Certikin MB35S, Инструкция по эксплуатации, установке и обслуживанию

Страница: 20 / 36

Kit Part Codes:
2 Heaters: MBMIK2
3 Heaters: MBMIK3
4 Heaters: MBMIK4
5 Heaters: MBMIK5
6 Heaters: MBMIK6
7 Heaters: MBMIK7
8 Heaters: MBMIK8
Multiple Heater Kit
Adapter PCB
Connectors
Photo 2
Overview
It is possible to connect together several Heaters
and by doing so obtain a larger output with an
economical and a fail-safe design. The Multiple
Heater Kit enables 2 or more Heaters to be con-
nected to obtain the necessary Load Sharing,
automatically. This works by one Heater being a
Master and the others being Slaves. The Master is
set for the required pool temperature and it then
controls as many of the Heaters as necessary to
obtain the temperature. It also equalises the running
time of every Heater so they all do the same amount
of work.
Condensing Pool Heater
17
22/12/08
Fig. 10.0
Installation Instructions
 Disconnect the Heater from the Mains then
remove the Top Panel and the Electrical Chassis
Cover.
 Remove Pool Thermostat Control Knob
 Remove Pool Thermostat Board by removing
retaining plate and carefully slide out until fully
accessible. (
Fig. 10.0 )
 Carefully fit the Adapter PCB in the space behind
the Pool Temp. Display on the Board (
Fig. 10.0 )
ensuring that the six pins on the Board pass
through the underside of the Adapter PCB
and, that the plastic locking pillars snap into
place. Refit Pool Thermostat Board and Knob.
 Repeat steps 1) and 2) for all the Heaters.
 Using the supplied cables, pass them through the
upper side panel grommet and daisy chain the
Heater Adapter PCBs together. The first and last
Heater in the ‘chain’ will use the Terminator Plugs
to fill their 2 unused sockets. There are 2 different
coloured Terminators, they can go in either the
first or last Heater. NB. Ensure the connectors
are fully home (
Fig. 10.1)
 Choose which Heater is to be the Master and
then make the rest Slaves by disconnecting their
Pool Temp Sensors. Remove the leads to the
Pool Temp Sensor from the six way terminal strip
on the electrical chassis and tie back in a safe
place.
( Fig. 10.2)
 Any external electrical control should only be
connected to the Master, Pool Demand.
Remove any Pool Demand links from the Slaves.
Interconnection Cables
Fig. 10.1
Fig. 10.1