Thermix KPH 1800-LV, KPH 2100-LV Installation & User Manual

1

Installation & User Guide

Kitchen Plinth Heater models

KPH 1800-LV and KPH 2100-LV

Low Voltage Models

Introduction

This heater is intended to install behind the plinth in the space under the kitchen cupboards. However,
it can be installed in similar kind of application.

This unit is made for two pipe pumped central heating systems. Flow and return and pipes should be
connected as per drawing mentioned in page 2.This unit should not be installed in one pipe system.
To allow enough airflow a minimum clearance 0f 20-25mm from the top of the unit to the any shelving.
This unit must be installed of flat surface to avoid vibration.

Isolating valves (not supplied) should be fitted to both pipes (flow & return) to allow easy servicing.
The flexible hose should be fitted to both pipe (flow & return) to allow easy servicing.

This unit operate with low voltage DC power supply hence suitable to be installed in bath room or high
humid areas.

The following items should be in the carton:

DC power supply.
Flexible connecting Hoses
Fitted Grille
Fixing screws (2)

In the event of any items missing or visibly damaged, please contact us on email.

2

Installation:

1. The heater should be installed by a qualified
plumber. We recommend the use of a knee pad
when installing this product. Cut the opening in
the plinth to the size shown in the table. Use
method A or B.

Model

Width

A

Height

B*

KPH 1800 LV & 2100 LV

462mm

97mm

* The overall height of the grille is 100mm. Use
care when cutting the opening.

A

A

B

B

2. Fit isolating valves (not supplied) to the
system flow and return pipes. Failure to fit
isolating valves may mean that the product is
not serviceable in the event of failure. Remove
and discard the two protection bung in the
copper pipes and connect the flexible hoses
between system pipework and heater. Open
the isolating valves and check for leaks.

3. Vent air through bleed screw if
necessary.

Flate heat
screw driver

Bleed Valve

I

O

II

4. Please use the supplied DC power

supply unit to operate the fans. Power
supply should be located in right
location to comply with electrical
regulations (please consult your
electrician)

 Power supply has preset at 5 V

to keep the keep the fan noise
lower.

 If you prefer to run at higher

fan speed you can select 6V.

I
O
II

Fused Spur

Flow

Return