Hyco Handyflow HF10VC User manual

Handyflow
UndersinkVented
Water Heater
Models HF05VC and HF10VC
Instruction Manual
Version 1.0 November 2008

HYCO HANDYFLOWVENTEDWATER HEATER
MODELS HF05VC AND HF10VC
1. INTRODUCTION
Thank you for purchasing the Hyco Handyflow undersink vented water heater.The unit
comes pre-wired and with optional vented mixer tap and flexible hoses.The unit also
features an auto-reset thermal cut-out eliminating the need to change thermal fuses,
making it particularly useful if the unit is likely to be drained frequently. Please read and
understand these instructions before commencing installation, and leave them with the
user when installation is complete.
CAUTION
THE HANDYFLOW MUST BE INSTALLED AND MAINTAINED BY A
COMPETENT PERSON IN ACCORDANCE WITH CURRENT ELECTRICAL
AND PLUMBING REGULATIONS.
IT IS ESSENTIAL THAT ONLY OPEN OUTLET FITTINGS ARE USED WITH THE
HANDYFLOW SO THE UNIT IS NOT PRESSURISED.
ALWAYS FIT THE HEATER THE CORRECT WAY UP.
(PIPES SHOULD BE AT THE TOP)
USE LOWEST ACCEPTABLE TEMPERATURE SETTING TO SAVE ENERGY
AND REDUCE LIMESCALE
DO NOT CONNECT TO POWER UNLESS UNIT IS FULL OF WATER – OPEN
HOT OUTLET AND ALLOW WATER TO FLOW FREELY TO CLEAR AIRLOCKS
DO NOT SWITCH POWER ON IF WATER OR PIPES COULD BE FROZEN
2. INSTALLATION (WALL MOUNTING)
The Handyflow is normally fitted immediately below the outlet to be supplied, but it can
be mounted above or to the side of the outlet provided it is vertical with the pipe outlets
at the top.The unit can either be placed directly on the floor or fixed to a wall using the
fixings provided.
ENSURE THE MOUNTING SURFACE IS STRONG ENOUGH TO SUPPORT THE
HANDYFLOW INCLUDING THE WEIGHT OF THE WATER.
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3. PLUMBING CONNECTIONS
The hot and cold fittings are at the top of the unit.These connections are colour coded
(blue = cold, red = hot).They are
NOT
NOT interchangeable.
All fittings are provided so connection can be made via 15mm compression fittings.
Please follow manufacturers instructions provided with the vented tap.
The diagrams below show typical installation with the Hyco Vented mixer tap HFTAPQ
4. ELECTRICAL INSTALLATION
The Electrical Installation must be carried out by a qualified electrician in accordance
with the current edition of the I.E.E.Wiring Regulations.
Only connect the heater to a single phase supply with a mains voltage as specified on the
rating plate.
Electrical connection must be made to the fixed wiring of the property by means of
a 13A fused spur.The installation must be fitted with an isolating switch, with a break
contact distance of at least 3mm.
This appliance must be earthed.
The unit is supplied pre-wired. If the cable needs replacing, it must be replaced with a
correctly rated cable and any work should be carried out by a competent person.
DUE TO THE AUTO-RESET FUNCTION OF THE THERMAL CUT-OUT,
THIS APPLIANCE MUST NOT BE USED IN CONJUNCTION WITH A TIMER.
The unit is fitted with an auto-reset thermal cut-out which will operate for safety
reasons in the event of the unit over heating.To reset the thermal cut-out switch
off the power to the unit and allow it to cool down. Ensure the unit is full, and then
switch the unit back on.The thermal cut-out should reset itself.
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Tighten all connections
to prevent from leaking.

Hyco Manufacturing Ltd
California Drive
Whitwood
Castleford
West Yorkshire
WF10 5QH
Tel: [phone] Fax: [phone]
Web: www.hyco.co.uk
E-mail: [e-mail]
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5. OPERATION
Switch on power to the unit and select the desired temperature setting1.The indicator is
lit when the element is on.
1 Operating the unit at a lower temperature can reduce scaling, save energy and reduce the risk of scalding
6.TECHNICAL SPECIFICATIONS
7. GUARANTEE AND SERVICE POLICY
This product is guaranteed against faulty materials and manufacture for a period of one
year from the date of purchase. Hyco will in its sole discretion replace, repair or refund
any faulty unit. Incorrect installation and consequences of limescale deposits are excluded.
Consequential costs such as labour charges or damage to surroundings are expressly
excluded.
MODEL HF05VC MODEL HF10VC
SUPPLY 230V ~ 50Hz 230V ~ 50Hz
POWER 2kW 2kW
CAPACITY 5L 10L
IP RATING IP24 IP24
OVER-TEMPERATURE DEVICE Auto reset Auto reset
OFF
Frost protection. Element will switch on
when water temperature falls below 7°C
Heats water to approx 25°C
Economy position. Heats water to approx
55°C
Max temperature approx 80°C