GARO CV12-NPST Non-Priority Boards Instructions

June 5, 2024
GARO

GARO CV12-NPST Non-Priority Boards

GARO CV12-NPST Non-Priority Boards-prod

Non-Priority Shower

Board CV12-NPST
Garo Shower Boards are designed to facilitate the use of two electric showers which are being supplied from a domestic 63A single phase supply. Both showers may continually use <3kW of power each, however, when one exceeds this power use the Board will automatically cut the power to the second shower thus protecting the main supply fuse. This model also includes a timer with a 5 minute and 10 minute function to limit the shower run time.

TECHNICAL DATA

  • Degree of protection                              IP40
  • Resistance to impact                              IK08
  • Auto-extinguishing degree                    HB (UL94)
  • Test of resistance                                  650° C
  • Ball pressure test                                  70° C

According to 2006/95/CE directive and EN 61439-1 and UNE-EN 61439-3 norms on affected parts.GARO CV12-NPST Non-Priority Boards-fig1

NOTES:

  • BOTH SHOWERS MUST BE DRAWING OVER 3KW FOR LOAD RELAY TO OPERATE.
  • BOTH SHOWER NEUTRALS TO BE CONNECTED TO MAIN NEUTRAL BAR
  • MAINS CABLE TO BE CONNECTED TO THE BOTTOM OF 40A RCBOGARO CV12-NPST Non-Priority Boards-fig2
  1. K1 – 40A 1/P CONTACTOR (SHOWER NO.1)
  2. K2 – 40A 1/P CONTACTOR (SHOWER NO.2
  3. K3 – CURRENT SENSING RELAY (SHOWER NO.1)
  4. K4 – CURRENT SENSING RELAY (SHOWER NO.2)

NOTE: UNITS MUST BE DRAWING AT LEAST 11-12 AMPS TO OPERATE TIMER HAS 3 FUNCTIONS – 6 MIN, 10 MIN, OFF

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