................................................................. 26
BTH ULTRA
LIMITED WARRANTY ............................................................................................................ 29
Figure 1 : Boiler dimensions (12-24 KW) ...................................................................................................... 5
Figure 2 : Boiler dimensions (27-36 KW) ...................................................................................................... 5
Figure 3 : Mounting positions ........................................................................................................................ 8
Figure 4 : Typical Installation on heating floor .............................................................................................. 8
Figure 5 : Typical installation on fin-tube baseboards with zoning valves .................................................... 9
Figure 6 : Multi-pump zoning......................................................................................................................... 9
Figure 7 : Typical Installation in Dual-Energy Series .................................................................................. 10
Figure 8 : Typical installation with three way valve ..................................................................................... 10
Figure 9 : Zoning with Multiple pumps ........................................................................................................ 13
Figure 10 : Zoning with motorized valves ................................................................................................... 14
Figure 11 Connexions without three way valve ......................................................................................... 14
Figure 12 : Connexions with three way valve ............................................................................................. 14
Figure 13 : Wiring diagram (12-24 KW) ...................................................................................................... 15
Figure 14 : Wiring diagram (27-36 KW) ...................................................................................................... 15
Figure 15 : UltraSmart Controller Display ................................................................................................... 16
Figure 16 : UltraSmart Control Module ....................................................................................................... 17
Figure 17 : Back of the controller ................................................................................................................ 19
Figure 18 : Spare parts (front, 12-24 KW) ................................................................................................... 26
Figure 19 : Spare parts (top, 12-24 KW) ..................................................................................................... 26
Figure 20 : Spare parts (front, 27-29 KW) ................................................................................................... 27
Figure 21 : Spare parts (top, 27-36 KW) ..................................................................................................... 27
Figure 22 : Spare parts (front, 33-36 KW) ................................................................................................... 28
