Remote Control Connections; Usage Of Chemical Products; Refrigerant Charge Indicator Gauge - Waterco Electroheat ECO-V 17kW Installation And Operation Manual

11 I Pool Heat Pump

Remote Control Connections

1. Switch off power to heat pump at main circuit breaker panel/isolator.
2. unbolt and remove the front access panel.
3. Open control box cover.
4. To connect a 2-Wire Control such as Waterco Aquamaster™:
ii) locate the main printed circuit board and cable connected to terminal IN1
(overload protector).
ii) Cut the loop cable in terminal IN1 and connect the two ends of the cut cable
separately to the two ends of the incoming external controller cable and make
electrically safe. use 1mm2 minimum cable size with a minimum 1.2mm thick
insulation rated for a temperature of at least 105°C / 221°F.
5. Close control box cover.
6. re-install the access panel. To control heaters that are operated in parallel, connect
wiring at same locations on heater control. It is imperative that each control circuit
is isolated from the other control circuits; to avoid current flow from one heater to
another through the control circuits.

Usage Of Chemical Products

Never add liquid chlorine, granular chlorine, or slow dissolving tablets/pucks into the
skimmer basket. This high concentration of chemicals should be avoided.
Water quality standards that must be strictly adhered to*:
DESCRIPTION NORMAL RANGE*
PH Level 7.4 to 7.8
Chlorine Concentration 1.0 to 4.0 PPM
Total Alkalinity 100 to 120 PPM
Total Dissolved Solids
below 1800 PPM Reg. Pool
below 3500 PPM Salt. Pool
Calcium Hardness 200 to 300 PPM
* Warranty can be voided if not maintained within these ranges.

Refrigerant Charge Indicator Gauge

The refrigerant charge gauge is provided to monitor the refrigerant charge within
the heat pump. When the heat pump is operating, the gauge needle would point to
the pressure value of refrigerant with the maximum value of protection of 42kg/Cm2.
When the heat pump is off, the gauge needle would point to the same value as actual
ambient temperature (e.g. 28°C) and related air pressure (e.g. 18kg/Cm2).
If the needle is pointing in the range of 0 - 3 then it may indicate low refrigerant
charge and should be checked by a qualified technician.
Manometer Instruction
Pool Heat Pump I 12
VERIFY
1 per week
1 per 2-3 days
1 per 2-3 weeks
1 per month
1 per month
1 per month