Enviritech Heat Pump User Manual

12

Service & Warranty Dep’t

Enviritech Ltd

Kilnantogue

Rathangan

Co. Kildare

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Water (Well) Geothermal Heat PumpWater (Well) Geothermal Heat Pump

Water (Well) Geothermal Heat Pump

1. Introduction

Congratulations on selecting Enviritech’s water-to-water Heat pump, Engineered
and brought to you by Enviritech Engineering Ltd. With this heat pump, you can be
assured that you have a product, which is of the highest efficiency, reliability and
value for money.
The unit has been designed to bring the utmost of comfort to your home and to
supply you with adequate domestic hot water up to a temperature of 55 °C while
minimizing your energy cost.
Easy installation, future system extendibility, as well as user friendliness, have
been comprehensively considered during the development of this product.
Controlling the unit is also very flexible and can easily be integrated into an existing
system or form part of a complex holistic building energy management system.
We know that you will enjoy this product and will benefit from its superior quality,
efficiency and short payback period.

2. Safety Instructions

Please read the instructions in this booklet carefully because they contain
important information on how to install, use and maintain your heat pump safely as
well as containing useful tips on how to make the most of it. Keep this booklet for
future reference.
There are certain basic safety rules, which are valid for any domestic appliance.
They are as follows:

• Never touch the appliance when your hands or feet are wet or damp

• Do not use the appliance when your feet are bare

• Do not leave the appliance exposed to the natural elements (rain, sun, frost etc.

unless designed to do so).

• Do not let children (or others incapable of operating it safely) use the unit without
supervision

• Do not remove covers this may only be carried out by authorised personnel.

• Heat Pumps contain gases. If you suspect a gas leak, treat it as any other gas

leak. Ventilate the area, avoid use of naked flames & electric equipment. Call
Enviritech. All faults must be reported to Enviritech Ltd on 00 353 45 524831
(Monday to Friday 10am to 12.00 pm) before any repair work is carried out.

3. Installation

Connect the cold-water feed from the source water to the primary water inlet via
the Y strainer provided to the primary water inlet (1”BSP).
Connect the primary water outlet to the drain away via flow switch 1 (optional).
Connect secondary water outlet via flow switch 2 (optional) to the flow pipe of
the heating system.
Connect the heating system return pipe via Y strainer provided to the secondary
water inlet.
The electrical supply shall be provided via a 20amp motor rated MCB (3 phase
models shall be triple pole MCB).
Connect flow switch 1 between terminals 1 and 4 (loop out in absence).
Connect flow switch 2 between terminals 2 and 4 (loop out in absence). Connect
remote start signal via volt free contact between terminals 3 and 4.
Connect heating system circulating pump between the terminals 7 and 5.
Connect primary circulating pump/actuated valve between terminals 7 and 6.

PRE-START CHECKS

1. Ensure system is purged of all air.

2. Ensure all necessary valves are correct.

3. Ensure all pump directions are correct.

2

Warranty Registration Details

Please retain the following information for your records

Model No.___________ Serial No. ________________
Dealers’ Name: ___________ Purchase Date: _________

Enviritech Ltd.

Kilnantogue

Rathangan

Co. Kildare

Ph/Fax: [phone]

E-mail: [e-mail] Website: www.etech.ie

Calls for faults will be accepted 10am ~ 12noon (Monday to Friday) only

Please cut along the dotted line

11

Enviritech Ltd Product Warranty Registration Form

Purchase Date: _____________________________
Model Name: ______________________________
Serial No: _________________________________
Customer Name: ____________________________
Customer Address: __________________________
__________________________________________
Contact No: ________________________________
Place of Installation: _________________________
Name of Installer: ___________________________
Contact No: ________________________________
Date of Installation: __________________________
Name of Dealer: ____________________________
Contact No: ________________________________
I agree to Enviritech’s Terms & Conditions

Signed: ____________________ Date: _______________